| 后桥噪声检测与故障诊断试验台控制系统 |
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| 引用本文： | 李昊,吴振华,陈剑,陈心昭.后桥噪声检测与故障诊断试验台控制系统[J].农业机械学报,2006,37(7):30-33. |
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| 作者姓名： | 李昊 吴振华 陈剑 陈心昭 |
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| 作者单位： | 1. 合肥工业大学土木建筑工程学院
2. 合肥工业大学机械与汽车工程学院 |
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| 基金项目： | 国家自然科学基金;安徽省自然科学基金 |
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| 摘 要： | 基于声强法测量声功率原理,设计了后桥噪声检测与故障诊断试验台,阐述了该试验台检测后桥噪声的工艺和试验台控制系统的方案选型、硬件设计和软件设计,并解决了控制中较为重要的上位机、下位机通讯问题。
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| 关 键 词： | 汽车 后桥 噪声检测 故障诊断 控制系统 声功率 |
| 收稿时间： | 12 28 2004 12:00AM |
| 修稿时间： | 2004年12月28 |
Control System of Vehicle Rear Axle Noise Determination and Fault Diagnosis Experiment Platform |
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| Li Hao,Wu Zhenhua,Chen Jian,Chen Xinzhao.Control System of Vehicle Rear Axle Noise Determination and Fault Diagnosis Experiment Platform[J].Transactions of the Chinese Society of Agricultural Machinery,2006,37(7):30-33. |
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| Authors: | Li Hao Wu Zhenhua Chen Jian Chen Xinzhao |
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| Institution: | Hefei University of Technology |
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| Abstract: | Comparing the advantage of sound power determination based on sound intensity method with the sound pressure method, this paper introduces how to apply the sound power determination theory based on the sound intensity method on the vehicle rear axle's noise determination platform. Based on this theory the determination process plan of the vehicle rear axles was discussed. According to the process plan, it presented the control system plan of the platform and worked out the hardware design and the control software design of the system. A detailed interpretation on the communication method between the host computer and the slave computer was presented as well. |
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| Keywords: | Vehicle Rear axle Noise determination Fault diagnosis Control system Sound power |
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