CAJ | 학술논문

当前企业中机械设备普遍存在“重使用、轻保障”的现象，其维修保障方案的制定缺乏科学依据，片面性和主观性较强。针对这一问题，以维修保障方案产生的费用最低和使用可用度最高为原则，利用以可靠性为中心的维修分析方法和修复级别分析方法，给出了企业中机械设备的维修保障方案制定流程。最后以某型桥式起重机的维修保障方案为例，统计得出了设计方案和原有维修方式在费用、使用可用度和对任务性、安全性、经济性的影响等方面的差异，结果表明了该方案具有较大优势。
당전기업중궤계설비보편존재“중사용、경보장”적현상，기유수보장방안적제정결핍과학의거，편면성화주관성교강。침대저일문제，이유수보장방안산생적비용최저화사용가용도최고위원칙，이용이가고성위중심적유수분석방법화수복급별분석방법，급출료기업중궤계설비적유수보장방안제정류정。최후이모형교식기중궤적유수보장방안위례，통계득출료설계방안화원유유수방식재비용、사용가용도화대임무성、안전성、경제성적영향등방면적차이，결과표명료해방안구유교대우세。
Most mechanical equipments in enterprises were treated greatly in use and slightingly in support at present.The de-sign of mechanical equipments′support concept was lack of scientific basis, and had strong one-sidedness.Aiming at such problem, the author designed a process flow of making maintenance support concept of mechanical equipments, which mainly used the reliability-centered maintenance analysis ( RCMA) and level-of-repair analysis ( LORA) , by following the principle of lowest cost and highest operation availability.At last, a case of bridge crane was used to prove that our method was superior to native method in the aspect of cost, operational availability, and other fields.