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http://dx.doi.org/10.7839/ksfc.2015.12.4.077

The Stress Analysis of Planetary Gear System of Mixer Reducer for Concrete Mixer Truck  

Bae, Myung Ho (Dept. of Aviation Maintenance, Changwon Moonsung University)
Bae, Tae Yeol (Dept. of Mechatronics, Changwon Moonsung University)
Cho, Yon Sang (Dept. of Mechanical Engineering, Dong-A University)
Son, Ho Yeon (DAIHO HYDRAULIC Co., Ltd.)
Kim, Dang Ju (DAIHO HYDRAULIC Co., Ltd.)
Publication Information
Journal of Drive and Control / v.12, no.4, 2015 , pp. 77-81 More about this Journal
Abstract
In general, the gears of mixer reducer for concrete mixer truck make use of the differential type planetary gear system to rotate mixer drum smoothly on the initial conditions. The planetary gear system is very important part of mixer reducer for concrete mixer truck because of strength problem. In the present study, calculating the gear specifications and analyzing the gear bending & compressive stresses of the differential planetary gear system for mixer reducer are necessary to analyze gear bending and compressive stresses confidently, for optimal design of the planetary gear system in respect to cost and reliability. As a result, analyzing actual gear bending and compressive stresses of the planetary gear system using Lewes & Hertz equation and verifying the calculated specifications of the planetary gear system, evaluate the results with the data of allowable bending and compressive stress from the Stress-No. of cycles curves of gears.
Keywords
Concrete Mixer Truck; Mixer Reducer; Planetary Gear System; Gear Bending Stress; Gear Compressive Stress;
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  • Reference
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