CN106671897A - Integrated electric control device for hybrid vehicle and hybrid vehicle - Google Patents
Integrated electric control device for hybrid vehicle and hybrid vehicle Download PDFInfo
- Publication number
- CN106671897A CN106671897A CN201510750890.2A CN201510750890A CN106671897A CN 106671897 A CN106671897 A CN 106671897A CN 201510750890 A CN201510750890 A CN 201510750890A CN 106671897 A CN106671897 A CN 106671897A
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- unit
- output port
- control unit
- voltage
- support capacitor
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Classifications
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- 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
-
- 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
- B60R16/03—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 supply of electrical power to vehicle subsystems or for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an integrated electric control device for a hybrid vehicle and the hybrid vehicle. The integrated electric control device comprises a precharging unit, a driving motor control unit, a power generator control unit, a high voltage power distribution unit and a vehicle control unit, which are arranged in an integrated manner, wherein the precharging unit gets electricity from a high voltage direct current power supply; and the vehicle control unit is used for respectively controlling the driving motor control unit, the power generator control unit and the high voltage power distribution unit to get electricity from two ends of the same supporting capacitor of the precharging unit. Through adoption of the electric control device with high integration level, the vehicle cost is reduced, the vehicle placing space is reduced and middle connecting harnesses are also reduced.
Description
Technical field
The present invention relates to Development of HEV Technology field, specifically, is related to a kind of for hybrid vehicle
Integrated electric control gear and hybrid vehicle.
Background technology
The electric machine controller of existing hybrid vehicle, engine controller, entire car controller, air pump oil pump electricity
Source, 24V charge power supply of battery, Insulation monitoring be separate unit or only section components realize it is integrated,
And discrete it is arranged in each position of vehicle body.This kind of scheme is absolute construction because of all parts, together with exterior strands
Mounting bracket etc. needs to take big quantity space so that vehicle body space utilization rate is not enough, safeguards empty between all parts
Between it is excessively narrow, after-sales service is inconvenient.
The content of the invention
To solve problem above, the invention provides a kind of integrated electric control gear for hybrid vehicle and mixed
Power vehicle is closed, to simplify circuit structure, product integrated level is improved, integral vehicle cost and arrangement space is reduced.
According to an aspect of the invention, there is provided a kind of integrated electric control gear for hybrid vehicle, bag
Include integrally disposed precharge unit, motor control unit, generator control unit, high voltage power distribution unit
With full-vehicle control unit,
Wherein, from high-voltage DC power supply power taking, the full-vehicle control unit is used to control respectively the precharge unit
The motor control unit, the generator control unit and the high voltage power distribution unit are made from the preliminary filling
Same Support Capacitor two ends power taking in electric unit.
According to one embodiment of present invention, the precharge unit includes a preliminary filling electrical circuit, the driving
Motor control unit, the generator control unit and the high voltage power distribution unit are from the preliminary filling electrical circuit
The power taking of same Support Capacitor two ends.
According to one embodiment of present invention, the integrated electric control gear also includes and the same Support Capacitor two
End and the Insulation monitoring unit of ground connection, to the insulating properties for detecting high tension loop.
According to one embodiment of present invention, the high voltage power distribution unit includes and the same Support Capacitor two ends
The energy storage device voltage output port of connection, the energy storage device voltage output port is connected with DC/DC units,
To provide electric energy to energy storage device.
According to one embodiment of present invention, the high voltage power distribution unit also includes and the same Support Capacitor two
The air pump voltage output port of end connection, the air pump voltage output port is connected with a DC/AC units,
For the driving voltage needed for providing to air pump.
According to one embodiment of present invention, the high voltage power distribution unit also includes and the same Support Capacitor two
The oil pump voltage output port of end connection, the oil pump voltage output port is connected with the 2nd DC/AC units,
For the driving voltage needed for providing to oil pump.
According to one embodiment of present invention, the high voltage power distribution unit also includes and the same Support Capacitor two
Air-conditioning voltage output port, heating voltage output port and defrosting voltage output port that end connects.
