CN110067276A - A kind of control system and bull-dozer of electrical equipment - Google Patents
A kind of control system and bull-dozer of electrical equipment Download PDFInfo
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- CN110067276A CN110067276A CN201910477707.4A CN201910477707A CN110067276A CN 110067276 A CN110067276 A CN 110067276A CN 201910477707 A CN201910477707 A CN 201910477707A CN 110067276 A CN110067276 A CN 110067276A
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- 238000001514 detection method Methods 0.000 claims description 26
- 238000009413 insulation Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004886 process control Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000005314 correlation function Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
- E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
- E02F3/841—Devices for controlling and guiding the whole machine, e.g. by feeler elements and reference lines placed exteriorly of the machine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/0094—Structural association with other electrical or electronic devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The present invention provides a kind of control system of electrical equipment and bull-dozers, comprising: at least one single battery component of full-vehicle control module, motor control module and Battery control module；Wherein, the full-vehicle control module is electrically connected at least one described single battery component and the motor control module respectively, for controlling at least one described single battery component and obtaining corresponding battery information from each single battery component, it is also used to be adjusted according to running parameter of the battery information to the motor control module.The present invention is by the way that at least one single battery component and motor control module to be electrically connected with full-vehicle control module respectively, the extension and full-vehicle control module for being conducive to correlation function adjust vehicle operation conditions according to the working condition of battery system in time, improve the control efficiency of electrical equipment, reduce the quantity of control module simultaneously, so that arrangement is simpler, while saving cost.
Description
Technical field
The present embodiments relate to technical field of engineering machinery more particularly to the control systems and soil-shifting of a kind of electrical equipment
Machine.
Background technique
The energy, environmental protection have become one of theme of the world today, the important a member of bull-dozer as engineering machinery, to warp
Ji construction plays a key role, while being also the important equipment of energy consumption.Currently, there are no mature pure electric vehicles to push away in China
Native machine, develop pure electric vehicle bull-dozer industry and mainly face following problems: power battery control system is opposite with whole-control system
It is independent, do not communicate mutually between the two, be unfavorable for correlation function extension and entire car controller according to different operating conditions to vehicle
Operating is adjusted, whole-control system cannot the failure to power battery controlled accordingly, there are biggish safety is hidden
Suffer from, while also influencing working efficiency.In addition, if using current battery control system, bull-dozer will use entire car controller,
Electric machine controller, battery control system controller at least 3 sections of controllers, this can not only have an impact in terms of arrangement, Er Qiecheng
This can also be increased therewith.
Summary of the invention
The present invention provides the control system and bull-dozer of a kind of electrical equipment, by least one single battery component and motor
Control module is electrically connected with full-vehicle control module respectively, and the extension for being conducive to correlation function and full-vehicle control module are according to battery system
The working condition of system adjusts vehicle operational situation in time, in addition, the present invention battery-operated function has been integrated into it is whole
Vehicle control module reduces the quantity of control module, so that arrangement is simpler, it is more cost-effective.
In a first aspect, a kind of control system of electrical equipment, which includes: full-vehicle control module, motor control
Module and at least one single battery component；
Wherein, the full-vehicle control module respectively at least one described single battery component and the motor control module
Electrical connection, for controlling at least one described single battery component and obtaining corresponding battery from each single battery component
Information is also used to be adjusted according to running parameter of the battery information to the motor control module.
Optionally, the list that at least one described single battery component includes single battery and is electrically connected with the single battery
Body Battery control module, the single battery control module are worked for controlling the single battery and acquire the monomer
The data information of battery is to export.
Optionally, the single battery control module includes test circuit for cell status, battery status analysis circuit, battery
Safety protective circuit, energy steering circuit and battery information control circuit；
Wherein, the test circuit for cell status is for examining the monomer battery voltage electric current, voltage and temperature
It surveys；The battery status analysis circuit is for assessing the single battery remaining capacity and degree of aging；The battery
Safety protective circuit is used to carry out the single battery overcurrent protection, overvoltage protection and crosses charge and discharge protecting；The energy control
Circuit processed is used to carry out charge and discharge process control and battery balanced control to the single battery；The battery information control circuit
It is shown for the information to the single battery, information exchange and the historical information of the single battery deposits inside and outside system
Storage.
