{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,3]],"date-time":"2025-12-03T18:00:33Z","timestamp":1764784833071,"version":"3.40.5"},"reference-count":21,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,2,8]],"date-time":"2022-02-08T00:00:00Z","timestamp":1644278400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100017699","name":"Henan Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["166182","660407\/023"],"award-info":[{"award-number":["166182","660407\/023"]}],"id":[{"id":"10.13039\/501100017699","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003488","name":"Henan Polytechnic University","doi-asserted-by":"publisher","award":["166182","660407\/023"],"award-info":[{"award-number":["166182","660407\/023"]}],"id":[{"id":"10.13039\/501100003488","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Robotics"],"published-print":{"date-parts":[[2022,2,8]]},"abstract":"<jats:p>An improved method is proposed in this investigation to solve the problems of poor path quality and low navigation efficiency of the Informed-RRT<jats:inline-formula>\n                     <a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M2\">\n                        <a:msup>\n                           <a:mrow\/>\n                           <a:mrow>\n                              <a:mi>\u2217<\/a:mi>\n                           <\/a:mrow>\n                        <\/a:msup>\n                     <\/a:math>\n                  <\/jats:inline-formula> algorithm in robot autonomous navigation. First, the greedy algorithm is introduced in the path planning procedure. When a new node is obtained, it will be judged whether it can directly reach the target point. Second, the search scope of the potential optimal parent node becomes the constructed path, instead of the node tree, which reduces the number of nodes to be searched and improves the navigation efficiency. Combined with the dynamic window approach (DWA), the improved algorithm is utilized to simulate the autonomous navigation process of the robot based on the Robot Operating System (ROS) platform. The simulation results show that compared with the original algorithm, the length of the global path is reduced by 5.15%, and the time of planning path and autonomous navigation is shortened by 78.34% and 21.67%, respectively.<\/jats:p>","DOI":"10.1155\/2022\/3477265","type":"journal-article","created":{"date-parts":[[2022,2,8]],"date-time":"2022-02-08T20:05:06Z","timestamp":1644350706000},"page":"1-9","source":"Crossref","is-referenced-by-count":13,"title":["Autonomous Navigation of Robots Based on the Improved Informed-RRT<a:math xmlns:a=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" id=\"M1\">\n                     <a:msup>\n                        <a:mrow\/>\n                        <a:mrow>\n                           <a:mi>\u2217<\/a:mi>\n                        <\/a:mrow>\n                     <\/a:msup>\n                  <\/a:math> Algorithm and DWA"],"prefix":"10.1155","volume":"2022","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3218-4161","authenticated-orcid":true,"given":"Jun","family":"Dai","sequence":"first","affiliation":[{"name":"Department of Mechanical and Power Engineering, Henan Polytechnic University, Century Avenue, Shanyang District, Jiaozuo, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8941-1786","authenticated-orcid":true,"given":"Dongfang","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Mechanical and Power Engineering, Henan Polytechnic University, Century Avenue, Shanyang District, Jiaozuo, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2315-5078","authenticated-orcid":true,"given":"Junwei","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Mechanical and Power Engineering, Henan Polytechnic University, Century Avenue, Shanyang District, Jiaozuo, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4335-834X","authenticated-orcid":true,"given":"Yanqin","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Mechanical and Power Engineering, Henan Polytechnic University, Century Avenue, Shanyang District, Jiaozuo, China"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.3390\/mi11030241"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-016-9684-z"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-010-2749-5"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1155\/2020\/5910503"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1016\/j.robot.2020.103565"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-012-3999-1"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1007\/s10776-019-00452-9"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.4028\/www.scientific.net\/aef.41.85"},{"key":"9","first-page":"344","article-title":"Predicting motion patterns using optimal paths","volume":"9","author":"M. Fromeide","year":"2021","journal-title":"Frontiers in Physics"},{"key":"10","first-page":"170","article-title":"Optimal path solution based on Dijkstra algorithm","volume":"2","author":"M. Li","year":"2021","journal-title":"Frontiers in Economics and Management"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1007\/s10846-021-01437-8"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.3390\/robotics10020072"},{"issue":"6","key":"13","first-page":"8831","article-title":"Path planning based in algorithm rapidly-exploring random tree RRT","volume":"24","author":"A. Leonardo","year":"2018","journal-title":"Advanced Science Letters"},{"first-page":"1478","article-title":"Anytime motion planning using the RRT\u2217","author":"S. Karaman","key":"14"},{"first-page":"2997","article-title":"Informed RRT\u2217: optimal sampling-based path planning focused via direct sampling of an admissible ellipsoidal heuristic","author":"J. D. 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