Systems of detection and regulation of instabilities of the discharge of gas in a compressor, the compressor and a gas turbine engine, use of devices in which an mems type turbojet

摘要

The system has a self-powered microelectromechanical system (MEMS) type device (3) for measuring the data of the variations for a parameter such as gas pressure in a compressor, of the gas flow in the compressor of a gas turbine engine and for transmitting the data to a data receiving unit (12) such as housing, by radio waves. The device is housed in a screw that is screwed on a case of the compressor.