This paper describes the results of experiments of Vehicle Test for Active Suspension System. This system controls oil pressure of suspension cylinders with control signals of displacement, hull pitch rate, hull roll rate etc.. The results show that the active suspension reduces pitch angle by about
Semi-active damping control system with smart actuator
โ Scribed by Eiji Teramura; Satoshi Haseda; Yasuki Shimoyama; Tetsuya Abe; Keiji Matsuoka
- Book ID
- 104342348
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 470 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0389-4304
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โฆ Synopsis
In this paper, we describe a new semi-active suspension system to realize the "skyhook" principle. The "'skyhook'" damping principle is a basic concept of the semi-active suspension control for improving vehicle stability and ride comfort. Recently, several practical methods have been proposed to realized the "skyhook'" damping principle. We understand that these proposed systems still have room for improvements in terms of system complexity. Therefore, we have developed a semi-active suspension control system with four smart actuators. The smart actuator has a controller IC on it into which the acceleration sensor, signal processing circuit and actuator driver are integrated. ~': 1997 Society of Automotive Engineers of Japan, Inc. and Elscvier Science B.V.
๐ SIMILAR VOLUMES
We investigate semi-active control for a wide class of systems with scalar nonlinear semi-active actuator dynamics and consider the problem of designing control laws that guarantee stability and provide sufficient performance. Requiring the semi-active actuator to satisfy two general conditions, we