浅析发动机硬件在环测试平台搭建

摘要

Hardware-in-the-loop simulation system is a hard-ware and software system with higher real-time demand, which depends on the development of micro-electronics technology and computer technology. In the process of software development for the engine controller, the simulation model was constructed ac-cording to the physical structure of engine, hard-ware-in-the-loop simulation testing was analyzed using the plat-form, and software function test earlier can guarantee the accura-cy and reliability of the code.%硬件在环仿真系统是一套实时性要求较高的软硬件系统，它的发展依赖于微电子技术和计算机技术的发展。在发动机控制器软件开发过程中，根据发动机物理结构搭建仿真模型，并利用该平台进行硬件在环仿真测试，更早地进行软件的功能测试可以保证代码的准确度及可靠性。