CN111746345B - 电池系统电流输出控制方法、装置和计算机设备 - Google Patents
电池系统电流输出控制方法、装置和计算机设备 Download PDFInfo
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- CN111746345B CN111746345B CN201910247082.2A CN201910247082A CN111746345B CN 111746345 B CN111746345 B CN 111746345B CN 201910247082 A CN201910247082 A CN 201910247082A CN 111746345 B CN111746345 B CN 111746345B
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- CN
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- Prior art keywords
- current
- limiting
- battery
- threshold
- coefficient
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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
-
- 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
-
- 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
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
放电超限比阈值Kbi | 允许持续时间△ti/s | 电池允许放电阈值限流系数Nbi |
Kb1(100%) | △t1(30) | Nb1 |
Kb2(80%) | △t2(60) | Nb2 |
Kb3(60%) | △t3(90) | Nb3 |
Kb4(50%) | △t4(120) | Nb4 |
Kb5(30%) | △t5(180) | Nb5 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910247082.2A CN111746345B (zh) | 2019-03-29 | 2019-03-29 | 电池系统电流输出控制方法、装置和计算机设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910247082.2A CN111746345B (zh) | 2019-03-29 | 2019-03-29 | 电池系统电流输出控制方法、装置和计算机设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111746345A CN111746345A (zh) | 2020-10-09 |
CN111746345B true CN111746345B (zh) | 2021-11-30 |
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CN201910247082.2A Active CN111746345B (zh) | 2019-03-29 | 2019-03-29 | 电池系统电流输出控制方法、装置和计算机设备 |
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CN (1) | CN111746345B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113472269B (zh) * | 2021-07-02 | 2022-12-06 | 浙江吉利控股集团有限公司 | 一种母线电流的控制方法、装置、系统及存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9641011B2 (en) * | 2011-06-10 | 2017-05-02 | Hitachi Automotive Systems, Ltd. | Battery control device adapting the battery current limit by decreasing the stored current limit by comparing it with the measured battery current |
CN103995235A (zh) * | 2014-06-02 | 2014-08-20 | 耿直 | 高压蓄电池组中的蓄电池模块的输出限流方法 |
CN105818691B (zh) * | 2015-01-08 | 2019-12-27 | 蔡文田 | 电动车跛脚告警省电装置 |
KR102368304B1 (ko) * | 2015-01-27 | 2022-02-28 | 삼성에스디아이 주식회사 | 배터리 팩, 이의 제어 방법 및 이를 구비한 전동 장치의 구동 시스템 |
CN206422568U (zh) * | 2017-01-19 | 2017-08-18 | 深圳铂睿智恒科技有限公司 | 一种智能终端的快速充电保护电路 |
US11215156B2 (en) * | 2017-03-03 | 2022-01-04 | Gentherm Incorporated | Dual voltage battery system for a vehicle |
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2019
- 2019-03-29 CN CN201910247082.2A patent/CN111746345B/zh active Active
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Publication number | Publication date |
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Address after: Building A3 and A4, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor Road, Yuelu District, Changsha City, Hunan Province Patentee after: Xidi Intelligent Driving (Hunan) Co.,Ltd. Country or region after: China Address before: Building A3 and A4, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor Road, Yuelu District, Changsha City, Hunan Province Patentee before: CHANGSHA INTELLIGENT DRIVING RESEARCH INSTITUTE Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |
Address after: Building A3 and A4, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor Road, Yuelu District, Changsha City, Hunan Province Patentee after: Xidi Intelligent Driving Technology Co.,Ltd. Country or region after: China Address before: Building A3 and A4, Hunan Inspection and testing characteristic industrial park, No. 336, bachelor Road, Yuelu District, Changsha City, Hunan Province Patentee before: Xidi Intelligent Driving (Hunan) Co.,Ltd. Country or region before: China |