Flexible Satellite Attitude Maneuver Control Using Pulse-Width Pulse-Frequency Modulated Input Shaper

Yuan, Jinpeng; Yang, Dechang; Wei, Hongtao

doi:10.1109/isscaa.2006.1627502

Cited by 2 publications

(1 citation statement)

References 16 publications

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“…Staehlin designed closed-loop delay filter to eliminate residual vibration of flexible systems [4]. Yuan designed feedforward compensator and PD controller to suppress the vibration of large flexible structural parts, and the simulation results proved that this control strategy has strong robustness for the system parameter uncertainty and the impulsive delay is optimal [5]. Zhongyi Chu used linear servo motor as the robot main driver, to achieve high-speed accurate position control and delay filtering techniques to reduce residual vibration on the end of the mechanical [6].…”

Section: Introductionmentioning

confidence: 99%

A Novel Closed-Loop Time-Delayed Filter for Unstable System

Liu

Yang

2013

AMR

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Aiming to improve the stability dynamic performance of the oscillating system, an internal closed-loop time-delayed filter with negative pulse is designed. To make the unstable system into stable, a reasonable time delay is introduced within the feedback control system, based on optimization theory to design the delay filter parameters. Matlab/SIMULINK simulation software is used on system performance analysis. Simulation results show that the designed internal closed-loop time-delayed filter can effectively improve the system stability, but also inhibit the high-frequency noise, with a strong anti-interference ability.

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Section: Introductionmentioning

confidence: 99%