| 基于DSPF2812的发动机转速测量系统设计 |
| Design of the Measurement System for Engine Speed Based on |
| 投稿时间：2015-04-01 |
| 中文关键词:发动机转速 测量 DSPF2812 T型法测速 LabVIEW |
| 英文关键词:engine speed measurement DSPF2812 theory of T LabVIEW |
| 基金项目:河北省自然科学基金（E2014210050）；石家庄市科研计划项目（141081011A）；河北省引进留学人员资助项目(C2015005019) |
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| 中文摘要: |
| 在研究现有的几种发动机转速测量方法基础上，设计了一种以T型测速方法为原理，以DSPF2812为控制核心的发动机转速测量系统。给出了系统的测量原理以及实现发动机转速测量的软件编程方法和信号调理电路设计，同时应用LabVIEW软件实现对信号的监测和数据存储，最后对该测量系统进行了实验测试，在实际测试中取得了良好的效果。该系统具有测速精度高、测速范围广以及实时性强等特点，为汽车发动机性能研究、故障处理以及后续的分析提供了重要的参考依据，同时该系统还可以应用到电机测速等其它测速领域，具有较高的实用价值。 |
| 英文摘要: |
| On the basis of a study of several theories of measuring the engine speed, a system of testing the engine speed based on the theory of T is designed, in which DSPF2812 is regarded as the controller and the measuring principle, system hardware and software are given. LabVIEW is used to achieve the data processing and displaying. Good performance is obtained in actual measurement. The system has high speed measuring precision, wide speed range and the characteristics of real time, which can provide an important reference for researching the engine, solving problems and analysis. In addition, the system can be used for other fields, such as measuring the speed of motors, which has a good practicability. |
| 于海征,冯国胜,袁新华,邓晓龙,李鹏飞.基于DSPF2812的发动机转速测量系统设计[J].石家庄铁道大学学报(自然科学版),2016,(2):72-77. |
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