教師資料查詢 | 類別: 期刊論文 | 教師: 李宜勳 LI, I-HSUN (瀏覽個人網頁)

標題:Design And Development Of An Active Suspension System Using Pneumatic-Muscle Actuator And Intelligent Control
學年108
學期1
出版(發表)日期2019/10/20
作品名稱Design And Development Of An Active Suspension System Using Pneumatic-Muscle Actuator And Intelligent Control
作品名稱(其他語言)
著者Li, I-Hsum; Lee, Lian-Wang
單位
出版者
著錄名稱、卷期、頁數Applied Sciences 9(20), 4453
摘要A pneumatic muscle is a cheap, clean, and high-power active actuator. However, it is difficult
to control due to its inherent nonlinearity and time-varying characteristics. This paper presents a
pneumatic muscle active suspension system (PM-ASS) for vehicles and uses an experimental study to
analyze its stability and accuracy in terms of reducing vibration. In the PM-ASS, the pneumatic muscle
actuator is designed in parallel with two MacPherson struts to provide a vertical force between the
chassis and the wheel. This geometric arrangement allows the PM-ASS to produce the maximum force
to counter road vibration and make the MacPherson struts generate significant improvement. In terms
of the controller design, this paper uses an adaptive Fourier neural network sliding-mode controller
with H∞ tracking performance for the PM-ASS, which confronts nonlinearities and time-varying
characteristics. A state-predictor is used to predict the output error and to provide the predictions for
the controller. Experiments with a rough concave-convex road and a two-bump excitation road use
a quarter-car test rig to verify the practical feasibility of the PM-ASS, and the results show that the
PM-ASS gives an improvement the ride comfort.
關鍵字active suspension systems;pneumatic muscles;sliding mode control;fourier neural network;H∞ tracking performance
語言英文(美國)
ISSN2076-3417
期刊性質國外
收錄於SCI;
產學合作
通訊作者
審稿制度
國別瑞士
公開徵稿
出版型式,電子版
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