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FEEL THE HEAT: Signal conditioning for high-temperature gas turbine engine tests

机译:感受热度:用于高温燃气涡轮发动机测试的信号调理

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摘要

Designers of measurement systems for gas turbine engine testing have to deal with a complex set of challenging environmental conditions. Hundreds of sensors and lead wires collect data on pressure, strain, vibration and temperature, while interacting with the extremes of these conditions. The test environment is further complicated by hot gases, magnetic fields and noise pick-up. A systems approach that combines world-class signal conditioning with fast, rigorous self-testing separates critical data from the noise and ensures the data is valid.
机译:用于燃气涡轮发动机测试的测量系统的设计人员必须应对一系列复杂的挑战性环境条件。数以百计的传感器和导线收集有关压力,应变,振动和温度的数据,同时与这些极端情况进行交互。高温气体,磁场和噪声的吸收使测试环境更加复杂。一种将世界一流的信号调理与快速,严格的自检相结合的系统方法,可将关键数据与噪声分开,并确保数据有效。

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