Optionally, the single battery control module further includes that single battery opens circuit, and the single battery opens electricity
Road is used for the instruction according to the full-vehicle control module, detects electricity to the battery status of the single battery control module
Road, battery status analysis circuit, cell safety protection circuit, the energy steering circuit and the battery information control
Circuit processed is opened or closed.
Optionally, the full-vehicle control module according to the battery information to the running parameter of the motor control module into
Row adjustment specifically includes:
The full-vehicle control module be less than in the battery dump energy for detecting at least one single battery component or
When equal to remaining capacity threshold value, the power of the motor control module is reduced to less than or equal to the first power limitation.
Optionally, the control system includes multiple single batteries, multiple single batteries include it is concatenated extremely
A few battery pack, the battery pack include multiple battery units in parallel, and the battery unit includes multiple concatenated monomers
Battery；At least one described battery pack is distributed in the multiple regions of the electrical equipment.
Optionally, the control system of the electrical equipment further include: protection circuit, total insulation detecting circuit, temperature control electricity
Road, total current detection circuit and total voltage detection circuit；
The protection circuit, total insulation detecting circuit, the temperature sensing circuit, the total current detection circuit and
The total voltage detection circuit is electrically connected with the full-vehicle control module respectively；
The protection circuit is connected on the way circuit of at least one battery pack, for according to the full-vehicle control mould
The instruction of block is turned on or off the charging and discharging circuit of at least one battery pack；Total insulation detecting circuit and it is described at least
The electrical connection of one battery pack, for detecting at least one battery pack according to the total voltage of at least one battery pack
Insulating properties；The temperature sensing circuit rises at least one described battery pack for detecting the relevant parameters such as environment temperature
Temperature or cooling；The total current for the series circuit that the total current detection circuit is used to form at least one described battery pack carries out
The total voltage of detection, the series circuit that the total voltage detection circuit is used to form at least one described battery pack is examined
It surveys.
Optionally, the control system of the electrical equipment further includes vehicle display, the vehicle display and the vehicle
Control module electrical connection, for obtaining the related letter of at least one single battery component from the full-vehicle control module
Breath, and real-time display is carried out, while warning note is carried out at least one described single battery component.
Second aspect, a kind of bull-dozer, the bull-dozer include the control system of electrical equipment described in first aspect.
The present invention is by the way that at least one single battery component and motor control module to be electrically connected with full-vehicle control module respectively
It connects, full-vehicle control module is according to collected battery information, the running parameter of appropriate adjustment motor control module, so that electronic set
Standby work is in the state of battery and motor Proper Match, and the extension for being conducive to correlation function and full-vehicle control module are according to battery system
The working condition of system adjusts vehicle operational situation in time.In addition, control system provided by the invention will be battery-operated
Function is integrated in full-vehicle control module, reduces the quantity of control module, so that arrangement is simpler, while saving cost.
Detailed description of the invention
Fig. 1 is the control system schematic diagram of electrical equipment provided in an embodiment of the present invention；
Fig. 2 is the schematic diagram of single battery control module provided in an embodiment of the present invention；
Fig. 3 is the connected mode schematic diagram of multiple single batteries provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is a kind of control system of electrical equipment provided in an embodiment of the present invention, as shown in Figure 1, the control system packet
It includes: full-vehicle control module 101, motor control module 102 and at least one single battery component 103；
Wherein, full-vehicle control module 101 is electric at least one single battery component 103 and motor control module 102 respectively
Connection, for controlling at least one single battery component 103 and obtaining corresponding battery letter from each single battery component 103
Breath, is also used to be adjusted according to running parameter of the battery information to motor control module 102.
The control function of battery is integrated into full-vehicle control mould by the control system of electrical equipment provided in an embodiment of the present invention
In block, full-vehicle control module obtains corresponding battery information from each single battery component, and analyzes battery information
To be controlled accordingly each battery component, full-vehicle control module is also according to battery information, to motor control module
Running parameter adjusts accordingly, so that electrical equipment makes electrical equipment work in the shape of battery and motor Proper Match
State.In addition, battery functi on is integrated in full-vehicle control module, not only facilitate the extension of correlation function, but also reduces control mould
Cost is greatly saved so that arrangement is simpler in the quantity of block.
