Pascal Bigras

Professeur
Formation B.Ing., M.Ing. (ÉTS), Ph.D. (École polytechnique)
Bureau A-3631
Téléphone 514 396-8589
Présentation

Département de génie des systèmes

Axes de recherche :

  • Matériaux et fabrication

Expertises :

  • Commande de force
  • Commande de position
  • Commande optimale
  • Commande robotique
  • Commande robuste
  • Modélisation
  • Simulation
  • Systèmes électromécaniques
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Robot control 1997: SYROCO '97: a proceedings volume from the 5th IFAC symposium, Nantes, France, 3-5 September 1997
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The 24th Congress of the American Romanian Academy of Arts and Sciences
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American Control Conference
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IEEE International Conference on Systems, Man and Cybernetics
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IEEE International Conference on Systems, Man and Cybernetics (SMC)
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ELECTRIMACS 2002 : 7th international conference on modeling and simulation of electric machines converters and systems : proceedings : Montreal, august 18-21, 2002
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Canadian Conference on Electrical and Computer Engineering, 1995
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ARA25
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31st International Symposium on Robotics
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IASTED International Conference, Control and Applications
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ELECTRIMACS 2002 : 7th International Conference on Modeling and Simulation of Electric Machines, Converters and Systems
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Proceedings: "Canadian aeronautics, flying high! = Compte-rendu: l'aéronautique au Canada ... en plein vol!: 46th Annual Conference / 46e Conférence annuelle, May 3-5, 1999, Montréal, Québec, Canada
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3rd international conference Engineering Aero-Hydroelasticity: Prague, August 30 - September 3, 1999
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ASME 2010 International Design Engineering Technical Conferences (IDETC) and Computers and Information in Engineering Conference (CIE)
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IEEE International Conference on Rehabilitation Robotics (ICORR)
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4th International State-of-the-Art Congress "Rehabilitation : Mobility, Exercise & Sports"
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IEEE International Conference on Systems, Man and Cybernetics (SMC)
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15th Biennial Symposium on Communications : Kingston, Ontario, June 3-6, 1990 : proceedings.
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IEEE International Symposium on Industrial Electronics (ISIE)
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IEEE International Conference on Control Applications (CCA)
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IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)
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IEEE International Symposium on Industrial Electronics (ISIE)
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Proceedings of the 10th IASTED International Conference on Control and Applications, CA 2008
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IEEE International Symposium on Industrial Electronics (ISIE)
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2016 IEEE International Conference on Robotics and Automation (ICRA)
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IEEE International Conference on Systems, Man and Cybernetics (SMC)
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Proceedings of the 8th IEEE International Conference on Methods and Models in Automation and Robotics : 2-5 September 2002, Szczecin, Poland
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IEEE International Conference on Control Applications
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7th IFAC Symposium on cost oriented automation
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IEEE International Conference on Systems, Man and Cybernetics
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IEEE International Conference on Systems, Man and Cybernetics
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Proceedings of the 6th Asian Conference on Multibody Dynamics
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12th World Congress in Mechanism and Machine Science
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IEEE International Conference on Systems, Man and Cybernetics
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World Academy of Science, Engineering and Technology
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IEEE International Symposium on Industrial Electronics (ISIE)
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ASME Design Engineering Technical Conference and Computers and Information in Engineering Conference
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IEEE International Conference on Systems, Man and Cybernetics
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IEEE/RSJ International Conference on Intelligent Robots and Systems
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IEEE/RSJ International Conference on Intelligent Robots and Systems
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Proceedings of the Eighth IASTED International Conference on Control and Applications
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IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)
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IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)
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IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)
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IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)
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Canadian Conference on Electrical and Computer Engineering
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International Conference on Artificial Intelligence and Applications
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2002 ASEE Annual Conference and Exposition: Vive L'ingénieur
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The 26th annual congress of the American Romanian Academy of Arts and Sciences (ARA) : Montréal, Québec, Canada, July 25-29, 2001 : proceedings
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Proceedings of the 29th International Conference on Computers and Industrial Engineering
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IEEE International Conference on Systems, Man and Cybernetics (SMC)
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IEEE International Conference on Systems, Man and Cybernetics
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IEEE International Symposium on Industrial Electronics (ISIE)
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Cours et encadrements

Encadrements

Mémoire à 24 crédits

    Comparaison de quatre méthodes d'identification d'un modèle statique de frottement : simulations et expérimentations, par Aizel,Noureddine.
    Hiver 2005

