| 自动变速器电磁阀占空比及油压采集系统设计 |
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| 引用本文： | 李春芾,陈慧岩,李艳琴,郑广军,段亚丽. 自动变速器电磁阀占空比及油压采集系统设计[J]. 微计算机信息, 2010, 0(7) |
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| 作者姓名： | 李春芾 陈慧岩 李艳琴 郑广军 段亚丽 |
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| 作者单位： | 北京理工大学机械与车辆工程学院;内蒙古交通职业技术学院; |
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| 基金项目： | 基金申请人:陈慧岩;项目名称:汽车开发先进技术;基金颁发部门:科学技术部(2006AA110115) |
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| 摘 要： | 采集自动变速器多路PWM(脉宽调制)电磁阀占空比及油压对分析自动变速器的控制逻辑和策略具有重要意义,以美国阿里森HD4070PR自动变速器为试验平台,设计了自动变速器多路PWM电磁阀占空比和油压的采集系统,系统采用美国NI公司的PCI-6602和PCI-6025E数据采集卡分别采集多路电磁阀占空比及油压,上位机采用工控机,同时设计了信号调理电路,用LabVIEW语言作为开发具。该系统是研究和开发自动变速器的有力工具。
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| 关 键 词： | 自动变速器 脉宽调制电磁阀 占空比采集 |
The Design of Data Acquisition System for Automatic Transmission Multi-channel PWM solenoid Duty |
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| LI Chun-fu CHEN Hui-yan LI Yan-qin ZHENG Guang-jun DUAN Ya-li. The Design of Data Acquisition System for Automatic Transmission Multi-channel PWM solenoid Duty[J]. Control & Automation, 2010, 0(7) |
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| Authors: | LI Chun-fu CHEN Hui-yan LI Yan-qin ZHENG Guang-jun DUAN Ya-li |
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| Affiliation: | LI Chun-fu CHEN Hui-yan LI Yan-qin ZHENG Guang-jun DUAN Ya-li(School of Mechanics , Vehicle Engineering,Beijing Institute of Technology.Beijing 100081,China)(Inner mongolia communications polytechnic.Chifeng 024000,China) |
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| Abstract: | The duty of multi-channel PWM(Pulse Width Modulation)solenoid and oil pressure of automatic transmission is very im-portant for analysis of automatic transmission control logic and strategy.The test platform is the United States Allison company 's HD4070PR automatic transmission,designed data acquisition system for the automatic transmission multi-channel PWM solenoid duty and oil pressure,the system used United States NI's PCI-6602 and PCI-6025E data acquisition card to collect duty of multi-channel PWM(Pu... |
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| Keywords: | automatic transmission PWM solenoid duty acquisition |
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