CAJ | 학술논문

传统的维修质量评价方法与现代的质量观念不相适应，用可靠性参数指标评价由固定维修服务机构（或个体）长期承担的设备（尤其是大型拖拉机）维修质量是合理的、可行的。同时给出可靠性评价指标参数：平均首次故障时间、平均故障间隔时间、修后可用度和可靠性评定值，并且通过样本实验进行了验证。在可靠性综合评定值Q的表达式中综合考虑了3个单项指标，以上4项可靠性指标完全可以衡量农机设备的维修质量。
전통적유수질량평개방법여현대적질량관념불상괄응，용가고성삼수지표평개유고정유수복무궤구（혹개체）장기승담적설비（우기시대형타랍궤）유수질량시합리적、가행적。동시급출가고성평개지표삼수：평균수차고장시간、평균고장간격시간、수후가용도화가고성평정치，병차통과양본실험진행료험증。재가고성종합평정치Q적표체식중종합고필료3개단항지표，이상4항가고성지표완전가이형량농궤설비적유수질량。
The traditional way of evaluating the maintenance quality of an agricultural machinery is not suitable for the modern idea of quality. It is reasonable and practicable to evaluate an equipment (especially a large tractor) with the reliable parameter index. The reliable indexes of evaluating denote mean time to first failure(TMTTFF), mean time between failure(TMTBF), availability(A), and the value of evaluating reliability(Q). Other three isolative indexes are considered in the formula of reliable comprehensive value Q. According to the sample tests, the study proved that the four indexes could be used to evaluate the maintenance qualities of agricultural machinery and had some certain theoretical and practical values.