Development of high precision gravity center position measurement system for large heavy vehicles - art. no. 604241

被引：3

作者：

Zhao, XT ^{[1
]}

Jiang, HZ ^{[1
]}

Zheng, ST ^{[1
]}

Han, JW ^{[1
]}

机构：

[1] Harbin Inst Technol, Harbin 150001, Peoples R China

来源：

ICMIT 2005: Control Systems and Robotics, Pts 1 and 2 | 2005年 / 6042卷

关键词：

vehicle; weighting; center of gravity; measurement;

D O I：

10.1117/12.664792

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Gravity center position is one important index to evaluate the stability of vehicles. A high precision gravity center measure system is proposed in this paper, which can be used in weight and gravity center measuring for large heavy vehicles. Based on a static gravity measuring principle with three measuring points, a hydraulic driven 2-DOF motion platform is developed. By means of a degree-of-freedom control, the platform can realize accurate positioning to construct two intersected planes and work out the three-dimensional coordinates of the vehicle gravity center. Experiments demonstrate that the system's measurement error in weight is less than 0.3%, in Gravity center position measurement is less than 3mm in X and Y direction, and in Z direction is no greater than 5mm.

引用

页码：4241 / 4241

页数：5

共 29 条

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