TEST METHOD OF SPEED CHANGE MECHANISM

PROBLEM TO BE SOLVED: To evaluate performance of a speed change mechanism more properly.SOLUTION: In a test method of a speed change mechanism, a motor is connected to each of an input shaft and an output shaft of the speed change mechanism via a torque measurement unit, to measure torque of the inp...

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Bibliographische Detailangaben
1. Verfasser:	MIDO YASUYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To evaluate performance of a speed change mechanism more properly.SOLUTION: In a test method of a speed change mechanism, a motor is connected to each of an input shaft and an output shaft of the speed change mechanism via a torque measurement unit, to measure torque of the input shaft and the output shaft of the speed change mechanism by means of the torque measurement unit. At least one of the input shaft and the output shaft includes a first rotation shaft with one end connected to the speed change mechanism, a shaft joint with one end connected to the other end of the first rotation shaft, and a second rotation shaft with one end connected to the other end of the shaft joint and the other end connected to the torque measurement unit. The test method of the speed change mechanism includes a step of selecting the shaft joint so that torsional rigidity value of at least one of the input shaft and the output shaft becomes minimum, while satisfying a test condition for the rotation speed and the rotation torque of the speed change mechanism.