CN205854061U - Automobile storage battery management system - Google Patents
Automobile storage battery management system Download PDFInfo
- Publication number
- CN205854061U CN205854061U CN201620790644.XU CN201620790644U CN205854061U CN 205854061 U CN205854061 U CN 205854061U CN 201620790644 U CN201620790644 U CN 201620790644U CN 205854061 U CN205854061 U CN 205854061U
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- module
- accumulator
- control module
- storage battery
- electromotor
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Abstract
This utility model discloses the conventional accumulator that a kind of automobile storage battery management system, the analysis module including the control module being connected with electromotor, being connected respectively and standby battery are connected with analysis module and the BCM being connected with control module by CAN with control module；Analyzing module, for gathering and analyze the conventional voltage of accumulator, current information, and the data result after analyzing is transferred to control module；Control module is used for the power energy allocation of electromotor to conventional accumulator, standby battery and vehicle circuitry, and control module is for receiving the analysis result analyzing the conventional accumulator that module is transmitted, and the conventional accumulator of control carries out discharge and recharge accordingly；Required or the electricity of generation when standby battery is for providing or receive conventional accumulator cell charging and discharging；Voltage transformation module it is additionally provided with between electromotor and control module.This system can make conventional accumulator be chronically under very rational charging and discharging state, it is possible to well promotes the service life of conventional accumulator.
Description
Technical field
This utility model relates to a kind of automobile storage battery management system, belongs to automobile storage battery apparatus field.
Background technology
The fast development of automobile industry so that more and more higher to vehicle intellectualized requirement.Along with subtracting of nonrenewable resources
Few, and the raising day by day to environmental protection consciousness, automobile only should not propose standard to discharge capacity, be difficult to recycle to car load
Parts higher requirement also should be proposed.The increase in automobile batteries life-span can alleviate the pressure to environment undoubtedly.How to make
Automobile batteries, under rational charging and discharging state, promotes battery service life, and reduces battery aobvious the getting over of unnecessary output
Come the most important.The introducing of battery management system can make conventional accumulator be chronically under very rational charging and discharging state, energy
The enough service life well promoting accumulator.
Electromotor is when just starting running, and the electric energy produced along with engine speed increase electromotor will linearly increase；
After rotating speed increases to certain value, electric current increasing degree tends towards stability；After arriving extreme value, output generator current will tend to be steady.
Car load electricity system tends not to make full use of the electric energy that electromotor produces, and causes great energy waste.Additionally, automobile
Some electricity consumption situation we cannot observe, such as: whether storage tank lamp closes；When automobile flameout, whether GPS is in dormancy
The situations such as state.Without monitoring means, vehicle is placed for a long time and is easily caused storage battery power shortage, thus causes vehicle to open
Dynamic.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of automobile storage battery management system, can make
Battery long-term work, under rational charging and discharging state, is conducive to promoting the working life of battery.
To achieve these goals, this utility model use a kind of automobile storage battery management system, including with electromotor
Control module, the analysis module being connected with control module respectively and the standby battery connected is conventional with what analysis module was connected
Accumulator and the BCM being connected with control module by CAN；
Described analysis module, for gathering the voltage of conventional accumulator, current information, and according to the voltage gathered, electric current
Information discriminatory analysis is commonly used accumulator and whether is in power shortage state, and the data result after analyzing is transferred to control module；
Described control module commonly uses accumulator, standby battery and vehicle circuitry for being given by the power energy allocation of electromotor,
And control module is for receiving the analysis result of the conventional accumulator analyzing module transmission, and the conventional accumulator of control is carried out accordingly
Discharge and recharge；
Required or the electricity of generation when described standby battery is for providing or receive conventional accumulator cell charging and discharging；
Being additionally provided with voltage transformation module between described electromotor and control module, described voltage transformation module is for by electromotor
The 28V photovoltaic conversion of conveying is 12V and/or 5V voltage.
As improvement, described BCM external display instrument, it is total by CAN that car load is consumed current information by described control module
Line is transferred in BCM, and described BCM analyzes this current information and shows whether car load electricity consumption is in normal shape in display instrument
Condition.
As improvement, described display instrument is arranged in driver's cabin.
As improvement, the positive pole of described electromotor is connected with the positive pole of voltage transformation module, the negative pole of described electromotor with
The negative pole of voltage transformation module connects.
