| 机械传动试验台的数字控制技术 |
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| 引用本文： | 朱莹,李文才,梅勇.机械传动试验台的数字控制技术[J].兵工自动化,2005,24(2):53-54. |
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| 作者姓名： | 朱莹 李文才 梅勇 |
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| 作者单位： | 中国兵器第58研究所,军品部,四川,绵阳,621000 |
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| 摘 要： | 机械传动试验台数字控制以计算机为核心,变频器和交流电动机作调速系统,液压泵站和加载器构成加载系统.试验台载荷、转速控制信息由用户输入.其PCL-812PG多功能卡可实现控制信号的D/A转换,输出模拟电压,通过数字阀,控制液压泵站输出流量.负载控制加载器,模拟实际工况.也能通过变频器控制电机输出转速.
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| 关 键 词： | 数字控制 机械传动试验台 D/A转换 机械传动试验台 数字阀 控制技术 Experiment Platform Mechanical Transmission Control Technology 输出转速 控制电机 工况 负载控制 输出流量 模拟 转换 控制信号 多功能卡 输入 用户 控制信息 载荷 加载系统 |
| 文章编号： | 1006-1576(2005)02-0053-02 |
| 修稿时间： | 2004年9月2日 |
Digital Control Technology for Mechanical Transmission Experiment Platform |
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| ZHU Ying,LI Wen-cai,MEI Yong.Digital Control Technology for Mechanical Transmission Experiment Platform[J].Ordnance Industry Automation,2005,24(2):53-54. |
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| Authors: | ZHU Ying LI Wen-cai MEI Yong |
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| Abstract: | Computer is used as the center of digital control for new type mechanical transmission experiment platform, regulating speed system consists of transducer and AC motor, and the loading system is composed of hydraulic pump and loader. Loading and speed control information is inputted by user. D/A conversion of control data was completed PCL-812PG multi-function card to output analog voltage that controls the flux of hydraulic pump. Loader was controlled with loading, and actual working state was simulated, the motor rev was controlled through transducer. |
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| Keywords: | Digital control Mechanical transmission experiment platform D/A conversion |
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