| 异型活塞型面高速数控车削系统 |
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| 引用本文： | 周惠兴,王先逵. 异型活塞型面高速数控车削系统[J]. 制造业自动化, 1998, 0(3) |
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| 作者姓名： | 周惠兴 王先逵 |
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| 作者单位： | 清华大学精仪系制造工程研究所 |
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| 摘 要： | 分析了两类内燃机异型活塞型面及其数据和表达式的处理方法；介绍了异型活塞高速数控加工的原理和方法，给出了系统的基本框图。指出高速直线伺服机构是异型活塞高速数控加工的关键，介绍了永磁直线伺服单元的结构；给出了重复控制的基本原理并介绍了重复控制器。
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| 关 键 词： | 活塞 数控车削 直线伺服 重复控制 |
High Speed CNC Turning System for Irregular Engine Pistons |
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| Zhou Huixing et al. High Speed CNC Turning System for Irregular Engine Pistons[J]. Manufacturing Automation, 1998, 0(3) |
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| Authors: | Zhou Huixing et al |
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| Affiliation: | Zhou Huixing et al |
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| Abstract: | In this paper,the analysis method for two types of irregular surface of pistons is presented.The basic high speed manufacturing principle and procedure for the irregular pistons, as well as the system frame are given. The key component of the system is the high performance linear actuator.The structure of a permanent linear motor is introduced.The DSP based nonlinear and repetitive controller is also given. |
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| Keywords: | Irregular pistons CNC turning Linear servo unit Repetitive control |
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