CAJ | 학술논문

通过对电控汽油机燃油反馈系统中起关键作用的氧传感器的故障实验,在不同工作条件下,研究氧传感器正常工作或模拟失效时对汽油机的各项运行参数及排放物的影响。通过对实验结果的统计与分析,提出基于氧传感器的燃油反馈系统在电控汽油机不同运行阶段的控制方法和控制策略。
통과대전공기유궤연유반궤계통중기관건작용적양전감기적고장실험,재불동공작조건하,연구양전감기정상공작혹모의실효시대기유궤적각항운행삼수급배방물적영향。통과대실험결과적통계여분석,제출기우양전감기적연유반궤계통재전공기유궤불동운행계단적공제방법화공제책략。
This article aims at the effect of the regular work and simulation failure of the oxygen sensor on the operation parameters and emissions of the engine in different conditions,by the fault test to the oxygen sensor which plays a key role in the electronic control engine fuel feedback system.Through the statistics and the analysis to the test result,this article proposes the control method and control strategy to the oxygen sensors fuel feedback system in different operational stages of electronic-controlled engine.