基于xPC的气压ABS调节器动态参数测控系统开发  

Development of Measurement and Control System for the Dynamic Parameters of Pneumatic ABS Regulator Based on xPC

作　　者：蒋强[1] 罗宏[1] 

机构地区：[1]重庆理工大学 汽车零部件制造及检测技术教育部重点实验室,重庆400054

出　　处：《计算机测量与控制》2012年第7期1787-1789,共3页Computer Measurement &Control

基　　金：重庆市科技攻关重点项目(2009AB6239)

摘　　要：对反映气制动ABS调节器性能的静态参数和动态参数进行分析,提出基于xPC实时内核技术的动态数据采集系统设计;针对测试系统实现的关键技术进行了研究,主要包括测试软件界面设计及参数设置、通讯接口模块设计、数据实时保存与显示系统软件设计等;通过长期测试试验表明,系统采样频率可达1kHz,完全满足行业标准要求,从而证明系统开发的有效性和可靠性。Abstract： According to the analyzing the static and dynamic parameters reflecting the performance of the pneumatic braking ABS regula- tor, it is proposed that the static parameter is test by the code density, and the data acquisition of dynamic parameter is designed based on the xPC real--time kernel. Then the key techniques are studied, which mainly includes the design of interface for the test software and the set- ting parameters, the design of communication interface unit, the design of system software that is used to save and display real--timely the collecting data. Long term test experiment indicates that the sample frequency of this test system is up to lkHz, and fully meets the require- ments of industry standard, so it is proved the validity and reliability of the system.

关 键 词：调节器 测试系统 XPC 性能参数 数据采集 

分 类 号：TH138.52[机械工程—机械制造及自动化]