【作者】 蒋世奇； 古天祥；

【Author】 Jiang Shiqi Gu Tianxiang (School of Automation Engineering, University of Science and Technology of China, Chengdu 610054, China)

【机构】 电子科技大学自动化工程学院；

【摘要】 系统地阐述了航空发动机试验关键参数测量与状态监视系统。该系统包括转速测量通道2个、燃油流量测量通道2个、压力测量通道8个,基于PCI总线,在工控机上运行,由相应的系统软件实现参数测量与状态监视。软硬件设计中充分考虑了测量通道的可扩展性,实现了测量通道的自动扩展。更多还原

【Abstract】 It is systematic to have elaborated realization and design of the crucial parameter measurement and states monitoring system in aeroengine test. The system included 2 channels of rotational speed measurement, 2 channels of oil flow measurement, 8 channels of pressure measurement, which ar based on PCI bus in a industrial computer. The system software realized functions of which parameters are measured and states are monitored. It has been adequately considered expansibility of measurement channels and has been implemented automatic expanded.更多还原