{"title":"Simplification of Dynamic Equations of a Nonholonomic Motion Transfer Mechanism","authors":"Yong Wang, Jin-Ping Cui, Jing Xiao, Huailing Zhang","doi":"10.1109/RCAR52367.2021.9517569","DOIUrl":null,"url":null,"abstract":"The dynamic equations of first-order linear non-holonomic systems can be given by quasi-Newton's law. One of the advantages of this method is that quasi-Newton's law obviously depends on the geometric properties of the reduced configuration space of a constrainted system. In the study of control problems, the simplification of dynamic equations is important. In this paper, it is pointed out that the simplification of the dynamic equations of a constrained system may be realized by simplifying the geometric structure of the reduced configuration space of the system. If a set of quasi-coordinates can be found to make the geometric structure of the reduced configuration space of a constrainted system simple, then the dynamic equations given by quasi-Newton's law may also be simple. As an application of this method, the simplification of the dynamic equations of a nonholonomic motion transfer mechanism is studied. By using a set of suitable quasi-coordinates, the dynamic equations of the motion transfer mechanism is reduced to the simplest form.","PeriodicalId":169202,"journal":{"name":"International Conference on Real-time Computing and Robotics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Conference on Real-time Computing and Robotics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RCAR52367.2021.9517569","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The dynamic equations of first-order linear non-holonomic systems can be given by quasi-Newton's law. One of the advantages of this method is that quasi-Newton's law obviously depends on the geometric properties of the reduced configuration space of a constrainted system. In the study of control problems, the simplification of dynamic equations is important. In this paper, it is pointed out that the simplification of the dynamic equations of a constrained system may be realized by simplifying the geometric structure of the reduced configuration space of the system. If a set of quasi-coordinates can be found to make the geometric structure of the reduced configuration space of a constrainted system simple, then the dynamic equations given by quasi-Newton's law may also be simple. As an application of this method, the simplification of the dynamic equations of a nonholonomic motion transfer mechanism is studied. By using a set of suitable quasi-coordinates, the dynamic equations of the motion transfer mechanism is reduced to the simplest form.