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Research on Key Problems of Meiling Refrigerator’s Dynamic Testing System

Author: WangQingYou
Tutor: LuoYueTong；TangZuo
School: Hefei University of Technology
Course: Computer technology
Keywords: Dynamic Testing Test model Host computer Lower machine
CLC: TM925.21
Type: Master's thesis
Year: 2009
Downloads: 55
Quote: 0
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Abstract


Chinese refrigerator industry is showing a good momentum of development . The refrigerator performance test as refrigerator production is an important part of production efficiency and reliability testing of great significance . The traditional refrigerator test is a static test , in the static case refrigerator performance testing with low efficiency and poor reliability shortcomings , has been difficult to adapt to the current large - scale production needs . Therefore, establishing a rapid detection, high reliability of the refrigerator test system, has a very important significance . Meiling refrigerator of their units Meiling company with high - tech Engineering Co., Ltd. Qingdao Kefa joint development dynamic test system . The system uses a new refrigerator dynamic testing techniques to overcome the lack of traditional static test methods . In this paper, the Meiling refrigerator dynamic test system as the background , analysis and research on the system . The paper 's main work is as follows : 1) analysis of the research status of the refrigerator test at home and abroad , Meiling refrigerator dynamic testing system working methods and system architecture , a description of the practical application of the system . 2 ) to study the Meiling refrigerator dynamic test system in model-based testing methods , the proposed model concept , background modeling described . Obtained through the analysis of the corresponding relations of the the refrigerator performance parameters and fault data distribution law and refrigerator performance modeling theoretical basis to determine the actual establishment of the model . The establishment and management of the models in the present system , a study on the use of modeling techniques for detecting specific implementation has been described . 3 ) host computer system based on C / S structure of the test system and microcontroller - based next -bit machine system . Described features and modules of the system to the host computer through customs station , border inspection stations , background station , server data table and its contents were described , the software implementation of the host computer system . The next bit machine parts , the lower machine structure based microcontroller lower machine functions and its concrete realization .

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CLC: > Industrial Technology > Electrotechnical > Electrification,electrical energy application > Household appliances and other electrical equipment > Refrigeration appliances > Refrigerator
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