Robust sliding mode-like fuzzy logic control of anti-lock braking system

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Date

2003-03-14

Authors

W.-Y. Wang
K.-C. Hsu
G.-M. Chen

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Abstract

在本篇論文中,為了控制防鎖死煞車系統,我們提出一個具強健特性的類滑動模式的模糊邏輯控制器,該控制器並擁有自行調整死區參數的功能。我們主要的控制策略在於迫使滑差追蹤並維持在最佳值0.2。考慮包含於汽車煞車系統中不確定因子的影響,本文所提出之控制器的表現仍具穩定性及可信賴性。我們並以防鎖死煞車系統模擬為例,來證明該控制器的正確性及有效性。
In this paper, we propose a robust sliding mode-like fuzzy logic controller for an anti-lock brake system (ABS) with self-tuning of the dead-zone parameter. The main control strategy is to force the wheel slip ratio tracking the optimum value 0.2. The proposed controller for anti-lock braking systems provides stable and reliable performance under the uncertainties in vehicle brake systems. Illustrative examples are demonstrated to verify the validity and effectiveness of the proposed sliding mode-like fuzzy logic controller.

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