Harmonic reducer tooth surface meshing energy loss ratio calculation method

The invention discloses a harmonic reducer tooth surface meshing energy loss ratio calculation method. An elliptical wave generator is taken as the basic shape of a harmonic reducer cam, and two contact areas exist at the long axis position of the wave generator. According to the harmonic transmissi...

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Bibliographic Details
Main Authors YANG XUEJIAO, QIAO HAICHAO, HU QIUSHI, WANG GUANG
Format Patent
LanguageChinese
English
Published 14.12.2021
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention discloses a harmonic reducer tooth surface meshing energy loss ratio calculation method. An elliptical wave generator is taken as the basic shape of a harmonic reducer cam, and two contact areas exist at the long axis position of the wave generator. According to the harmonic transmission principle, every time the oval wave generator rotates by 360 degrees, all flexible gear teeth and a rigid gear can complete two times of enveloping motion. The flexible gear teeth at the short axis position of the wave generator are used as research objects, and in the process that the wave generator anticlockwise rotates by 180 degrees, the flexible gear teeth firstly enter rigid gear tooth grooves within the angle range of 0-90 degrees and then retreat from the rigid gear tooth grooves within the angle range of 90-180 degrees. The power loss caused by tooth surface friction in the meshing process of a flexible gear and the rigid gear of a harmonic reducer and the power loss of the whole machine are modeled, an
Bibliography:Application Number: CN202110809764