ON IMPROVING THE PERFORMANCE OF AUTOMOTIVE SEMI-ACTIVE SUSPENSION SYSTEMS THROUGH ROAD PREVIEW
โ Scribed by T.J. Gordon; R.S. Sharp
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 314 KB
- Volume
- 217
- Category
- Article
- ISSN
- 0022-460X
No coin nor oath required. For personal study only.
โฆ Synopsis
A quarter car suspension system model containing a controllable damper with a limited range of coefficient values, a limited adjustment system bandwidth and a realistic elastic mounting to the car body is optimized for operation on a random road through a novel numerical method. The optimized system is simulated traversing random road surfaces and performance measures are extracted from the simulation runs. Comparisons are made with corresponding measures from relevant alternative systems. The effectiveness of the numerical optimization is established and conclusions are drawn on the usage and value of preview for semi-active automotive suspensions.
๐ SIMILAR VOLUMES
The primary purpose of this paper is to analyze the effects of vibrations on the comfort and road holding capability of road vehicles as observed in the variation of different parameters such as suspension coefficients, road disturbances, and the seat position. This study required the development of
The port Hamiltonian framework is a powerful tool for modeling a wide class of nonlinear systems such as robots and, more generally, mechatronic systems. The standard approaches used for the control of the port Hamiltonian systems are not applicable to a wide variety of mechatronic systems. This hap
Linear control techniques have been widely used for controlling both linear and nonlinear systems. In this paper we show the design of a kind of nonlinear controllers starting from the standard procedure for designing linear controllers by pole placement. After the linear controller is designed, we
achieved nowadays and the high complexity of modem control units, the test procedures have to cover a wider number of test items in less time. We realized a system which is able to perform the fail safe test by making the conditions automatically, as well as to confirm the ABS control by a real time