Stability Evaluation of Outdoor Unmanned Security Robot in Terrain Information
Jihyun H. Park, Taeyoung Uhm, Gi-Deok Bae, Young‐Ho Choi · International Conference on Control, Automation and Systems · 2018
Recently, mobile robots are increasingly used for guidance and security. When the robot drive for guidance and security work, it should drive autonomously. At this time, the robot has to judge the obstacle and avoid it, and the robot should not fall over. In particular, in the case of outdoor unmanned robot mentioned in this paper, when a special situation occurs, the robot has a high speed because it must reach the target point quickly. The outdoor driving robot can be rolled over because it moves in an outdoor environment where a slope exists. In this paper, we define the case where the robot rollover and suggest a method for stability evaluation. We define a model for robot rollover through information of robot dynamics and terrain environment. And a method for evaluating rollover will be described.