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He Wei
Qi Guangli
Wang Tao
College of Mechanical-Electronic Engineering,
Shaanxi University of Science
& Technology,
Xianyang 712081, China
Li Jianling
College of Design,
Shaanxi University of Science
& Technology,
Xianyang 712081, China
Li Duanling
Automation School,
Beijing University of Posts
and Telecommunications,
Beijing 100876, China |
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EXPERIMENTAL STUDY OF DYNAMIC RESPONSE
OF ROLLER GEAR INDEXING CAM DRIVEN SYSTEM*
Abstract: Testing the dynamic response characteristics of the whole transmission system with roller gear cam indexing mechanisms by changing its some parameters has been made. The experiments mainly test changing circumstances of tangential acceleration at arbitrary point of the pitch circle on the loaded plate to simulate working of load and decided dynamic characteristics of the system. According to the results of the experiments, the conclusions that the indexing case has many different resonance frequencies in actual working condition and the backlash between roller gear and cam has relationship with the indexing quality of roller gear cam indexing mechanism have been drawn.
Key words:
Roller gear indexing cam Dynamic test Frequency analysis |