CN106541909A - A kind of intelligent high-pressure distribution management device - Google Patents
A kind of intelligent high-pressure distribution management device Download PDFInfo
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- CN106541909A CN106541909A CN201611123710.9A CN201611123710A CN106541909A CN 106541909 A CN106541909 A CN 106541909A CN 201611123710 A CN201611123710 A CN 201611123710A CN 106541909 A CN106541909 A CN 106541909A
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- 238000001514 detection method Methods 0.000 claims abstract description 118
- 238000004891 communication Methods 0.000 claims abstract description 36
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- 238000009413 insulation Methods 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 7
- 238000010257 thawing Methods 0.000 claims description 26
- 238000012423 maintenance Methods 0.000 claims description 19
- 238000004378 air conditioning Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 10
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- 230000007123 defense Effects 0.000 description 2
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- 239000003208 petroleum Substances 0.000 description 2
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Air Conditioning Control Device (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
The invention belongs to field of electronics, specifically related to a kind of intelligent high-pressure distribution management device, including cabinet, steering pump controller is provided with the cabinet, air compressor controller, controller module, fuse module, intelligent control module, DC/DC modules, interface module, first preliminary filling plate, first capacitor board, second preliminary filling plate, second capacitor board, the intelligent control module includes control mainboard, communication module, contactor control module, contact detection module, voltage detection module, current detection module, context detection module, high-voltage interlocking module, preliminary filling detection/self discharge detection module, insulation monitoring module, firmware upgrade module, System self-test module, power isolation module and historical failure code administration module.The intelligent high-pressure distribution management device of the present invention has merged several functions in one, the transmission of data both can be carried out by communication module, is easy to detect the power circuit system of automobile and data analysis by outside.
Description
Technical field
The invention belongs to field of electronics, concretely relates to a kind of intelligent high-pressure distribution management device.
Background technology
With the continuous improvement of the environmental protection consciousness of the mankind, people are capable of the new energy of petroleum replacing in constantly searching
Source, wherein automobile, in recent years, are proposed a large amount of new necessarily in the prostatitis of reform on the market as main consumption of petroleum product
To reduce the consumption to petroleum resources, environmental protection, current new-energy automobile includes pure electric automobile, extended-range electricity to energy automobile
Electrical automobile, hybrid vehicle, FC-EV, hydrogen engine automobile, etc. other new-energy automobiles.
Wherein, pure electric automobile (Blade Electric Vehicles, BEV) is a kind of using single battery conduct
The automobile in stored energy power source, it provides electric energy to motor by battery by the use of battery as stored energy power source, drives electronic
Machine operates, so as to promote running car.The relatively easy maturation of its technology, as long as can charge where having supply of electric power, be
One of new-energy automobile main on the market at present.Main new-energy automobile also has oil-electric vehicle in addition.
Regardless of whether being pure electric automobile or oil-electric vehicle, wherein high voltage power distribution manager is all to ensure new
The core apparatus of the functions such as the safety of energy automobile high-pressure system, distribution, insulation, but the detection of existing high voltage power distribution manager
Single function, it is impossible to enough that real-time monitoring and management are carried out to circuit.
The content of the invention
To solve above-mentioned technical problem, the present invention provides a kind of high voltage power distribution manager.
