CN107499259A - A kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system - Google Patents
A kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system Download PDFInfo
- Publication number
- CN107499259A CN107499259A CN201710852535.5A CN201710852535A CN107499259A CN 107499259 A CN107499259 A CN 107499259A CN 201710852535 A CN201710852535 A CN 201710852535A CN 107499259 A CN107499259 A CN 107499259A
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- wheel drive
- electric automobile
- power
- drive electric
- power supply
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- 230000005611 electricity Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0239—Electronic boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to electric automobile distribution technique field, and in particular to a kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system, including high-power box and low tension battery, it is characterised in that：Also include several bridge unit block terminals and several low-voltage chargers；The bridge unit block terminal is connected in parallel on high-power box, and low-voltage charger is connected in parallel on high-power box；High-power box by insure greatly and battery main switch connect low tension battery.In the present invention; each current supply circuit is equipped with insuring accordingly; vehicle device is effectively protected; improve the security of vehicle; solve more for multiaxis wheel drive electric motor of automobile quantity; the quantity of each controller is also more, the problem of traditional structure distribution difficulty, has preferable reliability, security and versatility.
Description
Technical field
The invention belongs to electric automobile distribution technique field, and in particular to a kind of multiaxis wheel drive electric automobile is distributed
Control power distribution system.
Background technology
Electric automobile（Including pure electric automobile, mixed power electric car and fuel electric automobile）, i.e. whole or portion
Divide the automobile by the use of electric energy drive motor as dynamical system, there is the remarkable advantages such as efficient, energy-conservation, low noise, zero-emission,
Environmental protection and energy-saving square face have incomparable advantage.
According to drive motor position and the difference of power delivery mode, generally by drive system of electric automobile point
To concentrate the patterns such as single motor driving, multi-motor driving and In-wheel-motor driving.Automobile is driven for multiaxis wheel, due to number of motors
More, the quantity of each controller is also relatively more, compares according to traditional structure distribution and is difficult to.
In existing patent, notification number discloses a kind of electric automobile for CN205292491U utility model patent and matches somebody with somebody Denso
Put, by multichannel insurance and the combination of multicircuit relay, for in-car automatically controlled and driving part and conventional components power supply, solve biography
Electric automobile low-voltage distribution mode integrated level of uniting is not high, takes the technical problem of installing space.But the patent does not change tradition
Structure distribution when carrying out distribution for multiple motors the different demands problem that occurs.
Therefore it provides a kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system, is very necessary.
The content of the invention
It is an object of the invention to solve, above-mentioned number of motors in the prior art is more, controls its quantity also more caused tradition
A kind of the problems such as structure distribution difficulty, there is provided multiaxis wheel drive electric automobile distributed AC servo system power distribution system.
To achieve the above object, the present invention provides following technical scheme：
A kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system, including high-power box and low tension battery, it is special
Sign is：Also include several bridge unit block terminals and several low-voltage chargers；The bridge unit block terminal is connected in parallel on big work(
On rate box, low-voltage charger is connected in parallel on high-power box；High-power box by insure greatly and battery main switch connect low pressure store
Battery.
The system uses distributed frame, using each bridge unit as a node, configures a block terminal, each low pressure is filled
Motor is charged by high-power box to low tension battery.
Preferably, described bridge unit block terminal is responsible for the controller power supply on each bridge unit, including controller
Power electricity and logic electricity；Include the often power supply output of three roads, the controllable often power supply in three tunnels in described bridge unit block terminal
Often power supply output after output, three road key electricity outputs and two-way key.
Preferably, often power supply provides the normal electricity output in three tunnels by three insurances in parallel respectively on three road, with this
The controller of three branch road connections, its power supply are only controlled by the battery main switch on low tension battery.
Preferably, the controllable often power supply in three tunnel provides three tunnels by relay and three insurances in parallel respectively
Controllable electric power exports, and the controller being connected with three branch roads, its power supply can be controlled by relay by entire car controller,
Upper electric logic is defined according to the service condition of vehicle；
Exported preferably, the three roads key electricity provides three logics by three insurances in parallel respectively, three branch roads
Output, by key controller, turned on when key is got into KEY ON shelves, for controller internal logic judge；
Preferably, normal power supply output connects the control terminal of two relays in parallel, relay respectively after the two-way key
The switch terminals of device are connected to the often power supply output of three roads by two insurances respectively and exported with the controllable often power supply in three tunnels, this two
What branch road provided is the power supply output after key electricity, can meet some controllers after key conducts on power electricity requirement.
