Intelligent Sensorless ABS for In-Wheel Electric Vehicles
The design of electric vehicles (EVs) is increasingly based upon using the in-wheel technology. In this design, the use of a separate electric machine at each corner of the vehicle provides unique opportunities for innovative vehicle control strategies. In this paper, a sensorless antilock braking s...
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Veröffentlicht in: | IEEE transactions on industrial electronics (1982) 2014-04, Vol.61 (4), p.1957-1969 |
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container_end_page | 1969 |
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container_issue | 4 |
container_start_page | 1957 |
container_title | IEEE transactions on industrial electronics (1982) |
container_volume | 61 |
creator | Dadashnialehi, Amir Bab-Hadiashar, Alireza Cao, Zhenwei Kapoor, Ajay |
description | The design of electric vehicles (EVs) is increasingly based upon using the in-wheel technology. In this design, the use of a separate electric machine at each corner of the vehicle provides unique opportunities for innovative vehicle control strategies. In this paper, a sensorless antilock braking system (ABS) is proposed that eliminates the need for the installation of separate conventional ABS sensors and saves the costs associated with the installation and maintenance of those sensors for in-wheel EVs. The proposed ABS exploits the information carried by the back electromotive force (EMF) of the electric machines of the in-wheel vehicle to obtain accurate wheel speed estimation at each wheel and conduct road identification simultaneously. A wavelet-packet denoising method is used to maintain the accuracy of wheel speed estimation in the presence of noise. In addition to sensorless wheel speed estimation, the proposed ABS is capable of road identification by analyzing the back EMF signal using discrete wavelet transforms. The design was realized and fully tested using actual ABS hardware. The results of the sensorless technique were compared with a commercial ABS sensor. The experimental results showed that the sensorless ABS can adequately replace the conventional ABS sensor in in-wheel EVs and significantly improve the performance of the ABS. |
doi_str_mv | 10.1109/TIE.2013.2266085 |
format | Article |
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In this design, the use of a separate electric machine at each corner of the vehicle provides unique opportunities for innovative vehicle control strategies. In this paper, a sensorless antilock braking system (ABS) is proposed that eliminates the need for the installation of separate conventional ABS sensors and saves the costs associated with the installation and maintenance of those sensors for in-wheel EVs. The proposed ABS exploits the information carried by the back electromotive force (EMF) of the electric machines of the in-wheel vehicle to obtain accurate wheel speed estimation at each wheel and conduct road identification simultaneously. A wavelet-packet denoising method is used to maintain the accuracy of wheel speed estimation in the presence of noise. In addition to sensorless wheel speed estimation, the proposed ABS is capable of road identification by analyzing the back EMF signal using discrete wavelet transforms. The design was realized and fully tested using actual ABS hardware. The results of the sensorless technique were compared with a commercial ABS sensor. The experimental results showed that the sensorless ABS can adequately replace the conventional ABS sensor in in-wheel EVs and significantly improve the performance of the ABS.</description><identifier>ISSN: 0278-0046</identifier><identifier>EISSN: 1557-9948</identifier><identifier>DOI: 10.1109/TIE.2013.2266085</identifier><identifier>CODEN: ITIED6</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Antilock braking system (ABS) ; Braking systems ; DC motors ; discrete wavelet transform (DWT) ; electric vehicle (EV) ; Force ; in-wheel technology ; regenerative braking ; Roads ; Sensors ; Trucks ; Velocity measurement ; wavelet packet (WP) ; Wheels</subject><ispartof>IEEE transactions on industrial electronics (1982), 2014-04, Vol.61 (4), p.1957-1969</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Apr 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-3414243448a6a699cf7fcc0abf9923b9695fdc8b749f46486c23a40d248da4493</citedby><cites>FETCH-LOGICAL-c291t-3414243448a6a699cf7fcc0abf9923b9695fdc8b749f46486c23a40d248da4493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6523096$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6523096$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Dadashnialehi, Amir</creatorcontrib><creatorcontrib>Bab-Hadiashar, Alireza</creatorcontrib><creatorcontrib>Cao, Zhenwei</creatorcontrib><creatorcontrib>Kapoor, Ajay</creatorcontrib><title>Intelligent Sensorless ABS for In-Wheel Electric Vehicles</title><title>IEEE transactions on industrial electronics (1982)</title><addtitle>TIE</addtitle><description>The design of electric vehicles (EVs) is increasingly based upon using the in-wheel technology. In this design, the use of a separate electric machine at each corner of the vehicle provides unique opportunities for innovative vehicle control strategies. In this paper, a sensorless antilock braking system (ABS) is proposed that eliminates the need for the installation of separate conventional ABS sensors and saves the costs associated with the installation and maintenance of those sensors for in-wheel EVs. The proposed ABS exploits the information carried by the back electromotive force (EMF) of the electric machines of the in-wheel vehicle to obtain accurate wheel speed estimation at each wheel and conduct road identification simultaneously. A wavelet-packet denoising method is used to maintain the accuracy of wheel speed estimation in the presence of noise. In addition to sensorless wheel speed estimation, the proposed ABS is capable of road identification by analyzing the back EMF signal using discrete wavelet transforms. The design was realized and fully tested using actual ABS hardware. The results of the sensorless technique were compared with a commercial ABS sensor. The experimental results showed that the sensorless ABS can adequately replace the conventional ABS sensor in in-wheel EVs and significantly improve the performance of the ABS.