基于xPC的汽车测控系统的开发  

Development of Automotive Measure and Control System Based on xPC Toolbox

作　　者：苗立东[1] 邹广德[1] 石沛林[1] 宋天佳[1] 

机构地区：[1]山东理工大学交通与车辆工程学院,淄博255049

出　　处：《汽车工程》2008年第3期235-238,共4页Automotive Engineering

基　　金：山东省教育厅科技计划项目(J06B06);山东省自然科学基金项目(2003ZX15);山东理工大学科研基金项目(2006KJM32)资助

摘　　要：探讨了采用MATLAB中的xPC工具箱设计汽车测控系统的方法,借助于MATLAB/Simulink的图形化建模环境,结合实时工作间(Real-Time Workshop)和xPC目标工具箱,可同时进行模拟量和数字量的输入输出、实时数据处理并进行实时数据可视化;通过开发可重复利用的xPC工具箱设备驱动程序,还可扩充xPC工具箱所支持的设备。用所述方法设计了一个汽车测控系统,试验结果表明了该方法是有效的。The method for the development of automotive measure and control system based on xPC toolbox in MATLAB is investigated. In the GUI environment of MATLAB / Simulink with Real-Time Workshop and xPC toolboxes, the analogue and digital signals are collected simultaneously, and the signals can be processed and visualized in real time. Furthermore the range of devices the xPC toolbox supports can be expanded by modification on source code to develop corresponding device driver, which can be used as the modules in Simulink. Finally a specific automotive measure and control system is designed, and the test results showed that the method is effective.

关 键 词：测控系统 MATLAB xPC工具箱 设备驱动程序 

分 类 号：U467.4[机械工程—车辆工程]