Engine idle pulley load dynamic measuring device

The utility model relates to an engine idle pulley load dynamic measuring device comprising a simulation idle pulley and a strain measuring circuit; the simulation idle pulley comprises an outer ring member and a wheel hub member; the wheel hub member comprises an outer ring, an inner ring and n whe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI TIANCHENG, WANG BENCHENG, YANG CAN, HU FUSHANG, REN ZHENFENG, JIANG WENHU, DING WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model relates to an engine idle pulley load dynamic measuring device comprising a simulation idle pulley and a strain measuring circuit; the simulation idle pulley comprises an outer ring member and a wheel hub member; the wheel hub member comprises an outer ring, an inner ring and n wheel discs connecting the outer ring with the inner ring; the outer ring member is connected on the outer ring through a bearing; at least one wheel disc is pasted with a strain sheet connected with the strain measuring circuit; in measurement, a belt winds an engine front end wheel set and the simulation idle pulley; in a belt operation process, belt tension force can transmit the pressure to the wheel discs through the outer ring member, the strain sheet is deformed, and dynamic tension force of the belt can be obtained through calculation according to the strain value of the strain sheet; the engine idle pulley load dynamic measuring device is simple in structure and operation, and can solve function and reliabili