Comparison of robotic positional control strategies

A comparison of robotic positional control strategies was done using computer simulation on a three degree-of-freedom manipulator. The manipulator was subjected to different payloads, trajectories at different velocities, varying different controller sample rates and different motor saturation levels. The control schemes studied were the proportional plus integral plus derivative (PID) method, computed torque method, resolved motion rate control (RMRC) method and the model-referenced adaptive control (MRAC) method. These schemes were representative of three categories of robotic positional controllers - Joint Space control, Cartesian Space control and adaptive control. The criteria used for comparison were the maximum trajectory error, the maximum electrical controller.

Name thesis:degree_name

M.S.

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Electrical Engineering

Department dc:contributor.department

Electrical Engineering

Grantor dc:publisher

Virginia Polytechnic Institute and State University

Year dc:date.issued

1987

Author dc:creator

• Eucker, David A.

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en

Handle dc:identifier.uri

http://hdl.handle.net/10919/106175

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/106175