CN107253509A - A kind of power assist vehicle method of supplying power to of use multi-unit battery module - Google Patents
A kind of power assist vehicle method of supplying power to of use multi-unit battery module Download PDFInfo
- Publication number
- CN107253509A CN107253509A CN201710496543.0A CN201710496543A CN107253509A CN 107253509 A CN107253509 A CN 107253509A CN 201710496543 A CN201710496543 A CN 201710496543A CN 107253509 A CN107253509 A CN 107253509A
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- CN
- China
- Prior art keywords
- unit
- power
- assist vehicle
- battery
- battery module
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
Abstract
The invention discloses a kind of power assist vehicle method of supplying power to of use multi-unit battery module, powered for power assist vehicle, it is realized by the battery cell modules of standardization breaks the whole up into parts, and an original monomer high capacity cell is divided into several standard blocks;Each unit is using cascade system so as to realize that each unit all can work independently, not interfere with each other;Set power-supply management system realization to the detection of each unit operating mode and realize the automatic switchover of working cell；By the present invention in that the traditional monocell of substitution of being powered with multi-unit battery module is powered, so as to reduce battery maintenance cost, improve battery maintenance flexibility.
Description
Technical field
Multiple-unit electricity is used the present invention relates to electric bicycle and electric boosted cart technical field, more particularly to one kind
The power assist vehicle method of supplying power to of pond module.
Background technology
Existing electric bicycle and power-assisted are substantially using monocell powering mode, use monomer Large Copacity
Battery, such shortcoming is exactly that volume is big, battery weight is heavier；Monoblock battery when indivedual battery cores are damaged occur can not just make
With maintenance, replacement cost are higher；No matter charge normal or change and be required for operating monoblock battery, very flexible.
The content of the invention
The main technical problem to be solved in the present invention is to provide a kind of power assist vehicle supplier of electricity of use multi-unit battery module
Method, the reliability of electronic/electric booster bicycle battery.
In order to solve the above technical problems, the present invention provides a kind of power assist vehicle method of supplying power to of use multi-unit battery module：
Realized and broken the whole up into parts by the battery cell modules of standardization, an original monomer high capacity cell is divided into some
Individual standard block;
Each unit is using cascade system so as to realize that each unit all can work independently, not interfere with each other;
Set power-supply management system realization to the detection of each unit operating mode and realize the automatic switchover of working cell.
During implementation, the capacity of each standard block is more than or equal to 3000 ampere-hours.
The quantity of the standard block is two or more.
The same time only one of which unit is in running order.
The power-supply management system includes：Respectively the battery detecting module of each standard block described in connecting detection, connect respectively
Each standard block and couple output electricity to power unit variable connector, be connected in the battery detecting module and described
Control module between variable connector, the control module is according to testing result of the battery detecting module to each standard block
The variable connector is controlled to carry out the power switching of the power unit.
The detection parameter of the battery detecting module includes：Voltage, electric current and temperature.
The power unit includes a power assist vehicle motor.
The beneficial effects of the invention are as follows：A kind of power assist vehicle method of supplying power to of use multi-unit battery module, it passes through standard
The battery cell modules of change, which are realized, to break the whole up into parts, and an original monomer high capacity cell is divided into several standard blocks;
Each unit is using cascade system so as to realize that each unit all can work independently, not interfere with each other;Power-supply management system realization pair is set
The detection of each unit operating mode and the automatic switchover for realizing working cell；By the present invention in that substitution of being powered with multi-unit battery module
Traditional monocell is powered, so as to reduce battery maintenance cost, improve battery maintenance flexibility.
Brief description of the drawings
Fig. 1 is the fundamental diagram of an embodiment of the present invention；
Fig. 2 is the hardware principle block diagram of the embodiment of the present invention;
Fig. 3 is the program flow diagram of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.
A kind of power assist vehicle method of supplying power to of use multi-unit battery module, its concrete scheme is：
1st, realized and broken the whole up into parts by the battery cell modules of standardization, if an original monomer high capacity cell is divided into
Dry capacity and size all moderate standard blocks.
2nd, each unit uses cascade system to realize that each unit all can work independently, not interfere with each other.
3rd, power-supply management system realizes the detection to each unit operating mode and realizes working cell（Battery working cell）From
Dynamic switching.
During implementation, the capacity of each standard block is more than or equal to 3000 ampere-hours, to ensure suitable battery mark
Quasi- unit volume and capacity.One vehicle can fill multiple batteries.
During implementation, the quantity of the standard block is two or more.Such case could realize switching, certainly,
Work can also be realized using a standard block, but handoff functionality fails to play.
As shown in figure 1, each unit module uses cascade system, same time only one of which unit is in running order.Electricity
Management system by measuring the operating mode of each unit in real time（Voltage or dump energy）Automatic switchover working cell.
Fig. 2 is hardware principle block diagram, please be described in detail：
Specific electric power detection module is made up of ADC and sample circuit, and sample circuit couples each standard block（Correspond connection）,
Control module is MCU, and each ADC, which is attached in MCU, variable connector, includes multiple independent SW.
