Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2007814095', 'doi': 'https://doi.org/10.1080/15325008.2014.893546', 'title': 'Adaptive Fuzzy Speed Control for Permanent Magnet Synchronous Motor Servo Systems', 'display_name': 'Adaptive Fuzzy Speed Control for Permanent Magnet Synchronous Motor Servo Systems', 'publication_year': 2014, 'publication_date': '2014-05-05', 'ids': {'openalex': 'https://openalex.org/W2007814095', 'doi': 'https://doi.org/10.1080/15325008.2014.893546', 'mag': '2007814095'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/15325008.2014.893546', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S37096616', 'display_name': 'Electric Power Components and Systems', 'issn_l': '1532-5008', 'issn': ['1532-5008', '1532-5016'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5039935686', 'display_name': 'Ren Hui Du', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I36399199', 'display_name': 'Nanjing University of Science and Technology', 'ror': 'https://ror.org/00xp9wg62', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I36399199']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Ren Hui Du', 'raw_affiliation_strings': ['School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#'], 'affiliations': [{'raw_affiliation_string': 'School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#', 'institution_ids': ['https://openalex.org/I36399199']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5101541675', 'display_name': 'Yi Wu', 'orcid': 'https://orcid.org/0000-0001-6731-1346'}, 'institutions': [{'id': 'https://openalex.org/I36399199', 'display_name': 'Nanjing University of Science and Technology', 'ror': 'https://ror.org/00xp9wg62', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I36399199']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Yi Fei Wu', 'raw_affiliation_strings': ['School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#'], 'affiliations': [{'raw_affiliation_string': 'School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#', 'institution_ids': ['https://openalex.org/I36399199']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5100756999', 'display_name': 'Chen Wei', 'orcid': 'https://orcid.org/0000-0002-2073-9051'}, 'institutions': [{'id': 'https://openalex.org/I36399199', 'display_name': 'Nanjing University of Science and Technology', 'ror': 'https://ror.org/00xp9wg62', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I36399199']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'Wei Chen', 'raw_affiliation_strings': ['School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#'], 'affiliations': [{'raw_affiliation_string': 'School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#', 'institution_ids': ['https://openalex.org/I36399199']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5100740767', 'display_name': 'Qingwei Chen', 'orcid': 'https://orcid.org/0000-0002-2653-1956'}, 'institutions': [{'id': 'https://openalex.org/I36399199', 'display_name': 'Nanjing University of Science and Technology', 'ror': 'https://ror.org/00xp9wg62', 'country_code': 'CN', 'type': 'education', 'lineage': ['https://openalex.org/I36399199']}], 'countries': ['CN'], 'is_corresponding': False, 'raw_author_name': 'QingWei Chen', 'raw_affiliation_strings': ['School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#'], 'affiliations': [{'raw_affiliation_string': 'School of Automation, Nanjing University of Science and Technology, NanJing, China#TAB#', 'institution_ids': ['https://openalex.org/I36399199']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.782, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 10, 'citation_normalized_percentile': {'value': 0.745116, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 