Research On The Micrograph Collection And Intelligent Diagnosis

In this paper, the principle of Debris Monitoring and Analysis System (DMAS) is introduced in detail, and the realization of the micrograph collection system and the wear fault integrated diagnostician system is also studied. Based on the engineering background, the main research work is introduced as followings:1, The research on the micrograph collection of DMAS system. Data collection is the major component of DMAS Intelligent Ferro-Graph Analysis System. In this paper, the main frame of the graph data collection system of DMAS is provided, the basic principle of the hardware system is analyzed, and the functions of automatic focus, automatic sampling, and picture joint are described at length. DMAS graph collection system adopts the technology of closed-loop automatic control; has capabilities of displaying and storing the graph data and characteristic of portable, strong anti-jamming , small-volume.2, The research on DMAS fault diagnostician system. Because of the great quantity, strong specialization, wide involved range of the knowledge of engine, this paper introduces the construction of the repository, reasoning machine, program interface and the knowledge acquirement of DMAS wearing fault integrated diagnostician system, puts forward the method of storing and managing the fault diagnostic knowledge by database, carries out fault diagnostic with proper reasoning strategy, and discusses the realization of the system from the view of the theory and engineering.3, The research on the remote fault diagnostic system. This system is brought forward based on the present system which can control, analyze and diagnose at local area. The primary assumption is that dividing the procedure into two independent parts: collecting on the spot and analyzing in the lab. Data collected on the spot can be sent to the center lab for analyzing by web, and the professionals can monitor the operation of the data collection in the center lab. The remote fault diagnostic system frame chart is given in this paper and the emphasis and difficulty of the remote fault diagnostic system is discussed.