CN107499183B - 一种电动汽车蠕行控制方法 - Google Patents
一种电动汽车蠕行控制方法 Download PDFInfo
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- CN107499183B CN107499183B CN201710716588.4A CN201710716588A CN107499183B CN 107499183 B CN107499183 B CN 107499183B CN 201710716588 A CN201710716588 A CN 201710716588A CN 107499183 B CN107499183 B CN 107499183B
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- Prior art keywords
- speed
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- pid
- ref
- torque
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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
- B60L15/24—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 with main controller driven by a servomotor
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710716588.4A CN107499183B (zh) | 2017-08-21 | 2017-08-21 | 一种电动汽车蠕行控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710716588.4A CN107499183B (zh) | 2017-08-21 | 2017-08-21 | 一种电动汽车蠕行控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107499183A CN107499183A (zh) | 2017-12-22 |
CN107499183B true CN107499183B (zh) | 2018-08-03 |
Family
ID=60692421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710716588.4A Active CN107499183B (zh) | 2017-08-21 | 2017-08-21 | 一种电动汽车蠕行控制方法 |
Country Status (1)
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CN (1) | CN107499183B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108583367B (zh) * | 2018-04-04 | 2020-03-13 | 威马智慧出行科技(上海)有限公司 | 电动汽车用电机蠕行工况切换协调控制方法及系统 |
CN108437853A (zh) * | 2018-05-16 | 2018-08-24 | 江铃汽车股份有限公司 | 电动汽车从大于蠕行速度过渡到蠕行时的扭矩控制方法 |
CN108891304B (zh) * | 2018-06-27 | 2020-07-03 | 北京长城华冠汽车科技股份有限公司 | 无人驾驶电动车的加速控制方法及装置 |
CN109131329A (zh) * | 2018-08-27 | 2019-01-04 | 威马智慧出行科技(上海)有限公司 | 一种扭矩控制系统及其方法 |
CN110154780A (zh) * | 2019-04-11 | 2019-08-23 | 汉腾汽车有限公司 | 一种新能源车型电驱蠕动扭矩控制及蠕动保护控制系统及方法 |
CN111409610B (zh) * | 2020-04-17 | 2021-06-22 | 江西江铃集团新能源汽车有限公司 | 电动汽车自动紧急制动方法及系统 |
CN113844280B (zh) * | 2021-09-24 | 2023-11-10 | 浙江奥思伟尔电动科技有限公司 | 一种抑制电动汽车蠕行起步抖动的控制方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102887081B (zh) * | 2012-09-27 | 2015-12-16 | 重庆长安汽车股份有限公司 | 一种新能源汽车的坡道起步的控制方法 |
CN103692987B (zh) * | 2013-12-18 | 2015-10-07 | 重庆长安汽车股份有限公司 | 一种纯电动车扭矩管理控制方法 |
CN103879306B (zh) * | 2014-04-09 | 2016-06-08 | 奇瑞新能源汽车技术有限公司 | 一种汽车坡道辅助系统及其控制方法 |
US10262066B2 (en) * | 2014-12-24 | 2019-04-16 | Samsung Electronics Co., Ltd. | Crowd-sourced native application crawling |
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2017
- 2017-08-21 CN CN201710716588.4A patent/CN107499183B/zh active Active
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20180619 Address after: 200120 101, room 2, No. 1210 Lian Xi Road, Pudong New Area, Shanghai. Applicant after: Shanghai from the Cci Capital Ltd Address before: 230000 Hefei, Anhui economic and Technological Development Zone, North Road, Lotus Road West Red Lotus Garden 9 building 106 rooms. Applicant before: Hefei Jun Mdt InfoTech Ltd |
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TR01 | Transfer of patent right |
Effective date of registration: 20190905 Address after: 554200 Wanshan Development Zone, Tongren City, Guizhou Province Patentee after: Guizhou Wanren Automobile Group Co., Ltd. Address before: Room 101, Building 2, No. 1210 Lianxi Road, Pudong New Area, Shanghai Patentee before: Shanghai from the Cci Capital Ltd |
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TR01 | Transfer of patent right |