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Cabin pressure control system and method that implements high-speed sampling and averaging techniques to compute cabin pressure rate of change
Cabin pressure control system and method that implements high-speed sampling and averaging techniques to compute cabin pressure rate of change
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机译:机舱压力控制系统和方法,实现高速采样和平均技术以计算机舱压力变化率
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摘要
An aircraft cabin pressure control system and the method implement a technique that oversamples and filters a sensed cabin pressure signal, and then differentiates the oversampled and filtered pressure signal to generate cabin pressure rate-of-change. The oversampling and filtering technique removes circuit and sensor induced noise from the cabin pressure signal, and results in cabin pressure rate-of-change values with less noise than currently known systems and methods.
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