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Chawin Ophaswongse
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Journal Articles

Design of a Wheelchair Robot for Active Postural Support

Rosemarie C. Murray, Chawin Ophaswongse, Sunil K. Agrawal
Journal: Journal of Mechanisms and Robotics
Article Type: Research-Article
J. Mechanisms Robotics. April 2019, 11(2): 020911.
Paper No: JMR-18-1382
DOI: https://doi.org/10.1115/1.4042544
Published Online: February 25, 2019
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Topics: Design, Kinematics, Robots, Wheelchairs, End effectors, Degrees of freedom, Optimization
Proceedings Papers

Design of a Wheelchair Robot for Active Postural Support

Rosemarie C. Murray, Chawin Ophaswongse, Sunil K. Agrawal
Proc. ASME. IDETC-CIE2018, Volume 5A: 42nd Mechanisms and Robotics Conference, V05AT07A059, August 26–29, 2018
Paper No: DETC2018-85393
DOI: https://doi.org/10.1115/DETC2018-85393
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Topics: Design, Robots, Wheelchairs, Degrees of freedom, Exoskeleton devices, Motor controls, Robotics
Journal Articles

Wrench Capability of a Stewart Platform With Series Elastic Actuators

Chawin Ophaswongse, Rosemarie C. Murray, Sunil K. Agrawal
Journal: Journal of Mechanisms and Robotics
Article Type: Research-Article
J. Mechanisms Robotics. April 2018, 10(2): 021002.
Paper No: JMR-17-1309
DOI: https://doi.org/10.1115/1.4038976
Published Online: January 29, 2018
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Topics: Actuators, Kinematics, Springs, Robots, Seas
Proceedings Papers

Design of a Parallel Architecture Robotic Spine Exoskeleton With Series Elastic Actuators

Chawin Ophaswongse, Rosemarie C. Murray, Sunil K. Agrawal
Proc. ASME. IDETC-CIE2017, Volume 5A: 41st Mechanisms and Robotics Conference, V05AT08A065, August 6–9, 2017
Paper No: DETC2017-67842
DOI: https://doi.org/10.1115/DETC2017-67842
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Topics: Actuators, Design, Exoskeleton devices, Robotics, Degrees of freedom, Energy consumption, Kinematics, Machinery