Design and closed-loop control of a tri-layer Polypyrrole based telescopic soft robot

A novel structure of a 2 DoF telescopic soft robot using a tri-layer Polypyrrole (PPy) soft micro-actuator with deployment is presented in this paper. The kinematic model is introduced and the Position Based Visual Servo (PBVS) control with path-planning and obstacle avoidance algorithms is developed. A prototype is presented and the control schemes are validated experimentally. A satisfactory accuracy with a submillimetric positioning error is obtained namely 287.6 microns for a circular path and 210 microns for obstacle avoidance.

[1]  G. Alici,et al.  Performance Quantification of Conducting Polymer Actuators for Real Applications: A Microgripping System , 2007, IEEE/ASME Transactions on Mechatronics.

[2]  K. Rabenorosoa,et al.  Kinematics and performance analysis of a novel concentric tube robotic structure with embedded soft micro-actuation , 2016 .

[3]  Cecilia Laschi,et al.  Soft robotics: a bioinspired evolution in robotics. , 2013, Trends in biotechnology.

[4]  Geoffrey Spinks,et al.  In pursuit of high-force/high-stroke conducting polymer actuators (Invited Paper) , 2005, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

[5]  Howie Choset,et al.  Continuum Robots for Medical Applications: A Survey , 2015, IEEE Transactions on Robotics.

[6]  F Ganet,et al.  Development of a smart guide wire using an electrostrictive polymer: option for steerable orientation and force feedback , 2015, Scientific Reports.

[7]  Nicolas Andreff,et al.  Synthesis, encapsulation, and performance analysis of large deformation tri-layer polypyrrole actuator , 2016, 2016 IEEE International Conference on Advanced Intelligent Mechatronics (AIM).

[8]  N. Munce,et al.  Conducting polymer based active catheter for minimally invasive interventions inside arteries , 2008, 2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

[9]  John Kenneth Salisbury,et al.  Mechanics Modeling of Tendon-Driven Continuum Manipulators , 2008, IEEE Transactions on Robotics.

[10]  S. Michel,et al.  Stacked dielectric elastomer actuator for tensile force transmission , 2009 .

[11]  Robert J. Webster,et al.  Debulking From Within: A Robotic Steerable Cannula for Intracerebral Hemorrhage Evacuation , 2013, IEEE Transactions on Biomedical Engineering.

[12]  Howie Choset,et al.  A mobile hyper redundant mechanism for search and rescue tasks , 2003, Proceedings 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003) (Cat. No.03CH37453).

[13]  Pierre E. Dupont,et al.  A Steerable Needle Technology Using Curved Concentric Tubes , 2006, 2006 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[14]  J. Bruce C. Davies,et al.  Continuum robots - a state of the art , 1999, Proceedings 1999 IEEE International Conference on Robotics and Automation (Cat. No.99CH36288C).

[15]  J. Madden,et al.  Polypyrrole Actuators: Properties and Initial Applications , 2007 .

[16]  G. Wallace,et al.  Force generation from polypyrrole actuators , 2005 .

[17]  S. Tadokoro,et al.  Electroactive Polymers for Robotic Applications: Artificial Muscles and Sensors , 2007 .

[18]  Nicolas Andreff,et al.  Kinematic Modeling of an EAP Actuated Continuum Robot for Active Micro-endoscopy , 2014 .

[19]  Conor Walsh,et al.  Smaller, Softer, Safer, Smarter Robots , 2013, Science Translational Medicine.

[20]  Robert J. Webster,et al.  Design and Kinematic Modeling of Constant Curvature Continuum Robots: A Review , 2010, Int. J. Robotics Res..

[21]  K. Rabenorosoa,et al.  Towards clinical application of continuum active micro-endoscope robot based on EAP actuation. , 2014 .

[22]  Shigeo Hirose,et al.  Biologically Inspired Robots: Snake-Like Locomotors and Manipulators , 1993 .

[23]  Robert J. Webster,et al.  Can concentric tube robots follow the leader? , 2013, 2013 IEEE International Conference on Robotics and Automation.

[24]  Ian D. Walker,et al.  Soft robotics: Biological inspiration, state of the art, and future research , 2008 .

[25]  Shimon Y. Nof,et al.  Handbook of Industrial Robotics , 2013 .