Publisher : The Korean Society for Noise and Vibration Engineering
DOI : 10.5050/KSNVE.2016.26.2.157
Title & Authors
A Study on Vibration Control Performance of Macpherson Type Semi-Active Suspension System Dutta, Saikat; Han, Chulhee; Lee, TaeHoon; Choi, Seung-Bok;
The paper studies a comparison analysis of semi-active control strategies for a Macpherson strut type suspension system consisting of MR(magneto-rheological) damper. As a first step, in order to formulate governing, a dynamic full model of a Macpherson strut is developed considering the kinematics. The nonlinear equation of motion of the strut is then linearized around the equilibrium point. A new adaptive moving sliding model controller is developed for fast response of the system. A newly proposed adaptive moving sliding mode control strategy is then compared with conventional sliding mode controller and skyhook controller. The comparison is made for two different types of road inputs; bump and random road profiles showing superior vibration control performance in time and frequency domains.
Adaptive Moving Sliding Model Control;Macphersen Type Vehicle Suspension;Vibration Control;MR Damper;
Karnopp, D., Crosby, M. J. and Harwood, R. A., 1974, Vibration Control Using Semi-active Force Generators, Journal of Manufacturing Science and Engineering, Vol. 96, No. 2, pp. 619~626.
Ahmadian, M. and Vahdati, N., 2006, Transient Dynamics of Semiactive Suspensions with Hybrid Control, Journal of Intelligent Material Systems and Structures, Vol. 17, No. 2, pp. 145~153.
Sung, K. G. and Choi, S. B., 2009, Vibration Control of Vehicle Suspension Featuring Magnetorheological Dampers: Road Test Evaluation, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 19, No. 3, pp. 235~242.
Fallah, M. S., Bhat, R. and Xie, W. F., 2009, New Model and Simulation of Macpherson Suspension System for Ride Control Applications, Vehicle System Dynamics, Vol. 47, No. 2, pp. 195~220.
Hurel, J., Mandow, A. and García-Cerezo, A., 2012, Nonlinear Two-dimensional Modeling of a McPherson Suspension for Kinematics and Dynamics Simulation, In Advanced Motion Control (AMC), 2012 12th IEEE International Workshop on IEEE, pp. 1-6.
Hong, K. S., Jeon, D. S. and Sohn, H. C., 1999, A New Modeling of the Macpherson Suspension System and Its Optimal Pole-placement Control, In Proceedings of the 7th Mediterranean Conference on Control and Automation, pp. 28-30.
Andersen, E. R., 2007, Multibody Dynamics Modeling and System Identification for a Quarter-car Test Rig with McPherson Strut Suspension, Doctoral dissertation, Virginia Polytechnic Institute and State University.
Choi, S. B., Choi, Y. T., Chang, E. G., Han, S. J. and Kim, C. S., 1998, Control Characteristics of a Continuously Variable ER Damper, Mechatronics, Vol. 8, No. 2, pp. 143~161.
Choi, S. B., Park, D. W. and Jayasuriya, S., 1994, A Time-varying Sliding Surface for Fast and Robust Tracking Control of Second-order Uncertain Systems, Automatica, Vol. 30, No. 5, pp. 899~904.
Choi, S. B., Cheong, C. C. and Park, D. W., 1993, Moving Switching Surfaces for Robust Control of Second-order Variable Structure Systems, International Journal of Control, Vol. 58, No. 1, pp. 229~245.