Optimal design of magnetic system for the magnetorheological intelligent damper

De-Qing Mei; Tian-Rong Kong; Zi-Chen Chen

doi:10.1117/12.664796

2 May 2006 Optimal design of magnetic system for the magnetorheological intelligent damper

De-Qing Mei, Tian-Rong Kong, Zi-Chen Chen

Proceedings Volume 6042, ICMIT 2005: Control Systems and Robotics; 604244 (2006) https://doi.org/10.1117/12.664796
Event: ICMIT 2005: Merchatronics, MEMS, and Smart Materials, 2005, Chongqing, China

Abstract

In the structure of Magnetorheological (MR) intelligent damper, the magnetic system is a pivotal part. It has direct influence on the damper's performance. In order to optimize damper's magnetic system, the parameter model of magnetic system was established, which included many factors such as radius of piston rod, radius of piston, number of coil, thickness of piston cylinder, gap length of the annular orifice, and effectual length of the annular orifice. Then the optimal model of magnetic system was established, which was based on the characteristic equation of MR fluid, the mechanical model of damper, the restrained dimension of damper's structure and the parameter model of magnetic system. And the optimal model was solved based on the large-scale optimizing algorithm. The optimized result was validated by FEM analysis. The results show that the optimizing method of magnetic system for MR intelligent damper is accurate and effective.

Citation Download Citation

De-Qing Mei, Tian-Rong Kong, and Zi-Chen Chen "Optimal design of magnetic system for the magnetorheological intelligent damper", Proc. SPIE 6042, ICMIT 2005: Control Systems and Robotics, 604244 (2 May 2006); https://doi.org/10.1117/12.664796

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