汽车空调控制器自动化测试建模的研究与应用  

Research and Application of Automatic Test Modeling of Automotive Air Conditioning Controller

作　　者：郑淳允 江坤 ZHENG Chunyun;JIANG Kun(Automobile Engineering Institute,Guangzhou Automobile Group Co.,Ltd.,Guangzhou,Guangdong 511434,China)

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州511434

出　　处：《自动化应用》2023年第16期25-27,共3页Automation Application

摘　　要：本文通过研究汽车空调控制器测试需求,运用MATLAB Simulink仿真工具,建立I/O模型和模型信号,并设计测试用例。通过上位机将模型与实际的控制器硬件连接,然后在HIL机柜上开展自动化测试,不仅能有效排查汽车空调控制器的软件问题、功能问题以及偶发问题,缩短测试周期,提高汽车空调控制器的测试效率,还能使软件快速迭代,保证汽车空调控制器的产品质量,使汽车空调系统的性能更加稳定、可靠。Through the research on the test requirements of automotive air conditioning controllers,this paper uses MATLAB Simulink simulation tools to establish I/O models and model signals,and designs test cases,connects the model with the actual controller hardware through the host computer,and then carries out automatic tests on the HIL cabinet,so as to effectively troubleshoot the software problems,functional problems and occasional problems of the automotive air conditioning controller,shorten the test cycle,improve the test efficiency of the automotive air conditioning controller,and enable the software to iterate rapidly.Ensure the quality of the automotive air conditioning controller,so that the performance of the automotive air conditioning system is more stable and reliable.

关 键 词：汽车空调控制器 建模 硬件在环 自动化测试 

分 类 号：U463[机械工程—车辆工程]