According to one embodiment of present invention, in the DC/DC units, a DC/AC units, institute
State the 2nd DC/AC units, the air-conditioning voltage output port, the heating voltage output port and described remove
A fuse is provided between the positive polarity output terminal of white voltage output port and the same Support Capacitor, is used
To carry out overcurrent protection to each branch road.
According to one embodiment of present invention, the fusing on the defrosting voltage output port place branch road
A catalyst is set between the positive polarity output terminal of device and the same Support Capacitor, to control whether that output is removed
White voltage.
According to another aspect of the present invention, additionally provide a kind of using the mixed of above-described integrated electric control gear
Close power vehicle.
Beneficial effects of the present invention：
The present invention is reduced the cost of car load, is reduced arrangement sky using the electric control gear of Highgrade integration
Between and intermediate connections beam.By full-vehicle control unit, motor control unit, generator control unit, absolutely
Edge detector unit and high voltage power distribution unit are integrated in one, and share a Support Capacitor power taking, realize one in advance
Charge circuit is to the precharge of hybrid power passenger car high-pressure electric control part and the control of upper and lower electricity.
Other features and advantages of the present invention will illustrate in the following description, also, partly from description
In become apparent, or by implement the present invention and understand.The purpose of the present invention and other advantages can pass through
Specifically noted structure is realizing and obtain in description, claims and accompanying drawing.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing wanted needed for description of the prior art does simple introduction：
Fig. 1 is that the integrated electric control gear circuit for hybrid vehicle according to an embodiment of the invention should
Use schematic diagram.
Specific embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, whereby to the present invention how
Application technology means solving technical problem, and reach technique effect realize that process can fully understand and real according to this
Apply.As long as it should be noted that do not constitute conflict, in each embodiment and each embodiment in the present invention
Each feature can be combined with each other, and the technical scheme for being formed is within protection scope of the present invention.
The integrated level of the electric-controlled parts such as drive motor controller, the engine controller of existing hybrid vehicle is not
It is high, although portioned product realize air pump power supply, oil pump power supply, 24V charge power supply of battery it is integrated, or drive
Galvanic electricity machine controller, engine controller it is integrated, but played with building blocks using simple module more, integrated depth
Degree is not enough.Therefore, the invention provides a kind of integrated electric control gear for hybrid vehicle, for will be mixed
Close the high-pressure electric control part needed for power vehicle to be integrated in one, simplify circuit structure, improve the collection of such product
Cheng Du, reduces integral vehicle cost and arrangement space.
It is illustrated in figure 1 the integrated electric control gear for hybrid vehicle according to an embodiment of the invention
Circuit application schematic diagram, solid box interior part is corresponding for integrated electric control gear circuit theory schematic diagram in figure, with
The present invention is described in detail for lower reference Fig. 1.
The integrated electric control gear includes integrally disposed precharge unit, motor control unit, electromotor control
Unit processed, high voltage power distribution unit and full-vehicle control unit, wherein, precharge unit from high-voltage DC power supply power taking,
The same support of motor control unit, generator control unit and high voltage power distribution unit from precharge unit
Electric capacity C two ends power takings, full-vehicle control unit is used to control motor control unit, generator control list respectively
Unit and high voltage power distribution unit are from power taking on Support Capacitor C.
As shown in figure 1, motor control unit, generator control unit and high voltage power distribution unit are from preliminary filling
The two ends of Support Capacitor C take high voltage direct current in electric unit.That is, motor control unit, generating
Machine control unit and high voltage power distribution unit three are in parallel, are all connected to the double-end dc bus of Support Capacitor C.
In one embodiment of the invention, precharge unit includes a preliminary filling electrical circuit, the preliminary filling electrical circuit
Including the switch module and Support Capacitor C of series connection, wherein, switch module include in parallel main contactor K1 and
Current-limiting resistance R is also in series with the parallel branch that auxiliary contactor K2, wherein auxiliary contactor K2 are located.Support electricity
Hold C two ends and draw dc bus, motor control unit, generator control unit and high voltage power distribution unit from
Power taking on the dc bus, i.e., from Support Capacitor C two ends power takings.In addition, Support Capacitor C also plays filter capacitor
The effect of (smooth voltage waveform) and storage capacitor (transient heavy current demand is provided).
