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Method to use ultrafine particulate matter detection and measurement to control air supply system contaminant delivery to the aircraft cabin environment
Method to use ultrafine particulate matter detection and measurement to control air supply system contaminant delivery to the aircraft cabin environment
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机译:使用超细颗粒物检测和控制空气供应系统污染物向机舱环境的输送的方法
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摘要
An environmental control system (ECS) having particulates in air therein includes a sensor, an air purification subsystem, and a controller in communication with the sensor and air purification subsystem. The sensor detects particulates in the air, and generates a particulate concentration signal. The controller: compares the particulate concentration signal to a predicted particulate concentration threshold that is based on one of a probability of odor detection, a probability of sensory irritancy detection, and a combination thereof. When the particulate concentration signal reaches the predicted particulate concentration threshold, the controller commands the air purification subsystem to alter a condition in the air containing the particulates.
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