| 基于AT89C51的正交脉冲发生器的设计 |
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| 引用本文： | 罗庚合.基于AT89C51的正交脉冲发生器的设计[J].电子器件,2011,34(4):463-467. |
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| 作者姓名： | 罗庚合 |
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| 作者单位： | 西安航空技术高等专科学校机械工程系; |
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| 基金项目： | 陕西省教育厅专项科研项目《基于多传感器自动切换技术的全量程扭矩自动检测技术研究》的一部分(2010JK618) |
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| 摘 要： | 扭矩扳手检定时的扭矩加载、卸载采用松下 A4 系列伺服驱动控制,控制方式要求自动、手动和手摇脉冲三种形式,设计与手摇脉冲发生器相同的正交脉冲,对控制方式的转换和参数调整较为重要,采用以 AT89C51 和 74HC257 数据选择器等器件构成硬件电路,软件控制产生正交脉冲,实现扭矩鉴定时的控制要求,经过在“基于多传感器...
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| 关 键 词： | 单片机 正交脉冲 转换 防干扰 |
Design of Quadrate Pulse Signal Generator Based on AT89C51 |
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| LUO Genghe,WANG Yu,YANG Wucheng,SONG Wenxue.Design of Quadrate Pulse Signal Generator Based on AT89C51[J].Journal of Electron Devices,2011,34(4):463-467. |
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| Authors: | LUO Genghe WANG Yu YANG Wucheng SONG Wenxue |
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| Institution: | LUO Genghe~*,WANG Yu,YANG Wucheng,SONG Wenxue (Xi'an Aerotechnical College,Department Mechanical Engineering,Xi'an 710077,China) |
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| Abstract: | This system realizes loading and unloading control of torque spanner testing based on the control mode of Matsushita A4 servo driver,and it has manual operation,automatic control and hand-operated pulse control mode for user's choice.Quadrate pulse that is the same as hand-operated pulse will be crucial to converted control mode and parameter adjusting.The hardware circuit made up of AT89C51,74HC257 data selector,etc.Quadrate pulse is done by software,and to meet the needs of the torque verifying in the con... |
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| Keywords: | single-chip quadrate pulse conversion anti-interference technology |
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