基于LabVIEW的模拟实验数据采集与处理系统开发
摘要:目前汽车行业的竞争日趋激烈,缩短新车型开发周期、提高产品竞争力成为各个汽车公司的当务之急,应用汽车道路模拟实验台在室内对汽车整车和零部件进行快速模拟是解决这一问题的有效途径,而道路模拟实验技术是汽车工业领域的重要技术。本文使用NI公司的LabVIEW开发环境,并结合NI PXI-4472板卡开发一个信号采集处理与处理平台,完成了道路模拟实验中道路谱的采集与处理。实验表明,该系统操作简单,且经过处理的信号在一定条件下满足实验需要。
关键词:道路模拟实验;信号采集与处理; LabVIEW
Developmentof simulation data acquiring and processing
system based on LabVIEW
Abstract: The current auto industry competition is becoming increasingly fierce, shortening the development cycle of new models, and raise the competitiveness of products into various automobile companies of the moment Application of the driveway in indoor simulation test bed vehicle and the vehicle for rapid simulation components to solve this problem is an effective way, road simulation is a important technology in the vehicle industry. In this paper, the authoruses the LabVIEW with theNIPXI-4472 to develop asignal acquisition and processing system, which can be used to form the signals of campaign response of the wheels for road simulation. It can be indicated in experiment to frond simulation that the system is operated efficiently, and the signals produced by the system fit the need of the experiment
Keywords: road simulation; signal acquisition and processing; LabVIEW
