基于LabVIEW的舰用空压机控制电路虚拟检测平台设计

针对舰用空压机控制电路设计过程，提出基于LabVIEW软件平台的电路检测方法。为实现信号采集功能，设计数字信号输入、输出电路。该信号交互电路以电气元件为基本单元，通过对数字信号的放大、滤波，实现数字信号输人输出功能。该方法克服了传统方法对空压机控制电路全系统功能测试复杂的缺点，在实际生产活动中，可以更方便、快捷地对舰用空压机控制电路功能进行测试，从而锁定全系统电路出现故障的电路模块。经试验测试，该电路采集数字信号准确、快捷，测试程序可以与外部信号交互以实现全功能仿真测试，并且可替代部分实际电路进行功能测试，测试成果可用于研制实际电路模块及全系统的模拟调试。

A Virtual Test Platform Design Using LabVIEW for the Control Circuit in Marine Air Compressors

Aiming at the design process of the control circuit in marine air compressors, this paper propos- es a new circuit inspection method based on the LabVIEW software. Digital inputting and outputting cir- cuits are specifically designed to realize the function of signal acquisition, where the signal interactive cir- cuit uses basic electrical components to achieve signal amplification, filtering, and the function of digital signal input and output. The corresponding test results can be used in system debugging and the actual cir- cuit module development. This innovative test platform significantly reduces the complexity of traditional testing methods. In actual production activities, the method is capable of detecting and locking circuit mal- function in the general module, and results show that the circuit after inspection collects digital signal ac- curately and efficiently. Therefore, the proposed method can be well applied in real circuit function tests.