| 摘要 |
PROBLEM TO BE SOLVED: To test the performance of various transmitting elements with a crank shaft as a prime mover by providing a rotation variation tester to freely set a rotation variation period and a rotation regulation in the simulation of an output shaft in which a rotation variation component is superposed on a crank shaft of an internal combustion engine for a motor vehicle or the like. SOLUTION: In this method, a planetary gear swinging mechanism 2 is brought into reciprocating swinging motions at any angular velocity (ωM by reciprocating a piston (bearing 102) provided at one end of an arm 30. By superposing an angular velocity variation component at the time on the angular velocityωA of an input shaft 10, it is possible to extract the output of an angular velocityωA' with any rotation variation component from an output shaft 20.
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