{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T14:35:54Z","timestamp":1740148554503,"version":"3.37.3"},"reference-count":31,"publisher":"Wiley","license":[{"start":{"date-parts":[[2022,4,23]],"date-time":"2022-04-23T00:00:00Z","timestamp":1650672000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003824","name":"Hunan University","doi-asserted-by":"publisher","award":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"],"award-info":[{"award-number":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"]}],"id":[{"id":"10.13039\/501100003824","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Huxiang Youth Talent Project","award":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"],"award-info":[{"award-number":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"]}]},{"name":"Hunan High-Tech Industry Technology Innovation Leading Plan","award":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"],"award-info":[{"award-number":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"],"award-info":[{"award-number":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"National Key Research and Development Projects","award":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"],"award-info":[{"award-number":["CX2116","2020RC3049","2019RS2062","2021GK4014","51805161","2019YFB1405400"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Sensors"],"published-print":{"date-parts":[[2022,4,23]]},"abstract":"<jats:p>Traction seat is an important connecting part of urban rail vehicle, which plays an important role in maintaining smooth running and power transmission of the vehicle body. Timely diagnosis of early failure of traction seat is the key to ensure the safe operation of urban rail vehicles. In order to realize the intelligent diagnosis of traction seat, a multialgorithm fusion scheme based on the Harris Hawk algorithm (HHO) is proposed to realize the fault diagnosis of traction seat. Firstly, the early mechanism of traction seat was studied, and the simulation experiment platform of urban rail vehicle traction seat was built to obtain the vibration data of the early crack traction seat model, so as to facilitate the simulation experiment research. Then, the vibration data of the traction seat were processed by HHO optimized variational mode decomposition (HVMD) to obtain several intrinsic mode functions (IMFs). Secondly, the multiscale permutation entropy (MPE) of each IMF is quantified and its average value is used to construct the energy characteristic vector. Finally, feature vectors are input into the HHO optimized support vector machine (HSVM) model to train a pattern recognizer. Through Python simulation verification, the results show that the model can accurately extract the characteristic information of traction seat and accurately identify the fault type, and the recognition rate reaches 100%.<\/jats:p>","DOI":"10.1155\/2022\/2087809","type":"journal-article","created":{"date-parts":[[2022,4,23]],"date-time":"2022-04-23T19:50:08Z","timestamp":1650743408000},"page":"1-23","source":"Crossref","is-referenced-by-count":1,"title":["Intelligent Diagnosis Model of Traction Seat of Urban Rail Vehicle Based on Harris Hawks Optimization"],"prefix":"10.1155","volume":"2022","author":[{"given":"Qi","family":"Chang","sequence":"first","affiliation":[{"name":"School of Computer Science, Hunan University of Technology, Zhuzhou, 412000 Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Minglei","family":"Zheng","sequence":"additional","affiliation":[{"name":"School of Computer Science, Hunan University of Technology, Zhuzhou, 412000 Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiaxin","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Computer Science, Hunan University of Technology, Zhuzhou, 412000 Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Lin Li","sequence":"additional","affiliation":[{"name":"National Rail Transit Advanced Equipment Innovation Center, Zhuzhou, Hunan 412000, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Junfeng","family":"Man","sequence":"additional","affiliation":[{"name":"School of Computer Science, Hunan University of Technology, Zhuzhou, 412000 Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9073-7900","authenticated-orcid":true,"given":"Yiping","family":"Shen","sequence":"additional","affiliation":[{"name":"School of Mechanical Engineering, Hunan University of Science and Technology, Xiangtan 412000, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7980-9755","authenticated-orcid":true,"given":"Yi","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Computer Science, Hunan University of Technology, Zhuzhou, 412000 Hunan, China"},{"name":"National Rail Transit Advanced Equipment Innovation Center, Zhuzhou, Hunan 412000, China"},{"name":"CRRC Zhuzhou Electric Locomotive Co., LTD., Zhuzhou, 412000 Hunan, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ndteint.2017.09.004"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.3390\/s19183879"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1016\/j.optlaseng.2018.05.025"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/TMAG.2018.2845864"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1080\/10589759.2018.1428322"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1109\/TASC.2018.2795614"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1016\/j.jsv.2019.115068"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/j.mechmachtheory.2018.11.026"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1016\/j.sigpro.2019.107410"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijmecsci.2019.05.012"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2005.09.012"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1016\/j.sigpro.2014.08.010"},{"key":"13","doi-asserted-by":"publisher","DOI":"10.1109\/ccdc52312.2021.9601675"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1007\/s40565-018-0471-8"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2942040"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2020.106787"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2851374"},{"key":"18","doi-asserted-by":"publisher","DOI":"10.2478\/msr-2019-0031"},{"key":"19","doi-asserted-by":"publisher","DOI":"10.1016\/j.ymssp.2017.11.029"},{"issue":"4","key":"20","first-page":"518","article-title":"Fault identification of hydraulic pump based on multi-scale perarray entropy","volume":"26","author":"Y. Wang","year":"2015","journal-title":"China Mechanical Engineering"},{"key":"21","doi-asserted-by":"publisher","DOI":"10.1177\/0954405414538961"},{"key":"22","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2789933"},{"key":"23","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2018.2810198"},{"key":"24","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2018.09.001"},{"key":"25","doi-asserted-by":"publisher","DOI":"10.1109\/nnsp.2000.890142"},{"key":"26","doi-asserted-by":"publisher","DOI":"10.1007\/s10586-018-2368-8"},{"key":"27","doi-asserted-by":"publisher","DOI":"10.1016\/j.compag.2020.105824"},{"key":"28","doi-asserted-by":"publisher","DOI":"10.1016\/j.jnca.2021.102983"},{"key":"29","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2018.05.002"},{"key":"30","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2019.2952476"},{"key":"31","doi-asserted-by":"publisher","DOI":"10.1016\/j.future.2019.02.028"}],"container-title":["Journal of Sensors"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2022\/2087809.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2022\/2087809.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/js\/2022\/2087809.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,23]],"date-time":"2022-04-23T19:50:16Z","timestamp":1650743416000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.hindawi.com\/journals\/js\/2022\/2087809\/"}},"subtitle":[],"editor":[{"given":"Chao","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2022,4,23]]},"references-count":31,"alternative-id":["2087809","2087809"],"URL":"https:\/\/doi.org\/10.1155\/2022\/2087809","relation":{},"ISSN":["1687-7268","1687-725X"],"issn-type":[{"type":"electronic","value":"1687-7268"},{"type":"print","value":"1687-725X"}],"subject":[],"published":{"date-parts":[[2022,4,23]]}}}