Torque Control of Electric Power Steering Systems Based on Improved Active Disturbance Rejection Control
In the electric power steering (EPS) system, low-frequency disturbances such as road resistance, irregular mechanical friction, and changing motor parameters can cause steering wheel torque fluctuation and discontinuity. In order to improve the steering wheel torque smoothness, an improved torque co...
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| Veröffentlicht in: | Mathematical problems in engineering 2020, Vol.2020 (2020), p.1-13 |
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| creator | Zhang, Chao Qiu, Feng Li, Zhipeng Na, Shaodan |
| description | In the electric power steering (EPS) system, low-frequency disturbances such as road resistance, irregular mechanical friction, and changing motor parameters can cause steering wheel torque fluctuation and discontinuity. In order to improve the steering wheel torque smoothness, an improved torque control method of an EPS motor is proposed in the paper. A target torque algorithm is established, which is related to steering process parameters such as steering wheel angle and angular speed. Then, a target torque closed-loop control strategy based on the improved ADRC is designed to estimate and compensate the internal and external disturbance of the system, so as to reduce the impact of the disturbance on the steering torque. The simulation results show that the responsiveness and anti-interference ability of the improved ADRC is better than that of the conventional ADRC and PI. The vehicle experiment shows that the proposed control method has good motor current stability, steering torque smoothness, and flexibility when there is low-frequency disturbance. |
| doi_str_mv | 10.1155/2020/6509607 |
| format | Article |
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In order to improve the steering wheel torque smoothness, an improved torque control method of an EPS motor is proposed in the paper. A target torque algorithm is established, which is related to steering process parameters such as steering wheel angle and angular speed. Then, a target torque closed-loop control strategy based on the improved ADRC is designed to estimate and compensate the internal and external disturbance of the system, so as to reduce the impact of the disturbance on the steering torque. The simulation results show that the responsiveness and anti-interference ability of the improved ADRC is better than that of the conventional ADRC and PI. The vehicle experiment shows that the proposed control method has good motor current stability, steering torque smoothness, and flexibility when there is low-frequency disturbance.</description><identifier>ISSN: 1024-123X</identifier><identifier>EISSN: 1563-5147</identifier><identifier>DOI: 10.1155/2020/6509607</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Accuracy ; Active control ; Algorithms ; Angular speed ; Computer simulation ; Control algorithms ; Control stability ; Control theory ; Controllers ; Design ; Electric power ; Electric steering ; Friction resistance ; Kalman filters ; Mathematical problems ; Noise ; Optimization ; Power steering ; Process parameters ; Smoothness ; Steering systems ; Torque</subject><ispartof>Mathematical problems in engineering, 2020, Vol.2020 (2020), p.1-13</ispartof><rights>Copyright © 2020 Shaodan Na et al.</rights><rights>Copyright © 2020 Shaodan Na et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. http://creativecommons.org/licenses/by/4.0</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-ff99b7063397379dc516d4da188195ec73ce697f9b1109d6ca3f7fd174c75bf53</citedby><cites>FETCH-LOGICAL-c360t-ff99b7063397379dc516d4da188195ec73ce697f9b1109d6ca3f7fd174c75bf53</cites><orcidid>0000-0001-5964-1505</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><contributor>Strano, Salvatore</contributor><creatorcontrib>Zhang, Chao</creatorcontrib><creatorcontrib>Qiu, Feng</creatorcontrib><creatorcontrib>Li, Zhipeng</creatorcontrib><creatorcontrib>Na, Shaodan</creatorcontrib><title>Torque Control of Electric Power Steering Systems Based on Improved Active Disturbance Rejection Control</title><title>Mathematical problems in engineering</title><description>In the electric power steering (EPS) system, low-frequency disturbances such as road resistance, irregular mechanical friction, and changing motor parameters can cause steering wheel torque fluctuation and discontinuity. In order to improve the steering wheel torque smoothness, an improved torque control method of an EPS motor is proposed in the paper. A target torque algorithm is established, which is related to steering process parameters such as steering wheel angle and angular speed. Then, a target torque closed-loop control strategy based on the improved ADRC is designed to estimate and compensate the internal and external disturbance of the system, so as to reduce the impact of the disturbance on the steering torque. The simulation results show that the responsiveness and anti-interference ability of the improved ADRC is better than that of the conventional ADRC and PI. The vehicle experiment shows that the proposed control method has good motor current stability, steering torque smoothness, and flexibility when there is low-frequency disturbance.