基于虚拟仪器的遥控系统自动测试技术

潜艇主机遥控系统是潜艇主动力系统的关键部件,其工作状态和接口信号十分复杂。结合虚拟仪器的思想,充分利用计算机的强大功能,合理整合软硬件资源,详细分析了构建自动测试系统的各个环节,研究了实现过程中的关键技术。利用标准化、通用化的硬件资源,配以自行研制的接口电路,构建了自动测试系统的硬件平台,实现了激励和测试功能。通过编制完善的软件,完成了繁杂的数据分析和逻辑推理功能。该自动测试系统能够实现遥控系统整机和各分机的性能测试,并能够对故障设备进行详细的故障诊断,将故障定位到元器件或者回路。

Research on the Automatic Test Technology of Remote control System Basedon Virtuallnstrument

The remote control system of submarine's main marine engine is the key part of submarine's main power system and has various working status.It's interface signal is very complicate.Combined with the thought of virtual instrument,every part to build the automatic test system is analyzed in detail and the key technologies in it's implementation are studied.The strong function of computer is fully utilized and the software and hardware resources are rationally integrated.The hardware platform of the automatic test system is built to accomplish the functions of excitation and test by using the standard and general hardware resources,together with the interface circuits which are self-designed.The application is programmed completely to accomplish the complex functions of data analysis and logic reasoning.This automatic test system can not only test the functions of the remote control system as a integer or any sub-equipment,but also can diagnose the faults of the equipment.The fault component or fault loop can be located precisely.