86, 'max': 87}, 'biblio': {'volume': '42', 'issue': '8', 'first_page': '798', 'last_page': '807'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10504', 'display_name': 'Sensorless Control of Electric Motors', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10504', 'display_name': 'Sensorless Control of Electric Motors', 'score': 0.9997, 'subfield': {'id': 'https://openalex.org/subfields/2208', 'display_name': 'Electrical and Electronic Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10820', 'display_name': 'Fuzzy Logic and Control Systems', 'score': 0.9985, 'subfield': {'id': 'https://openalex.org/subfields/1702', 'display_name': 'Artificial Intelligence'}, 'field': {'id': 'https://openalex.org/fields/17', 'display_name': 'Computer Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11081', 'display_name': 'Advanced Control Systems Design', 'score': 0.9968, 'subfield': {'id': 'https://openalex.org/subfields/2207', 'display_name': 'Control and Systems Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/servomechanism', 'display_name': 'Servomechanism', 'score': 0.59408635}, {'id': 'https://openalex.org/keywords/robustness', 'display_name': 'Robustness', 'score': 0.5499314}, {'id': 'https://openalex.org/keywords/electronic-speed-control', 'display_name': 'Electronic speed control', 'score': 0.50753033}, {'id': 'https://openalex.org/keywords/synchronous-motor', 'display_name': 'Synchronous motor', 'score': 0.41396084}], 'concepts': [{'id': 'https://openalex.org/C47446073', 'wikidata': 'https://www.wikidata.org/wiki/Q5165890', 'display_name': 'Control theory (sociology)', 'level': 3, 'score': 0.81441295}, {'id': 'https://openalex.org/C49503481', 'wikidata': 'https://www.wikidata.org/wiki/Q640815', 'display_name': 'Servomechanism', 'level': 2, 'score': 0.59408635}, {'id': 'https://openalex.org/C58166', 'wikidata': 'https://www.wikidata.org/wiki/Q224821', 'display_name': 'Fuzzy logic', 'level': 2, 'score': 0.55637085}, {'id': 'https://openalex.org/C63479239', 'wikidata': 'https://www.wikidata.org/wiki/Q7353546', 'display_name': 'Robustness (evolution)', 'level': 3, 'score': 0.5499314}, {'id': 'https://openalex.org/C45641319', 'wikidata': 'https://www.wikidata.org/wiki/Q550768', 'display_name': 'Electronic speed control', 'level': 2, 'score': 0.50753033}, {'id': 'https://openalex.org/C2776529397', 'wikidata': 'https://www.wikidata.org/wiki/Q190312', 'display_name': 'Stator', 'level': 2, 'score': 0.5005102}, {'id': 'https://openalex.org/C32731416', 'wikidata': 'https://www.wikidata.org/wiki/Q7455930', 'display_name': 'Servo control', 'level': 3, 'score': 0.48269796}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.47964793}, {'id': 'https://openalex.org/C133731056', 'wikidata': 'https://www.wikidata.org/wiki/Q4917288', 'display_name': 'Control engineering', 'level': 1, 'score': 0.47451204}, {'id': 'https://openalex.org/C49581611', 'wikidata': 'https://www.wikidata.org/wiki/Q7455931', 'display_name': 'Servo drive', 'level': 3, 'score': 0.4630314}, {'id': 'https://openalex.org/C203479927', 'wikidata': 'https://www.wikidata.org/wiki/Q5165939', 'display_name': 'Controller (irrigation)', 'level': 2, 'score': 0.45298842}, {'id': 'https://openalex.org/C109441226', 'wikidata': 'https://www.wikidata.org/wiki/Q1137255', 'display_name': 'Servomotor', 'level': 2, 'score': 0.44761992}, {'id': 'https://openalex.org/C107464732', 'wikidata': 'https://www.wikidata.org/wiki/Q235781', 'display_name': 'Adaptive control', 'level': 3, 'score': 0.4308329}, {'id': 'https://openalex.org/C47116090', 'wikidata': 'https://www.wikidata.org/wiki/Q716829', 'display_name': 'PID controller', 'level': 3, 'score': 0.4267599}, {'id': 'https://openalex.org/C71376005', 'wikidata': 