自动驾驶机器人车辆的打滑转向

Róbert Üveges, F. Ďurovský, V. Fedák
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引用次数: 2

摘要

本文研究了滑移转向机器人车辆的运动控制原理。所提出的驱动控制允许车辆在不平坦的地形上移动,具有不同的表面或倾斜的车辆。对机器人车辆的物理模型进行了控制验证。采用基于立体摄像系统的视觉测程技术,结合惯性传感器信号,消除了车轮速度传感器测程计算的不准确性。解决方案基于机器人操作系统ROS,以确保可重用性和与其他硬件平台的兼容性。此外,它也已被证明,使用电力驱动的车辆防滑转向可以是节能的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Skid Steering of Robotic Vehicle for Autonomous Applications
The paper deals with principles of motion control of skid steered robotic vehicle. The proposed control of drives allows the vehicle to move on uneven terrain with different surface or inclination of the vehicle. Control was checked on physical model of robotic vehicle. Inaccuracy of odometric calculation based on wheel speed sensors is eliminated by visual odometry based on stereoscopic camera system in combination with signals from inertial sensors. Solution is based on robotic operation system ROS to ensure reusability and compatibility with another hardware platforms. Further, it has also been demonstrated that the use of electric drive for vehicles with skid steer can be energy efficient.
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