In the present invention, motor control unit, generator control unit and high voltage power distribution units shared are supported
Electric capacity C, it is to avoid be individually for the configuration of motor control unit, generator control unit and high voltage power distribution unit
The increase in space and cost that Support Capacitor brings.Preliminary filling electrical circuit herein is not limited to the structure shown in Fig. 1,
The charging circuit of two grades of pre-charge circuits or other approximation functions is also suitable, i.e., can also arrange multiple with auxiliary contact
Branch road device K2 and current-limiting resistance R in parallel, by the current-limiting resistance R for configuring different resistances, can control to
The charging interval of Support Capacitor C.
As shown in figure 1, motor control unit include by power switch pipe (abbreviation IGBT) V11, V12,
The three phase full bridge that V21, V22, V31, V32 are constituted, in the two ends inverse parallel one of each power switch pipe
Fly-wheel diode.From connection branch road, the connection branch road of V21 and V22, the V31 and V32 of V11 and V12
Connection branch road draw port respectively, to motor provide three-phase drive voltage.
As shown in figure 1, generator control unit include by power switch pipe V41, V42, V51, V52, V61,
The three phase full bridge that V62 is constituted, in one fly-wheel diode of two ends inverse parallel of each power switch pipe.From V41
The connection branch road of connection branch road, V51 and V52, the connection branch road of V61 and V62 with V42 is drawn respectively
Port, to provide three-phase drive voltage to electromotor.
As shown in figure 1, high voltage power distribution unit be used for by other electric-controlled parts such as air-conditioning on the hybrid vehicle,
Firing equipment etc. provides voltage.
When the integrated electric control gear works, first the auxiliary in preliminary filling electrical circuit is controlled by full-vehicle control unit and connect
Tentaculum K2 and resistance R to Support Capacitor C charges, and now, the control motor control of full-vehicle control unit is single
Unit, generator control unit and high voltage power distribution unit are not operated.Want when the voltage on Support Capacitor C meets
When asking, the branch road is disconnected, open main contactor K1, while the control motor control of full-vehicle control unit is single
Unit and/or generator control unit and/or high voltage power distribution unit are from Support Capacitor C two ends power takings.
In one embodiment of the invention, the integrated electric control gear also include with same Support Capacitor C two ends and
The Insulation monitoring unit of ground connection, to the insulating properties for detecting high tension loop.As shown in figure 1, the insulation inspection
Survey unit be connected with the double-end dc bus of Support Capacitor C, to real-time monitoring high tension loop it is positive and negative and
Insulating properties between ground (casing).
In one embodiment of the invention, the high voltage power distribution unit includes being connected with same Support Capacitor C two ends
Energy storage device voltage output port, the energy storage device voltage output port is connected with DC/DC units, to
Electric energy is provided to energy storage device.As shown in figure 1, the height that the DC/DC units export at Support Capacitor C two ends
Pressure unidirectional current is converted to low-voltage DC, with to the energy storage device on hybrid vehicle (such as 24 overhead accumulators)
Charge.
In one embodiment of the invention, the high voltage power distribution unit also includes connecting with same Support Capacitor C two ends
The air pump voltage output port for connecing, the air pump voltage output port is connected with a DC/AC units, for
Air pump provides required driving voltage.As shown in figure 1, a DC/AC units (i.e. DC/AC units 1)
The high voltage direct current that Support Capacitor C two ends export is converted to and export after alternating current to air pump, with air pump
Motor provides driving force.
In one embodiment of the invention, the high voltage power distribution unit also includes connecting with same Support Capacitor C two ends
The oil pump voltage output port for connecing, the oil pump voltage output port is connected with the 2nd DC/AC units, for
Oil pump provides required driving voltage.As shown in figure 1, the 2nd DC/AC units (i.e. DC/AC units 2)
The high voltage direct current that Support Capacitor C two ends export is converted to and export after alternating current oil-feed pump, with oil pump
Motor provides power steering.
In one embodiment of the invention, the high voltage power distribution unit also includes connecting with same Support Capacitor C two ends
Air-conditioning voltage output port, heating voltage output port and the defrosting voltage output port for connecing.As shown in figure 1,
3 pairs of ports, one pair of which end are drawn in the positive terminal and negative pole end of the double-end dc bus of Support Capacitor C
Mouthful be used for air-conditioning output voltage, a pair to firing equipment output voltage, last to for output defrosting voltage
To defrost to in-car.
