Force control of robot floating on the water utilizing vehicle restoring force

H. Kajita, K. Kosuge
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引用次数: 20

Abstract

This paper presents a force control strategy for a robot floating on the water. The central strategy reduces the number of vehicle actuators required for the force control by utilizing the restoring force/moment applied to the vehicle. In this research, the relationship between thruster outputs and the contact force/moment at the endpoint is derived taking the restoring force into account, and the range of the realizable contact force is calculated using this relationship. Moreover, a simulator of the vehicle motion is developed and the results of experiment by means of this simulator illustrate the validity of the proposed algorithm.
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利用车辆恢复力对机器人浮于水面的力控制
提出了一种水上漂浮机器人的力控制策略。中心策略通过利用应用于车辆的恢复力/力矩,减少了力控制所需的车辆执行器的数量。在考虑恢复力的情况下,推导了推力器输出与端点处接触力/力矩的关系,并利用该关系计算了可实现接触力的范围。在此基础上,开发了车辆运动模拟器,实验结果验证了该算法的有效性。
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