Supported by National Basic Research Program of China(973 Program,Grant No.2013CB035501)
Researchers seldom study optimum design of a six-degree-of-freedom(DOF) parallel manipulator with three legs based upon the given workspace.An optimal design method of a novel three-leg six-DOF parallel manipulator...
Because of long driving chain and great system load inertia, the serial manipulator has a serious time delay problem which leads to significant real-time tracking control errors and damages the welding quality finally...
supported by National Natural Science Foundation of China(No.60775049).
The kinematic error model of a 6-DOF space robot is deduced, and the cost function of kinematic parameter identification is built. With the aid of the genetic algorithm (GA) that has the powerful global adaptive pro...
National Natural Science Foundation of China(No.50305035)
A particular emphasis is put on a novel wearable exoskeleton arm, ZJUESA, with 6 degrees of freedom, which is used for the robot teleoperation with the force-feedback in the unknown environment. In this external struc...
National Natural Science Foundation of China (No.50275040)
A new motion model and estimation algorithm is proposed to compute the general rigid motion object's 6-DOF motion parameters and center of rotation based on stereo vision. The object's 6-DOF motion model is designed...
This project is supported by Program for New Century Excellent Talents in University,China(No.NCET-04-0325).
The FRF estimator based on the errors-in-variables (EV) model of multi-input multi-output (MIMO) system is presented to reduce the bias error of FRF HI estimator. The FRF HI estimator is influenced by the noises i...
This project is supported by National Natural Science Foundation of China(No.50305016);State High Technology Development Program of China(No.2002AA421180)
Parallel manipulators have many advantages over serial manipulators in termsof high load/weight ratio, velocity, stiffness and precision. A dimensional design theory andmethodology of six degrees of freedom scissor pa...
This project is supported by National Defense Science and Technology Multi-vocation Foundation in Advance Research of China(No. 97J465JW0408).
Some approaches to measure parallel 6-degree of freedom platform's posturestatically and to calibrate the platform's actual structural parameters by measuring a series of theplatform's varying postures are studied. In...