| 虚拟技术在发动机台架试验中的实践 |
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| 引用本文： | 胡军,张惠明,吕筱萍,张颖.虚拟技术在发动机台架试验中的实践[J].小型内燃机与摩托车,2004,33(3):32-34. |
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| 作者姓名： | 胡军 张惠明 吕筱萍 张颖 |
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| 作者单位： | 内燃机燃烧学国家重点实验室,天津,300072 |
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| 摘 要： | 作者运用虚拟技术开发出一个运用计算机进行控制的发动机台架试验系统。该系统是利用图像语言-LABVIEW编制的，能进行速度特性试验，负荷特性试验，示功图的采集和相关的分析处理，还能对发动机的转速和油门进行控制。该系统能实时显示需要的各种数据，并能把所需的数据存储在计算机中，便于管理。该系统能保证各测量参数和控制参数的精度，并通过实际测试对该系统进行了检验，测试结果准确地反映了发动机的实际工作状况。
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| 关 键 词： | 发动机台架试验 虚拟技术 LABVIEW 控制参数 计算机辅助技术 内燃机检测 |
| 修稿时间： | 2003年4月30日 |
Application of LABVIEW in Engine Testing |
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| Hu Jun Zhang Huiming Lu Xiaoping Zhang Ying Key State Laboratory of Engine Combustion,Tianjin University.Application of LABVIEW in Engine Testing[J].Small Internal Combustion Engine and Motorcycle,2004,33(3):32-34. |
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| Authors: | Hu Jun Zhang Huiming Lu Xiaoping Zhang Ying Key State Laboratory of Engine Combustion Tianjin University |
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| Affiliation: | Tianjin 300072 |
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| Abstract: | The authors have developed a computer based control system in bench test of engine using virtual technique. The system was designed using a graphical programming language-LABVIEW which can be put into use in speed characteristic experiments, load characteristic experiments and acquiring indicator diagram of work. Besides, it can control the speed and throttling of engine. The system can real-time display all kinds of acquired data and save the data into the computer in order to manage them conveniently. The precision and accuracy of all parameters can be ensured. Some diesel engines were tested with the testing system and the results objectively indicated the actual condition of the tested engines. |
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| Keywords: | Bench test of engine Virtual technique LABVIEW |
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