Preferably, the number of bridge unit block terminal number with the vehicle number of axle number into positive correlation.Bridge unit distribution
The number of box can be defined according to the number of axle of vehicle, to meet the needs of different number of axle vehicles.
Preferably, the high-power box is connected with several low-voltage chargers, for being charged to low tension battery, together
When, when vehicle is run, there is provided the low pressure output of power consumption of vehicle, the number of the low-voltage charger how much and low-voltage charger
The height of power is into negative correlation, with the height of different automobile types low pressure electric power into just relevant.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system provided by the invention, system are tied using distributed
Structure, using each bridge unit as a node, a block terminal is configured, is parallel on high-power box, each bridge unit matches somebody with somebody box structure
It is identical, the distribution demand of each controller of bridge unit of different automobile types configuration can be met substantially, the number of bridge unit block terminal can
It is defined according to the number of axle of vehicle, meets the needs of different number of axle vehicles；High-power box is also associated with several low pressure
Charger, for being charged for low tension battery, meanwhile, when vehicle is run, there is provided the low pressure output of power consumption of vehicle；Each confession
Electrical circuit is equipped with insuring accordingly, and vehicle device is effectively protected, and improves the security of vehicle.The present invention solves
Automobile is driven for multiaxis wheel, because number of motors is more, the quantity of each controller also compares more, matches somebody with somebody according to traditional structure
The problem of electricity is difficult, has preferable reliability, security and versatility.
In addition, the inventive method principle is reliable, step is simple, has very extensive application prospect.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly improved, it is implemented
Beneficial effect be also obvious.
Brief description of the drawings
Fig. 1 is a kind of circuit structure of multiaxis wheel drive electric automobile distributed AC servo system power distribution system provided by the invention
Topological diagram.
Fig. 2 is the circuit structure schematic diagram of jackshaft unit block terminal of the present invention.
Wherein, 1- bridges unit block terminal, often power supply exports 1.1-, the controllable often power supply outputs of 1.2-, 1.3- keys electricity
Export, often power supply output, 2- low-voltage chargers, the high-power boxes of 3-, 4- low tension batterys after 1.4- keys.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system provided by the invention, including it is big
Power box and low tension battery, in addition to several bridge unit block terminals and several low-voltage chargers；The bridge unit distribution
Box is connected in parallel on high-power box, and low-voltage charger is connected in parallel on high-power box；High-power box is by insuring greatly and power supply is always opened
Connection connects low tension battery.The system uses distributed frame, using each bridge unit as a node, configures a block terminal,
Each low-voltage charger is charged by high-power box to low tension battery.Described bridge unit block terminal is responsible for each bridge unit
On controller power supply, include controller power electricity and logic electricity；Human pilot can be controlled by controlling battery main switch
The break-make of low tension battery.
In the present embodiment, as shown in Fig. 2 including the often power supply output of three roads, three in described bridge unit block terminal
Often power supply output after the controllable often power supply output in road, three road key electricity outputs and two-way key
Wherein, often power supply provides the normal electricity output in three tunnels by three insurances in parallel respectively on three road, with three branch roads
The controller of connection, its power supply are only controlled by the battery main switch on low tension battery.
Preferably, the controllable often power supply in three tunnel provides three tunnels by relay and three insurances in parallel respectively
Controllable electric power exports, and the controller being connected with three branch roads, its power supply can be controlled by relay by entire car controller,
Upper electric logic is defined according to the service condition of vehicle.The three roads key electricity is given by three insurances in parallel respectively
Go out three logic outputs, the output of three branch roads, by key controller, turned on when key is got into KEY ON shelves, for controlling
The internal logic of device processed judges.Normal power supply output connects the control of two relays in parallel respectively after the two-way key
End, the switch terminals of relay are connected to the often power supply output of three roads by two insurances respectively and the controllable often power supply in three tunnels is defeated
Go out, what two branch roads provided is the power supply output after key electricity, can meet some controllers after key conducts on power
The requirement of electricity.
A kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system provided by the invention, system is using distributed
Structure, using each bridge unit as a node, a block terminal is configured, is parallel on high-power box, each bridge unit matches somebody with somebody box knot
Structure is identical, can meet the distribution demand of each controller of bridge unit of different automobile types configuration, the number of bridge unit block terminal substantially
It can be defined according to the number of axle of vehicle, meet the needs of different number of axle vehicles；It is low that high-power box is also associated with several
Charger is pressed, for being charged for low tension battery, meanwhile, when vehicle is run, there is provided the low pressure output of power consumption of vehicle；It is each
Current supply circuit is equipped with insuring accordingly, and vehicle device is effectively protected, and improves the security of vehicle.Present invention solution
Determine and driven automobile for multiaxis wheel, because number of motors is more, the quantity of each controller is also relatively more, according to traditional structure
The problem of distribution difficulty, there is preferable reliability, security and versatility.
Above-mentioned technical proposal is one embodiment of the present invention, for those skilled in the art, at this
On the basis of disclosure of the invention application process and principle, it is easy to make various types of improvement or deformation, be not limited solely to this
Invent the method described by above-mentioned embodiment, therefore previously described mode is simply preferable, and and without limitation
The meaning of property.
Claims (8)
1. a kind of multiaxis wheel drive electric automobile distributed AC servo system power distribution system, including high-power box and low tension battery, its
It is characterised by：Also include several bridge unit block terminals and several low-voltage chargers；The bridge unit block terminal is connected in parallel on greatly
On power box, low-voltage charger is connected in parallel on high-power box；High-power box by insure greatly and battery main switch connect low pressure
Battery.
A kind of 2. multiaxis wheel drive electric automobile distributed AC servo system point distribution system as claimed in claim 1, it is characterised in that：
Include the often power supply output of three roads in described bridge unit block terminal, the controllable often power supply in three tunnels exports, three road key electricity are defeated
Go out and two-way key after often power supply output.
A kind of 3. multiaxis wheel drive electric automobile distributed AC servo system power distribution system as claimed in claim 2, it is characterised in that：
Often power supply provides the normal electricity output in three tunnels by three insurances in parallel respectively on three road.
A kind of 4. multiaxis wheel drive electric automobile distributed AC servo system power distribution system as claimed in claim 2, it is characterised in that：
The controllable often power supply in three tunnel provides three road controllable electric powers by relay and three insurances in parallel respectively and exported.
A kind of 5. multiaxis wheel drive electric automobile distributed AC servo system power distribution system as claimed in claim 2, it is characterised in that：
The three roads key electricity provides three logics by three insurances in parallel respectively and exported.
A kind of 6. multiaxis wheel drive electric automobile distributed AC servo system power distribution system told such as claim 2, it is characterised in that：
Normal power supply output connects the control terminal of two relays in parallel, the switch terminals difference of relay respectively after the two-way key
The often power supply output of three roads is connected to by two insurances to export with the controllable often power supply in three tunnels.
A kind of 7. multiaxis wheel drive electric automobile distributed AC servo system power distribution system as claimed in claim 1, it is characterised in that：
The number of bridge unit block terminal number with the vehicle number of axle number into positive correlation.
A kind of 8. multiaxis wheel drive electric automobile distributed AC servo system power distribution system as claimed in claim 1, it is characterised in that：
The number of low-voltage charger how much with the height of low-voltage charger power into negative correlation, the height with different automobile types low pressure electric power
It is low into just relevant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852535.5A CN107499259B (en) | 2017-09-20 | 2017-09-20 | Distributed control electric distribution system for multi-axis wheel drive electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852535.5A CN107499259B (en) | 2017-09-20 | 2017-09-20 | Distributed control electric distribution system for multi-axis wheel drive electric automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107499259A true CN107499259A (en) | 2017-12-22 |
| CN107499259B CN107499259B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710852535.5A Active CN107499259B (en) | 2017-09-20 | 2017-09-20 | Distributed control electric distribution system for multi-axis wheel drive electric automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173134A (en) * | 2021-06-04 | 2021-07-27 | 中国人民解放军96901部队24分队 | Distributed power distribution system for hybrid electric drive chassis and control method |
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| CN107499259B (en) | 2024-04-16 |
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