In one embodiment of the invention, in DC/DC units, a DC/AC units, the 2nd DC/AC
Unit, air-conditioning voltage output port, heating voltage output port and defrosting voltage output port support electricity with same
A fuse is provided between the cathode output end for holding C, to carry out overcurrent protection to each branch road.As schemed
Shown in 1, fuse F1 is in series with the positive terminal of DC/DC units and the dc bus of Support Capacitor C,
First DC/AC units are in series with fuse F2 with the positive terminal of the dc bus of Support Capacitor C, second
DC/AC units are in series with fuse F3 with the positive terminal of the dc bus of Support Capacitor C, defeated in air-conditioning voltage
Positive output port in exit port is in series with fuse F4 with the positive terminal of the dc bus of Support Capacitor C,
Positive output port in heating voltage output port is in series with fusing with the positive terminal of the dc bus of Support Capacitor C
Device F5, the positive terminal of the dc bus of positive output port and Support Capacitor C in defrosting voltage output port
Fuse F6 is in series with, when the electric current on branch road is excessive, fuse melts down, for carrying out to the equipment for connecting
Protection.
Because DC/DC units, a DC/AC units and the 2nd DC/AC units are by vehicle control unit controls
Start and stop, air-conditioning and firing equipment also have startup and the stop component of itself, and the voltage that defrosts is from direct current
Draw between bus both sides.Therefore, also set up between the positive terminal of dc bus and the fuse of defrosting voltage
One catalyst K3, catalyst K3 are controlled whether output defrosting voltage by full-vehicle control unit.
According to another aspect of the present invention, additionally provide a kind of using the mixed of above-described integrated electric control gear
Close power vehicle.The electric control gear of the Highgrade integration that the hybrid vehicle is adopted, reduce car load cost,
Reduce arrangement space and intermediate connections beam.By full-vehicle control unit, motor control unit, send out
Motor control unit, Insulation monitoring unit, DC/DC units, a DC/AC units, the 2nd DC/AC are mono-
Unit and high voltage power distribution unit are integrated in one, and share a Support Capacitor power taking, realize a preliminary filling electrical circuit
The control of precharge and upper and lower electricity to hybrid power passenger car high-pressure electric control part.
While it is disclosed that embodiment as above, but described content only to facilitate understand the present invention
And the embodiment for adopting, it is not limited to the present invention.Technology people in any the technical field of the invention
Member, on the premise of without departing from spirit and scope disclosed in this invention, can be in the formal and details implemented
On make any modification and change, but the scope of patent protection of the present invention still must be with appending claims institute
The scope for defining is defined.
Claims (10)
- A kind of 1. integrated electric control gear for hybrid vehicle, including integrally disposed precharge unit, Motor control unit, generator control unit, high voltage power distribution unit and full-vehicle control unit,Wherein, from high-voltage DC power supply power taking, the full-vehicle control unit is used to control respectively the precharge unit The motor control unit, the generator control unit and the high voltage power distribution unit are made from the preliminary filling Same Support Capacitor two ends power taking in electric unit.
- 2. integrated electric control gear according to claim 1, it is characterised in that the precharge unit bag A preliminary filling electrical circuit is included, the motor control unit, the generator control unit and the high pressure are matched somebody with somebody Same Support Capacitor two ends power taking of the electric unit from the preliminary filling electrical circuit.
- 3. integrated electric control gear according to claim 1 and 2, it is characterised in that described integrated automatically controlled Device also includes the Insulation monitoring unit being connected with the same Support Capacitor two ends and ground, to detect that height is pushed back The insulating properties on road.
- 4. the integrated electric control gear according to any one of claim 1-3, it is characterised in that the high pressure Power supply unit includes the energy storage device voltage output port being connected with the same Support Capacitor two ends, the energy storage Equipment voltage output port is connected with DC/DC units, to provide electric energy to energy storage device.
- 5. the integrated electric control gear according to any one of claim 1-4, it is characterised in that the high pressure Power supply unit also includes the air pump voltage output port being connected with the same Support Capacitor two ends, the air pump electricity Pressure output port is connected with a DC/AC units, for the driving voltage needed for providing to air pump.