To reach above-mentioned purpose, the technical solution used in the present invention is：
A kind of intelligent high-pressure distribution management device includes cabinet, and steering pump controller, air compressor machine control are provided with the cabinet
Device, controller module, fuse module, intelligent control module, DC/DC modules, interface module, the first preliminary filling plate, the first electric capacity
Plate, the second preliminary filling plate, the second capacitor board, the controller module include master controller, fill controller, air-conditioner controller, pre- soon
Controller, defrosting controller and electric annex are filled,
The fuse module includes automatically controlled fuse, fills fuse, air-conditioning fuse, defrosting fuse, steering pump soon
Fuse, air compressor machine fuse and DC/DC fuses,
The interface module includes battery interface group, the automatically controlled interface group of master, fills interface group, dc source interface group, sky soon
Adjust interface, defrosting interface, air compressor machine interface, steering pump interface, debugging interface and low voltage communication interface, the battery interface group bag
The positive interface of battery and the negative interface of battery are included, the positive interface of battery is provided with the positive contactor of master, and the negative interface of battery is provided with main negative contactor, institute
Stating the automatically controlled interface group of master includes leading automatically controlled positive interface and the automatically controlled negative interface of master, and the interface group of filling soon includes filling soon positive interface and fast
Negative interface is filled, the dc source interface group includes the positive interface of dc source and the negative interface of dc source,
The battery bear interface, the automatically controlled negative interface of the master and it is described fill the electrical connection of negative interface soon, the positive interface of the battery
Electrically connect with a contact of the master controller, another contact of the master controller is electric with one end of the automatically controlled fuse
Connection, the other end positive interface automatically controlled with the master of the automatically controlled fuse electrically connects, described to fill positive interface soon and filled with described soon
One end electrical connection of fuse, the other end for filling fuse soon are electrically connected with a contact for filling controller soon, institute
State and fill another contact of controller soon and electrically connected by the first wire with another contact of the master controller, the air-conditioning interface
Electrically connect with one end of the air-conditioning fuse, the other end of the air-conditioning fuse and a contact of the air-conditioner controller
Electrical connection, another contact of residing air-conditioner controller are electrically connected with first wire, and the defrosting interface is molten with the defrosting
One end electrical connection of disconnected device, the other end of the defrosting fuse are electrically connected with a contact of the defrosting controller, described
Another contact of defrosting controller is electrically connected with first wire, and the pump interface that turns to turns to the one of pump controller with described
End electrical connection, the other end for turning to pump controller are electrically connected with one end of the steering pump fuse, and the air compressor machine connects
Mouthful electrically connect with one end of the air compressor controller, the other end of the air compressor controller and the air compressor machine fuse
One end electrically connects, the other end of the other end of the steering pump fuse and the air compressor machine fuse simultaneously with the electric annex
One contact electrical connection of controller, another contact of the electric annex are electrically connected with first wire, the debugging interface
Electrically connect with one end of the DC/DC fuses, the other end of the DC/DC fuses is electrically connected with first wire, institute
A contact for stating preliminary filling controller is electrically connected with first wire, another contact of the preliminary filling controller simultaneously with it is described
First preliminary filling plate and the second preliminary filling plate electrical connection, the first preliminary filling plate electrically connected with first capacitor board, and described the
Two preliminary filling plates are electrically connected with second capacitor board, it is described steering pump controller and the air compressor controller respectively with the intelligence
Energy control module is electrically connected, and the intelligent control module is electrically connected with the debugging interface and the low voltage communication interface, described
Turn to pump control module to be connected with the steering pump interface, the air compressor controller is electrically connected with the air compressor machine interface,
The positive interface of dc source and the negative interface of the dc source are electrically connected with the DC/DC modules respectively, described
DC/DC modules are electrically connected with the intelligent control module, and the intelligent control module turns to pump controller and institute with described respectively
State air compressor controller electrical connection, the intelligent control module include control mainboard, communication module, contactor control module, touch
Point detection module, voltage detection module, current detection module, context detection module, high-voltage interlocking module, preliminary filling detect/are put certainly
Electro-detection module, insulation monitoring module, firmware upgrade module, System self-test module, power isolation module and historical failure code
Management module, the control mainboard respectively with the communication module, the contactor control module, the contact detection module,
The voltage detection module, the current detection module, the context detection module, the high-voltage interlocking module, the preliminary filling
Detection/self discharge detection module, the insulation monitoring module, the firmware upgrade module, the power isolation module and history
Failure code management module is electrically connected, and the control mainboard is electrically connected with the interface model,
Preliminary filling detection/self discharge the detection module includes preliminary filling contactor and preliminary filling resistance, the preliminary filling contactor and
The preliminary filling resistant series, the positive contactor of the master and the preliminary filling contactor and the preliminary filling resistor coupled in parallel, the preliminary filling inspection
Survey/self discharge detection module is electrically connected with the two ends of first capacitor board and second capacitor board respectively, for right respectively
The both end voltage of first capacitor board and second capacitor board is detected, when the positive contactor access failure of the master, described
Preliminary filling contactor is connected, and is preliminary filling detection state, when the positive contactor access failure of the master, the preliminary filling contactor access failure, is
Self discharge detects state,
The insulation monitoring module is used for Dual channel detection insulaion resistance, and the insulation monitoring module is just contacted with master simultaneously
The two ends electrical connection of device and main negative contactor,
When the System self-test module is used to receive electricity instruction on high pressure, need to carry out one to intelligent high-pressure distribution management device
Subsystem is comprehensively detected, including communication, contactor control, contact detection, voltage detecting, current detecting, environment measuring, high pressure
Interlocking, preliminary filling detection/self discharge detection, Insulation monitoring, it is ensured that all functional modules are working properly,
The power isolation module is used for the antisurge for realizing the control mainboard,
The historical failure code administration module includes integrated high-capacity FLASH chip, for preserving fault message, and root
Vehicle travel situations when occurring according to failure, carry out code classification, facilitate maintenance personal to carry out system for the failure of various situations
Failture evacuation.
