CN106229858A - A kind of electric automobile high-voltage case - Google Patents
A kind of electric automobile high-voltage case Download PDFInfo
- Publication number
- CN106229858A CN106229858A CN201610667117.4A CN201610667117A CN106229858A CN 106229858 A CN106229858 A CN 106229858A CN 201610667117 A CN201610667117 A CN 201610667117A CN 106229858 A CN106229858 A CN 106229858A
- Authority
- CN
- China
- Prior art keywords
- interface
- catalyst
- electric fuse
- negative pole
- preliminary filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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
Abstract
The invention discloses a kind of electric automobile high-voltage case, it includes casing (1) and internal circuit, described casing (1) top is provided with electrokinetic cell packet interface (2), being arranged side by side off-board charger interface (3), electrical heating PTC interface (4) and electricity air-conditioning interface (5) on casing (1) front panel, the side of casing (1) has been arranged side by side mair motor interface (6) and steering pump interface (7)；Described internal circuit includes high-voltage acquisition module, Manual maintenance switch, main preliminary filling loop, secondary preliminary filling loop, electrical heating current supply circuit and off-board charger current supply circuit；Integrated mair motor driver, steering pump driver, DC/DC and the function of high-tension distribution box in high-voltaghe compartment, reduce electric automobile whole assembly difficulty, improve power system components integrated level and reliability, be beneficial to improve car load electromagnetic compatible environment.
Description
Technical field
The present invention relates to field of hybrid electric vehicles, particularly a kind of electric automobile high-voltage case.
Background technology
Along with commercial scale expanding day, the traditional resource crisis such as oil increasingly sharpens, and energy-conservation becomes current society with environmental protection
Meeting development topic, the continuous lifting of gas price, the energy-conservation and emission reduction effect of automobile becomes emphasis of concern.Chinese Government is also
Doing one's utmost to encourage automobile industry restructuring and change, automobile industry is included into " 12 " and adjusts the row of industry.By Ministry of Industry and Information
" the energy-conservation and new-energy automobile industrial development planning (2012-2020) " started the most clearly encourages pure electronic new forms of energy vehicle such as grade
Development.
Existing pure electric automobile technology is increasingly mature, but dynamical system entirety assembling capacity, integrated level, reliability, electromagnetism
The aspects such as compatible environment adaptability also have greater room for improvement.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of electric automobile high-voltage case, in high-voltaghe compartment
Integrated mair motor driver, steering pump driver, DC/DC and the function of high-tension distribution box, reduce electric automobile whole assembling difficulty
Degree, improves power system components integrated level and reliability, is beneficial to improve car load electromagnetic compatible environment.
It is an object of the invention to be achieved through the following technical solutions: a kind of electric automobile high-voltage case, it includes casing
And internal circuit, described casing top is provided with electrokinetic cell packet interface, and casing front panel has been arranged side by side off-board filling
Motor interface, electrical heating PTC interface and electricity air-conditioning interface, the side of casing has been arranged side by side mair motor interface and steering pump connects
Mouthful；
Described internal circuit includes high-voltage acquisition module, Manual maintenance switch, main preliminary filling loop, secondary preliminary filling loop, electrical heating
Current supply circuit and off-board charger current supply circuit；High-voltage acquisition module positive pole manually service switch connects with electrokinetic cell bag
The positive pole of mouth connects, and high-voltage acquisition module negative is connected with the negative pole of electrokinetic cell packet interface by the 8th catalyst；Main preliminary filling
Loop, secondary preliminary filling loop, electrical heating current supply circuit and off-board charger current supply circuit are all by the first electric fuse and power current
The positive pole of pond packet interface connects；Main preliminary filling loop is responsible for the power supply supply of mair motor driver and controls, and secondary preliminary filling loop is responsible for
Steering pump driver, DC/DC, electricity air-conditioning power supply supply and control, off-board charger and electrical heating PTC without preliminary filling,
High-voltage acquisition module within high-voltaghe compartment is responsible for gathering total voltage, total current and high tension loop insulation resistance.
Described main preliminary filling loop includes the first catalyst, the second catalyst, the first diode, the first resistance, the second electricity
Resistance and mair motor driver, the first end of the first catalyst and the second catalyst is all connected with the first electric fuse, the first catalyst
The second end and the positive pole of the first diode connect, the connection of the negative pole of the first diode and the first resistance, another of the first resistance
End, the second end of the second catalyst are connected with mair motor driver jointly, and the two ends of mair motor driver are parallel with the second resistance,
The negative pole of mair motor driver is connected with the negative pole of electrokinetic cell packet interface by the 8th catalyst.
