CAJ | 학술논문

针对无故障条件下的发动机可靠性与性能评估，分析行驶无故障检测试验流程与方法。提出在发动机行驶里程超过一定数值时，尽管无故障发生，为保证其运行安全可靠，仍需要对其进行检测，界定了发动机行驶无故障检测的内容、流程及检验规范，根据检测结果对发动机整机及零部件进行综合评定。通过发动机配气相位和出油阀紧座的检测实例，说明了行驶无故障检测试验对于发动机可靠性评估、故障预测、产品结构改进和质量保证具有积极的意义。
침대무고장조건하적발동궤가고성여성능평고，분석행사무고장검측시험류정여방법。제출재발동궤행사리정초과일정수치시，진관무고장발생，위보증기운행안전가고，잉수요대기진행검측，계정료발동궤행사무고장검측적내용、류정급검험규범，근거검측결과대발동궤정궤급령부건진행종합평정。통과발동궤배기상위화출유벌긴좌적검측실례，설명료행사무고장검측시험대우발동궤가고성평고、고장예측、산품결구개진화질량보증구유적겁적의의。
The paper explores the reliability and performance of engines with driving fault-free, and points out that the tests on engines should still be carried out in order to ensure its safety and reliability in operation even though there are no faults when their driving mileage is more than a certain value by analyzing the processes and methods of fault-free tests. The contents, processes and inspection specifications of their driving fault-free tests were defined. The comprehensive assessment of them and their parts should be carried out according to the test results. The tests of gas phase and delivery valve holder illustrated that the driving fault-free tests has positive significances for engines reliability evaluation, fault prediction, product structure improvement and quality assurance.