| 钢球检测仪中步进电机控制方法的研究 |
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| 引用本文： | 刘立明,蔺永智,刘献礼,王义文.钢球检测仪中步进电机控制方法的研究[J].机械工程师,2009(4):74-76. |
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| 作者姓名： | 刘立明 蔺永智 刘献礼 王义文 |
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| 作者单位： | 哈尔滨理工大学现代制造技术与刀具开发(省高校重点)实验室,哈尔滨,150080 |
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| 摘 要： | 文中主要针对钢球表面质量检测仪中步进电机控制方法进行了研究，提出运动控制卡与单片机相结合的控制方案，并建立了步进电机加减速控制的数学模型，在此模型基础上应用美国NI公司的PCI-7342运动控制卡结合STC单片机，完成了仪器中的上料、表面展开、分选电机的控制，利用PCI-7342的D／A模块与单片机进行硬触发，实现各个运动控制模块之间的逻辑关系，通过脉宽调制避免电机频繁启停而失步的问题。
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| 关 键 词： | 步进电机 运动控制卡 单片机 PWM |
Research on the Control Method of Stepping Motor Used in Steel Ball Detector |
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| LIU Li-ming,LIN Yong-zhi,LIU Xian-li,WANG Yi-wen.Research on the Control Method of Stepping Motor Used in Steel Ball Detector[J].Mechanical Engineer,2009(4):74-76. |
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| Authors: | LIU Li-ming LIN Yong-zhi LIU Xian-li WANG Yi-wen |
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| Affiliation: | Mechanical & Power Engineering College;Harbin University of Science and Technology;Harbin 150080;China |
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| Abstract: | This article mainly researched about the motion control of the stepping motor which is used in the surface quality detector of the steel ball, presented the control method which combined the motion control card and SCM, and established the mathematical model of the stepping motor acceleration and deceleration control.Based on this mathematical model, this paper completed the control of the feeding, surface spread and separation motor using the PCI-7342 motion control card and STC SCM of the U.S.A.NI Company... |
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| Keywords: | PWM |
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