CAJ | 학술논문

本文结合具体的WN齿轮实例，以齿轮的强度富裕最小作为优化设计目标，建立相应的强度优化数学模型，利用MATLAB优化工具箱的序列二次规划法（SQP）对其设计变量进行优化，进而分析该齿轮传动参数对接触和弯曲疲劳强度的影响。该优化方法不但实现了WN齿轮传动的优化设计，同时使设计出的齿轮装置具有重量轻、体积小等特点，提高了设计效率，为WN齿轮传动的CAD设计提供了科学的理论依据。
본문결합구체적WN치륜실례，이치륜적강도부유최소작위우화설계목표，건립상응적강도우화수학모형，이용MATLAB우화공구상적서렬이차규화법（SQP）대기설계변량진행우화，진이분석해치륜전동삼수대접촉화만곡피로강도적영향。해우화방법불단실현료WN치륜전동적우화설계，동시사설계출적치륜장치구유중량경、체적소등특점，제고료설계효솔，위WN치륜전동적CAD설계제공료과학적이론의거。
This paper according with the example of WN gear, with the minimum gear strength as the optimization design goal and to establish the corresponding intensity optimization mathematical model. The research is to optimize the design variables by using the method of sequence quadratic programming （SQP） in MATLAB optimization toolbox. Analyzing the influence about gear drive parameters on contact and bending fatigue strength. This Optimization method not only achieved the optimization design of WN gears drive, but also makes the WN gear device has light weight and compact size. It improved design efficiency and provided theoretical basis for CAD design of WN gears drive.