    Commande d'un actionneur robotique composé de muscles artificiels pneumatiques vis les IML, par Jutras,Dominic.
    Été 2007

    Estimation des paramètres du modèle de frottement de LuGre par l'analyse d'intervalle, par Madi,Mohand Salah.
    Automne 2004

Mémoire à 21 crédits

    En codirection avec : Sankar, Thiagas S.
    Contrôle de la démarche de HEADUS - Robot quadrupède dynamique, par Lessard,Patrick.
    Été 2002

    En codirection avec : Botez, Ruxandra
    Conception d'une loi de commande robuste de la pression dans un réservoir pneumatique à l'aide d'une formulation IML, par SAOUD,OTHMAN.
    Hiver 2003

Thèse de doctorat

    Identification non linéaire du modèle de frottement GMS pour l'amélioration de la commande des systèmes mécaniques, par Grami,Said.
    Automne 2009

    En codirection avec : Dessaint, Louis-A.
    Commande des systèmes sous frottement utilisant le formalisme LMI : Application aux systèmes robotiques avec contact et aux actionneurs pneumatiques, par Khayati,Karim.
    Automne 2006

    En codirection avec : Bonev, Ilian
    Conception d'un système robotique sécuritaire pour la prise d'images échographiques, par Lessard,Simon.
    Été 2008

Mémoire à 30 crédits

    Simulation avec matériel dans la boucle d'un robot en interaction avec un environnement réel, par Hamelin,Philippe.
    Été 2008

    En codirection avec : Bonev, Ilian
    Asservissement en position d'un manipulateur robotique pour l'échographie 3D des artères des membres inférieurs, par Yen,Andy Kar Wah.
    Hiver 2011

    En codirection avec : Khayati, Karim
    Développement d'un banc d'essai pour la validation d'un algorithme d'identification du modèle de frottement de Maxwell généralisé, par Guessoum,Djamel.
    Hiver 2010

    En codirection avec : Bonev, Ilian
    Utilisation optimale de l'espace de travail des robots parallèles en affrontant certains types de singularités, par Bourbonnais,Francis.
    Été 2012

    En codirection avec : Duchaine, Vincent
    Système de navigation inertielle par filtrage de kalman indirect pour un sous-marin d'inspection robotisé, par Comtois-Rivet,Pier-Marc.
    Été 2012

Thèse de doctorat (recherche appliquée)

    En codirection avec : Bonev, Ilian
    Design and Control of a Cable-driven 6-Dof Loading Simulator, par Baba Zadeh Bedoustani,Yousef.
    Automne 2014

    En codirection avec : Bonev, Ilian
    Design and Validation of a System for Controlling a Robot for 3D Ultrasound Scanning of the Lower Limbs, par Zhao,Longfei.
    Été 2015

Publications
Article publié dans une revue, révisé par les pairs (40)

Qun Ren, Pascal Bigras. 2017. « A Highly accurate model-free motion control system with a mamdani fuzzy feedback controller combined with a TSK fuzzy feed-forward controller ». Journal of Intelligent & Robotic Systems, vol.86, p. 367-379.

Ahmed Joubair, Long Fei Zhao, Pascal Bigras, Ilian A. Bonev. 2016. « Use of a force-torque sensor for self-calibration of a 6-DOF medical robot ». Sensors, vol.16,

Samir Merouche, Louise Allard, Emmanuel Montagnon, Gilles Soulez, Pascal Bigras, Guy Cloutier. 2016. « A Robotic ultrasound scanner for automatic vessel tracking and three-dimensional reconstruction of B-mode images ». IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, vol.63, p. 35-46.

Tony Wong, Pascal Bigras, Vincent Duchaîne, Jean-Philippe Roberge. 2016. « Empirical comparison of differential evolution variants for industrial controller design ». International Journal of Computational Intelligence Systems, vol.9, p. 957-970.

Francis Bourbonnais, Pascal Bigras, Ilian Bonev. 2015. « Minimum-time trajectory planning and control of a pick-and-place five-bar parallel robot ». IEEE/ASME Transactions on Mechatronics, vol.20, p. 740-749.

Félix Chénier, Pascal Bigras, Rachid Aissaoui. 2015. « A new dynamic model of the wheelchair propulsion on straight and curvilinear level-ground paths ». Computer Methods in Biomechanics and Biomedical Engineering, vol.18, p. 1031-1043.