Above-described intelligent high-pressure distribution management device, it is preferred that the contact detection module includes main contacts detection mould
Block and auxiliary contact detection module.By arrange main contacts detection module and auxiliary contact detection module can to circuit in it is each
The connection situation of individual contact carries out real-time monitoring, prevents the bad caused circuit in generation contact basis unstable and electricity shortage,
Even short circuit, it is to avoid potential safety hazard occurs.
Above-described intelligent high-pressure distribution management device, it is preferred that the voltage detection module collection busbar voltage is carried out
Detection.By detecting to busbar voltage, by the busbar voltage data for collecting for calculating to insulaion resistance, preliminary filling/from
The judgement of electric discharge, is calculated and is judged using the data of bus, calculates more accurate and efficiency high.
Above-described intelligent high-pressure distribution management device, it is preferred that the context detection module include temperature collect module,
Humidity collection module and collision detection module, the temperature collect module include two temperature sensor probes, and the first temperature is passed
Sensor probe is arranged in cabinet, for measuring the temperature in intelligent high-pressure distribution management device, current detection module can be carried out
Temperature-compensating is calculated, and second temperature sensor probe is arranged on preliminary filling resistance, for measuring the temperature of preliminary filling resistance, described the
One temperature sensor and the second sensor are connected with the control mainboard, and the collision detection module includes that acceleration is passed
Sensor, the acceleration transducer are connected with the control mainboard.Wherein temperature collect module primarily to collecting temperature, from
And monitor the temperature of preliminary filling resistance, prevent pre-charging time long, preliminary filling resistance temperature is too high and cause to damage, and humidity collection mould
Block is primarily to measure the humidity of environment, supplementary insulation detection, the function of collision detection module mainly detect collision journey
Degree, in order to prevent the risk of the short circuit caused because of damaged in collision high tension loop
Above-described intelligent high-pressure distribution management device, it is preferred that the intelligent high-pressure distribution management device also includes manual
Service switch, the master controller are electrically connected with the positive interface of the power supply by the Manual maintenance switch, and the power supply just connects
Mouthful electrically connect with a contact of the service switch, another contact of the service switch and the master controller with it is described
The contact portion of the first wire connection.Manually service switch, can incite somebody to action intelligence high in the case where need not close power supply
Pressure distribution management device is disconnected in power supply, it is ensured that not charged in intelligent high-pressure distribution management device when maintenance, will not cause dimension
The security incident of personnel is repaiied, other high-pressure system maintenance can also be protected.
Above-described intelligent high-pressure distribution management device, it is preferred that the interface module is arranged on the side wall of the cabinet,
The Manual maintenance switch is also disposed at the side wall of the cabinet.Be arranged on side wall be easy to from it is outside directly and interface module
Docking and the process to Manual maintenance switch.
Above-described intelligent high-pressure distribution management device, it is preferred that the cabinet bottom is provided with radiating module, the radiating
Module includes radiating fin and blower fan, and the radiating fin cabinet bottom of fitting is arranged, and the blower fan is arranged on described dissipating
The edge of hot fin.The heat on cabinet can be taken away by radiating fin, so as to lower the temperature to cabinet inside, then coordinates wind
Machine is lowered the temperature to radiating fin, improves the drop thermal efficiency of intelligent high-pressure distribution management device, it is ensured that intelligent high-pressure distribution management
The temperature of device will not be too high, reduces high temperature for the loss of intelligent high-pressure distribution management device inner member, that is, ensure that intelligence
The normal work of high voltage power distribution manager, while also extending the service life of intelligent high-pressure distribution management device.
Above-described intelligent high-pressure distribution management device, it is preferred that the radiating fin be Rectangle Fin Radiator, Duo Geju
Shape radiating fin juxtaposed array forms ventilating duct, the ventilating duct between the bottom of the cabinet, the Rectangle Fin Radiator
It is parallel with the wind direction of the blower fan.
Above-described intelligent high-pressure distribution management device, it is preferred that the current detection module is adopted using multi channel currents
Collection module is acquired to electric current, is arranged with the first Hall biography in the automatically controlled interface group of the master and the electrical connection of the master controller
Sensor, is arranged with the second Hall element, the defrosting interface in the air-conditioning interface and the electrical connection of the air-conditioner controller
The 3rd Hall element is arranged with electrical connection with the defrosting controller.
