Modeling Analysis for Positioning Error of Mobile Lidar Based on Multi-Body System Kinematics

被引：12
作者：
Cang Peng [1 ]
Yu Zhenglin [1 ]
机构：
[1] Changchun Univ Sci & Technol, Sch Mechatron Engn, Changchun 130000, Jilin, Peoples R China
来源：
INTELLIGENT AUTOMATION AND SOFT COMPUTING | 2019年 / 25卷 / 04期
基金：
美国国家科学基金会;
关键词：
Error analysis; Mobile Lidar; Multi-body system; Kinematics; Homogeneous transformation; Pointing error; TERRESTRIAL;
D O I：
10.31209/2019.100000086
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The assembly error of the supporting component in Mobile Lidar has an inevitable influence on the positioning accuracy and the system error. In this paper, we applied the multi-body system kinematics principle and the homogeneous coordinate transformation to infer the final pointing error formula which influences the three-axis error model of the Mobile Lidar. The influence of each error item on the positioning accuracy (pointing accuracy) of radar system is analyzed by computer simulation, and the motion law between each axis of radar supporting component is discussed, which has laid the base for researching the positioning accuracy of Mobile Lidar.
引用
收藏
页码：827 / 834
页数：8
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