Rotor Speed Estimation Using Zero-Crossing Times Signal of Stator Current
The purpose of this study is to illustrate a new method for sensorless vector control of induction motors. This approach uses Zero-Crossing Times (ZCT) signal of stator current to estimate rotor speed. ZCT signal contains useful information which can be used for estimation of rotor speed and resista...
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creator | Ghanbarian, M.M. Mohammadi, A. Kavehnia, F. Keivani, H. Askari, M.R. Mohammadi, S. |
description | The purpose of this study is to illustrate a new method for sensorless vector control of induction motors. This approach uses Zero-Crossing Times (ZCT) signal of stator current to estimate rotor speed. ZCT signal contains useful information which can be used for estimation of rotor speed and resistance. We have used this information for online estimation of rotor speed. To avoid time consuming fast Fourier transformation (FFT) analysis of ZCT signal, we have used switchable high order Butterworth Filters in order to extract rotor frequency. Simulation result has expressed good performance of this simple and inexpensive sensorless vector control of induction motors. |
doi_str_mv | 10.1109/CHICC.2006.4346877 |
format | Conference Proceeding |
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This approach uses Zero-Crossing Times (ZCT) signal of stator current to estimate rotor speed. ZCT signal contains useful information which can be used for estimation of rotor speed and resistance. We have used this information for online estimation of rotor speed. To avoid time consuming fast Fourier transformation (FFT) analysis of ZCT signal, we have used switchable high order Butterworth Filters in order to extract rotor frequency. 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Simulation result has expressed good performance of this simple and inexpensive sensorless vector control of induction motors.</description><subject>AC motors</subject><subject>DC motors</subject><subject>Equations</subject><subject>Induction Motor</subject><subject>Induction motor drives</subject><subject>Induction motors</subject><subject>Machine vector control</subject><subject>Observers</subject><subject>Rotors</subject><subject>Sensorless Vector Control</subject><subject>Speed Estimation</subject><subject>Stators</subject><subject>Torque control</subject><subject>Zero-Crossing Time</subject><issn>1934-1768</issn><isbn>9787811240559</isbn><isbn>7811240556</isbn><isbn>7900719229</isbn><isbn>9787900719225</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2007</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkM9KAzEYxCMq2Na-gF7yArt-X5LNn6OEahcKgttevJRkm5ZIu1uS9eDbu2pPwzDM8GMIeUAoEcE82WVtbckAZCm4kFqpKzJVBkChYcxck7lRWmlEJqCqzA2ZoOGiQCX1HZnm_Dk2wSCfkPq9H_pEm3MIO7rIQzy5IfYd3eTYHehHSH1hU5__3DqeQqZNPHTuSPs9bQb327VfKYVuuCe3e3fMYX7RGdm8LNZ2WazeXmv7vCoiqmooPIAXXGpm9iEoGOEl20kUrUYAM2agRnRULR-JwDnhMWjufeu91Bw0n5HH_90YQtie00icvreXG_gPMA9OOA</recordid><startdate>200707</startdate><enddate>200707</enddate><creator>Ghanbarian, M.M.</creator><creator>Mohammadi, A.</creator><creator>Kavehnia, F.</creator><creator>Keivani, H.</creator><creator>Askari, M.R.</creator><creator>Mohammadi, S.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200707</creationdate><title>Rotor Speed Estimation Using Zero-Crossing Times Signal of Stator Current</title><author>Ghanbarian, M.M. ; Mohammadi, A. ; Kavehnia, F. ; Keivani, H. ; Askari, M.R. ; Mohammadi, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-b00b436829fee7046862d614c810090b40778717c3eed0aa4b1e83bbcbb683083</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>chi ; eng</language><creationdate>2007</creationdate><topic>AC motors</topic><topic>DC motors</topic><topic>Equations</topic><topic>Induction Motor</topic><topic>Induction motor drives</topic><topic>Induction motors</topic><topic>Machine vector control</topic><topic>Observers</topic><topic>Rotors</topic><topic>Sensorless Vector Control</topic><topic>Speed Estimation</topic><topic>Stators</topic><topic>Torque control</topic><topic>Zero-Crossing Time</topic><toplevel>online_resources</toplevel><creatorcontrib>Ghanbarian, M.M.</creatorcontrib><creatorcontrib>Mohammadi, A.</creatorcontrib><creatorcontrib>Kavehnia, F.</creatorcontrib><creatorcontrib>Keivani, H.</creatorcontrib><creatorcontrib>Askari, M.R.</creatorcontrib><creatorcontrib>Mohammadi, S.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ghanbarian, M.M.</au><au>Mohammadi, A.</au><au>Kavehnia, F.</au><au>Keivani, H.</au><au>Askari, M.R.</au><au>Mohammadi, S.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Rotor Speed Estimation Using Zero-Crossing Times Signal of Stator Current</atitle><btitle>2007 Chinese Control Conference</btitle><stitle>CHICC</stitle><date>2007-07</date><risdate>2007</risdate><spage>298</spage><epage>302</epage><pages>298-302</pages><issn>1934-1768</issn><isbn>9787811240559</isbn><isbn>7811240556</isbn><eisbn>7900719229</eisbn><eisbn>9787900719225</eisbn><abstract>The purpose of this study is to illustrate a new method for sensorless vector control of induction motors. This approach uses Zero-Crossing Times (ZCT) signal of stator current to estimate rotor speed. ZCT signal contains useful information which can be used for estimation of rotor speed and resistance. We have used this information for online estimation of rotor speed. To avoid time consuming fast Fourier transformation (FFT) analysis of ZCT signal, we have used switchable high order Butterworth Filters in order to extract rotor frequency. Simulation result has expressed good performance of this simple and inexpensive sensorless vector control of induction motors.</abstract><pub>IEEE</pub><doi>10.1109/CHICC.2006.4346877</doi><tpages>5</tpages></addata></record> |
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language | chi ; eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | AC motors DC motors Equations Induction Motor Induction motor drives Induction motors Machine vector control Observers Rotors Sensorless Vector Control Speed Estimation Stators Torque control Zero-Crossing Time |
title | Rotor Speed Estimation Using Zero-Crossing Times Signal of Stator Current |
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