摘要
测控系统越来越复杂,开发成本越来越高是当今测控领域面临的两大难题。随着计算机技术、集成电路技术的不断发展,针对上述问题已经有新的解决方法。虚拟仪器的提出为测控领域注入了新的活力,将虚拟仪器技术与变频调速技术结合,用图形化的编程语言LabVIEW编写空间电压矢量脉宽调制(SVPWM)信号发生器程序,以此来简化三相异步电机调速系统的硬件电路,降低其开发成本。
There are two major problems in the monitoring and control field:systems are becoming increasingly complex and the development cost is also increasing. With the development of computer technology and integrated circuit technology, there are new solutions. The emergence of virtual instrument has injected new vitality to the monitoring and control field. Combining virtual instrument technology and frequency control technology, this paper used graphical programming language (LabVIEW) to write the program of space vector pulse width modulation (SVPWM) signal generator,it simplified the hardware circuit of three-phase asynchronous motor and reduce the development cost.
出处
《仪表技术与传感器》
CSCD
北大核心
2014年第11期21-23,26,共4页
Instrument Technique and Sensor
基金
国家自然科学基金(61174059
51204115)
江苏省研究生培养创新工程项目(CXLX12_0807)