Described secondary preliminary filling loop includes the 3rd catalyst, the 4th catalyst, the second diode, the 3rd resistance and the 3rd guarantor
Danger silk, the 5th electric fuse, the 6th electric fuse, DC/DC module and steering pump driver, the 3rd described catalyst and the 4th contact
First end of device is all connected with the first electric fuse, the 4th catalyst and the 3rd catalyst being sequentially connected in series, the second diode and
Three resistor coupled in parallel connect, and outfan in parallel is connected with steering pump driver through the 6th electric fuse, outfan also warp in parallel
Crossing the 5th electric fuse to be connected with DC/DC module, the positive pole through the 3rd electric fuse with electricity air-conditioning interface is connected, steering pump driver
Negative pole, the negative pole of DC/DC module, electricity air-conditioning interface negative pole all by the negative pole of the 8th catalyst Yu electrokinetic cell packet interface
Connect.
Described electrical heating current supply circuit includes the 6th catalyst and the 4th electric fuse, the first end of the 6th catalyst and
One electric fuse connects, and the 6th catalyst is connected with the positive pole of electrical heating PTC interface by the 4th electric fuse, electrical heating PTC interface
Negative pole be connected with the negative pole of electrokinetic cell packet interface by the 8th catalyst.
Described off-board charger current supply circuit includes the 5th catalyst and the second electric fuse, the first of the 5th catalyst
End is connected with the second electric fuse, and the 5th catalyst is connected with the positive pole of off-board charger interface by the second electric fuse, non-car
The negative pole carrying charger interface is connected with the negative pole of off-board charger interface by the 8th catalyst.
The invention has the beneficial effects as follows: the invention provides a kind of electric automobile high-voltage case, integrated main electricity in high-voltaghe compartment
Machine driver, steering pump driver, DC/DC and the function of high-tension distribution box, reduce electric automobile whole assembly difficulty, improve
Power system components integrated level and reliability, be beneficial to improve car load electromagnetic compatible environment.
Accompanying drawing explanation
Fig. 1 is high-voltaghe compartment body structure figure；
Fig. 2 is high-voltaghe compartment internal circuit diagram；
In figure, 1-casing, 2-electrokinetic cell packet interface, 3-off-board charger interface, 4-electrical heating PTC interface, 5-electricity air-conditioning
Interface, 6-mair motor interface, 7-steering pump interface.
Detailed description of the invention
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
The following stated.
As depicted in figs. 1 and 2, a kind of electric automobile high-voltage case, it includes that casing 1 and internal circuit, described casing 1 push up
Portion is provided with electrokinetic cell packet interface 2, casing 1 front panel has been arranged side by side off-board charger interface 3, electrical heating PTC connects
Mouth 4 and electricity air-conditioning interface 5, the side of casing 1 has been arranged side by side mair motor interface 6 and steering pump interface 7；
Described internal circuit includes that high-voltage acquisition module, Manual maintenance switch SW1, main preliminary filling loop, secondary preliminary filling loop, electricity add
Hot current supply circuit and off-board charger current supply circuit；High-voltage acquisition module positive pole manually service switch K0 and electrokinetic cell
The positive pole of packet interface 2 connects, and high-voltage acquisition module negative is connected by the negative pole of the 8th catalyst K8 with electrokinetic cell packet interface 2
Connect；Main preliminary filling loop, secondary preliminary filling loop, electrical heating current supply circuit and off-board charger current supply circuit are all by the first electric fuse
FU1 is connected with the positive pole of electrokinetic cell packet interface 2；Main preliminary filling loop is responsible for the power supply supply of mair motor driver and controls, secondary
Preliminary filling loop is responsible for steering pump driver, DC/DC, the power supply supply of electricity air-conditioning and controls, off-board charger and electrical heating PTC
Without preliminary filling, the high-voltage acquisition module within high-voltaghe compartment is responsible for gathering total voltage, total current and high tension loop insulation resistance.
Described main preliminary filling loop includes the first catalyst K1, the second catalyst K2, the first diode D1, the first resistance
R1, the second resistance R2 and mair motor driver, first end of the first catalyst K1 and the second catalyst K2 all with the first electric fuse
FU1 connects, and second end of the first catalyst K1 and the positive pole of the first diode D1 connect, the negative pole and first of the first diode D1
Resistance R1 connects, and the other end of the first resistance R1, second end of the second catalyst K2 are connected with mair motor driver jointly, main electricity
The two ends of machine driver are parallel with the second resistance R2, and the negative pole of mair motor driver is by the 8th catalyst K8 and electrokinetic cell bag
The negative pole of interface 2 connects.
