제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.125-125
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- 2000
An Empirical Approach to determine Road-Surface Conditions for Anti-Lock Brake System
Anti-Look Brake Systern을 위한 경험적 노면판단 방법
Abstract
An Empirical approach to determine a road-surface condition is presented The road-surface condition thus provided includes the detection of not only friction coefficient, but also abrupt surface-profile changes such as pitfalls and bumpers The former plays a key role in establishing the appropriate control strategy, while the latter allows to minimize unnecessary brake intervention induced by the aforementioned jut. In this paper, we use an empirically chosen variable, namely. the time-rate of change of vehicle speed estimated from the point where ABS engaged to the point where measurement taken Experimental results shoe that the proposed method is effective to infer various control variables critical for the control of ABS.
Keywords
- ABS(Anti-Lock Brake System);
- Friction Coefficient;
- Road Profile;
- Time-rate of change of vehicle Speed