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双摆机器人倒立点到悬垂点的欠驱动控制研究
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重庆市科技人才培养计划(新产品创新青年科技人才)资助项目(cstc2013kjrcqnrc40010);重庆市教委科学技术研究项目资助(KJ1600945);重庆理工大学青年科研项目星火支持计划(2015XH16)


Research of Underactuated Control for Double Pendulum Robot from Inverted Point to Hanging Point
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    摘要:

    双摆机器人的原型为旋转二级倒立摆,用单输入进行3个自由度的控制,属于典型的欠驱动控制系统。双摆杂技机器人具有4个平衡点:DownDown、DownUp、UpDown、UpUp,针对从UpUp倒立平衡点到DownDown悬垂平衡点的运动控制问题,采用基于动觉智能图式的仿人智能控制理论,首先对目标过程进行了控制任务分解与控制模态划分,分为初始扰动、内杆缓降、内杆稳定外杆限幅、双杆稳定4个控制阶段;然后针对每个阶段设计了对应的感知图式、运动图式与关联图式;最后在双摆杂技机器人装置上进行了实时控制实验,验证了控制方法的有效性。

    Abstract:

    The prototype of Double Pendulum Robot is rotary double inverted pendulum, which have 3 degree of freedom with single control input, is a kind of typical underactuated control system. Double Pendulum Robot has 4 equilibrium points: DownDown, DownUp, UpDown, UpUp. Aiming at the motion control problem from UpUp inverted point to DownDown hanging point, Human Simulated Intelligent Control theory based SensorMotor Intelligent Schema is introduced. Firstly, by using the theory, control task decomposition and control mode division were applied to target process, and 4 control phases were obtained: initial disturbance phase, inner rod slowdown phase, inner rod stable and outer rod amplitudelimited phase, and both rods balance control phase. Then, perception schema, motion schema, associated schema were designed for each control phase. Finally, realtime control experiment is performed on the device of Double Pendulum Robot, and the effectiveness of proposed control method is confirmed.

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但远宏,杨武,唐继强,谭智,张小川.双摆机器人倒立点到悬垂点的欠驱动控制研究[J].机床与液压,2019,47(15):29-32.
. Research of Underactuated Control for Double Pendulum Robot from Inverted Point to Hanging Point[J]. Machine Tool & Hydraulics,2019,47(15):29-32

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  • 在线发布日期: 2020-03-12
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