CN106627253B - 一种汽车蠕行控制方法及*** - Google Patents
一种汽车蠕行控制方法及*** Download PDFInfo
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- CN106627253B CN106627253B CN201710004971.7A CN201710004971A CN106627253B CN 106627253 B CN106627253 B CN 106627253B CN 201710004971 A CN201710004971 A CN 201710004971A CN 106627253 B CN106627253 B CN 106627253B
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- Prior art keywords
- torque
- crawling
- braking
- braking requirement
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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
- B60L15/28—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 without contact making and breaking, e.g. using a transductor
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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)
- Regulating Braking Force (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710004971.7A CN106627253B (zh) | 2017-01-04 | 2017-01-04 | 一种汽车蠕行控制方法及*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710004971.7A CN106627253B (zh) | 2017-01-04 | 2017-01-04 | 一种汽车蠕行控制方法及*** |
Publications (2)
Publication Number | Publication Date |
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CN106627253A CN106627253A (zh) | 2017-05-10 |
CN106627253B true CN106627253B (zh) | 2019-05-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710004971.7A Active CN106627253B (zh) | 2017-01-04 | 2017-01-04 | 一种汽车蠕行控制方法及*** |
Country Status (1)
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CN (1) | CN106627253B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108284772B (zh) * | 2018-02-02 | 2021-06-18 | 浙江中车电车有限公司 | 一种纯电城市客车电机制动输出的方法 |
CN108437852B (zh) * | 2018-05-16 | 2021-06-04 | 江铃汽车股份有限公司 | 电动汽车从小于蠕行速度过渡到蠕行时的扭矩控制方法 |
CN108638915B (zh) * | 2018-05-16 | 2021-04-09 | 江铃汽车股份有限公司 | 电动汽车行驶到蠕行速度前人为加油时的扭矩控制方法 |
CN108657021B (zh) * | 2018-05-16 | 2021-06-11 | 江铃汽车股份有限公司 | 电动汽车起步阶段的蠕行扭矩控制方法 |
CN110254248B (zh) * | 2019-06-24 | 2021-05-14 | 北京车和家信息技术有限公司 | 由大于蠕行车速过渡至蠕行车速的扭矩控制方法及装置 |
CN112428998A (zh) * | 2019-08-22 | 2021-03-02 | 长城汽车股份有限公司 | 车辆蠕行控制方法及设备 |
CN114352719B (zh) * | 2020-09-27 | 2023-08-11 | 长城汽车股份有限公司 | 蠕行车速控制方法、装置、存储介质、电子设备及车辆 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014188103A1 (fr) * | 2013-05-24 | 2014-11-27 | Peugeot Citroen Automobiles Sa | Procédé et dispositif de contrôle d'un mode de marche rampante d'un véhicule en fonction de sa vitesse et du freinage |
CN104670044A (zh) * | 2015-01-29 | 2015-06-03 | 北京新能源汽车股份有限公司 | 一种低速蠕行的控制方法及*** |
CN105365811A (zh) * | 2014-08-18 | 2016-03-02 | 现代自动车株式会社 | 控制用于包含驱动电动机的车辆的蠕行扭矩的方法和装置 |
CN106218415A (zh) * | 2016-07-22 | 2016-12-14 | 深圳市大地和电气股份有限公司 | 一种电机扭矩的监控***及方法 |
CN106218444A (zh) * | 2016-08-24 | 2016-12-14 | 重庆长安汽车股份有限公司 | 一种牵引力协调控制方法、***及纯电动汽车 |
CN103958940B (zh) * | 2012-01-26 | 2017-02-08 | 爱信艾达株式会社 | 车辆传动装置 |
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2017
- 2017-01-04 CN CN201710004971.7A patent/CN106627253B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103958940B (zh) * | 2012-01-26 | 2017-02-08 | 爱信艾达株式会社 | 车辆传动装置 |
WO2014188103A1 (fr) * | 2013-05-24 | 2014-11-27 | Peugeot Citroen Automobiles Sa | Procédé et dispositif de contrôle d'un mode de marche rampante d'un véhicule en fonction de sa vitesse et du freinage |
CN105365811A (zh) * | 2014-08-18 | 2016-03-02 | 现代自动车株式会社 | 控制用于包含驱动电动机的车辆的蠕行扭矩的方法和装置 |
CN104670044A (zh) * | 2015-01-29 | 2015-06-03 | 北京新能源汽车股份有限公司 | 一种低速蠕行的控制方法及*** |
CN106218415A (zh) * | 2016-07-22 | 2016-12-14 | 深圳市大地和电气股份有限公司 | 一种电机扭矩的监控***及方法 |
CN106218444A (zh) * | 2016-08-24 | 2016-12-14 | 重庆长安汽车股份有限公司 | 一种牵引力协调控制方法、***及纯电动汽车 |
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CN106627253A (zh) | 2017-05-10 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170510 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000022 Denomination of invention: Automobile crawling control method and system License type: Exclusive License Record date: 20181130 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20190109 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. Applicant before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |