| 多工位制造系统尺寸偏差线性化建模与控制 |
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| 引用本文： | 应杨箭,苗瑞,赵言正,江志斌.多工位制造系统尺寸偏差线性化建模与控制[J].上海交通大学学报,2010,44(4):517-0522. |
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| 作者姓名： | 应杨箭 苗瑞 赵言正 江志斌 |
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| 作者单位： | （上海交通大学 机械与动力工程学院， 上海 200240） |
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| 基金项目： | 高校博士点专项科研基金(20070248021); 国家自然科学基金资助项目(70932004) |
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| 摘 要： | 为解决传统状态空间模型的系统矩阵存在非线性因子的问题，在定义了零件模型与零件偏差以及零件、夹具、机床3个坐标系的基础上，运用齐次变换方法进行了零件坐标系到机床坐标系的转换，实现了对传统状态空间模型的系统矩阵的线性化，给出了描述多工位制造系统中产品尺寸偏差传递的线性状态空间模型，增强了传统状态空间模型的可用性.实例验证了线性状态空间模型的有效性和实用性.
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| 关 键 词： | 尺寸偏差 线性状态空间模型 系统矩阵 多工位制造系统 |
Linear Modeling and Control of Dimensional Variation in Multi-Station Manufacturing System |
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| YING Yang-jian,MIAO Rui,ZHAO Yan-zheng,JIANG Zhi-bin.Linear Modeling and Control of Dimensional Variation in Multi-Station Manufacturing System[J].Journal of Shanghai Jiaotong University,2010,44(4):517-0522. |
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| Authors: | YING Yang-jian MIAO Rui ZHAO Yan-zheng JIANG Zhi-bin |
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| Institution: | (School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | In order to solve the existence of nonlinear factors in the system matrices of the existed state space model,a linear state space model which depicts the propagation of products' dimensional variation in multi-station manufacturing systems was given through homogeneous transform method used for coordinate transform from part coordinate to machine coordinate and linearization of the system matrices based on the definitions of part model,part variation and coordinate systems of part,fixture and machine.The li... |
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| Keywords: | dimensional variation linear state space model system matrices multi-station manufacturing system |
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