- 6. the integrated electric control gear according to any one of claim 1-5, it is characterised in that the high pressure Power supply unit also includes the oil pump voltage output port being connected with the same Support Capacitor two ends, the oil pump electricity Pressure output port is connected with the 2nd DC/AC units, for the driving voltage needed for providing to oil pump.
- 7. the integrated electric control gear according to any one of claim 1-6, it is characterised in that the high pressure Air-conditioning voltage output port that power supply unit also includes being connected with the same Support Capacitor two ends, heating voltage are defeated Exit port and defrosting voltage output port.
- 8. integrated electric control gear according to claim 7, it is characterised in that the DC/DC units, The first DC/AC units, the 2nd DC/AC units, the air-conditioning voltage output port, it is described plus The positive polarity output terminal of thermal voltage output port and the defrosting voltage output port and the same Support Capacitor Between be provided with a fuse, to carry out overcurrent protection to each branch road.
- 9. integrated electric control gear according to claim 8, it is characterised in that defeated in the defrosting voltage The fuse and setting between the positive polarity output terminal of the same Support Capacitor on the branch road of exit port place One catalyst, to control whether output defrosting voltage.
- 10. the hybrid vehicle of the integrated electric control gear any one of a kind of employing above 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750890.2A CN106671897A (en) | 2015-11-05 | 2015-11-05 | Integrated electric control device for hybrid vehicle and hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510750890.2A CN106671897A (en) | 2015-11-05 | 2015-11-05 | Integrated electric control device for hybrid vehicle and hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106671897A true CN106671897A (en) | 2017-05-17 |
Family
ID=58857814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510750890.2A Pending CN106671897A (en) | 2015-11-05 | 2015-11-05 | Integrated electric control device for hybrid vehicle and hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671897A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353295A (en) * | 2018-10-23 | 2019-02-19 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated PDU system of new-energy automobile |
| CN110979036A (en) * | 2019-12-24 | 2020-04-10 | 江西麦克斯韦科技有限公司 | DCDC, generator and motor three-in-one system |
| CN113022309A (en) * | 2019-12-25 | 2021-06-25 | 北京车和家信息技术有限公司 | High-voltage system for vehicle, method for protecting high-voltage system and vehicle |
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| JP2005304122A (en) * | 2004-04-07 | 2005-10-27 | Denso Corp | Battery management device for hybrid vehicle |
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN104385932A (en) * | 2014-09-23 | 2015-03-04 | 湖南南车时代电动汽车股份有限公司 | Integrated auxiliary power supply, electric auxiliary system and new energy passenger car |
| CN104442629A (en) * | 2014-11-10 | 2015-03-25 | 湖南南车时代电动汽车股份有限公司 | Integrated control device and passenger car |
-
2015
- 2015-11-05 CN CN201510750890.2A patent/CN106671897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005304122A (en) * | 2004-04-07 | 2005-10-27 | Denso Corp | Battery management device for hybrid vehicle |
| CN103661167A (en) * | 2013-11-18 | 2014-03-26 | 郑州宇通客车股份有限公司 | Pure electric vehicle and integrated control device thereof |
| CN104385932A (en) * | 2014-09-23 | 2015-03-04 | 湖南南车时代电动汽车股份有限公司 | Integrated auxiliary power supply, electric auxiliary system and new energy passenger car |
| CN104442629A (en) * | 2014-11-10 | 2015-03-25 | 湖南南车时代电动汽车股份有限公司 | Integrated control device and passenger car |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353295A (en) * | 2018-10-23 | 2019-02-19 | 武汉格罗夫氢能汽车有限公司 | A kind of integrated PDU system of new-energy automobile |
| CN110979036A (en) * | 2019-12-24 | 2020-04-10 | 江西麦克斯韦科技有限公司 | DCDC, generator and motor three-in-one system |
| CN113022309A (en) * | 2019-12-25 | 2021-06-25 | 北京车和家信息技术有限公司 | High-voltage system for vehicle, method for protecting high-voltage system and vehicle |
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Application publication date: 20170517 |
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