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2018•Unpublished venueRequires access

Design and Simulation Analysis of a New Magnetorheological Shock Absorber

Yao Jie, Tengfei Gu, Guo Dandan, Cui Pengfei

Open publisher page 1 citations

Abstract

Based on the Bingham constitutive equation, a mechanical model of magnetorheological shock absorber is established based on the physical properties of magnetorheological fluid. Through the structural analysis, a new structure that can increase the effective length and improve the performance without changing the volume of the shock absorber is designed. At the same time, the new structure is simulated and analyzed based on MATLAB / Simulink, the simulation results show. The new structure of the MR damper is more effective in damping control, which is of great significance for the optimization design of the new MR damper.

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What this paper is about

Based on the Bingham constitutive equation, a mechanical model of magnetorheological shock absorber is established based on the physical properties of magnetorheological fluid. Through the structural analysis, a new structure that can increase the effective length and improve the performance without changing the volume of the shock absorber is designed. At the same time, the new structure is simulated and analyzed based on MATLAB / Simulink, the simulation results show. The new structure of the MR damper is more effective in damping control, which is of great significance for the optimization design of the new MR damper.

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Available abstract

Based on the Bingham constitutive equation, a mechanical model of magnetorheological shock absorber is established based on the physical properties of magnetorheological fluid. Through the structural analysis, a new structure that can increase the effective length and improve the performance without changing the volume of the shock absorber is designed. At the same time, the new structure is simulated and analyzed based on MATLAB / Simulink, the simulation results show. The new structure of the MR damper is more effective in damping control, which is of great significance for the optimization design of the new MR damper.

Key concepts: Magnetorheological fluid, Shock absorber, Damper, MATLAB, Shock (circulatory), Magnetorheological damper, Structural engineering, Materials science

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