Charles C. Chang

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" Free-joint manipulators: motion control under second-order nonholonomic constraints, " in Proc. IEEE/RSJ Int. , " Control of mechanical systems with second-order nonholonomic constraints: underactuated manipulators, " in Proc. connected with free joints and its shape control, " in Proc. IEEE Conf. Chaos and nonlinear control of a nonholonomic free-joint(More)
A reactive navigation system for an autonomous mobile robot in unstructured dynamic environments is presented. The motion of moving obstacles is estimated for robot motion planning and obstacle avoidance. A multisensor-based obstacle predictor is utilized to obtain obstacle-motion information. Sensory data from a CCD camera and multiple ultrasonic range(More)
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