</description><subject>Accuracy</subject><subject>Active control</subject><subject>Algorithms</subject><subject>Angular speed</subject><subject>Computer simulation</subject><subject>Control algorithms</subject><subject>Control stability</subject><subject>Control theory</subject><subject>Controllers</subject><subject>Design</subject><subject>Electric power</subject><subject>Electric steering</subject><subject>Friction resistance</subject><subject>Kalman filters</subject><subject>Mathematical problems</subject><subject>Noise</subject><subject>Optimization</subject><subject>Power steering</subject><subject>Process parameters</subject><subject>Smoothness</subject><subject>Steering systems</subject><subject>Torque</subject><issn>1024-123X</issn><issn>1563-5147</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RHX</sourceid><sourceid>BENPR</sourceid><recordid>eNqF0MFPwjAUBvDFaCKiN8-miUed9K1rux4RUUlINIKJt6XrWimBFdsB4b-3BBKPnvoOv3yv70uSa8APAJT2MpzhHqNYMMxPkg5QRlIKOT-NM87yFDLydZ5chDDHOAMKRSeZTZ3_WWs0cE3r3QI5g4YLrVpvFXp3W-3RpNXa2-YbTXah1cuAHmXQNXINGi1X3m3i3Fet3Wj0ZEO79pVslEYfeh5TbFTH5MvkzMhF0FfHt5t8Pg-ng9d0_PYyGvTHqSIMt6kxQlQcM0IEJ1zUigKr81pCUYCgWnGiNBPciAoAi5opSQw3NfBccVoZSrrJ7SE3_i0eFtpy7ta-iSvLLI9n85wBRHV_UMq7ELw25crbpfS7EnC577Lcd1keu4z87sBntqnl1v6nbw5aR6ON_NMgWJFR8gubQH2r</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Zhang, Chao</creator><creator>Qiu, Feng</creator><creator>Li, Zhipeng</creator><creator>Na, Shaodan</creator><general>Hindawi Publishing Corporation</general><general>Hindawi</general><general>Hindawi Limited</general><scope>ADJCN</scope><scope>AHFXO</scope><scope>RHU</scope><scope>RHW</scope><scope>RHX</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TB</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>CWDGH</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JQ2</scope><scope>K7-</scope><scope>KR7</scope><scope>L6V</scope><scope>M7S</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><orcidid>https://orcid.org/0000-0001-5964-1505</orcidid></search><sort><creationdate>2020</creationdate><title>Torque Control of Electric Power Steering Systems Based on Improved Active Disturbance Rejection Control</title><author>Zhang, Chao ; Qiu, Feng ; Li, Zhipeng ; Na, Shaodan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-ff99b7063397379dc516d4da188195ec73ce697f9b1109d6ca3f7fd174c75bf53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Accuracy</topic><topic>Active control</topic><topic>Algorithms</topic><topic>Angular speed</topic><topic>Computer simulation</topic><topic>Control algorithms</topic><topic>Control stability</topic><topic>Control theory</topic><topic>Controllers</topic><topic>Design</topic><topic>Electric power</topic><topic>Electric steering</topic><topic>Friction resistance</topic><topic>Kalman filters</topic><topic>Mathematical problems</topic><topic>Noise</topic><topic>Optimization</topic><topic>Power steering</topic><topic>Process parameters</topic><topic>Smoothness</topic><topic>Steering systems</topic><topic>Torque</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Chao</creatorcontrib><creatorcontrib>Qiu, Feng</creatorcontrib><creatorcontrib>Li, Zhipeng</creatorcontrib><creatorcontrib>Na, Shaodan</creatorcontrib><collection>الدوريات العلمية والإحصائية - e-Marefa Academic and Statistical Periodicals</collection><collection>معرفة - المحتوى العربي الأكاديمي المتكامل - e-Marefa Academic Complete</collection><collection>Hindawi Publishing Complete</collection><collection>Hindawi Publishing Subscription Journals</collection><collection>Hindawi Publishing Open Access</collection><collection>CrossRef</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>Middle East & Africa Database</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Computer Science Collection</collection><collection>Computer Science Database</collection><collection>Civil Engineering Abstracts</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><jtitle>Mathematical problems in engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Chao</au><au>Qiu, Feng</au><au>Li, Zhipeng</au><au>Na, Shaodan</au><au>Strano, Salvatore</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Torque Control of Electric Power Steering Systems Based on Improved Active Disturbance Rejection Control</atitle><jtitle>Mathematical problems in engineering</jtitle><date>2020</date><risdate>2020</risdate><volume>2020</volume><issue>2020</issue><spage>1</spage><epage>13</epage><pages>1-13</pages><issn>1024-123X</issn><eissn>1563-5147</eissn><abstract>In the electric power steering (EPS) system, low-frequency disturbances such as road resistance, irregular mechanical friction, and changing motor parameters can cause steering wheel torque fluctuation and discontinuity. In order to improve the steering wheel torque smoothness, an improved torque control method of an EPS motor is proposed in the paper. A target torque algorithm is established, which is related to steering process parameters such as steering wheel angle and angular speed. Then, a target torque closed-loop control strategy based on the improved ADRC is designed to estimate and compensate the internal and external disturbance of the system, so as to reduce the impact of the disturbance on the steering torque. The simulation results show that the responsiveness and anti-interference ability of the improved ADRC is better than that of the conventional ADRC and PI. The vehicle experiment shows that the proposed control method has good motor current stability, steering torque smoothness, and flexibility when there is low-frequency disturbance.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><doi>10.1155/2020/6509607</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0001-5964-1505</orcidid><oa>free_for_read</oa></addata></record> |
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| source | Wiley Online Library Open Access; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection |
| subjects | Accuracy Active control Algorithms Angular speed Computer simulation Control algorithms Control stability Control theory Controllers Design Electric power Electric steering Friction resistance Kalman filters Mathematical problems Noise Optimization Power steering Process parameters Smoothness Steering systems Torque |
| title | Torque Control of Electric Power Steering Systems Based on Improved Active Disturbance Rejection Control |
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