A. Joubair, L. F. Zhao, Pascal Bigras, Ilian Bonev. 2015. « Absolute accuracy analysis and improvement of a hybrid 6-DOF medical robot ». Industrial Robot, vol.42, p. 44-53.

Qun Ren, Luc Baron, Marek Balazinski, Ruxandra Botez, Pascal Bigras. 2015. « Tool wear assessment based on type-2 fuzzy uncertainty estimation on acoustic emission ». Applied Soft Computing Journal, vol.31, p. 14-24.

Longfei Zhao, Ahmed Joubair, Pascal Bigras, Ilian A. Bonev. 2015. « Metrological evaluation of a novel medical robot and its kinematic calibration ». International Journal of Advanced Robotic Systems, vol.12, 13 p.

F. Chénier, Pascal Bigras, Rachid Aissaoui. 2014. « A New wheelchair ergometer designed as an admittance-controlled haptic robot ». IEEE/ASME Transactions on Mechatronics, vol.19, p. 321-328.

P. Hamelin, Pascal Bigras, J. Beaudry, P. L. Richard, M. Blain. 2014. « Multiobjective optimization of an observer-based controller: theory and experiments on an underwater grinding robot ». IEEE Transactions on Control Systems Technology, vol.22, p. 1875-1882.

Joel Lessard, Pascal Bigras, Zhaoheng Liu, Bruce Hazel. 2014. « Characterization, modeling and vibration control of a flexible joint for a robotic system ». Journal of Vibration and Control, vol.20, p. 943-960.

Longfei Zhao, Andy Kar Wah Yen, Jonathan Coulombe, Pascal Bigras, Ilian A. Bonev. 2014. « Kinematic analyses of a new medical robot for 3D vascular ultrasound examination ». Transactions of the Canadian Society for Mechanical Engineering, vol.38, p. 227-239.

P. Bigras, M. Lambert, C. Perron. 2012. « Robust force controller for industrial robots: optimal design and real-time implementation on a KUKA robot ». IEEE Transactions on Control Systems Technology, vol.20, p. 473-479.

Philippe Hamelin, Pascal Bigras, Julien Beaudry, Pierre-Luc Richard, Michel Blain. 2012. « Discrete-time state feedback with velocity estimation using a dual observer: application to an underwater direct-drive grinding robot ». IEEE/ASME Transactions on Mechatronics, vol.17, p. 187-191.

Philippe Hamelin, Pascal Bigras, Sylvain Lemieux, Michel Blain. 2012. « Simulation of an impedance-controlled robot interacting with a real environment using hardware-in-the-loop ». International Journal of Robotics and Automation, vol.27, p. 141-150.

Yousef Bedoustani, Pascal Bigras, Hamid Taghirad, Ilian Bonev. 2011. « Lagrangian dynamics of cable-driven parallel manipulators : a variable mass formulation ». Transactions of the Canadian Society for Mechanical Engineering, vol.35, p. 529-542.

Félix Chenier, Pascal Bigras, Rachid Aissaoui. 2011. « An orientation estimator for the wheelchair's caster wheels ». IEEE Transactions on Control Systems Technology, vol.19, p. 1317-1326.

Pascal Bigras. 2009. « Reduced nonlinear observer for bounded estimation of the static friction model with the Stribeck effect ». Systems & Control Letters, vol.58, p. 119-123.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2009. « LuGre model-based friction compensation and positioning control for a pneumatic actuator using multi-objective output-feedback control via LMI optimization ». Mechatronics, vol.19, p. 535-547.

Pascal Bigras, Michel Lambert, Claude Perron. 2008. « New optimal formulation for an industrial robot force controller ». International Journal of Robotics & Automation, vol.23, p. 199-208.

Said Grami, Pascal Bigras. 2008. « Identification of the GMS friction model based on a robust adaptive observer ». International Journal of Modelling, Identification and Control, vol.5, p. 297-304.

K. Khayati, Pascal Bigras, Louis-A. Dessaint. 2008. « Force control loop affected by bounded uncertainties and unbounded inputs for pneumatic actuator systems ». Journal of Dynamic Systems, Measurement, and Control, vol.130, p. 011007-1 .

Simon Lessard, Pascal Bigras, Ilian A. Bonev. 2007. « A new medical parallel robot and its static balancing optimization ». Journal of Medical Devices , vol.1, p. 272-278.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2006. « A multistage position/force control for constrained robotic systems with friction: Joint-space decomposition, linearization, and multiobjective observer/controller synthesis using LMI formalism ». IEEE Transactions on Industrial Electronics, vol.53, p. 1698-1712.

