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Optimal Vibration Control for Half-Car Suspension on In-Vehicle Networks in Delta Domain
Joint Authors
Jiang, Zuo
Hu, Shun-Fang
Lei, Jing
Shi, Guo-Xing
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-04-04
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
The paper explores the optimal vibration control design problem for a half-car suspension working on in-vehicle networks in delta domain.
First, the original suspension system with ECU-actuator delay and sensor-ECU delay is modeled.
By using delta operators, the original system is transformed into an associated sampled-data system with time delays in delta domain.
After model transformation, the sampled-data system equation is reduced to one without actuator delays and convenient to calculate the states with nonintegral time delay.
Therefore, the sampled-data optimal vibration control law can be easily obtained deriving from a Riccati equation and a Stein equation of delta domain.
The feedforward control term and the control memory terms designed in the control law ensure the compensation for the effects produced by disturbance and actuator delay, respectively.
Moreover, an observer is constructed to implement the physical realizability of the feedforward term and solve the immeasurability problem of some state variables.
A half-car suspension model with delays is applied to simulate the responses through the designed controller.
Simulation results illustrate the effectiveness of the proposed controller and the simplicity of the designing approach.
American Psychological Association (APA)
Lei, Jing& Hu, Shun-Fang& Jiang, Zuo& Shi, Guo-Xing. 2013. Optimal Vibration Control for Half-Car Suspension on In-Vehicle Networks in Delta Domain. Abstract and Applied Analysis،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-507527
Modern Language Association (MLA)
Lei, Jing…[et al.]. Optimal Vibration Control for Half-Car Suspension on In-Vehicle Networks in Delta Domain. Abstract and Applied Analysis No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-507527
American Medical Association (AMA)
Lei, Jing& Hu, Shun-Fang& Jiang, Zuo& Shi, Guo-Xing. Optimal Vibration Control for Half-Car Suspension on In-Vehicle Networks in Delta Domain. Abstract and Applied Analysis. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-507527
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507527