Optionally, with continued reference to Fig. 1, at least one single battery component 103 includes single battery 104 and and single battery
The single battery control module 105 of 104 electrical connections, single battery control module 105 work for controlling single battery 104
And the data information of single battery is acquired to export.
Each single battery component 103 is made of a single battery 104 and a single battery control module 105, should
Electrical equipment includes at least one single battery component 103, and single battery control module 105 controls single battery 104 and carries out work
Make, while acquiring battery information, and collected battery information is sent to full-vehicle control module 101 by CAN bus, by whole
Vehicle control module 101 is analyzed according to 104 working condition of the battery information to single battery, and based on the analysis results to extremely
A few single battery component 103 and motor control module 102 are reasonably controlled, so that electrical equipment keeps good fortune
Turn state.
Optionally, Fig. 2 is the schematic diagram of single battery control module provided in an embodiment of the present invention, as shown in Fig. 2, monomer
Battery control module 105 includes test circuit for cell status 202, battery status analysis circuit 203, cell safety protection circuit
204, energy steering circuit 205 and battery information control circuit 206；
Wherein, test circuit for cell status 202 is for detecting 104 voltage and current of single battery, voltage and temperature；
Battery status analysis circuit 203 is for assessing 104 remaining capacity of single battery and degree of aging；Cell safety protection electricity
Road 204 is used to carry out single battery 104 overcurrent protection, overvoltage protection and crosses charge and discharge protecting；Energy control circuit 205 is used for
Charge and discharge process control and battery balanced control are carried out to single battery 104；Battery information control circuit 206 is used for monomer electricity
The information in pond 104 shown, inside and outside system information exchange and the historical information of single battery 104 storage.
Test circuit for cell status 202 is function most basic in Battery control module 105, predominantly detects voltage, electric current
And temperature, wherein temperature refers not only to the temperature of single battery 104 itself, also to the temperature in environment and single battery 104 casees into
Row detection, in order to the safety of maintenance system.It includes remaining capacity analysis (SoC) and aging journey that battery status, which analyzes circuit 203,
(SoH) analysis is spent, wherein the remaining capacity that single battery 104 is grasped at family can be used in remaining capacity analysis, in combination with electronic
The working condition of equipment estimates the remaining working time；Cell degradation degree is influenced by many factors, such as worked
The size etc. of operating temperature, discharge stream in journey needs constantly to be assessed and updated, to guarantee to obtain the accuracy of information.
The safety protective circuit 204 of battery includes overcurrent, mildly overcharges discharge prevention excessively, and wherein battery overcurrent protection is in battery charge and discharge
In electric process, operating current has been more than safety value and the safeguard measure taken, the single battery 104 of different manufacturers, different model
Overload current multiplying power, the duration of overload supported are different, so single battery 104 in Battery control module 105
Overcurrent protection function must be taken into consideration.To the control of charging current in energy steering circuit 205, mainly in battery charging process
Control is optimized to charging voltage, electric current, to realize the optimization to charging duration, charge efficiency, the degree of saturation that charges.Electric discharge
Control mainly controls discharge current, and all single batteries 104 is made to play bigger efficiency.The Balance route of battery
Management mainly takes certain measure to reduce the influence of 104 inconsistency of single battery, optimizes whole discharging efficiency to reach,
Extend the purpose of all 104 bulk life times of single battery.It is a large amount of due to that can be generated in 104 course of work of electrical equipment single battery
Data, some data will interact with instrument and notify user, some data are transferred to full-vehicle control module by communication network
In 101, there are also needing to be saved as historical data, these functions are realized by battery information control circuit 206.
Single battery control module 105 is compared with traditional Battery control module provided by the embodiment of the present invention, function
It is more complete, and the relatively independent addition and reduction for facilitating follow-up function of circuit.
Optionally, with continued reference to Fig. 2, single battery control module 105 further includes that single battery opens circuit 201, monomer
Battery opens circuit 201 for the instruction according to full-vehicle control module 101, to the battery status of single battery control module 105
Detection circuit 202, battery status analysis circuit 203, cell safety protection circuit 204, energy steering circuit 205 and battery information
Control circuit 206 is opened or closed.