P. Nonnon, D. Cervera, Pascal Bigras, Tony Wong. 2006. « Comprendre les systèmes hydrauliques et pneumatiques industriels ». Res Academica, vol.23, p. 169-186.

Pascal Bigras. 2005. « Controller design for pneumatic system with connection port restriction: an LMI approach ». Transactions of the Canadian Society for Mechanical Engineering, vol.29, p. 23-40.

Pascal Bigras. 2005. « Pressure control of pneumatic system with non negligible connection port restriction ». Control and Intelligent Systems, vol.33, p. 111-118.

Pascal Bigras. 2005. « Sliding-mode observer as a time-variant estimator for control of pneumatic systems ». Journal of Dynamic Systems, Measurement, and Control, vol.127, p. 499-502.

P. Nonnon, D. Cervera, Pascal Bigras, Tony Wong. 2005. « Conception et réalisation d'un laboratoire virtuel d'expérimentation en hydraulique et pneumatique ». Res Academica, vol.23, p. 169-187.

Tony Wong, Pascal Bigras, D. Cervera. 2005. « A software application for visualizing and understanding hydraulic and pneumatic networks ». Computer Applications in Engineering Education, vol.13, p. 169-180.

Pascal Bigras, Maarouf Saad, Jules O'Shea. 2003. « Convergence analysis of an inverse flexible manipulator model algorithm ». Journal of Vibration and Control, vol.9, p. 1141-1158.

Pascal Bigras, Maarouf Saad, Jules O'Shea. 2001. « Robust trajectory control in the workspace of a class of flexible robots ». Journal of Robotic Systems, vol.18, p. 275-288.

Ruxandra Botez, I. Boustani, N. Vayani, Pascal Bigras, Tony Wong. 2001. « Optimal control laws for gust alleviation ». Canadian Aeronautics and Space Journal = Journal Aéronautique et Spatial du Canada, vol.47, p. 1-6.

Ruxandra Botez, Pascal Bigras, Claude Marche. 1999. « Methods for the aerodynamics approximation in the laplace domain for the aeroservoelastic interactions studies ». Libertas Mathematica, vol.19, p. 171-182.

Pascal Bigras, Maarouf Saad, Jules O'Shea. 1998. « Exponential trajectory tracking control in the workspace of a class of flexible robots ». Journal of Robotic Systems, vol.15, p. 487-504.

Maarouf Saad, Pascal Bigras, A. Turgeon, R. Duquette. 1996. « Fuzzy learning decomposition for the scheduling of hydroelectric power systems ». Water Resources Research, vol.32, p. 179-186.

Maarouf Saad, Pascal Bigras, Louis- A. Dessaint, Kama Al-Haddad. 1994. « Adaptive robot control using neural networks ». IEEE Transactions on Industrial Electronics, vol.41, p. 173-181.

Maarouf Saad, Louis A. Dessaint, Pascal Bigras, Kamal Al-Haddad. 1994. « Adaptive versus neural adaptive-control : application to robotics ». International Journal of Adaptive Control and Signal Processing, vol.8, p. 223-236.

Maarouf Saad, André Turgeon, Pascal Bigras, R. Duquette. 1994. « Learning disaggregation technique for the operation of long-term hydroelectric power-systems ». Water Resources Research, vol.30, p. 3195-3202.

Compte rendu de conférence (53)

Kaveh Kamali, Ahmed Joubair, Ilian A. Bonev, Pascal Bigras. 2016. « Elasto-geometrical calibration of an industrial robot under multidirectional external loads using a laser tracker ». 2016 IEEE International Conference on Robotics and Automation (ICRA) (Stockholm, Sweden, May 16-21, 2016) p. 4320-4327. IEEE.

Qun Ren, Sofiane Achiche, Krzysztof Jemielniak, Pascal Bigras. 2016. « An enhanced adaptive neural fuzzy tool condition monitoring for turning process ». IEEE International Conference on Fuzzy Systems (FUZZ-IEEE) (Vancouver, BC, Canada, July 24-29, 2016) p. 1976-1982. IEEE.

Qun Ren, Pascal Bigras. 2016. « Discrete-Time parallel robot motion control using adaptive neuro-fuzzy inference system based on improved subtractive clustering ». IEEE International Conference on Fuzzy Systems (FUZZ-IEEE) (Vancouver, BC, Canada, July 24-29, 2016) p. 1000-1006. IEEE.

