The Methods Research On Industrial Aintenance Management Based On Integrated Strategry

With the aggravation of industrial globalization in manufacturing industries and the formation of the industry globalization and market globalization, a lot of industrial enterprises begin to pay attention to industrial maintenance management in order to improve the production efficiency of the whole enterprise. Based on maintenance cost, this text establishes min-cost-per-unit-time model to determine the best detection time and replacement time, it can solve the ubiquitous problem that maintenance effect is difficult to identify and inapparent. Establishes probability-reliability-centered maintenance method men discusses the application and suitability of its and previdictive maintenance and other maintenance methods in enterprise's overall strategy.The article discusses development course of maintenance management and current researches on different maintenance technologies and methods, points out the scope and trends of industrial maintenance management firstly. Secondly, the article discusses the existing problem in maintenance management of our industry. To solve these questions, transits the maintenance conception firstly. Then processes integrated maintenance design. Then solves the problem of data collection and data transaction in maintenance.This article emphasizes on the problem of selecting the maintenace management strategies.The article adopts maintenance management censor process to define maintenance focus area course, adopts failure modes and effects, critical analysis to pick out key facilities in the enterprise, adopts muti-objects programming to distribute maintenance resource of the enterprise,and establishes priority of maintenance technology implementation. Sets up the min-cost-per-unit-time model of alterable maintenance interval and takes the time of inspection, repairment and renewal into account to determine the best detection time and replacement time. The article also establishes probability reliability centered maintenance method. The probability reliability-centered maintenance offsets the shortcomings of reliability centered maintenance such as "yes/no" policy difficult to decide and unsuitable fou analyzing mudules;It also remains the advantages of reliability centered maintenance such as it can reveal possible design problems and their causes and fits well ioto total quality concepts. So probability reliability-centered-maintenance method can formulate more comprehensive stretegy of the enterprise.The article also briefly discusses predictive maintenance.The article uses the maintenance data of a petrochemical enterprise to verify the validity and supurioty of probability-reliability-centered-maintenance.