'https://www.wikidata.org/wiki/Q845675', 'display_name': 'Synchronous motor', 'level': 2, 'score': 0.41396084}, {'id': 'https://openalex.org/C107354338', 'wikidata': 'https://www.wikidata.org/wiki/Q1937153', 'display_name': 'Servo', 'level': 2, 'score': 0.38961458}, {'id': 'https://openalex.org/C127413603', 'wikidata': 'https://www.wikidata.org/wiki/Q11023', 'display_name': 'Engineering', 'level': 0, 'score': 0.27311695}, {'id': 'https://openalex.org/C2775924081', 'wikidata': 'https://www.wikidata.org/wiki/Q55608371', 'display_name': 'Control (management)', 'level': 2, 'score': 0.14882219}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.076886564}, {'id': 'https://openalex.org/C78519656', 'wikidata': 'https://www.wikidata.org/wiki/Q101333', 'display_name': 'Mechanical engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C6557445', 'wikidata': 'https://www.wikidata.org/wiki/Q173113', 'display_name': 'Agronomy', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C119599485', 'wikidata': 'https://www.wikidata.org/wiki/Q43035', 'display_name': 'Electrical engineering', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C104317684', 'wikidata': 'https://www.wikidata.org/wiki/Q7187', 'display_name': 'Gene', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C536315585', 'wikidata': 'https://www.wikidata.org/wiki/Q7698332', 'display_name': 'Temperature control', 'level': 2, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1080/15325008.2014.893546', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S37096616', 'display_name': 'Electric Power Components and Systems', 'issn_l': '1532-5008', 'issn': ['1532-5008', '1532-5016'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320547', 'host_organization_name': 'Taylor & Francis', 'host_organization_lineage': ['https://openalex.org/P4310320547'], 'host_organization_lineage_names': ['Taylor & Francis'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Affordable and clean energy', 'id': 'https://metadata.un.org/sdg/7', 'score': 0.86}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 17, 'referenced_works': ['https://openalex.org/W1493478770', 'https://openalex.org/W1964169957', 'https://openalex.org/W1971380437', 'https://openalex.org/W2011077195', 'https://openalex.org/W2063424746', 'https://openalex.org/W2084924075', 'https://openalex.org/W2088274949', 'https://openalex.org/W2097019132', 'https://openalex.org/W2101036899', 'https://openalex.org/W2134005254', 'https://openalex.org/W2142641620', 'https://openalex.org/W2145890255', 'https://openalex.org/W2151457862', 'https://openalex.org/W2161497332', 'https://openalex.org/W2167392541', 'https://openalex.org/W2167921157', 'https://openalex.org/W2169519990'], 'related_works': ['https://openalex.org/W761730723', 'https://openalex.org/W2387839289', 'https://openalex.org/W2384578230', 'https://openalex.org/W2384182507', 'https://openalex.org/W2378363272', 'https://openalex.org/W2365999728', 'https://openalex.org/W2360279824', 'https://openalex.org/W2357453782', 'https://openalex.org/W2061220281', 'https://openalex.org/W2045478930'], 'abstract_inverted_index': {'AbstractIn': [0], 'this': [1, 54], 'article,': [2], 'an': [3], 'adaptive': [4, 34], 'fuzzy': [5, 35], 'speed': [6, 93, 109], 'controller': [7, 77, 124], 'based': [8], 'on': [9, 156], 'the': [10, 17, 26, 42, 46, 80, 92, 100, 108, 112, 122, 133, 192, 337], 'back-stepping': [11, 152], 'method': [12, 55], 'is': [13, 38, 56, 88, 96, 104, 181, 191, 229, 267, 286, 332], 'designed': [14, 123], 'by': [15], 'considering': [16], 'existence': [18], 'of': [19, 45, 53, 82, 173, 194, 221, 262, 276, 324], 'parameter': [20, 83], 'variations': [21, 84], 'and': [22, 69, 85, 91, 111, 118, 129, 209, 247, 310, 318, 326, 357], 'load': [23, 70, 86], 