Research And Development On Marine Maintenance Strategy And Its System

Maintenance is an old-line human production activity. As to the influence of the world technology revolution, new technology and new technique well up incessantly, especially microelectronics technology and communication technology develop rapidly recently. As a result, it makes the equipments of the enterprises changed greatly, the mechanization degree and autoimmunization degree improve rapidly, and the highly precise technology of the microcomputer automatism inspection and control changes quickly. So the personnel diathesis, maintenance equipment, maintenance strategy, maintenance plan and maintenance fare involved in maintenance activity is austerely challenged.For many years, the marine maintenance management methods of our country is similar with the former Soviet Union, which is schedule maintenance based on the operating time. With the development of the society, the strategy can not satisfy with the requirement. The best choice is the RCM. In order to ensure the lowest cost, using the methods of the plant management and operational research theory realize the maintenance according to the classification of the plant. Because of the data which associated with the classification, optimized maintenance cycle, maintenance decision is very much, we must setup the plant maintenance decision support system which includes knowledge database, database, model database, and reasoning mechanism based on the using of the modern information analysis and collection of the experience and knowledge of the experts.The paper brings forward the maintenance strategy to the ship maintenanceby collecting and cleaning up a large of information. And it programs and controls the process of the maintenance and production by using operational research. At the same time it programs the decision support system based on network in computer language. The mostly contents are as follows:1. It brings forward the ship maintenance strategy, which combines the CWBT and condition monitoring maintenance, and it discusses the maintenance decision support system on the maintenance strategy by summarizing Chinese ship maintenance system.2. It programs and optimizes the maintenance process by using the network plan method of operational research. And it draws maintenance network map according to the real ship.3. It programs the maintenance decision support system based on network in computer language.