Qun Ren, Pascal Bigras. 2015. « Design and implementation of model-free PID fuzzy logic control on a 4-bar parallel mechanism ». IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) (Busan, Republic of Korea, July 7-11, 2015) p. 1647-1652. Institute of Electrical and Electronics Engineers Inc..

Qun Ren, Pascal Bigras. 2015. « Model-Free adaptive neural fuzzy feed forward torque control for nonlinear parallel mechanism ». IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) (Busan, Republic of Korea, July 7, 2015 - July 11, 2015) p. 1043-1048. Institute of Electrical and Electronics Engineers Inc..

J. Lessard, Pascal Bigras, Zhaoheng Liu, B. Hazel. 2012. « Vibration control and experimental investigation of a robotic system with flexible joints ». Proceedings of the 6th Asian Conference on Multibody Dynamics (Shanghai, China, Aug. 26-30, 2012) Beijing, China. The Chinese society of theoretical and applied mechanics.

Felix Chenier, Pascal Bigras, Rachid Aissaoui. 2011. « A new dynamic model of the manual wheelchair for straight and curvilinear propulsion ». IEEE International Conference on Rehabilitation Robotics (ICORR) (Zurich, Switzerland, June 29-July 1, 2011) p. 1-5. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers Computer Society.

Lucas Campos, Francis Bourbonnais, Ilian Bonev, Pascal Bigras. 2010. « Development of a five-bar parallel robot with large workspace ». ASME 2010 International Design Engineering Technical Conferences (IDETC) and Computers and Information in Engineering Conference (CIE) (Montréal, Canada, Aug. 15-18, 2010) New York, NY, USA. American Society of Mechanical Engineers.

Philippe Hamelin, Julien Beaudry, Pierre-Luc Richard, Pascal Bigras, Michel Blain. 2010. « Position tracking control of a direct-drive submersible grinding robot : a comparative study ». IEEE International Conference on Control Applications (CCA) (Yokohama, Japan, Sept. 8-10, 2010) p. 1570-1575. Piscataway, NJ. Institute of Electrical and Electronics Engineers Inc..

Philippe Hamelin, Julien Beaudry, Pierre-Luc Richard, Pascal Bigras, Michel Blain. 2010. « Sliding-mode control of a direct-drive submersible grinding robot ». IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM) (Montréal, Québec, Canada, July 6-9, 2010) p. 1281-1286. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Félix Chénier, Pascal Bigras, Rachid Aissaoui. 2009. « Estimating the caster wheels' orientation for manual wheelchair during level ground propulsion ». 4th International State-of-the-Art Congress "Rehabilitation : Mobility, Exercise & Sports" (Amsterdam, The Netherlands, April 7-9, 2009) p. 28-30. Amsterdam, The Netherlands. IOS Press.

Simon Lessard, Pascal Bigras, Caroline Lau, Daniel Roy, Gilles Soulez, Jacques A. de Guise. 2009. « Automatically driven vector for guidewire segmentation in 2D and biplane fluoroscopy ». World Academy of Science, Engineering and Technology (France, Paris, June 24-26, 2009) p. 446-450.

Philippe Hamelin, Pascal Bigras, Julien Beaudry, Sylvain Lemieux, Michel Blain. 2008. « Hardware-in-the-loop simulation of an impedance controlled robot using a direct-drive test bench ». IEEE International Symposium on Industrial Electronics (ISIE) (Cambridge, UK, June 30-July 2, 2008) p. 1281-1286. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Philippe Hamelin, Pascal Bigras, Sylvain Lemieux, Michel Blain. 2008. « Hardware-in-the-loop simulation of an impedance controlled robot interacting with a real environment ». Proceedings of the 10th IASTED International Conference on Control and Applications, CA 2008 (Quebec, Canada, May 26-28, 2008) p. 72-77. Calgary, Canada. ACTA Press.

Pascal Bigras, Michel Lambert, Claude Perron. 2007. « New formulation for an industrial robot impedance controller: Real-time implementation on a KUKA robot ». IEEE International Conference on Systems, Man and Cybernetics (SMC) (Montreal, Canada, Oct. 7-10, 2007) p. 2782-2787. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Alexandre Figielski, Ilian Bonev, Pascal Bigras. 2007. « Towards development of a 2-DOF planar oparallel robot with optimal workspace use ». IEEE International Conference on Systems, Man and Cybernetics (SMC) (Montreal, Canada, Oct. 7-10, 2007) p. 1562-1566. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Karim Khayati, Pascal Bigras. 2007. « A new model-based dynamic feedback control for systems with friction ». IEEE International Conference on Systems, Man and Cybernetics (SMC) (Montreal, Canada, Oct. 7-10, 2007) p. 2710-2715. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

S. Lessard, Pascal Bigras, Ilian Bonev, S. Briot, V. Arakelyan. 2007. « Optimum static balancing of the parallel robot for medical 3D-ultrasound imaging ». 12th World Congress in Mechanism and Machine Science (Besançon, France, June 18-21, 2007) 6 p.

