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한국자동차공학회

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18권 3호 8-18 2010 [한국자동차공학회 논문집 ]

제목 웨지 구조를 이용한 전기기계브레이크 시스템 연구
분야 차량동역학 및 제어
언어 Korean
저자 신동환(대구경북과학기술원), 권오석(대구경북과학기술원), 배준형(대구경북과학기술원)
Key Words EMB(전기기계브레이크), Clamping force(압착력), Self reinforcement effect(자기배력효과), Wedge structure(웨지 구조), Mechanism(메커니즘)
초록 According to the needs of change to hybrid, fuel cell and electric vehicle, and to the increasing demand for safety and eco-friendliness, the necessity of Electro-Mechanical Brake(EMB) is being increased. But, one of the most important problems for realizing EMB to the practical use is that the required motor power for braking is too high. So the high braking efficient EMB is required. In recent years, the Electronic Wedge Brake(EWB) is noticeable for the high braking efficiency. In this research, we examine the improvable matter of the recent published EWB, and we propose the improved mechanism and the cost effective control method using this mechanism. And we test these feasibility by experiment and discuss these meaning and effect.
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