Anthony Favier, Antonin Messioux, Jérémie Guiochet, J. Fabre, C. Lesire
{"title":"A hierarchical fault tolerant architecture for an autonomous robot","authors":"Anthony Favier, Antonin Messioux, Jérémie Guiochet, J. Fabre, C. Lesire","doi":"10.1109/DSN-W50199.2020.00031","DOIUrl":null,"url":null,"abstract":"This paper presents a generic approach to specify a fault tolerant robot controller, and its implementation and validation with ROS and Gazebo. The main idea is to implement a fault tolerance strategy using a fault tree and an ordered set of recovery modules. A fault injection campaign has been carried out with a mobile autonomous robot for airport inspection using simulation with Gazebo and ROS. This successful experiment implements a safety-first strategy.","PeriodicalId":427687,"journal":{"name":"2020 50th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 50th Annual IEEE/IFIP International Conference on Dependable Systems and Networks Workshops (DSN-W)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DSN-W50199.2020.00031","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
This paper presents a generic approach to specify a fault tolerant robot controller, and its implementation and validation with ROS and Gazebo. The main idea is to implement a fault tolerance strategy using a fault tree and an ordered set of recovery modules. A fault injection campaign has been carried out with a mobile autonomous robot for airport inspection using simulation with Gazebo and ROS. This successful experiment implements a safety-first strategy.