摘要
以运输车辆为研究对象,通过创建数学模型,建立空间坐标系,推算出车辆质心坐标位置的计算方法。再利用NI DAQ采集卡及LabVIEW虚拟仪器技术测控软件搭建测试系统,以地磅称重系统及起吊系统为机械主体,应用悬挂测量法来精确测量车辆的轴质量和质心位置。
Taking a transportation vehicle as a research object,a mathematical coordinate system is created to establish a spatial coordinate system,and the calculation method of the vehicle’s centroid coordinate position is derived.The NI DAQ acquisition card and LabVIEW virtual instrument technology measurement and control software are used to build the test system.The weighbridge weighing system and lifting system are used as the mechanical body,and the suspension measurement method is used to accurately measure the axle weight and centroid position of the vehicle.
作者
郭蕊蕊
刘江辉
赵亚燊
GUO Ruirui;LIU Jianghui;ZHAO Yashen(Luoyang Xiyuan Vehicle and Power Test Institute Co.,Ltd.,Luoyang 471039,China)
出处
《拖拉机与农用运输车》
2020年第2期30-33,共4页
Tractor & Farm Transporter
关键词
悬挂法
质心计算
地磅称重系统
测试系统和方法
Suspension method
Centroid calculation
Weighbridge weighing system
Test system and method
