Overlapping decentralized EA control design for an active suspension system of a full car model

2002 ◽  
Author(s):  
Yong Ha Jung ◽  
Jae Weon Choi ◽  
Young Bong Seo
Keyword(s):  
Control Design ◽  
Active Suspension ◽  
Suspension System ◽  
Car Model

scholarly journals Optimal Control Design of Active Suspension System Based on Quarter Car Model

2019 ◽  
Vol 11 (2) ◽  
pp. 55
Author(s):  
Nur Uddin
Keyword(s):  
Optimal Control ◽  
Ride Comfort ◽  
Control Design ◽  
Active Suspension ◽  
Suspension System ◽  
Passive Suspension ◽  
Quarter Car Model ◽  
Car Model ◽  
Passive Suspension System ◽  
Quarter Car

The optimal control design of the ground-vehicle active suspension system is presented. The active suspension system is to improve the vehicle ride comfort by isolating vibrations induced by the road profile and vehicle velocity. The vehicle suspension system is approached by a quarter car model. Dynamic equations of the system are derived by applying Newton’s second law. The control law of the active suspension system is designed using linear quadratic regulator (LQR) method. Performance evaluation is done by benchmarking the active suspension system to a passive suspension system. Both suspension systems are simulated in computer. The simulation results show that the active suspension system significantly improves the vehicle ride comfort of the passive suspension system by reducing 50.37% RMS of vertical displacement, 45.29% RMS of vertical velocity, and 1.77% RMS of vertical acceleration.

Construction of an active suspension system of a quarter car model using fuzzy reasoning based on single input rule modules

2000 ◽  
Vol 23 (3/4) ◽  
pp. 297 ◽  
Author(s):  
Toshio Yoshimura ◽  
Hirofumi Kubota ◽  
Kazuyoshi Takei ◽  
Masao Kurimoto ◽  
Junichi Hino
Keyword(s):  
Fuzzy Reasoning ◽  
Active Suspension ◽  
Suspension System ◽  
Quarter Car Model ◽  
Car Model ◽  
Single Input ◽  
Quarter Car

scholarly journals Fuzzy Control of Active Suspension System Using Full Car Model

Mechanika ◽  
2018 ◽  
Vol 24 (2) ◽  
Author(s):  
Palanisamy Senthilkumar ◽  
K. Sivakumar ◽  
R. Kanagarajan ◽  
S. Kuberan
Keyword(s):  
Fuzzy Control ◽  
Active Suspension ◽  
Suspension System ◽  
Car Model
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