Upon the efficiency of gear transmissions

被引：0

作者：

Alaci, S. ^{[1
]}

Ciornei, F. C. ^{[1
]}

Pentiuc, R. D. ^{[2
]}

Ciornei, M. C. ^{[3
]}

Romanu, I. C. ^{[1
]}

机构：

[1] Stefan Cel Mare Univ Suceava, Mech & Technol Dept, Str Univ 13, Suceava 720229, Romania

[2] Stefan Cel Mare Univ Suceava, Electrotech Dept, Str Univ 13, Suceava 720229, Romania

[3] Carol Davila Univ Med & Pharm, Dept Physiol 1 2, Bd Eroilor Sanit 8, Bucharest 050474, Romania

来源：

INTERNATIONAL CONFERENCE ON APPLIED SCIENCES | 2020年 / 1426卷

关键词：

D O I：

10.1088/1742-6596/1426/1/012012

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The work proposes an experimental method and device for finding the efficiency of the spur gear mechanism. A simple device that can measure the work lost by friction only in teeth contacts was constructed. The test rig was designed to ensure measurements for two configurations with the same inertial characteristics but for different gear friction conditions. The principle is based on the difference of energy losses for the two mounting cases that provides the energy lost by friction between flanks. Recording the variation of the decreasing rotational speed for the case of constant actuating torque, the frictional losses can be deduced. The values of the efficiency obtained are smaller than in literature. The method is simple and rapid and the experimental results validate the theoretical model.

引用

页数：8

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