| 内燃机高速瞬态数据采集分析系统的开发 |
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| 引用本文： | 石磊,程勇,吴波,邓康耀.内燃机高速瞬态数据采集分析系统的开发[J].农业机械学报,2005,36(8):1-4. |
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| 作者姓名： | 石磊 程勇 吴波 邓康耀 |
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| 作者单位： | 1. 上海交通大学机械与动力工程学院
2. 山东大学能源与动力工程学院 |
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| 基金项目： | 国家“973”重点基础研究发展计划资助项目（项目编号：2001CB209205） |
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| 摘 要： | 阐述了自主开发的内燃机瞬态数据采集分析系统的结构，工作原理，软件设计和内燃机工作过程和瞬态过程分析软件。该系统可实现内燃机8通道模拟量的同步采集和瞬时转速的测量，并可进行内燃机过渡过程动态数据采集；开发的并行口（EPP接口）电路可使上位PC机和下位单片机进行高速的数据传输，采用分离式设计，系统安装方便，不受上位机的限制。
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| 关 键 词： | 内燃机 数据采集 分析系统 瞬时转速 |
| 收稿时间： | 02 19 2004 12:00AM |
| 修稿时间： | 2004年2月19日 |
Development of High-speed Transient Data Acquisition and Analysis System for Internal Combustion Engines |
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| Shi Lei,Cheng Yong,Wu Bo,Deng Kangyao.Development of High-speed Transient Data Acquisition and Analysis System for Internal Combustion Engines[J].Transactions of the Chinese Society of Agricultural Machinery,2005,36(8):1-4. |
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| Authors: | Shi Lei Cheng Yong Wu Bo Deng Kangyao |
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| Institution: | 1.Shanghai Jiao Tong University 2.Shandong University |
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| Abstract: | Transient thermodynamic data acquisition and analysis system was introduced, the structure, working principles and software design showed in detail. The system used the developed hardware circuit as well as the software to realize the measurement of eight-channel analog signals and transient speed not only in steady operation but also in transient operation of internal combustion engines. The developed EPP-mode parallel port interface circuit could achieve high-speed data transmission for the computer and data acquisition system. The independence of the system made the installation easy, with no limitation of computer. The analysis software for working process and transient operation of internal combustion engines for the system was also developed. |
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| Keywords: | Internal combustion engines Data acquisition Analysis system Transientspeed |
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