S. Grami, Pascal Bigras. 2006. « Nonlinear identification of friction model using concave/convex parameterization ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 272-277. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Dominic Jutras, Pascal Bigras. 2006. « Control of an actuator made of two antagonist McKibben muscles via LMI optimization ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 3072-3077. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Simon Lessard, Ilian Bonev, Pascal Bigras, Louis-Gilles Durand, Gilles Soulez, Guy Cloutier, Jacques A. de Guise. 2006. « Parallel robot for medical 3D-ultrasound imaging ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 3102-3107. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Vincent Poiré, Sylvain Lemieux, Pascal Bigras, Michel Blain. 2006. « Migration procedure of control laws from a graphical simulation environment to a robotic framework ». Proceedings of the Eighth IASTED International Conference on Control and Applications (Montreal, Canada, May 24-26, 2006) p. 165-170. Calgary, Canada. ACTA Press.

Tony Wong, Bruno De Kelper, Pascal Bigras. 2006. « Structured controller design using evolution strategies : a computational analysis ». IEEE International Symposium on Industrial Electronics (ISIE) (Montreal, Canada, Jul. 9-13, 2006) p. 2984-2989. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Tony Wong, Pascal Bigras, Bruno De Kelper. 2005. « A multi-neighborhood and multi-operator strategy for the uncapacitated exam proximity problem ». IEEE International Conference on Systems, Man and Cybernetics (SMC) (Hawaii, USA, Oct.10-12, 2005) p. 3810-3816. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2004. « A dynamic feedback tracking design for systems with friction using the LMI formulation ». IEEE International Conference on Control Applications (Taipei, Taiwan, Sept. 2-4, 2004) p. 819-824. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2004. « A multi-objective output-feedback controller for systems with friction ». 7th IFAC Symposium on cost oriented automation (Gatineau, QC, Canada, June 7-9, 2004) p. 103-108. Canada. Université du Québec en Ouataouais.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2004. « A robust feedback linearization force control of a pneumatic actuator ». IEEE International Conference on Systems, Man and Cybernetics (The Hague, Netherlands, Oct. 10-13, 2004) p. 6113-6119. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Simon Lessard, Pascal Bigras, Louis-Gilles Durand, Gilles Soulez, Guy Cloutier, Jacques A. de Guise. 2004. « Robust position/force controller design on an industrial robot for medical application using LMI optimization ». IEEE International Conference on Systems, Man and Cybernetics (The Hague, Netherlands, Oct. 10-13, 2004) p. 2913-2917. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

M. S. Madi, Karim Khayati, Pascal Bigras. 2004. « Parameter estimation for the LuGre friction model using interval analysis and set inversion ». IEEE International Conference on Systems, Man and Cybernetics (The Hague, Netherlands, Oct. 10-13, 2004) p. 428-433. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Othman Saoud, Pascal Bigras. 2003. « Conception d'une loi de commande robuste de la pression dans un réservoir pneumatique à l'aide d'une formulation IML ». Canadian Conference on Electrical and Computer Engineering (Montréal, Canada, 4-7 mai 2003) p. 1731-1734. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Tony Wong, Pascal Bigras. 2003. « Structured controller design with evolutionary optimization ». International Conference on Artificial Intelligence and Applications (Benalmádena, Spain, Sept. 8-10, 2003) p. 163-168. ACTA Press.

Pascal Bigras, Karim Khayati. 2002. « Nonlinear observer for pneumatic system with non negligible connection port restriction ». American Control Conference (Anchorage, AK, USA, May 8-10, 2002) p. 3191-3195. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Pascal Bigras, Karim Khayati, Tony Wong. 2002. « Modified feedback linearization controller for pneumatic system with non negligible connection port restriction ». IEEE International Conference on Systems, Man and Cybernetics (Hammamet, Tunisia, Oct. 6-9, 2002) p. 227-231. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Pascal Bigras, Plamen Petrov, Tony Wong. 2002. « A LMI approach to feedback path control for an articulated mining vehicle ». ELECTRIMACS 2002 : 7th international conference on modeling and simulation of electric machines converters and systems : proceedings : Montreal, august 18-21, 2002 (Montreal, QC, Canada, Aug. 18-21, 2002) ELECTRIMACS.

