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首页> 外文期刊>IEEE Transactions on Automatic Control >Finite settling time control of the double integrator using a virtual trap-door absorber
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Finite settling time control of the double integrator using a virtual trap-door absorber

机译:使用虚拟活板门吸收器对双积分器进行有限的稳定时间控制

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摘要

Finite settling time control of the double integrator is considered. The approach taken is to design a compensator based on a virtual lossless absorber which is tuned so that, at some predetermined time, the virtual subsystem possesses all of the system's energy. At this time the controller is turned off, and the double integrator remains at rest at the origin. This strategy gives the appearance of instantaneously removing all of the system's energy as if a trap door had been sprung. A practically useful feature of the virtual trap-door absorber is that only position measurement is required. Parameters for the virtual trap-door absorber controller are chosen, and the resulting controller is compared to the classical minimal-time and minimal-energy controllers, which require measurements of both position and velocity.
机译:考虑了双积分器的有限建立时间控制。所采用的方法是设计一种基于虚拟无损吸收器的补偿器,该吸收器经过调整,以便在某个预定时间,虚拟子系统拥有系统的所有能量。此时,控制器关闭,双积分器在原点保持静止。这种策略看起来像是瞬间打开活门,立即消除了系统的所有能量。虚拟活板门减震器的实际实用功能是仅需要位置测量。选择虚拟活板门吸收器控制器的参数,然后将得到的控制器与经典的最小时间和最小能量控制器进行比较,后者需要同时测量位置和速度。

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