AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL
I., I., F., F., M., A. (2008). AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL. EKB Journal Management System, 13(13th International Conference on Applied Mechanics and Mechanical Engineering.), 1-14. doi: 10.21608/amme.2008.39338
IHSAN S. I.; FARIS W. F.; AHMADIAN M.. "AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL". EKB Journal Management System, 13, 13th International Conference on Applied Mechanics and Mechanical Engineering., 2008, 1-14. doi: 10.21608/amme.2008.39338
I., I., F., F., M., A. (2008). 'AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL', EKB Journal Management System, 13(13th International Conference on Applied Mechanics and Mechanical Engineering.), pp. 1-14. doi: 10.21608/amme.2008.39338
I., I., F., F., M., A. AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL. EKB Journal Management System, 2008; 13(13th International Conference on Applied Mechanics and Mechanical Engineering.): 1-14. doi: 10.21608/amme.2008.39338

AN ASSESSMENT OF SEMI-ACTIVE SUSPENSION FOR PASSENGER CARS USING FULL CAR MODEL

The International Conference on Applied Mechanics and Mechanical Engineering
Article 67, Volume 13, 13th International Conference on Applied Mechanics and Mechanical Engineering., May 2008, Page 1-14  XML PDF (386.36 K)
Document Type: Original Article
DOI: 10.21608/amme.2008.39338
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Authors
IHSAN S. I.1; FARIS W. F.2; AHMADIAN M.3
1Graduate Student, Mechanical Engineering Department, International Islamic University Malaysia, Malaysia.
2Assistant Professor, Mechanical and Mechatronics Engineering Departments, International Islamic University Malaysia, Malaysia.
3Professor, Mechanical Engineering Department, Virginia Polytechnic and State University, USA.
Abstract
ABSTRACT
Several control policies of F-car 7-DOF semiactive system, namely skyhook,
groundhook and hybrid controls are presented, as a continuation of the previous work
on Q-car 2-DOF and H-car 4-DOF models. Their ride comfort, suspension displacement
and road-holding performances are analyzed and compared with passive system. The
analysis covers both transient and steady state responses in time domain. The results
show that the hybrid control policy yields better comfort than a passive suspension,
without reducing the road-holding quality or increasing the suspension displacement for
typical passenger cars. The hybrid control policy is also shown to be a better
compromise between comfort, road-holding and suspension displacement than the
skyhook and groundhook control policies.
Keywords
Ride comfort; Full-car model; Semiactive system; Groundhook; Skyhook; Hybrid; Passive suspension system
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