【摘要】 介绍了利用LabVIEW图形编程语言开发的虚拟信号发生和采集系统的结构、功能和特点。用信号发生器所产生的各种不同的波形信号作为减振器试验台的输入信号,再结合NI公司的硬件设备,进行减振器在任意波形激振下的控制实验。实验表明:这种控制系统具有控制灵活,操作方便的特点。更多还原

【Abstract】 The structure,function and features of a virtual signal generating and acquiring system,which is designed by graph programming language-LabVIEW are introduced.By using the various input signals produced by the signal generator,combined with the NI corporation~′s hardware,damper control tests excited by different signals are carried out.The experiments expatiate that the control system is effective,flexible and convenient.更多还原