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24 October 2006 Concentration-distribution-architecture-based engine stress test system
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A test system is designed based on concentration-distribution architecture for vehicle engine case and cylinder cap measurement, and it is component with portable personal computer, mother system and multiple subsystems. The subsystem is fixed on the engine partition, and the computer receives data sampled by subsystem via mother-system. Analog circuit charged in stress feeling is subsystem, digital circuit that sampling the analog circuit output is mother-system, and the two parts are designed individually. The testing system is good at select channels, self-adjusting, data sample frequency adjusting, gain adjusting, result output, data processing and graphics printing, with great advantages of high automatic level, easy using and great extensibility. Some other systems can easy be achieved by changing different sensors for different measurement purpose such as temperature, pressure and force etc. This method is used in temperature and pressure measurement of a type of engine and it performances well.
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jie Xie, Bo Yang, and Qiang He "Concentration-distribution-architecture-based engine stress test system", Proc. SPIE 6357, Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence, 63572B (24 October 2006);

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