Integrated Design and Simulation of a Giant Magnetostrictive Driving Positioning and Vibration Suppression System

doi:10.16182/j.issn1004731x.joss.19-0329

Abstract

Abstract: Aiming at the ultra-precision positioning and vibration suppression for sensitive payloads on-orbital working environment, a giant magnetostrictive driving positioning and vibration suppression system is proposed. The passive vibration isolation performance is selected as the optimization objective to realize the optimization design of the key part of the integrated system. The dynamic model of the whole system is built and the simulation model is constructed through Simulink. The simulation analysis and experimental tests are carried out to test the integrated system. The results show that the proposed integrated system realizes the ultra-precision positioning, and suppresses the vibration above 60 Hz, and the vibration suppression effect could be up to -23.5 dB in 150 Hz.

Key words: sensitive payloads, integrated positioning and vibration isolation, giant magnetostrictive driving, optimization design, simulation analysis

CLC Number:

TP391.9

Sun Xiaoqing, Hu Wei, Liu Yucheng, Wang Zhilei, Hu Jun. Integrated Design and Simulation of a Giant Magnetostrictive Driving Positioning and Vibration Suppression System[J]. Journal of System Simulation, 2021, 33(2): 358-365.

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