Fig. 3 is program flow diagram, please be described in detail：
An embodiment of the present invention, degree flow is：
System initialization；
All switches are closed, working cell handoff threshold voltage is set, module group unit number is set, initialization unit is set；
Work as module group unit（Standard block）Number carries out short of electricity alarm less than preset value；
When module group unit reaches preset value, switch and detection unit voltage are opened；
When voltage reaches threshold voltage, then keep powering and continuing detection；
When voltage is less than threshold voltage, the standard block of control switching power supply.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For general technical staff of the technical field of the invention, do not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, the protection of the present invention should be all considered as belonging to
Scope.
Claims (7)
1. a kind of power assist vehicle method of supplying power to of use multi-unit battery module, it is characterised in that：
Realized and broken the whole up into parts by the battery cell modules of standardization, an original monomer high capacity cell is divided into some
Individual standard block;
Each unit is using cascade system so as to realize that each unit all can work independently, not interfere with each other;
Set power-supply management system realization to the detection of each unit operating mode and realize the automatic switchover of working cell.
2. as claimed in claim 1 using the power assist vehicle method of supplying power to of multi-unit battery module, it is characterised in that described each
The capacity of standard block is more than or equal to 3000 ampere-hours.
3. as claimed in claim 1 using the power assist vehicle method of supplying power to of multi-unit battery module, it is characterised in that the standard
The quantity of unit is two or more.
4. as claimed in claim 1 using the power assist vehicle method of supplying power to of multi-unit battery module, it is characterised in that described same
Time only one of which unit is in running order.
5. the power assist vehicle method of supplying power to of the use multi-unit battery module as described in any one of Claims 1-4, its feature exists
In the power-supply management system includes：Respectively the battery detecting module of each standard block described in connecting detection, connect described each respectively
Standard block and couple output electricity to power unit variable connector, be connected in the battery detecting module and the multichannel is opened
Control module between pass, the control module controls institute according to the battery detecting module to the testing result of each standard block
State the power switching that variable connector carries out the power unit.
6. as claimed in claim 5 using the power assist vehicle method of supplying power to of multi-unit battery module, it is characterised in that the battery
The detection parameter of detection module includes：Voltage, electric current and temperature.
7. as claimed in claim 5 using the power assist vehicle method of supplying power to of multi-unit battery module, it is characterised in that the electricity consumption
Unit includes a power assist vehicle motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496543.0A CN107253509A (en) | 2017-06-26 | 2017-06-26 | A kind of power assist vehicle method of supplying power to of use multi-unit battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710496543.0A CN107253509A (en) | 2017-06-26 | 2017-06-26 | A kind of power assist vehicle method of supplying power to of use multi-unit battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107253509A true CN107253509A (en) | 2017-10-17 |
Family
ID=60023375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710496543.0A Pending CN107253509A (en) | 2017-06-26 | 2017-06-26 | A kind of power assist vehicle method of supplying power to of use multi-unit battery module |
Country Status (1)
| Country | Link |
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| CN (1) | CN107253509A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203316A (en) * | 2019-04-10 | 2019-09-06 | 苏州力矩优行智能科技有限公司 | A kind of more power controls |
| CN111806605A (en) * | 2019-12-31 | 2020-10-23 | 北京骑胜科技有限公司 | Method and device for adjusting system running state, storage medium and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070024242A1 (en) * | 2005-07-29 | 2007-02-01 | Se-Wook Seo | Battery management system and driving method thereof |
| CN101438452A (en) * | 2006-05-05 | 2009-05-20 | 芬兰电动车辆技术有限公司 | Method and apparatus for the management of battery cells |
| CN101976731A (en) * | 2010-09-30 | 2011-02-16 | 国家电网公司 | Electric vehicle battery replacement device and battery replacement system |
| CN102624050A (en) * | 2012-03-16 | 2012-08-01 | 成都宇能通能源开发有限公司 | Battery management system capable of automatically shutting off unavailable units in serial-connection battery pack |
| CN104377758A (en) * | 2014-10-24 | 2015-02-25 | 北京凌云智能科技有限公司 | Battery switching method, battery management system and power device |
-
2017
- 2017-06-26 CN CN201710496543.0A patent/CN107253509A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070024242A1 (en) * | 2005-07-29 | 2007-02-01 | Se-Wook Seo | Battery management system and driving method thereof |
| CN101438452A (en) * | 2006-05-05 | 2009-05-20 | 芬兰电动车辆技术有限公司 | Method and apparatus for the management of battery cells |
| CN101976731A (en) * | 2010-09-30 | 2011-02-16 | 国家电网公司 | Electric vehicle battery replacement device and battery replacement system |
| CN102624050A (en) * | 2012-03-16 | 2012-08-01 | 成都宇能通能源开发有限公司 | Battery management system capable of automatically shutting off unavailable units in serial-connection battery pack |
| CN104377758A (en) * | 2014-10-24 | 2015-02-25 | 北京凌云智能科技有限公司 | Battery switching method, battery management system and power device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203316A (en) * | 2019-04-10 | 2019-09-06 | 苏州力矩优行智能科技有限公司 | A kind of more power controls |
| CN111806605A (en) * | 2019-12-31 | 2020-10-23 | 北京骑胜科技有限公司 | Method and device for adjusting system running state, storage medium and electronic equipment |
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| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |