利用协调控制法回避机械手的奇异位形

AVOIDING SINGULARITIES OF MANIPULATORS WITH THE METHOD OF MOTION COORDINATIONAL CONTROL

本文考虑到目前回避６自由度机器人之奇异位形的方法在控制上的不足，将陆震先生１９９０年提出的协调控制法加以推广。该方法能充分利用不定位形的特点回避奇异位形，可以较有效地用于６自由度机器人的控制而不会发生关节速度超限和手部运动偏差，是目前一种较理想的回避奇异方法．

Many methods to avoid singularities have been developed, but there are many defects while working with them.A new method of the motion-coordinational control is given out in this paper. It makesfull use of the character of uncertainty configuration,and can avoid to exceed the speed limit and motion errorof end-effector. I think that the method of motion-coordinational control is a good method for avoiding singu-larities of arbitrary six degree-of-freedom manipulators.