This study investigates the effects of various Throttle Position Sensor (TPS) signal anomalies and throttle body defects on automotive acceleration and safety by experimentally reproducing and analyzing eight distinct fault scenarios. The results demonstrate that the Electronic Control Unit (ECU) consistently detects signal anomalies and activates fail-safe modes, limiting throttle response and engine output to maintain automotive control. In all fault conditions, sudden unintended acceleration was effectively prevented, and braking performance remained unaffected. These findings underscore the robustness of the throttle control system against electrical and mechanical defects and offer valuable insights for the design of safer drive-by-wire systems.
목차
Abstract 1. 서론 2. 실험장치 및 방법 2.1 실험장치 2.2 실험방법 2.3 TPS 특성 3. 결과 및 고찰 3.1 실험결과 및 고찰 4. 결론 References
키워드
스로틀 포지션 센서자동차 거동의도하지 않은 가속교통사고전기적 결함TPSAutomotive BehaviorSUATraffic AccidentElectrical Defect
저자
김남성 [ Namsung Kim | Member, Professor, Dept. of Interdisciplinary Studies, Yeoju Institute of Technology ]
심우철 [ Woochul Sim | Member, Professor, Dept. of Interdisciplinary Studies, Yeoju Institute of Technology ]
전유재 [ Yujae Jeon | Member, Professor, Dept. of Interdisciplinary Studies, Yeoju Institute of Technology ]
Corresponding Author