Single battery control module 105 increases single battery unlatching circuit 201 in the embodiment of the present invention, and single battery is opened
Circuit 201 is controlled by full-vehicle control module 101, other than being able to achieve the data acquisition functions of conventional batteries control module, may be used also
To the specific control operation of progress inside single battery control module 105, when electrical equipment starting, full-vehicle control module 101
Circuit 201 is opened to the single battery of single battery control module 105 and issues the control instruction that all circuits are switched on, and works as detection
It is unsatisfactory for overcurrent, excess temperature and the data area for crossing charge and discharge to single battery 104, full-vehicle control module 101 controls single battery
It opens circuit 201 and closes cell safety protection circuit 204, when the electric current, temperature or the charge and discharge that detect single battery 104 reach
It when to scope of protection, opens cell safety and protects circuit 204, cell safety protection circuit 204 is greatly saved and is consumed
Power consumption.Such as after the temperature for detecting one piece of single battery 104 is more than certain numerical value, full-vehicle control module 101 is controlled
The unlatching circuit 201 of single battery opens cell safety and protects circuit 204, protects to single battery 104.The present invention is implemented
Example opens circuit 201 by increasing single battery in single battery control module 105, according to the practical need of single battery 104
It wants, the circuit inside single battery control module 105 is opened or closed, the consumption of electric energy is greatly saved, prevents electricity
The consumption of energy.
Optionally, full-vehicle control module 101 is adjusted according to running parameter of the battery information to motor control module 102
It specifically includes:
Full-vehicle control module 101 is less than or waits in the battery dump energy for detecting at least one single battery component 103
When remaining capacity threshold value, the power of motor control module 102 is reduced to less than or equal to the first power limitation.
Entire car controller module 101 detects at least one after the information for obtaining at least one single battery component 103
It is right in conjunction with motor control module 102 when the battery dump energy of single battery component 103 is less than or equal to remaining capacity threshold value
Electrical equipment carries out limit power output design, guarantees that the battery of vehicle electrical equipment and motor work in reasonable matching status,
Adapt to different operating conditions.
Optionally, control system includes multiple single batteries 104, multiple single batteries 104 include it is concatenated at least one
Battery pack 301, battery pack include multiple battery units 302 in parallel, and battery unit 302 includes multiple concatenated single batteries
104；At least one battery pack 301 is distributed in the multiple regions of electrical equipment.
Fig. 3 is the connected mode schematic diagram of multiple single batteries provided in an embodiment of the present invention, as described in Figure 3, Duo Gedan
Body battery 104 is composed in series a battery unit 302, and Fig. 3 is merely exemplary to be given 3 single batteries 104 but do not constitute to this
The restriction of invention, in actual use according to specific needs, the number of the single battery 104 of appropriate selection composition battery unit 302
Amount.Multiple battery units 302 compose in parallel a battery pack 301, likewise, Fig. 3 is merely exemplary to give 2 battery units
It 302 but does not constitute a limitation of the invention, in actual use according to specific needs, appropriate selection composes in parallel battery pack 301
Battery unit 302 quantity, be electrically connected using series system between battery pack 301, Fig. 3 is merely exemplary to give 2 batteries
It organizes 301 but does not constitute a limitation of the invention, in actual use according to specific needs, the appropriate quantity for selecting battery pack 301,
The connection type of this single battery 104 combined in series and parallel, more flexible can meet the power demand of electrical equipment, so that
The electric energy of single battery 104 gets the more reasonable use.In addition, battery pack 301 can be distributed in the multiple regions of electrical equipment,
The arrangement of battery pack is more flexible, makes full use of the available space of electrical equipment.
