汽车发动机性能虚拟仿真实验教学系统设计与实践  

Design and Practice of a Virtual Simulation Teaching System for Automotive Engine Performance

作　　者：廖高良 张峰 陈敬炜 鄂加强[1] LIAO Gaoliang;ZHANG Feng;CHEN Jingwei;E Jiaqiang(College of Mechanical and Vehicle Engineering,Hunan University,Changsha,Hunan 410082)

机构地区：[1]湖南大学机械与运载工程学院,湖南长沙410082

出　　处：《科教导刊》2025年第7期83-86,共4页The Guide Of Science & Education

基　　金：2024年教育部实验教学和教学实验室建设研究项目“面向能源动力专业创新人才培养的‘三链融合’贯通式实验实践教学体系研究”(SYJX2024-145);2023年湖南省学位与研究生教学改革研究“碳中和背景下强化部属高校能源动力类研究生科研创新与实践能力培养的实践与探索”(2023JGYB082)。

摘　　要：结合“新工科”建设和“双碳”目标背景,文章围绕汽车发动机性能虚拟仿真实验教学系统的设计与实践开展相关研究工作。该系统包含发动机负荷特性实验、速度特性实验及尾气双怠速测量实验等模块,覆盖多种发动机工况分析,旨在提升学生理论与实践结合的能力、工程思维和创新意识。实践结果表明,系统在提升实验教学质量和学生学习效果方面具有显著优势,但也存在虚拟与现实结合不足、学生实际操作能力欠缺等问题。为此,文章提出了虚实结合、交互性优化及平台持续改进的建议,为虚拟仿真技术在工程教育中的推广应用提供了参考,为能源动力类专业人才培养提供了创新实践方案。Based on the "Emerging Engineering Education" initiative and the "Dual Carbon" strategy,this study explores the design and implementation of a virtual simulation teaching system for automotive engine performance.The system includes modules such as engine load characteristic experiments,speed characteristic experiments,and dual-idle emission measurement experiments,covering various engine operating conditions.It aims to enhance students' ability to integrate theory with practice,develop engineering thinking,and foster innovation awareness.Practice results indicate that the system significantly improves the quality of experimental teaching and student learning outcomes.However,challenges such as limited integration of virtual and real-world scenarios and insufficient hands-on skills among students remain.To address these issues,suggestions are proposed,including virtual-real integration,interactivity optimization,and continuous platform improvement.This study provides a reference for the application of virtual simulation technology in engineering education and offers an innovative practice framework for talent cultivation in energy and power-related disciplines.

关 键 词：汽车发动机 性能实验 虚拟仿真 实验教学 教学实践 

分 类 号：G424[文化科学—课程与教学论]