A PRELIMINARY STUDY INTO THE APPLICATION OF ACTIVE FORCE CONTROL STRATEGY TO AN AUTOMOTIVE SUSPENSION SYSTEM

Authors

  • Zamri Omar Faculty of Engineering Kolej Universiti Teknologi Tun Hussein Onn Beg Berkunci 101 86400 Parit Raja. Batu Pahat
  • Musa Mailah Department of AppliedMechanics Faculty of Mechanical Engineering Universiti Teknologi Malaysia 81310 Johor Bahru, Johor

Keywords:

Keywords

Abstract

This paper describes a novel approach to control an automotive suspension system employing
active force control (AFC) strategy. AFC has been demonstrated to be very robust and effective in controlling dynamical system subject to disturbances, uncertainties, parametric changes and
operating conditions. In the study, AFC is explicitly implemented to provide a robust mechanism
for the control of the suspension system that is subjected to a number of operating and loading
conditions pertaining to road input disturbance and deliberately introduced external
disturbances. The classical proportional and derivative (PD) controller is also incorporated into
the control scheme that could further enhance the effectiveness of the proposed method, An
iterative learning technique was embedded into the control loop to obtain the estimated mass
required by the AFC strategy to effect the control action. A modelling and simulation study ""as
carried out on a quarter car model system with the applied control scheme taken into account. A comparative study between the AFC and pure PD schemes was performed to demonstrate the
differences in the performance,

References

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Palmeri, P.S., Moschetti. A. and Gortran. L., 1998, " H-Infinity Control for Lancia Thermo Full Actilve Suspension System" , Electronic Steering and Suspension Systems, Automotive Electronics Series, PT-77, SAE Inc., pp 315-322.

Ono, E., Yamashita, M. and Yamauchi, Y., 1998, "Distributed Hieardty C01Urol of Active Suspension System", Electronic Steering and Suspension Systems, Automotive Electronics Series, PT-77 , SAE lnc., pp 443-448.

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SAE Inc., pp 129-135.

Hewit. J.R. and Burdess, J.5 ., 1986, "An Active Method for the Control of Mechanical Systems in the Presence of Unmeasureable Forcing", Transaction on Mechanism and Machine Theory, Vol. 21, pp 393-400.

Musa, M., 2000, " Intelligent Active Force Control of A Rigid Robot Arm Using Embedded Iterative Learning Algorithms", Jumal Mekanikal, Vol. II, Universiti Teknologi Malaysia. pp 16-45.

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Published

2018-05-02

How to Cite

Omar, Z., & Mailah, M. (2018). A PRELIMINARY STUDY INTO THE APPLICATION OF ACTIVE FORCE CONTROL STRATEGY TO AN AUTOMOTIVE SUSPENSION SYSTEM. Jurnal Mekanikal, 15(2). Retrieved from https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/232

Issue

Section

Mechanical

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