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VIBRATION CONTROL OF MICRO-MANUFACTURING PLATFORM USING FUZZY PID CONTROLLER

机译:基于模糊PID控制器的微制造平台振动控制

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摘要

This paper studies the isolation mechanics and organic texture of woodpecker's brain with good performance of vibration isolation, and presents an active vibration control system of micro-manufacturing platform based on the bionics mechanism. The developed system consists of micro-manufacturing platform, giant magnetostrictive actuators, air springs, pedestal and a rubber layer. Actuators and air springs are arranged in parallel. Since traditional control methods have their shortcomings and limitations, this paper attempts applying fuzzy PID control to realize high performance to control complex micro-vibration. The simulation results confirm that the active vibration control system has good isolation performance against the floor disturbance and the direct disturbance acting on the micro-manufacturing platform in all the frequency range.
机译:研究了具有良好隔振性能的啄木鸟大脑的隔离机理和有机质构,提出了一种基于仿生学原理的主动式微制造平台振动控制系统。所开发的系统包括微制造平台,巨大的磁致伸缩执行器,空气弹簧,基座和橡胶层。执行器和空气弹簧平行布置。由于传统的控制方法有其缺点和局限性,因此本文尝试应用模糊PID控制来实现高性能,以控制复杂的微振动。仿真结果表明,主动振动控制系统在所有频率范围内均具有良好的隔离性能,可抵抗地板干扰和对微制造平台的直接干扰。

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