Pascal Bigras, Tony Wong, Robert Sabourin. 2002. « Causality assignment using multi-objective evolutionary algorithms ». ELECTRIMACS 2002 : 7th International Conference on Modeling and Simulation of Electric Machines, Converters and Systems (Montreal, QC, Canada, Aug. 18-21, 2002) ELECTRIMACS.

Karim Khayati, Pascal Bigras, Louis A Dessaint. 2002. « Retaining or neglecting valve spool dynamics in tracking controller strategies for pneumatic systems ». Proceedings of the 8th IEEE International Conference on Methods and Models in Automation and Robotics : 2-5 September 2002, Szczecin, Poland (Szczecin, Poland, Sept. 2-5, 2002) p. 1213-1218. Szczecin. Wydawn. Uczelniane Politechniki Szczecińskiej.

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2002. « A robust pole clustering design of pneumatic systems using LMI approach ». IEEE International Conference on Systems, Man and Cybernetics (Hammamet, Tunisia, Oct. 6-9, 2002) p. 274-279. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Tony Wong, Pascal Bigras, Daniel Cervera. 2002. « A software tool for understanding nonlinear phenomena in hydraulic and pneumatic systems ». 2002 ASEE Annual Conference and Exposition: Vive L'ingénieur (Montreal, QC, Canada, June 16-19, 2002) American Society for Engineering Education.

Tony Wong, Pascal Bigras, Karim Khayati. 2002. « Causality assignment using multi-objective evolutionary algorithms ». IEEE International Conference on Systems, Man and Cybernetics (Hammamet, Tunisia, Oct. 6-9, 2002) p. 36-41. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Pascal Bigras, Tony Wong, Ruxandra Botez. 2001. « Pressure tracking control of a double restriction pneumatic system ». IASTED International Conference, Control and Applications (Banff, AB, Canada, June 27-29, 2001) p. 273-278. Anaheim, CA, USA. ACTA Press.

Simon Lupien, Guillaume Lambert, Pascal Bigras, Patrick Lessard, Jean-Christophe Demers, Thiagas S. Sankar. 2001. « A versatile design platform for a walking robot in harsh environments ». ASME Design Engineering Technical Conference and Computers and Information in Engineering Conference (Pittsburgh, PA, USA, Sept. 9-12, 2001) p. 841-849. New York, NY, USA. American Society of Mechanical Engineers.

Plamen Petrov, Pascal Bigras. 2001. « A practical approach to feedback path control for an articulated mining vehicle ». IEEE/RSJ International Conference on Intelligent Robots and Systems (Maui, HI, USA, Oct. 29-Nov. 3, 2001) p. 2258-2263. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

Tony Wong, Pascal Bigras, Daniel Cervera. 2001. « Hydraulic and pneumatic system simulation: Design and applications ». The 26th annual congress of the American Romanian Academy of Arts and Sciences (ARA) : Montréal, Québec, Canada, July 25-29, 2001 : proceedings (Montreal, QC, Canada, July 25-29, 2001) p. 439-444. Polytechnic International Press.

Ali Gharbi, Claude Olivier. Tony Wong, Pascal Bigras, Daniel Cervera. 2001. « Hydro+pneu: A quasi realtime hydraulic and pneumatic system simulation package ». Proceedings of the 29th International Conference on Computers and Industrial Engineering (Montreal, QC, Canada, Nov. 1-3, 2001) p. 602-607. Montréal. Université du Québec, École de technologie supérieure.

Pascal Bigras, Ruxandra Botez, D. E. Biskri, R. Kouch. 2000. « Presentation of two methods for the aeroservoelastic interaction studies ». The 24th Congress of the American Romanian Academy of Arts and Sciences (Cleveland, OH, USA, July 12-16, 2000) p. 214-244.

Pascal Bigras, Maarouf Saad, Jules O'Shea, Ruxandra Botez. 2000. « Convergence analysis of an inverse flexible manipulator model algorithm ». ARA25 (Cleveland, OH, USA, Juillet 2000) p. 252-255.

Pascal Bigras, Maarouf Saad, Jules O'Shea, Ruxandra Botez. 2000. « Inverse flexible manipulator model algorithm with convergence analysis ». 31st International Symposium on Robotics (Montreal, Canada, May 14-17, 2000) p. 162-167. Ottawa, Canada. Canadian Federation for Robotics.