Optionally, with continued reference to Fig. 1, the control system of the electrical equipment further include: protection circuit 106, total Insulation monitoring
Circuit 107, temperature-control circuit 108, total current detection circuit 109 and total voltage detection circuit 110；
Protect circuit 106, total insulation detecting circuit 107, temperature sensing circuit 108, total current detection circuit 109 and total electricity
Pressure detection circuit 110 is electrically connected with full-vehicle control module 101 respectively；
Protection circuit 106 is connected on the way circuit of at least one battery pack 301, for according to full-vehicle control module 101
Instruction be turned on or off the charging and discharging circuit of at least one battery pack 301；Total insulation detecting circuit 107 and at least one battery
The electrical connection of group 301, for detecting the insulating properties of at least one battery pack 301 according to the total voltage of at least one battery pack 301；
Temperature sensing circuit 108 is heated up or is cooled down at least one battery pack 301 for detecting the relevant parameters such as environment temperature；
The total current for the series circuit that total current detection circuit 109 is used to form at least one battery pack 301 detects, total voltage
The total voltage for the series circuit that detection circuit 110 is used to form at least one battery pack 301 detects.
Protect circuit 106, total insulation detecting circuit 107, temperature sensing circuit 108, total current detection circuit 109 and total electricity
Pressure detection circuit 110 is electrically connected with full-vehicle control module 101 respectively；At least one battery that this 5 circuits will test respectively
Total current, total voltage, total insulation resistance information and the temperature information for the way circuit that group 301 is composed in series send entire car controller
101, entire car controller 101 is by calculating analysis, when circuit breaks down, issues control instruction to protection circuit 106, realizes
To the defencive function of integrated circuit.It should be noted that when temperature fault occurs in single battery 104, whole control circuit 101
Not only circuit 204 is protected to protect single battery 104 by the cell safety opened in single battery control module 105,
Also the battery pack 301 where single battery 104 is heated up or cooled down by opening temperature detection circuit 108, dual measure,
Ensure the normal work of battery circuit.
Optionally, the control system of the electrical equipment further includes vehicle display 111, vehicle display 111 and vehicle control
Molding block 101 is electrically connected, for obtaining the relevant information of at least one single battery component 103 from full-vehicle control module 101,
And real-time display is carried out, while warning note is carried out at least one single battery component 103.
Full-vehicle control module 101 obtains the relevant information of single battery 104 and analyzes it and convert, and then passes through
CAN bus will be analyzed and conversion results are sent to vehicle display 111, and vehicle display 111 carries out the relevant information of battery
Real-time display, and warning note is carried out when single battery 104 breaks down, enhance Man machine interaction.
In addition, the electrical equipment also sends remote terminal for the battery relevant information that full-vehicle control module 101 obtains, far
Journey terminal is recorded and is analyzed to battery relevant information, is laid the foundation to set up Relational database.
The control function of battery is integrated into full-vehicle control mould by the control system of electrical equipment provided in an embodiment of the present invention
In block, full-vehicle control module is facilitated to reasonably adjust the running parameter of motor control module according to the concrete condition of battery, made entire
State of battery and the motor work of the control system of electrical equipment in Proper Match.In addition, by being added in full-vehicle control module
Battery control function helps to improve the reaction speed of full-vehicle control module when cell malfunctions, improves control efficiency.
The control method reduces the quantity of control module simultaneously, so that arrangement is simpler, saves cost, facilitates the expansion of correlation function
Exhibition.In addition, the embodiment of the present invention joined single battery in traditional single battery control module opens circuit, according to monomer
The actual needs of battery opens or closes the function of partial circuit, greatly reduces the consumption of electric energy, avoids the waste of electric energy.
Second aspect, a kind of bull-dozer, the bull-dozer include the control system of above-mentioned electrical equipment.
The embodiment of the present invention also provides a kind of bull-dozer, which is conducive to correlation function using above-mentioned control system
Extension and full-vehicle control module vehicle operational situation is adjusted in time according to the working condition of battery system, it is ensured that push away
The safety and high efficiency of native machine work.Furthermore in single battery control module single battery open circuit addition, drop significantly
The low consumption of electric energy, avoids energy and wastes.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments here, be able to carry out for a person skilled in the art it is various it is apparent variation, again
Adjustment and substitution are without departing from protection scope of the present invention.Therefore, although by above embodiments to the present invention carried out compared with
For detailed description, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, can be with
Including more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of control system of electrical equipment characterized by comprising full-vehicle control module, motor control module and at least
One single battery component；
Wherein, the full-vehicle control module is electrically connected at least one described single battery component and the motor control module respectively
It connects, for controlling at least one described single battery component and obtaining corresponding battery letter from each single battery component
Breath, is also used to be adjusted according to running parameter of the battery information to the motor control module.
