A robust model reference adaptive controller for UPS applications
A novel robust control approach to obtain a nearly sinusoidal PWM inverter output voltage for a single-phase uninterruptible power supply (UPS) has been investigated. In the proposed scheme, a voltage source inverter and its corresponding RLC load-filter are controlled, based on the robust model ref...
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creator | Grundling, H.A. Carati, E.G. Pinheiro, J.R. |
description | A novel robust control approach to obtain a nearly sinusoidal PWM inverter output voltage for a single-phase uninterruptible power supply (UPS) has been investigated. In the proposed scheme, a voltage source inverter and its corresponding RLC load-filter are controlled, based on the robust model reference adaptive control (RMRAC). Different to the other presented control strategies, such as dead-beat, one sampling ahead preview (OSAP) and adaptive repetitive controller, this scheme is able to compensate unfavorable errors, switching cyclic fluctuating loads and also unmodeled dynamics loads. An on-line adaptive learning algorithm is described which guarantees steady-state controller stability. The principles, stability, robustness, and special features of the control scheme are discussed and the UPS system is presented. Experimental results are presented to verify the feasibility and performance of the proposed approach. |
doi_str_mv | 10.1109/IECON.1997.672109 |
format | Conference Proceeding |
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In the proposed scheme, a voltage source inverter and its corresponding RLC load-filter are controlled, based on the robust model reference adaptive control (RMRAC). Different to the other presented control strategies, such as dead-beat, one sampling ahead preview (OSAP) and adaptive repetitive controller, this scheme is able to compensate unfavorable errors, switching cyclic fluctuating loads and also unmodeled dynamics loads. An on-line adaptive learning algorithm is described which guarantees steady-state controller stability. The principles, stability, robustness, and special features of the control scheme are discussed and the UPS system is presented. Experimental results are presented to verify the feasibility and performance of the proposed approach.</description><identifier>ISBN: 9780780339323</identifier><identifier>ISBN: 0780339320</identifier><identifier>DOI: 10.1109/IECON.1997.672109</identifier><language>eng</language><publisher>IEEE</publisher><subject>Adaptive control ; Error correction ; Programmable control ; Pulse width modulation inverters ; Robust control ; Robust stability ; Sampling methods ; Steady-state ; Uninterruptible power systems ; Voltage control</subject><ispartof>Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. 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No.97CH36066)</title><addtitle>IECON</addtitle><description>A novel robust control approach to obtain a nearly sinusoidal PWM inverter output voltage for a single-phase uninterruptible power supply (UPS) has been investigated. In the proposed scheme, a voltage source inverter and its corresponding RLC load-filter are controlled, based on the robust model reference adaptive control (RMRAC). Different to the other presented control strategies, such as dead-beat, one sampling ahead preview (OSAP) and adaptive repetitive controller, this scheme is able to compensate unfavorable errors, switching cyclic fluctuating loads and also unmodeled dynamics loads. An on-line adaptive learning algorithm is described which guarantees steady-state controller stability. The principles, stability, robustness, and special features of the control scheme are discussed and the UPS system is presented. Experimental results are presented to verify the feasibility and performance of the proposed approach.</description><subject>Adaptive control</subject><subject>Error correction</subject><subject>Programmable control</subject><subject>Pulse width modulation inverters</subject><subject>Robust control</subject><subject>Robust stability</subject><subject>Sampling methods</subject><subject>Steady-state</subject><subject>Uninterruptible power systems</subject><subject>Voltage control</subject><isbn>9780780339323</isbn><isbn>0780339320</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1997</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotj11LwzAYhQMiKLM_QK_yB1rz1XxcljJ1MDZBdz2S9A1EuqYkVfDfW5iHAw-ciwcOQo-UNJQS87zb9sdDQ41RjVRsXW5QZZQmazk3nPE7VJXyRdaItiWS3aOuwzm577LgSxpgxBkCZJg8YDvYeYk_gH2alpzGETIOKePT-we28zxGb5eYpvKAboMdC1T_3KDTy_azf6v3x9dd3-3rSIlYaqWF54x64YxiJjDrlXSMOaecYZqr1hPhTZCSDaEFGqwOXEsKXhBmtDR8g56u3ggA5znHi82_5-tP_geSJUgW</recordid><startdate>1997</startdate><enddate>1997</enddate><creator>Grundling, H.A.</creator><creator>Carati, E.G.</creator><creator>Pinheiro, J.R.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1997</creationdate><title>A robust model reference adaptive controller for UPS applications</title><author>Grundling, H.A. ; Carati, E.G. ; Pinheiro, J.R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i104t-784c321c4b9729f2ac76b22bb7b928375c04c9f662df5e1fa8f3861ec40298693</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Adaptive control</topic><topic>Error correction</topic><topic>Programmable control</topic><topic>Pulse width modulation inverters</topic><topic>Robust control</topic><topic>Robust stability</topic><topic>Sampling methods</topic><topic>Steady-state</topic><topic>Uninterruptible power systems</topic><topic>Voltage control</topic><toplevel>online_resources</toplevel><creatorcontrib>Grundling, H.A.</creatorcontrib><creatorcontrib>Carati, E.G.</creatorcontrib><creatorcontrib>Pinheiro, J.R.</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>Grundling, H.A.</au><au>Carati, E.G.</au><au>Pinheiro, J.R.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A robust model reference adaptive controller for UPS applications</atitle><btitle>Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066)</btitle><stitle>IECON</stitle><date>1997</date><risdate>1997</risdate><volume>2</volume><spage>901</spage><epage>905 vol.2</epage><pages>901-905 vol.2</pages><isbn>9780780339323</isbn><isbn>0780339320</isbn><abstract>A novel robust control approach to obtain a nearly sinusoidal PWM inverter output voltage for a single-phase uninterruptible power supply (UPS) has been investigated. In the proposed scheme, a voltage source inverter and its corresponding RLC load-filter are controlled, based on the robust model reference adaptive control (RMRAC). Different to the other presented control strategies, such as dead-beat, one sampling ahead preview (OSAP) and adaptive repetitive controller, this scheme is able to compensate unfavorable errors, switching cyclic fluctuating loads and also unmodeled dynamics loads. An on-line adaptive learning algorithm is described which guarantees steady-state controller stability. The principles, stability, robustness, and special features of the control scheme are discussed and the UPS system is presented. Experimental results are presented to verify the feasibility and performance of the proposed approach.</abstract><pub>IEEE</pub><doi>10.1109/IECON.1997.672109</doi></addata></record> |
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identifier | ISBN: 9780780339323 |
ispartof | Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066), 1997, Vol.2, p.901-905 vol.2 |
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language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Adaptive control Error correction Programmable control Pulse width modulation inverters Robust control Robust stability Sampling methods Steady-state Uninterruptible power systems Voltage control |
title | A robust model reference adaptive controller for UPS applications |
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