Adaptive Pid Control With Pitch Moment Rejection For Reducing Unwanted Vehicle Motion In Longitudinal Directionle

Authors

  • Fauzi Ahmad Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka
  • Khisbullah Hudha Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka
  • Hishamuddin Jamaluddin Faculty of Mechanical Engineering, Universiti Teknologi Malaysia (UTM)

Abstract

This manuscript provides a detailed derivation of a full vehicle model, which may be used to simulate the behavior of a vehicle in longitudinal direction. The dynamics of a 14 degrees of freedom (14-DOF) vehicle model are derived and integrated with an analytical tire dynamics namely Calspan tire model. The full vehicle model is then validated experimentally with an instrumented experimental vehicle based on the driver input from brake or throttle pedals. Several transient handling tests are performed, namely sudden acceleration and sudden braking test. Comparisons of the experimental result and model response with sudden braking and throttling imposed motion are made. The results of model validation show that the trends between simulation results and experimental data are almost similar with acceptable error. An adaptive PID control strategy is then developed on the validated full vehicle model to reduce unwanted vehicle motions during sudden braking and throttling maneuver. The results show that the proposed control structure is able to significantly improve the dynamic performance of the vehicle during sudden braking and sudden acceleration under various conditions. The proposed controller will be used to investigate the benefits of a pneumatically actuated active suspension system for reducing unwanted vehicle motion in longitudinal direction

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Author Biography

Fauzi Ahmad, Faculty of Mechanical Engineering, Universiti Teknikal Malaysia Melaka

 

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Published

2010-12-15

How to Cite

Ahmad, F., Hudha, K., & Jamaluddin, H. (2010). Adaptive Pid Control With Pitch Moment Rejection For Reducing Unwanted Vehicle Motion In Longitudinal Directionle. Journal of Mechanical Engineering and Technology (JMET), 2(2). Retrieved from https://jmet.utem.edu.my/jmet/article/view/349

Issue

Vol. 2 No. 2

Section

Others

License

JMET Copyright Principles
 
JMET seeks to retain copyright of the articles it publishes, without the authors giving up their right to use their own material.

Originality

The manuscript is neither been published before, nor is it under consideration for publication in any other journals. It contains no matter that is scandalous, obscene, libelous or otherwise contrary to law.

Terms of Acceptance 

When the article is accepted for publication, the authors shall hereby agree to transfer to the Journal of Mechanical Engineering and Technology, all rights, including those pertaining to electronic forms and transmissions, under existing copyright laws, except for the following, which the author(s) specifically retain(s):

 All proprietary right other than copyright, such as patent rights.

  1. The right to make further copies of all or part of the published article for my/our use in classroom teaching.
  2. The right to reuse all or part of this material in a compilation of my/our own works or in a textbook of which I/we am/are the author(s).
  3. The right to make copies of the published work for internal distribution within the institution that employs me/us.

The authors agree that copies made under these circumstances will continue to carry the copyright notice that appeared in the original published work. The authors agree to inform any co-authors, if any, of the above terms. The authors certify that they have obtained written permission for the use of text, tables, and/or illustrations from any copyrighted source(s), and they agree to supply such written permission(s) to Journal of Mechanical Engineering and Technology upon request.

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