汽车发动机性能虚拟仿真实验教学系统设计

基于计算机仿真技术、结合专业教学需求，虚拟构建汽车发动机性能实验室的真实环境，利用系统的智能引导功能，可由学生自主在平台上完成实验室环境认知、发动机测试系统各部分组成与工作原理的学习，同时可完成发动机速度特性、负荷特性等仿真测试过程。该仿真实验教学系统可强化学生对汽车试验方法及标准的理解和应用，解决了发动机性能实验在真实条件下设备条件不易满足、教学效率低、安全风险大和试验成本高等问题。

Design of Automobile Engine Performance Virtual Simulation Experiment Teaching System

Based on computer simulation technology and in combination with professional teaching requirements, a virtual reality environment of the automobile engine performance is constructed. On this platform, with the intelligent guidance function of the system, students can independently finish the learning of the laboratory environment cognition and the composition and working principles of all parts of the engine testing system as well as fulfilling the simulation test process of engine speed and load properties, etc. This simulation experiment teaching system can strengthen students' understanding and application of automobile testing methods and solve the problems such as being difficult to meet the equipment conditions, low teaching efficiency, high safety risks and high testing costs in engine performance experiments under real conditions.