逯云杰

摘 要： 基于LabVIEW设计高机动性装备半物理测试平台时，对平台需求的数字化模拟过程在非实时环境中进行，与后续工作间存在脱节，导致高机动性装备的半物理测试效果差。因此，设计基于RT?LAB的高机动性装备半物理测试平台。其由上位机软件以及硬件构成。硬件模块由平台测试模块、数据获取模块和逻辑操作模块构成。通过Simulink建模仿真平台塑造装备属性模型，基于RT?LAB高质量的硬件板卡支撑性能以及多核分布式并行运算，完成高机动性装备半物理测试仿真。融入RT?LAB实时目标机，实现基于RT?LAB半物理的高机动性装备测试仿真。采用装备的关键部件和429板卡，完成RT?LAB以及VxWorks操作系统下机载装备的半物理联合仿真。平台实现部分设计软件结构，给出高机动性装备动力模型嵌入过程，采用Unity3D规划装备虚拟显示模型，通过实时数据对VR模型的运动进行控制，实现处理装备虚拟展示。实验结果表明，所设计测试平台可对装备的电压以及电感电流进行平稳、准确测试。

关键词： RT?LAB； 高机动性装备； 半物理测试； 目标机； 平台设计； 联合仿真

中图分类号： TN304.05?34； TM46 文献标识码： A 文章编号： 1004?373X（2018）16?0183?04

Abstract： During the design of the semi?physical test platform based on LabVIEW for high mobility equipment， the digital simulation process required by the platform is performed in the non real?time environment， resulting in disconnection with subsequent work， and poor semi?physical testing effect of high mobility equipment. Therefore， a semi?physical test platform based on RT?LAB is designed for high mobility equipment. The platform is composed of upper computer software and hardware. The hardware consists of platform test module， data acquisition module， and logic operation module. The equipment attribute model is shaped on the Simulink modeling simulation platform. The semi?physical test simulation based on high?quality support performance of the hardware board card of the RT?LAB and multi?core distributed parallel computation is accomplished for high mobility equipment. The real?time RT?LAB target machine is fused to realize the semi?physical test simulation based on the RT?LAB for high mobility equipment. The semi?physical joint simulation of the airborne equipment is accomplished under the RT?LAB and VxWorks operating systems by utilizing the key components of the equipment and the 429 board card. Part of the designed software structure is realized on the platform. The embedding process of the high mobility equipment dynamic model is given. The Unity3D is adopted to plan the virtual display model of the equipment. The motion of the VR model is controlled by real?time data to realize the virtual exhibition of post?processing equipment. The experimental results show that the designed test platform can test the voltage and inductive current of the equipment smoothly and accurately.

Keywords： RT?LAB； high mobility equipment； semi?physical test； target machine； platform design； joint simulation

飞机警示、简图页和控制功能等是机电综合控制平台的关键功能[1]，传统基于LabVIEW设计高机动性装备半物理测试平台时，对平台需求的数字化模拟过程在非实时环境中进行，同后续工作间存在脱节问题，导致高机动性装备的半物理测试效果差[2]。随着高机动性装备的智能化应用领域逐渐提升，半物理仿真在装备控制器的规划以及应用中具有较高的应用价值。……