Automobile engine knock sensor based on fiber grating array

The invention discloses an automobile engine knock sensor based on a fiber bragg grating array, belongs to the technical field of fiber sensing and engine knock monitoring, and aims to solve the problem that an electronic sensor adopted by an existing knock sensor is easily interfered by electromagn...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SONG HONGBO, YIN DAQING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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