基于低成本移动机器人的测程磁图匹配导航

Yong Hun Kim, Yeong Seo Kwon, J. Song
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引用次数: 2

摘要

本研究提出一种无里程计的移动机器人系统,利用控制信号和机器人的动态模型,以最小的成本构建基于航位推算的导航信息。使用控制输入的导航系统由于运行环境的道路状况、车轮打滑、控制周期的不准确性等不确定性而存在误差。在本研究中,利用磁图匹配的位置补偿累积误差,并通过陀螺仪测量偏航角来补偿定向角误差。通过仿真验证了改进后的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Magnetic-map-matching Navigation For Odometry Using Low-cost Mobile Robot
This research proposes an odometry-free mobile robot system that calculates navigation information based on dead reckoning using a control signal and a robot's dynamic model to construct the system at a minimal cost. The navigation system using control input has errors due to uncertainties such as road conditions of the operating environment, wheel slip, and inaccuracy of the control cycle. In this study, a position using magnetic map matching compensates for the cumulative error, and the yaw is measured by the gyroscope for the orientation angle error. The performance improvements are confirmed via simulations.
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