| 汽车发动机支承参数的灵敏度分析与模糊优化 |
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| 引用本文： | 潘旭峰,胡子正,邬惠乐. 汽车发动机支承参数的灵敏度分析与模糊优化[J]. 振动工程学报, 1988, 0(4) |
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| 作者姓名： | 潘旭峰 胡子正 邬惠乐 |
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| 作者单位： | 清华大学(潘旭峰)，吉林工业大学(胡子正)，吉林工业大学(邬惠乐) |
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| 摘 要： | 本文简介发动机支承参数的灵敏度分析与模糊多目标优化方法.实践结果表明,通过“移频、解耦、降低支承处响应力”等多种途径对支承参数进行模糊多目标优化,可以获得颇为满意的综合效果.
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| 关 键 词： | 灵敏度分析 模糊优化 汽车发动机 |
Sensibility Analysis and Fuzzy Multi-objects Optimization in Parameters of Engine-mountings |
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| Pan Xufong. Sensibility Analysis and Fuzzy Multi-objects Optimization in Parameters of Engine-mountings[J]. Journal of Vibration Engineering, 1988, 0(4) |
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| Authors: | Pan Xufong |
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| Affiliation: | Pan Xufong(Tsinghua University)Hu Zhizheng;Wu Huile(Jilin University of Technology) |
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| Abstract: | With the example of improvement design for DD-680 coach's engine mounting system, this paper presents two methods. One is the sensibility analysis of design variables, another is the fuzzy multi-objects optimization. By the help of the first method, unsensibility design variables in math model can be deleted. By the help of the second method, conflicts coming from sub-objects can be coordinated and a satisfactory solution can be found. |
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| Keywords: | sensitivity analysis fuzzy optimization automobile engine. |
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