</description><subject>Antilock braking system (ABS)</subject><subject>Braking systems</subject><subject>DC motors</subject><subject>discrete wavelet transform (DWT)</subject><subject>electric vehicle (EV)</subject><subject>Force</subject><subject>in-wheel technology</subject><subject>regenerative braking</subject><subject>Roads</subject><subject>Sensors</subject><subject>Trucks</subject><subject>Velocity measurement</subject><subject>wavelet packet (WP)</subject><subject>Wheels</subject><issn>0278-0046</issn><issn>1557-9948</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kDFPwzAUhC0EEqWwI7FEYk55tp-deCxVgUiVGFpgtFz3maYKSbHTgX9PqiKmW767kz7GbjlMOAfzsKrmEwFcToTQGkp1xkZcqSI3BstzNgJRlDkA6kt2ldIOgKPiasRM1fbUNPUntX22pDZ1saGUsunjMgtdzKo2_9gSNdm8Id_H2mfvtK39wFyzi-CaRDd_OWZvT_PV7CVfvD5Xs-ki98LwPpfIUaBELJ122hgfiuA9uHUwRsi10UaFjS_XBZqAGkvthXQIG4HlxiEaOWb3p9197L4PlHq76w6xHS4tx2FWAhRHCk6Uj11KkYLdx_rLxR_LwR4F2UGQPQqyf4KGyt2pUhPRP66VkGC0_AWQtV8o</recordid><startdate>20140401</startdate><enddate>20140401</enddate><creator>Dadashnialehi, Amir</creator><creator>Bab-Hadiashar, Alireza</creator><creator>Cao, Zhenwei</creator><creator>Kapoor, Ajay</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20140401</creationdate><title>Intelligent Sensorless ABS for In-Wheel Electric Vehicles</title><author>Dadashnialehi, Amir ; Bab-Hadiashar, Alireza ; Cao, Zhenwei ; Kapoor, Ajay</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-3414243448a6a699cf7fcc0abf9923b9695fdc8b749f46486c23a40d248da4493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Antilock braking system (ABS)</topic><topic>Braking systems</topic><topic>DC motors</topic><topic>discrete wavelet transform (DWT)</topic><topic>electric vehicle (EV)</topic><topic>Force</topic><topic>in-wheel technology</topic><topic>regenerative braking</topic><topic>Roads</topic><topic>Sensors</topic><topic>Trucks</topic><topic>Velocity measurement</topic><topic>wavelet packet (WP)</topic><topic>Wheels</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dadashnialehi, Amir</creatorcontrib><creatorcontrib>Bab-Hadiashar, Alireza</creatorcontrib><creatorcontrib>Cao, Zhenwei</creatorcontrib><creatorcontrib>Kapoor, Ajay</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on industrial electronics (1982)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dadashnialehi, Amir</au><au>Bab-Hadiashar, Alireza</au><au>Cao, Zhenwei</au><au>Kapoor, Ajay</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Intelligent Sensorless ABS for In-Wheel Electric Vehicles</atitle><jtitle>IEEE transactions on industrial electronics (1982)</jtitle><stitle>TIE</stitle><date>2014-04-01</date><risdate>2014</risdate><volume>61</volume><issue>4</issue><spage>1957</spage><epage>1969</epage><pages>1957-1969</pages><issn>0278-0046</issn><eissn>1557-9948</eissn><coden>ITIED6</coden><abstract>The design of electric vehicles (EVs) is increasingly based upon using the in-wheel technology. In this design, the use of a separate electric machine at each corner of the vehicle provides unique opportunities for innovative vehicle control strategies. In this paper, a sensorless antilock braking system (ABS) is proposed that eliminates the need for the installation of separate conventional ABS sensors and saves the costs associated with the installation and maintenance of those sensors for in-wheel EVs. The proposed ABS exploits the information carried by the back electromotive force (EMF) of the electric machines of the in-wheel vehicle to obtain accurate wheel speed estimation at each wheel and conduct road identification simultaneously. A wavelet-packet denoising method is used to maintain the accuracy of wheel speed estimation in the presence of noise. In addition to sensorless wheel speed estimation, the proposed ABS is capable of road identification by analyzing the back EMF signal using discrete wavelet transforms. The design was realized and fully tested using actual ABS hardware. The results of the sensorless technique were compared with a commercial ABS sensor. The experimental results showed that the sensorless ABS can adequately replace the conventional ABS sensor in in-wheel EVs and significantly improve the performance of the ABS.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TIE.2013.2266085</doi><tpages>13</tpages></addata></record> |
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issn | 0278-0046 1557-9948 |
language | eng |
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source | IEEE Electronic Library (IEL) |
subjects | Antilock braking system (ABS) Braking systems DC motors discrete wavelet transform (DWT) electric vehicle (EV) Force in-wheel technology regenerative braking Roads Sensors Trucks Velocity measurement wavelet packet (WP) Wheels |
title | Intelligent Sensorless ABS for In-Wheel Electric Vehicles |
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