As improvement, described standby battery uses lead-acid accumulator, lithium-ions battery, cadmium-nickel accumulator, ferrum nickel to store
Any one in battery, zinc-silver storage battery；
Described conventional accumulator uses lead-acid accumulator, lithium-ions battery, cadmium-nickel accumulator, iron-nickel storage battery, zinc-silver
Any one in accumulator.
As improvement, the positive pole of described conventional accumulator is connected with analysis module respectively with negative pole；
The positive pole of described standby battery is connected with described control module respectively with negative pole.
Compared with prior art, this utility model has the advantages that
1) this battery management system can make conventional accumulator be chronically under very rational charging and discharging state, it is possible to
Well promote the service life of conventional accumulator.
2) unnecessary electric energy is stored in standby battery by reasonably distribution electric energy by this system, is at automobile
During OFF gear, utilizing standby storage battery can be that sound equipment, aerator or light provide electric energy, thus avoids conventional storage battery to occur losing
Conductance causes vehicle and cannot normally the situation such as startup occur.
3) the transmission car load electric quantity data that this battery management system can be real-time, then client can be somebody's turn to do by instrument monitoring
Under state, car load electricity consumption is the most normal, the safety of raising car.
Accompanying drawing explanation
Fig. 1 is theory structure schematic diagram of the present utility model；
In figure: 1, standby battery, 2, control module, 3, analyze module, 4, conventional accumulator, 5, electromotor, 6, voltage
Modular converter.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by drawings and Examples,
This utility model is further elaborated.However, it should be understood that specific embodiment described herein is only in order to solve
Release this utility model, be not limited to scope of the present utility model.
Unless otherwise defined, all of technical term used herein and scientific terminology with belong to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical, herein at term used in the description of the present utility model only
It is the purpose in order to describe specific embodiment, it is not intended that in limiting this utility model.
As it is shown in figure 1, a kind of automobile storage battery management system, including the control module 2 being connected with electromotor 5, respectively with
Analysiss module 3 that control module 2 connects and standby battery 1 and the analysis conventional accumulator 4 that is connected of module 3 and pass through CAN
The BCM that bus is connected with control module；
Described analysis module 3, for gathering the voltage of conventional accumulator 4, current information, and according to the voltage gathered, electricity
Stream information discriminatory analysis is commonly used accumulator 4 and whether is in power shortage state, and the data result after analyzing is transferred to control module
2；
Described control module 2 for giving conventional accumulator 4, standby battery 1 and car load electricity by the power energy allocation of electromotor
Road, and control module 2 is for receiving the analysis result of the conventional accumulator 4 analyzing module 3 transmission；Wherein, module 3 is analyzed first
Conventional accumulator 4 electricity can be detected, analysis result is fed back in control module 2, if conventional accumulator 4 is in power shortage shape
State, control module 2 will open charge function, and the electricity that electromotor 5 produces will be added in conventional accumulator 4；If it is conventional
Accumulator 4 is in the full state of electricity for a long time, and control module 2 suitable control will be commonly used accumulator 4 and discharge, and will
The electricity that conventional accumulator 4 is released is added in standby battery 1, it is ensured that conventional accumulator 4 is operated in for a long time more closes
Under the charging and discharging state of reason, it is effectively increased the service life of accumulator；
Required or the electricity of generation when described standby battery 1 is for providing or receive conventional accumulator 4 discharge and recharge；
Being additionally provided with voltage transformation module 6 between described electromotor 5 and control module 2, described voltage transformation module 6 will be for sending out
The 28V photovoltaic conversion of motor 5 conveying is 12V and/or 5V voltage.Guarantee to get 12V, 5V in any desired position of car load
Power supply, operates with more rationally, conveniently.
As the improvement of embodiment, described BCM external display instrument, car load is consumed current information by described control module 2
Being transferred in BCM by CAN, described BCM analyzes this current information and shows whether car load electricity consumption is located in display instrument
In normal condition.
As the improvement of embodiment, described display instrument is arranged in driver's cabin.Being easy to human pilot can in time, effectively
Intuitively recognize that car load electricity consumption is the most normal, the safety of raising car.
As the improvement of embodiment, the positive pole of described electromotor 5 is connected with the positive pole of voltage transformation module 6, described generating
The negative pole of machine 5 is connected with the negative pole of voltage transformation module 6.Reasonable in design, easy to use.