Described secondary preliminary filling loop includes the 3rd catalyst K3, the 4th catalyst K4, the second diode D2, the 3rd resistance R3
With the 3rd electric fuse FU3, the 5th electric fuse FU5, the 6th electric fuse FU6, DC/DC module and steering pump driver, described
First end of three catalyst K3 and the 4th catalyst K4 is all connected with the first electric fuse FU1, the 4th catalyst K4 be sequentially connected in series
The 3rd catalyst K3, the second diode D2 and the 3rd resistance R3 be connected in parallel, outfan in parallel is through the 6th electric fuse FU6
Being connected with steering pump driver, outfan in parallel is also connected through the 5th electric fuse FU5 and DC/DC module, protects through the 3rd
Danger silk FU3 is connected with the positive pole of electricity air-conditioning interface 5, the negative pole of steering pump driver, the negative pole of DC/DC module, electricity air-conditioning interface 5
Negative pole be all connected with the negative pole of electrokinetic cell packet interface 2 by the 8th catalyst K8.
Described electrical heating current supply circuit includes the 6th catalyst K6 and the 4th electric fuse FU4, the of the 6th catalyst K6
One end is connected with the first electric fuse FU1, and the 6th catalyst K6 is connected by the positive pole of the 4th electric fuse FU4 with electrical heating PTC interface 4
Connecing, the negative pole of electrical heating PTC interface 4 is connected with the negative pole of electrokinetic cell packet interface 2 by the 8th catalyst K8.
Described off-board charger current supply circuit includes the 5th catalyst K5 and the second electric fuse FU2, the 5th catalyst
First end of K5 and the second electric fuse FU2 connect, and the 5th catalyst K5 is by the second electric fuse FU2 and off-board charger interface
The positive pole of 3 connects, and the negative pole of off-board charger interface 3 is by the negative pole of the 8th catalyst K8 with off-board charger interface 3
Connect.
The electric automobile high-voltage case of the present invention is in use by the electrokinetic cell packet interface on casing and automobile power electricity
Chi Bao connects, and accesses electrical source of power, is connected by off-board charger interface charger off-board with outside, off-board for outside
Charger is powered, and is connected with electrical heating PTC by electrical heating PTC interface, powers for electrical heating PTC, by electricity air-conditioning interface with
Electricity air-conditioning connects, and powers for electricity air-conditioning, is connected with mair motor by mair motor interface simultaneously, controls mair motor operating, by turning
It is connected with steering pump to pump interface, controls steering pump operating.
Claims (5)
1. an electric automobile high-voltage case, it is characterised in that: it includes casing (1) and internal circuit, described casing (1) top
It is provided with electrokinetic cell packet interface (2), casing (1) front panel has been arranged side by side off-board charger interface (3), electrical heating
PTC interface (4) and electricity air-conditioning interface (5), the side of casing (1) has been arranged side by side mair motor interface (6) and steering pump interface
(7)；
Described internal circuit includes high-voltage acquisition module, Manual maintenance switch, main preliminary filling loop, secondary preliminary filling loop, electrical heating
Current supply circuit and off-board charger current supply circuit；High-voltage acquisition module positive pole manually service switch connects with electrokinetic cell bag
The positive pole of mouth (2) connects, and high-voltage acquisition module negative is connected with the negative pole of electrokinetic cell packet interface (2) by the 8th catalyst；
Main preliminary filling loop, secondary preliminary filling loop, electrical heating current supply circuit and off-board charger current supply circuit all by the first electric fuse and
The positive pole of electrokinetic cell packet interface (2) connects；Main preliminary filling loop is responsible for the power supply supply of mair motor driver and controls, secondary preliminary filling
Loop is responsible for steering pump driver, DC/DC, the power supply supply of electricity air-conditioning and controls, off-board charger and electrical heating PTC without
Crossing preliminary filling, the high-voltage acquisition module within high-voltaghe compartment is responsible for gathering total voltage, total current and high tension loop insulation resistance.
A kind of electric automobile high-voltage case the most according to claim 1, it is characterised in that: described main preliminary filling loop includes the
One catalyst, the second catalyst, the first diode, the first resistance, the second resistance and mair motor driver, the first catalyst and
First end of two catalysts is all connected with the first electric fuse, and the second end of the first catalyst and the positive pole of the first diode connect,
The negative pole of the first diode and the first resistance connect, the other end of the first resistance, the second catalyst the second end common with main electricity
Machine driver connects, and the two ends of mair motor driver are parallel with the second resistance, and the negative pole of mair motor driver is by the 8th contact
Device is connected with the negative pole of electrokinetic cell packet interface (2).
