| 基于DLMS技术粉末烧结参数优化控制系统分析 |
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| 引用本文： | 高恩猛,赵剑峰.基于DLMS技术粉末烧结参数优化控制系统分析[J].航空精密制造技术,2009,45(3). |
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| 作者姓名： | 高恩猛 赵剑峰 |
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| 作者单位： | 南京航空航天大学机电学院,江苏,南京,210016 |
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| 摘 要： | 从激光系统、扫描系统、粉末系统对直接激光金属烧结参数进行了分析,数值模拟了金属粉末烧结温度场,并结合γ'相析出强化相强化机理分析,建立了烧结参数优化控制模型,为烧结参数优化提供了理论基础;在此基础上提出了实时性烧结参数优化控制系统的雏形.
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| 关 键 词： | 直接激光金属烧结 参数分析 温度场 参数优化控制 |
Analysis of Powder Sintering Parameters Optimal Control System Based on DLMS |
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| GAO En-meng,ZHAO Jian-feng.Analysis of Powder Sintering Parameters Optimal Control System Based on DLMS[J].Aviation Precision Manufacturing Technology,2009,45(3). |
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| Authors: | GAO En-meng ZHAO Jian-feng |
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| Institution: | College of Mechanical and Electrical Engineering;Nanjing University of Aeronautics and Astronautics;Nanjing 210016 |
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| Abstract: | The direct laser metal sintering parameters were analyzed from three systems,such as laser system,scan system and powder system.The metal powder sintering temperature field has been studied using numerical simulation.The alloy strengthening mechanisms of deposition strengthening phase was analyzed.The model of optimal control sintering parameters was constructed.The theoretical basis for optimizing of sintering parameters was provided.The primary system of real-time optimal control sintering parameters was ... |
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| Keywords: | direct laser metal sintering parameter analysis temperature field optimizing control parameter |
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