摘要
针对多样化汽车空调电子零部件的高效、低成本总成级测试需求,研究基于一汽大众速腾1.6 L车型原型,设计了基于Simulink Real-Time的汽车空调半实物仿真试验系统。该系统集成了真实的汽车空调总成、制冷循环以及包含宿主机和目标机的双机实时仿真系统,用于开发和运行台架监控和空调控制模型,为汽车空调电子零部件提供半实物仿真测试环境。通过系统集成及功能验证,结果表明,汽车空调半实物仿真试验系统能够实现汽车空调基本控制功能,同时在不同工况下实现乘员舱温度控制的稳定性,稳态误差控制在±1℃以内。此外,该系统还具备灵活调整空调运行工况和状态的能力,为汽车空调电子零部件提供了高效、低成本的半实物仿真测试环境。
This study focuses on addressing the need for efficient and cost-effective assembly-level testing of various electronic components used in automotive air conditioning.To achieve this,a semi-physical simulation test system for automotive air conditioning,based on Simulink Real-Time,was designed using the prototype of the FAW-Volkswagen Sagitar 1.6 L model.The developed system integrates actual automotive air conditioning components,refrigeration cycles,and a dual-machine real-time simulation system comprising a host machine and a target machine.Its purpose is to enable the development and operation of test bench monitoring and air conditioning control models,creating a semi-physical simulation test environment specifically for electronic components of automotive air conditioning.Through system integration and functional verification,the results indicate that the developed automotive air conditioning semi-physical simulation test system can effectively perform the fundamental control functions required by automotive air conditioning.Moreover,it demonstrates temperature control stability in different operating conditions,with a steady-state error control maintained within ±1℃.Additionally,the system possesses the flexibility to adjust the operating conditions and states of the air conditioning,making it a highly efficient and cost-effective semi-physical simulation test environment for electronic components of automotive air conditioning.
作者
姚栋伟
吴晓虎
卢鑫威
张永光
付忠亮
黄忠毅
吴锋
Yao Dongwei;Wu Xiaohu;Lu Xinwei;Zhang Yongguang;Fu Zhongliang;Huang Zhongyi;Wu Feng(College of Energy Engineering,Zhejiang University,Hangzhou 310027,China;Hangzhou DV Technology Co.,Ltd.,Hangzhou 310023,China;Zhejiang Yili Automotive Air Condition Co.,Ltd.,Lishui 323700,China)
出处
《国外电子测量技术》
北大核心
2023年第9期114-121,共8页
Foreign Electronic Measurement Technology
