Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass
In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even...
Ausführliche Beschreibung
Autor*in: |
Lingling Zhang [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
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2018 |
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In: Sensors - MDPI AG, 2003, 18(2018), 7, p 2212 |
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Übergeordnetes Werk: |
volume:18 ; year:2018 ; number:7, p 2212 |
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DOI / URN: |
10.3390/s18072212 |
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Katalog-ID: |
DOAJ086681699 |
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520 | |a In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. | ||
650 | 4 | |a thrust magnetic bearing | |
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10.3390/s18072212 doi (DE-627)DOAJ086681699 (DE-599)DOAJc77a48fa0196439d988f4c4ba92f458c DE-627 ger DE-627 rakwb eng TP1-1185 Lingling Zhang verfasserin aut Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control Chemical technology In Sensors MDPI AG, 2003 18(2018), 7, p 2212 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:7, p 2212 https://doi.org/10.3390/s18072212 kostenfrei https://doaj.org/article/c77a48fa0196439d988f4c4ba92f458c kostenfrei http://www.mdpi.com/1424-8220/18/7/2212 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 7, p 2212 |
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10.3390/s18072212 doi (DE-627)DOAJ086681699 (DE-599)DOAJc77a48fa0196439d988f4c4ba92f458c DE-627 ger DE-627 rakwb eng TP1-1185 Lingling Zhang verfasserin aut Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control Chemical technology In Sensors MDPI AG, 2003 18(2018), 7, p 2212 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:7, p 2212 https://doi.org/10.3390/s18072212 kostenfrei https://doaj.org/article/c77a48fa0196439d988f4c4ba92f458c kostenfrei http://www.mdpi.com/1424-8220/18/7/2212 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 7, p 2212 |
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10.3390/s18072212 doi (DE-627)DOAJ086681699 (DE-599)DOAJc77a48fa0196439d988f4c4ba92f458c DE-627 ger DE-627 rakwb eng TP1-1185 Lingling Zhang verfasserin aut Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control Chemical technology In Sensors MDPI AG, 2003 18(2018), 7, p 2212 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:7, p 2212 https://doi.org/10.3390/s18072212 kostenfrei https://doaj.org/article/c77a48fa0196439d988f4c4ba92f458c kostenfrei http://www.mdpi.com/1424-8220/18/7/2212 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 7, p 2212 |
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10.3390/s18072212 doi (DE-627)DOAJ086681699 (DE-599)DOAJc77a48fa0196439d988f4c4ba92f458c DE-627 ger DE-627 rakwb eng TP1-1185 Lingling Zhang verfasserin aut Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control Chemical technology In Sensors MDPI AG, 2003 18(2018), 7, p 2212 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:7, p 2212 https://doi.org/10.3390/s18072212 kostenfrei https://doaj.org/article/c77a48fa0196439d988f4c4ba92f458c kostenfrei http://www.mdpi.com/1424-8220/18/7/2212 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 7, p 2212 |
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10.3390/s18072212 doi (DE-627)DOAJ086681699 (DE-599)DOAJc77a48fa0196439d988f4c4ba92f458c DE-627 ger DE-627 rakwb eng TP1-1185 Lingling Zhang verfasserin aut Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control Chemical technology In Sensors MDPI AG, 2003 18(2018), 7, p 2212 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:18 year:2018 number:7, p 2212 https://doi.org/10.3390/s18072212 kostenfrei https://doaj.org/article/c77a48fa0196439d988f4c4ba92f458c kostenfrei http://www.mdpi.com/1424-8220/18/7/2212 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 18 2018 7, p 2212 |
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TP1-1185 Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass thrust magnetic bearing hopf bifurcation vibration control variable mass linear adaptive control |
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hopf bifurcation and vibration control for a thrust magnetic bearing with variable load mass |
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Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass |
abstract |
In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. |
abstractGer |
In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. |
abstract_unstemmed |
In the working process, the load mass of the thrust magnetic bearing has a significant change. If the load mass changes greatly, the original fixed control parameters cannot ensure that the system is in the optimal stable suspension state, and the performance of the system will become worse or even self-excited. Firstly, a single freedom degree of the suspension control system model is established, and the critical condition of the system is analyzed when a self-excited oscillation occurs. Then, a linear adaptive control law is proposed for the system with variable parameters, which can tolerate the wide range of load mass. The simulation results show that the adaptive control law can keep the stability of the system when the load mass varies in a large range and avoid the self-excited vibration. |
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Hopf Bifurcation and Vibration Control for a Thrust Magnetic Bearing with Variable Load Mass |
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|
score |
7.398569 |