摘要
介绍了发动机振动测试系统的结构、硬件平台以及软件设计中的关键技术;利用虚拟测试技术和硬件设备生成激励信号,采集信号并进行处理分析,最后生成测试报告;测试结果表明系统性能稳定、精确度高。
This paper presents the structure of engine vibration measurement, including the hardware constitution and software design of the system. Using Virtual Instrument technique and hardware, Vibration measurement and analysis system is developed to generate signal which can be analysed and show the testing outcoming, the testing result show it stability and accuracy.
出处
《装备制造技术》
2009年第7期115-116,133,共3页
Equipment Manufacturing Technology
关键词
发动机
振动
频谱
engine
vibration
frequency