'disturbances': [24, 87], 'in': [25, 142, 165, 167, 197, 207, 212, 215, 255, 257, 289, 297, 308, 313, 315, 336], 'permanent': [27, 145], 'magnet': [28, 146], 'synchronous': [29, 147], 'motor': [30], 'servo': [31, 47, 58, 198, 243, 290, 355], 'system.': [32], 'The': [33], 'logic': [36], 'system': [37, 48, 59], 'used': [39], 'to': [40], 'approximate': [41], 'non-linear': [43, 240, 347], 'parts': [44], 'on-line.': [49], 'An': [50], 'obvious': [51], 'advantage': [52], 'that': [57, 106, 121], 'parameters,': [60], 'such': [61], 'as': [62], 'stator': [63, 65], 'resistance,': [64], 'inductance,': [66], 'flux,': [67], 'inertia,': [68], 'torque,': [71], 'are': [72, 344], 'not': [73], 'necessarily': [74], 'known': [75], 'during': [76], 'design.': [78], 'Moreover,': [79], 'influence': [81], 'effectively': [89], 'inhibited,': [90], 'tracking': [94], 'performance': [95], 'improved.': [97], 'By': [98], 'adopting': [99], 'Lyapunov': [101], 'method,': [102], 'it': [103], 'proved': [105], 'both': [107, 214, 320], 'error': [110, 114], 'current': [113], 'converge': [115], 'exponentially.': [116], 'Simulations': [117], 'experiments': [119], 'indicate': [120], 'performs': [125], 'with': [126, 132], 'better': [127], 'adaptivity': [128], 'robustness': [130], 'compared': [131], 'proportion': [134], 'integration': [135], '(PI)': [136], 'controller,': [137], 'thus': [138], 'showing': [139], 'its': [140], 'advantages': [141], 'practical': [143], 'applications.Keywords:': [144], 'motorspeed': [148], 'trackingfuzzy': [149], 'approximation': [150], 'systemadaptive': [151], 'control': [153, 196, 288, 316, 352], 'Additional': [154], 'informationNotes': [155], 'contributorsRen': [157], 'Hui': [158, 160], 'DuRen': [159], 'Du': [161], 'received': [162, 204, 252, 294, 305], 'his': [163, 185, 205, 210, 233, 253, 271, 295, 306, 311], 'B.S.': [164, 206, 254, 296], '2008': [166, 256], 'electrical': [168], 'engineering': [169], 'from': [170, 218, 259, 299, 321], 'Nanjing': [171, 219, 260, 274, 322], 'University': [172, 220, 275, 323], 'Science': [174, 222, 277, 325], '&': [175, 223, 278], 'Technology,': [176, 224, 263, 279, 327], 'Nanjing,': [177, 225, 264, 280, 328], 'China,': [178, 226, 329], 'where': [179, 227, 330], 'he': [180, 228, 331], 'currently': [182, 230, 268, 333], 'working': [183, 231, 269], 'toward': [184, 232, 270], 'Ph.D.': [186, 234, 272, 312], 'His': [187, 235, 282, 340], 'main': [188, 283], 'research': [189, 237, 284, 342], 'interest': [190, 285], 'application': [193], 'intelligent': [195, 345], 'systems.Yi': [199], 'Fei': [200, 202], 'WuYi': [201], 'Wu': [203], '2002': [208], 'M.S.': [211, 307], '2004,': [213], 'industrial': [216], 'automation,': [217], 'major': [236, 341], 'interests': [238, 343], 'include': [239], 'control,': [241, 246, 346, 348, 350], 'high-accuracy': [242, 354], 'systems,': [244, 353, 356], 'robust': [245, 349], 'embedded': [248], 'systems.Wei': [249], 'ChenWei': [250], 'Chen': [251, 293], 'automation': [258], 'Institute': [261], 'China.': [265, 281, 303], 'He': [266, 304], 'at': [273], 'high-precision': [287], 'systems.QingWei': [291], 'ChenQingWei': [292], '1985': [298], 'Jiangsu': [300], 'University,': [301], 'Zhenjiang,': [302], '1988': [309], '2005': [314], 'science': [317], 'engineering,': [319], 'a': [334], 'professor': [335], 'Automation': [338], 'School.': [339], 'network': [351], 'optimality': [358], 'for': [359], 'complicated': [360], 'systems.': [361]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2007814095', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 2}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 1}, {'year': 2016, 'cited_by_count': 2}, {'year': 2015, 'cited_by_count': 3}], 'updated_date': '2024-12-11T06:10:38.697149', 'created_date': '2016-06-24'}