[1]贾玉梅,苏智剑,叶元烈.汽车变速箱齿轮副的多目标离散优化[J].郑州大学学报(工学版),1996,17(03):26-34.
　Jia Yumei,Su Zhijian,Ye Yuanlie.Multi -target discrete optimization of car gearbox gear[J].Journal of Zhengzhou University (Engineering Science),1996,17(03):26-34.
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汽车变速箱齿轮副的多目标离散优化()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
17
期数:
1996年03期
页码:
26-34
栏目:
出版日期:
1996-03-28

文章信息/Info

Title:
Multi -target discrete optimization of car gearbox gear
作者:
贾玉梅; 苏智剑; 叶元烈
郑州工业大学机械系
Author(s):
Jia Yumei;  Su Zhijian;  Ye Yuanlie
Department of Machinery Department of Zhengzhou University of Technology
关键词:
变速箱; 优化设计; MDOD
Keywords:
Gearbox;  optimized design;  MDOD
文献标志码:
A
摘要:
本文针对汽车变速箱的工作特点，采用逐档、分步的优化方案。建立模型时，以体积（重量）、强度、中间轴轴向力平衡为目标函数，其中强度分目标中又包括：弯曲疲劳强度、接触疲劳强度、磨损目标三个分项。优化时根据各档工作时的承载特点，用调整权系数的办法实现齿轮副的综合性能最优。全部优化变量均为离散型变量。优化方法采用离散变量的直接搜索方法ＭＤＯＤ。以ＥＱ１４０五档变速箱的参数为算例，进行对比分析，取得了令人满意的结果。
Abstract:
For the work characteristics of the automotive gearbox, this article adopts the optimization scheme of grading and step -by -step and step -by -step. When the model is established, the target function of the volume (weight), strength, and middle axial force is used as the target function. Among them, the strength division target also includes: bending fatigue strength, contact fatigue strength, and wear target. When optimizing the characteristics of the carrier of each gear, use the method of adjusting the right coefficient to achieve the optimal comprehensive performance of the gear side. All optimized variables are discrete variables. The optimization method adopts a direct search method of discrete variables MDOD. Based on the parameters of the EQ140 five gear transmission as an example, comparative analysis was performed, and the satisfactory results were obtained.

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