A kind of electric automobile high-voltage case the most according to claim 1, it is characterised in that: described secondary preliminary filling loop includes the
Three catalysts, the 4th catalyst, the second diode, the 3rd resistance and the 3rd electric fuse, the 5th electric fuse, the 6th electric fuse, DC/
DC module and steering pump driver, the 3rd described catalyst and the first end of the 4th catalyst be all connected with the first electric fuse,
4th catalyst is connected with the 3rd catalyst, the second diode and the 3rd resistor coupled in parallel that are sequentially connected in series, outfan warp in parallel
Crossing the 6th electric fuse to be connected with steering pump driver, outfan in parallel is also connected with DC/DC module through the 5th electric fuse, warp
Crossing the 3rd electric fuse to be connected with the positive pole of electricity air-conditioning interface (5), the negative pole of steering pump driver, the negative pole of DC/DC module, electricity are empty
The negative pole adjusting interface (5) is all connected by the negative pole of the 8th catalyst with electrokinetic cell packet interface (2).
A kind of electric automobile high-voltage case the most according to claim 1, it is characterised in that: described electrical heating current supply circuit bag
Including the 6th catalyst and the 4th electric fuse, the first end of the 6th catalyst and the first electric fuse connect, and the 6th catalyst is by the
Four electric fuses are connected with the positive pole of electrical heating PTC interface (4), and the negative pole of electrical heating PTC interface (4) is by the 8th catalyst and moves
The negative pole of power battery packet interface (2) connects.
A kind of electric automobile high-voltage case the most according to claim 1, it is characterised in that: described off-board charger is powered
Loop includes that the 5th catalyst and the second electric fuse, the first end of the 5th catalyst and the second electric fuse connect, the 5th catalyst
Being connected by the positive pole of the second electric fuse with off-board charger interface (3), the negative pole of off-board charger interface (3) is by the
Eight catalysts are connected with the negative pole of off-board charger interface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667117.4A CN106229858B (en) | 2016-08-15 | 2016-08-15 | A kind of electric automobile high-voltage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667117.4A CN106229858B (en) | 2016-08-15 | 2016-08-15 | A kind of electric automobile high-voltage case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229858A true CN106229858A (en) | 2016-12-14 |
| CN106229858B CN106229858B (en) | 2018-05-18 |
Family
ID=57548499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667117.4A Active CN106229858B (en) | 2016-08-15 | 2016-08-15 | A kind of electric automobile high-voltage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229858B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985080A (en) * | 2017-12-22 | 2018-05-04 | 珠海银隆电器有限公司 | Power cell of vehicle system high voltage distribution installation and power cell of vehicle system |
| CN110588442A (en) * | 2019-08-16 | 2019-12-20 | 上海电气集团股份有限公司 | High-pressure tank of fuel cell system |
| WO2023030485A1 (en) * | 2021-09-03 | 2023-03-09 | 比亚迪股份有限公司 | Distributor, charging and distributing system of vehicle, vehicle, and charging pile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11240454A (en) * | 1998-02-23 | 1999-09-07 | Nippon Seiko Kk | Control unit for electrically powered steering |
| CN202669511U (en) * | 2012-06-29 | 2013-01-16 | 湖南南车时代电动汽车股份有限公司 | Integrated electric system of electric 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 |
| CN204264059U (en) * | 2014-08-04 | 2015-04-15 | 北京超同步伺服股份有限公司 | Five in one electric automobile driving apparatus |
| CN104827920A (en) * | 2014-10-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Power system of electric car and electric car with power system |
-
2016
- 2016-08-15 CN CN201610667117.4A patent/CN106229858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11240454A (en) * | 1998-02-23 | 1999-09-07 | Nippon Seiko Kk | Control unit for electrically powered steering |
| CN202669511U (en) * | 2012-06-29 | 2013-01-16 | 湖南南车时代电动汽车股份有限公司 | Integrated electric system of electric 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 |
| CN204264059U (en) * | 2014-08-04 | 2015-04-15 | 北京超同步伺服股份有限公司 | Five in one electric automobile driving apparatus |
| CN104827920A (en) * | 2014-10-27 | 2015-08-12 | 北汽福田汽车股份有限公司 | Power system of electric car and electric car with power system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985080A (en) * | 2017-12-22 | 2018-05-04 | 珠海银隆电器有限公司 | Power cell of vehicle system high voltage distribution installation and power cell of vehicle system |
| CN107985080B (en) * | 2017-12-22 | 2024-04-09 | 珠海银隆电器有限公司 | High-voltage distribution device for vehicle power battery system and vehicle power battery system |
| CN110588442A (en) * | 2019-08-16 | 2019-12-20 | 上海电气集团股份有限公司 | High-pressure tank of fuel cell system |
| CN110588442B (en) * | 2019-08-16 | 2024-04-12 | 上海电气集团股份有限公司 | High-pressure tank of fuel cell system |
| WO2023030485A1 (en) * | 2021-09-03 | 2023-03-09 | 比亚迪股份有限公司 | Distributor, charging and distributing system of vehicle, vehicle, and charging pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229858B (en) | 2018-05-18 |
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