2. the control system of electrical equipment according to claim 1, which is characterized in that at least one described single battery group
Part includes single battery and the single battery control module being electrically connected with the single battery, and the single battery control module is used
It is worked in the control single battery and acquires the data information of the single battery to export.
3. the control system of electrical equipment according to claim 2, which is characterized in that the single battery control module includes
Test circuit for cell status, battery status analysis circuit, cell safety protection circuit, energy steering circuit and battery information control
Circuit；
Wherein, the test circuit for cell status is for detecting the monomer battery voltage electric current, voltage and temperature；Institute
Battery status analysis circuit is stated for assessing the single battery remaining capacity and degree of aging；The cell safety is protected
Protection circuit is used to carry out the single battery overcurrent protection, overvoltage protection and crosses charge and discharge protecting；The energy control circuit
For carrying out charge and discharge process control and battery balanced control to the single battery；The battery information control circuit for pair
The information of the single battery shown, inside and outside system information exchange and the historical information of the single battery storage.
4. the control system of electrical equipment according to claim 3, which is characterized in that the single battery control module is also
Circuit is opened including single battery, the single battery opens circuit for the instruction according to the full-vehicle control module, to institute
The test circuit for cell status, battery status analysis circuit, the cell safety for stating single battery control module are protected
Protection circuit, the energy steering circuit and the battery information control circuit are opened or closed.
5. the control system of electrical equipment according to claim 1, which is characterized in that the full-vehicle control module is according to institute
It states battery information the running parameter of the motor control module is adjusted and specifically include:
The full-vehicle control module is less than or equal in the battery dump energy for detecting at least one single battery component
When remaining capacity threshold value, the power of the motor control module is reduced to less than or equal to the first power limitation.
6. the control system of electrical equipment according to claim 2, which is characterized in that the control system includes multiple institutes
Single battery is stated, multiple single batteries include at least one concatenated battery pack, and the battery pack includes the multiple of parallel connection
Battery unit, the battery unit include multiple concatenated single batteries；At least one described battery pack is distributed in described electronic
The multiple regions of equipment.
7. the control system of electrical equipment according to claim 6, which is characterized in that further include: protection circuit, total insulation
Detection circuit, temperature-control circuit, total current detection circuit and total voltage detection circuit；
The protection circuit, total insulation detecting circuit, the temperature sensing circuit, the total current detection circuit and described
Total voltage detection circuit is electrically connected with the full-vehicle control module respectively；
The protection circuit is connected on the way circuit of at least one battery pack, for according to the full-vehicle control module
Instruct the charging and discharging circuit at least one battery pack that is turned on or off；Total insulation detecting circuit and it is described at least one
The electrical connection of battery pack, for detecting the insulation of at least one battery pack according to the total voltage of at least one battery pack
Property；The temperature sensing circuit for detecting the relevant parameters such as environment temperature, at least one described battery pack carry out heating or
Cooling；The total current for the series circuit that the total current detection circuit is used to form at least one described battery pack is examined
It surveys, the total voltage for the series circuit that the total voltage detection circuit is used to form at least one described battery pack detects.
8. the control system of electrical equipment according to claim 1, which is characterized in that it further include vehicle display, it is described
Vehicle display is electrically connected with the full-vehicle control module, for obtaining at least one described list from the full-vehicle control module
The relevant information of body battery component, and real-time display is carried out, while alarm is carried out at least one described single battery component and is mentioned
Show.
9. a kind of bull-dozer, which is characterized in that the control system including electrical equipment described in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910477707.4A CN110067276A (en) | 2019-06-03 | 2019-06-03 | A kind of control system and bull-dozer of electrical equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910477707.4A CN110067276A (en) | 2019-06-03 | 2019-06-03 | A kind of control system and bull-dozer of electrical equipment |
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| CN110067276A true CN110067276A (en) | 2019-07-30 |
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| CN201910477707.4A Pending CN110067276A (en) | 2019-06-03 | 2019-06-03 | A kind of control system and bull-dozer of electrical equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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