Title :
Design for automobiles magneto-rheological damper and research on polynomial model
Author :
Min, Duan ; Jing, Shi
Author_Institution :
Coll. of Automobile & Traffic Eng., Liaoning Univ. of Technol., Jinzhou, China
Abstract :
According to the analysis for magneto-rheological (MR) damper´s working mode, structural optimum design and magnetic circuit analysis are completed on automobile MR damper. Test was done in the designed MR damper on the MTS850 damper testing machine, indicator diagram and characteristics of MR damper were measured by change the piston´s velocity and input current. A polynomial model is fitted and the damper´s machine model can be established accurately by using experimental data. Based on the research results, it will be easy to real-time control for semi-active suspension.
Keywords :
automotive components; design engineering; magnetic circuits; magnetorheology; shock absorbers; vibration control; MTS850 damper testing machine; automobiles magnetorheological damper design; damper machine model; indicator diagram; magnetic circuit analysis; piston velocity; polynomial model; semiactive suspension; structural optimum design; Damping; Force; Magnetic circuits; Magnetomechanical effects; Pistons; Polynomials; Shock absorbers; MR damper; magnetic circuit; polynomial model;
Conference_Titel :
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-8036-4
DOI :
10.1109/ICEICE.2011.5777013