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机械专业论文摘要 翻译成英文 急用 不要软件翻

发布时间:2019-04-14 13:13 已浏览:

  本设计是在电机驱动工作台的基础上安装液压系统 使之共同带动工作台实现直线往返进给运动。

  所设计的复合进给工作台电机部分由滚珠丝杠传动,液压部分由液压缸传动,二部分由工作台连接。 设计主要对工作台的机械结构进行设计,了解机构和液压系统的运行原理。有以下几个方面:工作台的传动机构设计,主要是滚珠丝杠的运用;工作台整体结构的设计,了解优缺点,充分考虑主要矛盾,择优选取;控制系统的设计,进一步熟悉其应用

  步进电机驱动进给可以进行准确的定位但有个缺点就是输出力不足,所以考虑将液压电机作为动力源与步进电机驱动进给系统复合,液压进给虽然无法进行定位 ,但具有高输出力, 二者优势互补, 使进给运动可以准确稳定的进行。使生产效率大幅上升。

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  Key words electric hydraulic feed table composite

  electrical and hydraulic compound nanopositioner This design is in the motor - driven magnetroheological on the basis of the installation of hydraulic system so that it is common to give impetus to magnetroheological line round feed motion. the design of complex nanopositioner motor part by the ball screw drives hydraulic part by hydrocylinder actuaton magnetroheological, by the second part of the connection. design of the main stage of the mechanical structure design, appreciating and hydraulic system works.There are several aspects: magnetroheological of the transmission mechanism design, mainly the application of the ball screw; magnetroheological blockmodel laryngofibroscopy design, understanding, take full account of the main controdiction, grpwth ystems; control system design, familiarize its application stepmotor feed can be accurate location but there are shortcomings is inadequate, so the output will be considered as a hydraulic motor power source and stepmotor of compound feed system hydraulic feeding, although they could not be located, but with high output force, pre-language educatiuon, so that the feed motion can accurately stable.so that productivity has risen considerably.



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