作者：师诚, 陶元芳
作者单位：太原科技大学机电工程学院, 山西太原 030024
关键词：车辆综合试验台; 虚拟仪器; 信号采集; 数据处理; 测试系统
摘要：
以机械工程测试理论为基础,采用虚拟仪器软件技术,辅以多参量数据采集模块化硬件,在VC++6.0环境下设计开发了基于虚拟仪器技术的车辆综合试验台数据采集与监控系统,对车辆综合试验台面临的技术老化状况进行了改进,并详细地介绍了该系统的硬软件结构、功能和设计思想及理论依据。经实验验证,其性能符合要求,完成了对试验台常用信号的采集以及对试验台的开关控制。
Testing system development of comprehensive vehicle test-bed based on virtual instrument technique
SHI Cheng, TAO Yuan-fang
College of Mechanical and Electronic Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China
Abstract: Based on the mechanical engineering test theory, virtual instrument technique and modularized multi-parameter data acquisition hardware, one testing system, which could collect and monitor data, was designed for the comprehensive vehicle test-bed. This system was developed with virtual instrument technique under the environment of VC++6.0, and it overcome the situation of technological obsolescence faced by the comprehensive vehicle test-bed. Hardware and software, function, designing idea and theory basis were detailedly introduced in this article.The experimental results indicated that the performance of this system could meet those related requirements, and it could complete those works such as general signal acquisition and I/O control for the test-bed.
Keywords: Comprehensive vehicle test-bed; Virtual instrument; Data acquisition; Data processing; Testing system
2008, 34(5): 106-109 收稿日期: 2007-12-15;收到修改稿日期: 2008-2-21
基金项目:
作者简介: 师诚(1981-),男,山西运城市人,研究生,专业方向为车辆综合试验台监测与监控系统。
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