Gear Wheels based Simulation of Crawlers for Mobile Robot Servosila Engineer

被引：1

作者：

Gabdrahmanov, Ruslan ^{[1
]}

Tsoy, Tatyana ^{[1
]}

Bai, Yang ^{[2
]}

Svinin, Mikhail ^{[2
]}

Magid, Evgeni ^{[1
,3
]}

机构：

[1] Kazan Fed Univ, Intelligent Robot Dept, 35 Kremlin St, Kazan, Russia

[2] Ritsumeikan Univ, Coll Informat Sci & Engn, Biwako Kusatsu Campus I-1-1 Nojihigashi, Kusatsu, Japan

[3] HSE Univ, 34 Tallinskaya St, Moscow, Russia

来源：

PROCEEDINGS OF THE 19TH INTERNATIONAL CONFERENCE ON INFORMATICS IN CONTROL, AUTOMATION AND ROBOTICS (ICINCO) | 2022年

基金：

日本科学技术振兴机构;

关键词：

Rescue Robot; Crawler Robot; ROS; Modelling; Gazebo;

D O I：

10.5220/0011355200003271

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In a process of research, it is beneficial to test new theories and early stage developments in virtual worlds of an adequate realistic simulation before starting real world experiments. While modelling of wheeled mobile robots is well-studied and typically does not imply significant difficulties, a realistic modelling of a crawler robot is a complicated task. This paper discusses several existing approaches for a crawler robot modelling in Gazebo simulator and presents a new approach, which approximates each crawler with a set of gear wheels. We compared several approaches for Servosila Engineer crawler robot modelling in Gazebo by their climbing capabilities, velocity, acceleration and real time factor parameters with regard to the real robot. The comparison results demonstrated that the new approach is feasible in terms of CPU load and provides a better approximation to the real robot performance. Moreover, it successfully eliminated an issue of a crawler seizure while climbing sharp edges of obstacles, which is typical for pseudo-wheels based approaches.

引用

页码：565 / 572

页数：8

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