基于LabVIEW的固体火箭发动机点火控制装置设计

Ignition Control Device of Solid Rocket Motor Based on LabVIEW

对固体火箭发动机的点火过程进行了分析,针对发动机的点火需求设计了一套固体火箭发动机点火控制装置,该装置以PLC为控制核心执行点火动作,以工控机为操作平台完成参数设置,其软件平台采用NI公司的Lab VIEW图形化编程语言,程序界面简洁直观、操作简单、安全可靠,较好地满足了多个型号固体火箭发动机试验的点火试验要求。

The ignition process of solid rocket motor is analyzed,then a solid rocket motor ignition control device is designed for the demand of ignition motor. This device with PLC as control core to execute ignition action,with industrial PC as operation platform to complete parameter settings,its software platform uses Lab VIEW graphical programming language of NI company. The application interface of this ignition device is simple intuitive,simple operation,safe and reliable,and it can better meet the multiple types of solid rocket engine test ignition test requirements.