Development of high speed acquisition system for water impingement of pressure(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Title:: Development of high speed acquisition system for water impingement of pressure

Author(s):: Hun Ping; Zhao Zhengshe; Liu Jun; Xi'an Aerpspace Propulsion Test Technique Institute，Xi'an 710100，China

Abstract:: The water impingement pressure acquisiotion system was designed for the liquid rocket engine ground testing．The system could perform following functions：the data acquisition，sig— nal conversion，transient parameter signal regulation，high speed acquisition，realtime data display and data analyzing and processing．The paper presents the details of the system specificalions，func— tion and principle of the data acquisition，singal conversion，the development of application software and the debugging method of intergrated system．The functions implemented，accurance，stabitities and design of human-machine interface meet the system design requirements．

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Last Update: 1900-01-01