System of making an uproar that goes that can be used to automobile engine failure recognition

The utility model discloses a system of making an uproar that goes that can be used to automobile engine failure recognition, including central sound sensor unit, sound sensor unit, microprocessor, phase inverter and signal vector superposition unit all around, wherein: center sound sensor unit is f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN JINGFENG, LI DEZHI, YU YIQI, MENG XITING, TIAN SHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR MEASURING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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