As the improvement of embodiment, described standby battery 1 uses lead-acid accumulator, lithium-ions battery, cadmium nickel electric power storage
Any one in pond, iron-nickel storage battery, zinc-silver storage battery；
Described conventional accumulator 4 uses lead-acid accumulator, lithium-ions battery, cadmium-nickel accumulator, iron-nickel storage battery, zinc-silver
Any one in accumulator.
As the improvement of embodiment, the positive pole of described conventional accumulator 4 is connected with analysis module 3 respectively with negative pole；
The positive pole of described standby battery 1 is connected with described control module 2 respectively with negative pole.
Use this battery management system that conventional accumulator can be made to be chronically under very rational charging and discharging state, energy
The enough service life well promoting conventional accumulator；Unnecessary electric energy is stored standby by reasonably distribution electric energy by this system
With in accumulator, when automobile is in OFF gear, utilizing standby storage battery can be that sound equipment, aerator or light provide electric energy, from
And power shortage causes vehicle normally the situation such as startup to occur to avoid conventional storage battery to occur；This battery management system can be real-time
Sending car load electric quantity data, then client can be the most normal by car load electricity consumption under this state of instrument monitoring, raising car
Safety.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent or the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (6)
1. an automobile storage battery management system, it is characterised in that the control module that includes being connected with electromotor, respectively with control
Analysiss module that module connects and standby battery with analyze the conventional accumulator that is connected of module and pass through CAN and control
The BCM that module connects；
Described analysis module, for gathering the voltage of conventional accumulator, current information, and according to the voltage gathered, current information
Discriminatory analysis is commonly used accumulator and whether is in power shortage state, and the data result after analyzing is transferred to control module；
Described control module for giving conventional accumulator, standby battery and vehicle circuitry, and control by the power energy allocation of electromotor
Molding block is for receiving the analysis result of the conventional accumulator analyzing module transmission, and the conventional accumulator of control carries out charge and discharge accordingly
Electricity；
Required or the electricity of generation when described standby battery is for providing or receive conventional accumulator cell charging and discharging；
Being additionally provided with voltage transformation module between described electromotor and control module, described voltage transformation module is for carrying electromotor
28V photovoltaic conversion be 12V and/or 5V voltage.
A kind of automobile storage battery management system the most according to claim 1, it is characterised in that the external display instrument of described BCM
Table, car load is consumed current information and is transferred in BCM by CAN by described control module, and described BCM analyzes this current information
And show whether car load electricity consumption is in normal condition in display instrument.
A kind of automobile storage battery management system the most according to claim 2, it is characterised in that described display instrument is arranged on
In driver's cabin.
A kind of automobile storage battery management system the most according to claim 1, it is characterised in that the positive pole of described electromotor with
The positive pole of voltage transformation module connects, and the negative pole of described electromotor is connected with the negative pole of voltage transformation module.
A kind of automobile storage battery management system the most according to claim 1, it is characterised in that described standby battery uses
Any one in lead-acid accumulator, lithium-ions battery, cadmium-nickel accumulator, iron-nickel storage battery, zinc-silver storage battery；
Described conventional accumulator uses lead-acid accumulator, lithium-ions battery, cadmium-nickel accumulator, iron-nickel storage battery, zinc-silver electric power storage
Any one in pond.
A kind of automobile storage battery management system the most according to claim 1, it is characterised in that described conventional accumulator is just
Pole is connected with analysis module respectively with negative pole；
The positive pole of described standby battery is connected with described control module respectively with negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790644.XU CN205854061U (en) | 2016-07-25 | 2016-07-25 | Automobile storage battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790644.XU CN205854061U (en) | 2016-07-25 | 2016-07-25 | Automobile storage battery management system |
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| Publication Number | Publication Date |
|---|---|
| CN205854061U true CN205854061U (en) | 2017-01-04 |
Family
ID=57647995
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| CN201620790644.XU Active CN205854061U (en) | 2016-07-25 | 2016-07-25 | Automobile storage battery management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080454A (en) * | 2016-07-25 | 2016-11-09 | 徐州徐工汽车制造有限公司 | A kind of automobile storage battery management system |
-
2016
- 2016-07-25 CN CN201620790644.XU patent/CN205854061U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080454A (en) * | 2016-07-25 | 2016-11-09 | 徐州徐工汽车制造有限公司 | A kind of automobile storage battery management system |
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| GR01 | Patent grant |