CN106229570A - A kind of double cell handoff-security control system and method for handover control thereof - Google Patents

A kind of double cell handoff-security control system and method for handover control thereof Download PDF

Info

Publication number
CN106229570A
CN106229570A CN201610864732.4A CN201610864732A CN106229570A CN 106229570 A CN106229570 A CN 106229570A CN 201610864732 A CN201610864732 A CN 201610864732A CN 106229570 A CN106229570 A CN 106229570A
Authority
CN
China
Prior art keywords
switching
electrokinetic cell
cell system
car controller
entire car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610864732.4A
Other languages
Chinese (zh)
Inventor
王少凯
朱鹤
葛飞
李静
吴益磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Ankai Automobile Co Ltd
Original Assignee
Anhui Ankai Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Ankai Automobile Co Ltd filed Critical Anhui Ankai Automobile Co Ltd
Priority to CN201610864732.4A priority Critical patent/CN106229570A/en
Publication of CN106229570A publication Critical patent/CN106229570A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Abstract

The present invention relates to a kind of double cell handoff-security control system and method for handover control thereof, including the first electrokinetic cell system, second electrokinetic cell system, switching contactor, total positive catalyst and switching switch, described first electrokinetic cell system is connected with the normally-closed contact of switching contactor, second electrokinetic cell system is connected with the normally opened contact of switching contactor, the outfan of switching contactor is connected with the input of total positive catalyst, the outfan of total positive catalyst is connected with high-voltage load, the coil of described switching contactor and total positive catalyst is all connected with entire car controller, described switching switch is connected with entire car controller, entire car controller is connected with battery management system signal.The present invention solves dual battery system cell safety handover security problem, improves the safety and reliability of car load.

Description

A kind of double cell handoff-security control system and method for handover control thereof
Technical field
The present invention relates to pure electric coach dual battery system protection field, be specifically related to a kind of double cell handoff-security and control System and method for handover control thereof.
Background technology
At present, pure electric coach dual battery system is when switching, it is impossible to realizes Based Intelligent Control, there is potential safety hazard, because of car Operationally, there may be bigger operating current, if now vehicle does not stop, switching in the process of running, this Time catalyst will charged cut off, produce electric spark, bonded contact device gets an electric shock, and causes car load not break high pressure, exists safe the most hidden Suffer from.
In view of the pure electric coach dual battery system importance when switching, it is necessary to provide a kind of dual battery system electricity Pond handoff-security control method, can be according to speed, high voltage electric situation and battery information, the switching of Based Intelligent Control battery system, So that it is guaranteed that car load safety.
Summary of the invention
It is an object of the invention to provide a kind of double cell handoff-security control system and method for handover control thereof, can basis Speed, high voltage electric situation and battery information, the switching of Based Intelligent Control battery system, improves the safety and reliability of car load.
For achieving the above object, present invention employs techniques below scheme: include that a kind of double cell handoff-security controls system System and method for handover control thereof, including the first electrokinetic cell system, the second electrokinetic cell system, switching contactor, always just contact Device and switching switch, described first electrokinetic cell system is connected with the normally-closed contact of switching contactor, the second electrokinetic cell system Being connected with the normally opened contact of switching contactor, the outfan of switching contactor is connected with the input of total positive catalyst, the most just connects The outfan of tentaculum is connected with high-voltage load, the coil of described switching contactor and total positive catalyst all with entire car controller phase Even, described switching switch is connected with entire car controller, and entire car controller is connected with battery management system signal.
Described first electrokinetic cell system and the second electrokinetic cell system are all connected with switching contactor by high-voltage line, always Positive catalyst is connected with high-voltage load, switching contactor by high-voltage line respectively.
The method for handover control of a kind of double cell handoff-security control system, comprises the following steps:
(1) when battery needs switching, switching switch is pressed；
(2) entire car controller receives switching switching signal；
(3) entire car controller carries out communication with battery management system by CAN, receives battery information；
(4) entire car controller receives switching switching signal, and according to battery information and speed situation, it may be judged whether Ke Yijin Row switching；
(5) after condition meets switching condition, vehicle control unit controls always positive catalyst S2 disconnects；
(6), after total positive catalyst disconnects, vehicle control unit controls battery conversion contactor, battery is cut by the first electrokinetic cell system Change to the second electrokinetic cell system；
(7) after electrokinetic cell system has switched, vehicle control unit controls always positive catalyst Guan Bi；
(8) entire car controller receives battery management system information, controls car load and runs.
As shown from the above technical solution, the present invention is by gathering battery switching switch state signal, entire car controller root According to speed, high voltage electric situation and battery information, the switching of Based Intelligent Control battery system, fundamentally solve dual battery system Cell safety handover security problem, improves the safety and reliability of car load.
Accompanying drawing explanation
Fig. 1 is the system diagram of the present invention.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings:
As it is shown in figure 1, the double cell handoff-security control system of the present embodiment includes first electrokinetic cell system the 1, second power Battery system 2, switching contactor 8, total positive catalyst 7 and switching switch 3, the first electrokinetic cell system 1 and switching contactor 8 Normally-closed contact is connected, and the second electrokinetic cell system 2 is connected with the normally opened contact of switching contactor 8, the outfan of switching contactor 8 Being connected with the input of total positive catalyst 7, the outfan of total positive catalyst 7 is connected with high-voltage load 6, switching contactor 8 and always The coil of positive catalyst 7 is all connected with entire car controller 4, and switching switch 3 is connected with entire car controller 4, entire car controller 4 and electricity Pond management system 5 signal connects.
In order to improve stability and the safety of this handover control system, the first electrokinetic cell system 1 and the second power current Cell system 2 is all connected with switching contactor 8 by high-voltage line, and input and the outfan of total positive catalyst 7 pass through high-voltage line respectively It is connected with switching contactor 8, high-voltage load 6.
The method for handover control of the double cell handoff-security control system of the present embodiment, comprises the following steps:
S1: when battery needs switching, presses switching switch 3；
S2: entire car controller 4 receives switching switch 3 signals；
S3: entire car controller 4 carries out communication with battery management system 5 by CAN, receives battery information；
S4: entire car controller 4 receives switching switch 3 signals, and according to battery information and speed situation, it may be judged whether permissible Switch over；
S5: after condition meets switching condition, the total positive catalyst 7 of vehicle control unit controls 4 disconnects；
S6: after total positive catalyst disconnects, entire car controller 4 controls battery conversion contactor 8, and battery is by the first electrokinetic cell system 1 is switched to the second electrokinetic cell system 2；
S7: after electrokinetic cell system has switched, entire car controller 4 controls total positive catalyst 7 and closes；
S8: entire car controller 4 receives battery management system 5 information, controls car load and runs.
Embodiment described above is only to be described the preferred embodiment of the present invention, the not model to the present invention Enclose and be defined, on the premise of designing spirit without departing from the present invention, the those of ordinary skill in the art technical side to the present invention Various deformation that case is made and improvement, all should fall in the protection domain that claims of the present invention determines.

Claims (3)

1. a double cell handoff-security control system, it is characterised in that: include the first electrokinetic cell system, the second electrokinetic cell System, switching contactor, total positive catalyst and switching switch, described first electrokinetic cell system touches with the normally closed of switching contactor Point be connected, the second electrokinetic cell system is connected with the normally opened contact of switching contactor, the outfan of switching contactor with always just connect The input of tentaculum is connected, and the outfan of total positive catalyst is connected with high-voltage load, described switching contactor and total positive catalyst Coil be all connected with entire car controller, described switching switch is connected with entire car controller, entire car controller and battery management system System signal connects.
Double cell handoff-security control system the most according to claim 1, it is characterised in that: described first electrokinetic cell system System and the second electrokinetic cell system are all connected with switching contactor by high-voltage line, and total positive catalyst passes through high-voltage line respectively with high Pressure load, switching contactor are connected.
3. the method for handover control of a double cell handoff-security control system, it is characterised in that comprise the following steps:
(1) when battery needs switching, switching switch is pressed；
(2) entire car controller receives switching switching signal；
(3) entire car controller carries out communication with battery management system by CAN, receives battery information；
(4) entire car controller receives switching switching signal, and according to battery information and speed situation, it may be judged whether Ke Yijin Row switching；
(5) after condition meets switching condition, vehicle control unit controls always positive catalyst S2 disconnects；
(6), after total positive catalyst disconnects, vehicle control unit controls battery conversion contactor, battery is cut by the first electrokinetic cell system Change to the second electrokinetic cell system；
(7) after electrokinetic cell system has switched, vehicle control unit controls always positive catalyst Guan Bi；
(8) entire car controller receives battery management system information, controls car load and runs.
CN201610864732.4A 2016-09-29 2016-09-29 A kind of double cell handoff-security control system and method for handover control thereof Pending CN106229570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610864732.4A CN106229570A (en) 2016-09-29 2016-09-29 A kind of double cell handoff-security control system and method for handover control thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610864732.4A CN106229570A (en) 2016-09-29 2016-09-29 A kind of double cell handoff-security control system and method for handover control thereof

Publications (1)

Publication Number Publication Date
CN106229570A true CN106229570A (en) 2016-12-14

Family

ID=58076542

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610864732.4A Pending CN106229570A (en) 2016-09-29 2016-09-29 A kind of double cell handoff-security control system and method for handover control thereof

Country Status (1)

Country Link
CN (1) CN106229570A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108583327A (en) * 2018-04-25 2018-09-28 南京越博动力系统股份有限公司 A kind of power management system of Double battery electric vehicle
CN111516498A (en) * 2020-05-12 2020-08-11 安徽安凯汽车股份有限公司 Double-battery system safety application control method
CN111993954A (en) * 2020-08-27 2020-11-27 北京三快在线科技有限公司 Vehicle battery control method, vehicle battery control device, storage medium and vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670816A (en) * 2009-09-29 2010-03-17 上海中科深江电动车辆有限公司 Power-driven operating vehicle power supply system and switching control method thereof
CN201800564U (en) * 2010-09-12 2011-04-20 锦州万得新能源汽车技术有限公司 Power supply system of electric vehicle
CN105730267A (en) * 2016-01-27 2016-07-06 安徽江淮汽车股份有限公司 Control method and system for battery pack of electric automobile
CN206098598U (en) * 2016-09-29 2017-04-12 安徽安凯汽车股份有限公司 Double cell safely switching control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101670816A (en) * 2009-09-29 2010-03-17 上海中科深江电动车辆有限公司 Power-driven operating vehicle power supply system and switching control method thereof
CN201800564U (en) * 2010-09-12 2011-04-20 锦州万得新能源汽车技术有限公司 Power supply system of electric vehicle
CN105730267A (en) * 2016-01-27 2016-07-06 安徽江淮汽车股份有限公司 Control method and system for battery pack of electric automobile
CN206098598U (en) * 2016-09-29 2017-04-12 安徽安凯汽车股份有限公司 Double cell safely switching control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108583327A (en) * 2018-04-25 2018-09-28 南京越博动力系统股份有限公司 A kind of power management system of Double battery electric vehicle
CN111516498A (en) * 2020-05-12 2020-08-11 安徽安凯汽车股份有限公司 Double-battery system safety application control method
CN111993954A (en) * 2020-08-27 2020-11-27 北京三快在线科技有限公司 Vehicle battery control method, vehicle battery control device, storage medium and vehicle

Similar Documents

Publication Publication Date Title
KR101191244B1 (en) Power storage apparatus of city railway with a both direction dc/dc converter
CN203496695U (en) Automobile power supply control device and system
CN105790370A (en) High and low voltage interlocking device and method of using device for realizing power on and power off
CN209675961U (en) A kind of pre-charging device for integrating PTC controller
CN102555951A (en) Whole automobile controller awakening method and circuit for new energy automobile
CN204978285U (en) Electric control circuit about electric automobile high -pressure system
CN106229570A (en) A kind of double cell handoff-security control system and method for handover control thereof
CN206098598U (en) Double cell safely switching control system
CN110962606A (en) Control system and method for emergency cut-off of high-voltage power supply of new energy automobile and new energy automobile
CN102751711A (en) Motor controller discharging safety device for hybrid electric vehicle
CN202121336U (en) Electric automobile battery management system
CN101087063A (en) A high-voltage battery system and secure protection method
CN107953782B (en) Control circuit, method, system and related device for main circuit breaker of electric locomotive
CN103715013B (en) A kind of relay anti-adhesion circuit
CN205509649U (en) A power supply mode automatic switch -over circuit for track traffic
CN105305595B (en) A kind of distribution holding circuit applied to airborne equipment
CN208428968U (en) A kind of fork truck auto-power-off system
CN104578260A (en) Control device for electric vehicle
CN105270181A (en) Intermediate relay control device, and control method thereof, and high-voltage power-down control method
CN202727995U (en) Electric automobile power output system with high-voltage quick break switch
CN204037424U (en) Driving lamp control setup between a kind of automobile daytime
CN103779890A (en) Vehicle charging and emergency power supply system based on electric vehicle and control method thereof
CN203984073U (en) The battery system of separate redundancy each other
CN207328343U (en) A kind of protection system of automobile power source power supply
CN203643814U (en) Digital quantity output circuit and digital quantity output board card

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161214

RJ01 Rejection of invention patent application after publication