Plamen Petrov, Jean de Lafontaine, Pascal Bigras, Mario Tétreault. 2000. « Lateral control of a skid-steering mining vehicle ». IEEE/RSJ International Conference on Intelligent Robots and Systems (Takamatsu, Japan, Oct. 31-Nov. 5, 2000) p. 1804-1809. Piscataway, NJ, USA. Institute of Electrical and Electronics Engineers.

R. M. Botez, P. Bigras. 1999. « Aerodynamic approximation of unsteady forces for the aeroservoelasticity study ». Proceedings: "Canadian aeronautics, flying high! = Compte-rendu: l'aéronautique au Canada ... en plein vol!: 46th Annual Conference / 46e Conférence annuelle, May 3-5, 1999, Montréal, Québec, Canada (Montreal, QC, Canada, May 3-5, 1999) p. 155-161. Montreeal, QC, Canada. CASI.

R. M. Botez, P. Bigras. 1999. « Optimization of generalized aerodynamic unsteady forces for the aeroservoelasticity ». 3rd international conference Engineering Aero-Hydroelasticity: Prague, August 30 - September 3, 1999 (Prague, Czech Republic, Aug. 30-Sept. 3, 1999) p. 122-128. Prague, Czech Republic. Institute of Thermomechanics, Academy of Sciences of the Czech Republic.

M. Guglielmi. P. Bigras, M. Saad, J. O'Shea. 1997. « Adaptive trajectory tracking in the workspace of a class of flexible robots ». Robot control 1997: SYROCO '97: a proceedings volume from the 5th IFAC symposium, Nantes, France, 3-5 September 1997 (Nantes, France, 3-5 sept. 1997) p. 669-676. Oxford, UK. Pergamon.

Pascal Bigras, Maarouf Saad, Jules O'Shea. 1995. « Suivi de trajectoires dans l'espace de travail d'une classe de manipulateurs flexible: étude de stabilité ». Canadian Conference on Electrical and Computer Engineering, 1995 (Montréal, QC, Canada, 5-8 sept. 1995) p. 67-70.

Christian Gargour, V. Ramachandran, Pascal Bigras. 1990. « Approximation of constant group delays over different bandwidth in the discrete domain, and applications to 1D and 2D filtering ». 15th Biennial Symposium on Communications : Kingston, Ontario, June 3-6, 1990 : proceedings. (Kingston, ON, Canada, June 3-6, 1990) p. 160-163. Kingston, ON, Canada. Queen's University. Department of Electrical Engineering.

Communication (4)

A. Figielski, Ilian Bonev, Pascal Bigras. 2007. « Towards development of a 2-DOF planar parallel robot with optimal workspace use ». Communication lors de la conférence : IEEE International Conference on Systems, Man and Cyvernetics (SMC) ( Montreal, QC, Canada, Oct. 7-10, 2007 )

S. Grami, Pascal Bigras. 2007. « Identification of a new friction model bases on robust adaptive observer ». Communication lors de la conférence : International Multi-Conference on Systems, Signals and Devices ( Hammamet, Tunisia, Mar. 19-22, 2007 )

Ruxandra Botez, Pascal Bigras. 1999. « Aerodynamic approximation of unsteady forces for the aeroservoelasticity study ». Communication lors de la conférence : 46th Canadian Aeronautics and Space Institute Annual Conference (CASI) ( Montreal, QC, Canada, May, 1999 )

Daniel Cervera, Abdeljalil Métioui, Youssef A. Youssef, Pascal Bigras. 1991. « Les représentations des élèves et l'apprentissage d'un objet technique ». Communication lors de la conférence : 59e congrès de l'ACFAS ( Sherbrooke, QC, Canada, 21-24 mai 1991 )

Rapport technique (2)

Karim Khayati, Pascal Bigras, Louis-A. Dessaint. 2006. « On force control of pneumatic actuator subject to a position tracking and a friction estimation based on lugre model ». Montréal. «Rapport technique (École de technologie supérieure)» École de technologie supérieure. 27 p.

Pascal Bigras, Maarouf Saad, Jules O'Shea. 1996. « Suivi de trajectoires dans l'espace de travail d'une classe de manipulateurs flexibles ». «EPM/RT» École Polytechnique de Montréal. 57 p.

Mémoire ou thèse (1)

Prix et distinctions