Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor
In the traction electric drive system, due to the characteristics of high voltage and high current, as well as the conditions of switching loss and heat dissipation, the maximum switching frequency of the inverter is usually low, which is only a few hundred Hz. In this case, the current control perf...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2018-01-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.05.009 |
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| author | TIAN Qing HOU Xiaojun ZHANG Caixia ZHAO Anding |
| author_facet | TIAN Qing HOU Xiaojun ZHANG Caixia ZHAO Anding |
| author_sort | TIAN Qing |
| collection | DOAJ |
| description | In the traction electric drive system, due to the characteristics of high voltage and high current, as well as the conditions of switching loss and heat dissipation, the maximum switching frequency of the inverter is usually low, which is only a few hundred Hz. In this case, the current control performance of the permanent magnet synchronous motor control system is poor. For this reason, a discrete mathematical model (impulse transfer function) including the influence of delay was established based on complex vector analysis, and the current regulator was determined by the least-shot system design method. Finally, according to the problem of mathematical model was not accurate at low speed, the compensation plan was put forward. The simulation and field test results showed that the feedback current could follow the given current well and the electromagnetic torque could exactly follow the given torque when using the current controller at big current start and high speed operation conditions. Moreover, the current and voltage have better steady-state and dynamic performance when the gears are added or shifted. |
| format | Article |
| id | doaj-art-e37e459816d6474e94e50df4316ea86a |
| institution | OA Journals |
| issn | 1000-128X |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-e37e459816d6474e94e50df4316ea86a2025-08-20T01:51:08ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2018-01-01384120914467Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous MotorTIAN QingHOU XiaojunZHANG CaixiaZHAO AndingIn the traction electric drive system, due to the characteristics of high voltage and high current, as well as the conditions of switching loss and heat dissipation, the maximum switching frequency of the inverter is usually low, which is only a few hundred Hz. In this case, the current control performance of the permanent magnet synchronous motor control system is poor. For this reason, a discrete mathematical model (impulse transfer function) including the influence of delay was established based on complex vector analysis, and the current regulator was determined by the least-shot system design method. Finally, according to the problem of mathematical model was not accurate at low speed, the compensation plan was put forward. The simulation and field test results showed that the feedback current could follow the given current well and the electromagnetic torque could exactly follow the given torque when using the current controller at big current start and high speed operation conditions. Moreover, the current and voltage have better steady-state and dynamic performance when the gears are added or shifted.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.05.009traction electric drive systempermanent magnet synchronous motorcomplex vectorcurrent regulatorleast shoot system |
| spellingShingle | TIAN Qing HOU Xiaojun ZHANG Caixia ZHAO Anding Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor 机车电传动 traction electric drive system permanent magnet synchronous motor complex vector current regulator least shoot system |
| title | Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor |
| title_full | Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor |
| title_fullStr | Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor |
| title_full_unstemmed | Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor |
| title_short | Application of Complex Vector Current Regulator in Traction Permanent Magnet Synchronous Motor |
| title_sort | application of complex vector current regulator in traction permanent magnet synchronous motor |
| topic | traction electric drive system permanent magnet synchronous motor complex vector current regulator least shoot system |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2018.05.009 |
| work_keys_str_mv | AT tianqing applicationofcomplexvectorcurrentregulatorintractionpermanentmagnetsynchronousmotor AT houxiaojun applicationofcomplexvectorcurrentregulatorintractionpermanentmagnetsynchronousmotor AT zhangcaixia applicationofcomplexvectorcurrentregulatorintractionpermanentmagnetsynchronousmotor AT zhaoanding applicationofcomplexvectorcurrentregulatorintractionpermanentmagnetsynchronousmotor |