CN108749645B - 电动车辆在空挡滑行时的控制保护方法 - Google Patents
电动车辆在空挡滑行时的控制保护方法 Download PDFInfo
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- CN108749645B CN108749645B CN201810363130.XA CN201810363130A CN108749645B CN 108749645 B CN108749645 B CN 108749645B CN 201810363130 A CN201810363130 A CN 201810363130A CN 108749645 B CN108749645 B CN 108749645B
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- electric vehicle
- motor
- protection method
- neutral
- control protection
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- 230000007935 neutral effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004088 simulation Methods 0.000 claims description 3
- 238000011217 control strategy Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810363130.XA CN108749645B (zh) | 2018-04-21 | 2018-04-21 | 电动车辆在空挡滑行时的控制保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810363130.XA CN108749645B (zh) | 2018-04-21 | 2018-04-21 | 电动车辆在空挡滑行时的控制保护方法 |
Publications (2)
Publication Number | Publication Date |
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CN108749645A CN108749645A (zh) | 2018-11-06 |
CN108749645B true CN108749645B (zh) | 2020-11-03 |
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CN201810363130.XA Active CN108749645B (zh) | 2018-04-21 | 2018-04-21 | 电动车辆在空挡滑行时的控制保护方法 |
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CN (1) | CN108749645B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111190102A (zh) * | 2020-01-08 | 2020-05-22 | 北京车和家信息技术有限公司 | 检测电机磁链的方法及装置 |
CN114123917A (zh) * | 2021-10-25 | 2022-03-01 | 东风汽车集团股份有限公司 | 电机零扭矩控制方法及相关设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005093943A1 (ja) * | 2004-03-26 | 2005-10-06 | Mitsubishi Denki Kabushiki Kaisha | 永久磁石式同期モータの制御装置 |
US7088077B2 (en) * | 2004-11-09 | 2006-08-08 | General Motors Corporation | Position-sensorless control of interior permanent magnet machines |
KR20070116629A (ko) * | 2005-03-17 | 2007-12-10 | 닛본 세이고 가부시끼가이샤 | 전동 파워 스티어링 장치의 제어 방법 및 제어 장치 |
CN101549631B (zh) * | 2009-05-18 | 2013-06-12 | 奇瑞汽车股份有限公司 | 一种纯电动车的动力系统及其运行方法 |
CN102082532B (zh) * | 2009-11-28 | 2013-09-18 | 比亚迪股份有限公司 | 一种电机驱动控制系统及其控制方法 |
CN101780776B (zh) * | 2010-03-30 | 2012-05-23 | 奇瑞汽车股份有限公司 | 一种基于两档变速箱的电动车控制方法和系统 |
US9054623B2 (en) * | 2011-08-10 | 2015-06-09 | Panasonic Intellectual Property Management Co., Ltd. | Motor control device |
CN103516281B (zh) * | 2013-10-25 | 2015-02-11 | 南车株洲电力机车研究所有限公司 | 永磁同步电机带速重新投入的控制方法、装置及系统 |
CN103746623B (zh) * | 2013-12-25 | 2016-05-11 | 东方电气集团国际合作有限公司 | 永磁直驱风电机组的最大可用转矩弱磁控制方法 |
CN103872959B (zh) * | 2014-03-21 | 2016-01-13 | 合肥工业大学 | 一种增强型永磁同步电机的弱磁控制方法 |
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2018
- 2018-04-21 CN CN201810363130.XA patent/CN108749645B/zh active Active
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Address after: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Patentee after: United New Energy Automobile Co.,Ltd. Address before: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Patentee before: Hozon New Energy Automobile Co., Ltd. Address after: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Patentee after: Hozon New Energy Automobile Co., Ltd. Address before: Room 206, No. 999, Qingfeng South Road, Tongxiang Economic Development Zone, Jiaxing, Zhejiang 314000 Patentee before: Hozon New Energy Automobile Co., Ltd. |
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