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机械产品非线性装配顺序规划研究

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Keywords: 非线性装配顺序规划,关系码矩阵模型,连接模式,复合表,遗传算法

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Abstract:

提出了用于机械产品非线性装配顺序规划的关系码矩阵模型,通过编码将所有的装配关系信息集成于一个简单矩阵中,用连接模式,即二进制数模板技术来识别装配时零件的几何约束。基于关系码矩阵模型给出了规划可行的装配顺序,检测装配过程中零件的稳定性及识别子装配的计算方法,使用遗传算法搜索并优化装配顺序,用复合表表示遗传算法中个体的装配顺序。最后,通过一个实例验证了该方法的有效性。

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