Above-described intelligent high-pressure distribution management device, it is preferred that the communication module be CAN BUS communication modules and
At least one of RS232 communication modules.
Beneficial effects of the present invention：The intelligent high-pressure distribution management device of the present invention has merged several functions in one, both may be used
So that the transmission of data is carried out by communication module, it is easy to detect the power circuit system of automobile by outside and data point
Analysis, this communication module can be various correction of the flank shape formulas, can mainly be both communication modes of CAN BUS and RS232, while sharp
Contactor accurately can be detected and be controlled with contactor control module and contact detection module, to circuit realiration actively
Defense function, sets up voltage detection module, current detection module in addition, and real-time monitoring is carried out to whole circuit system, occurs different
Often can find in time, coordinate context detection module for the ambient condition residing for whole intelligent high-pressure distribution management device is carried out
Assessment and detection, so as to be modified to the detection data of voltage detection module, current detection module so that the result of detection is more
Plus it is accurate, judgement it is also more objective, recycle high-voltage interlocking module that whole detection and prevention are carried out to whole circuit, detect whole
The integrality of individual high tension loop, it is ensured that the normal grafting of each plug-in unit, it is to avoid be short-circuited or phenomenon that equipment operation is bad.
Description of the drawings
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below will be to institute in prior art and embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
The structure schematic front view of the intelligent high-pressure distribution management device that Fig. 1 is provided for first embodiment of the invention；
The structure elevational schematic view of the intelligent high-pressure distribution management device that Fig. 2 is provided for first embodiment of the invention；
The structure axonometric schematic diagram of the intelligent high-pressure distribution management device that Fig. 3 is provided for first embodiment of the invention.
Turn to pump controller 101, air compressor controller 102, controller module 103, fuse module 104, Based Intelligent Control
Module 105, DC/DC modules 106, interface module 107, the first preliminary filling plate 108, the first capacitor board 109, the second preliminary filling plate 110,
Two capacitor boards 111, Manual maintenance switch 112, radiating fin 113, blower fan 114, cabinet 115, master controller 1031, control is filled soon
Device 1032, air-conditioner controller 1033, preliminary filling controller 1034, defrosting controller 1035, electric accessory controller 1036, master are automatically controlled molten
Disconnected device 1041, fill soon fuse 1042, air-conditioning fuse 1043, defrosting fuse 1044, steering pump fuse 1045, air compressor machine
Fuse 1046, DC/DC fuses 1047, battery interface group 1071, the automatically controlled interface group 1072 of master, interface group 1073, straight is filled soon
Stream power interface group 1074, air-conditioning interface 1075, defrosting interface 1076, air compressor machine interface 1077, steering pump interface 1078, debugging
Interface 1079, low voltage communication interface 1171.
Specific embodiment
The core of the present invention is to provide a kind of intelligent high-pressure distribution management device, vdiverse in function, while can be to Current Voltage
Carry out effective detection, low cost and be easy to safeguard.
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Technical scheme of the present invention is further described with reference to specific embodiment.
First embodiment of the invention includes cabinet 115 there is provided a kind of intelligent high-pressure distribution management device, in the cabinet 115
It is provided with steering pump controller 101, air compressor controller 102, controller module 103, fuse module 104, intelligent control module
105th, DC/DC modules 106, interface module 107, the first preliminary filling plate 108, the first capacitor board 109, the second preliminary filling plate 110, second are electric
Hold plate 111, controller module 103 includes master controller 1031, fills controller 1032, the control of air-conditioner controller 1033, preliminary filling soon
Device 1034, defrosting controller 1035 and electric accessory controller 1036.
Fuse module 104 includes automatically controlled fuse 1041, fills fuse 1042, air-conditioning fuse 1043 soon, defrosts and melt
Disconnected device 1044, steering pump fuse 1045, air compressor machine fuse 1046 and DC/DC fuses 1047.
Interface module 107 includes battery interface group 1071, the automatically controlled interface group 1072 of master, fills interface group 1073, direct current soon
Source interface group 1074, air-conditioning interface 1075, defrosting interface 1076, air compressor machine interface 1077, steering pump interface 1078, debugging interface
1079 and low voltage communication interface 1171, battery interface group 1071 includes the positive interface of battery and the negative interface of battery, the automatically controlled interface group of master
1072 include leading automatically controlled positive interface and the automatically controlled negative interface of master, and filling interface group 1073 soon includes filling positive interface soon and fill soon negative interface,
Dc source interface group 1074 includes the positive interface of dc source and the negative interface of dc source.
The positive interface of battery is provided with the positive contactor of master, and the negative interface of battery is provided with main negative contactor, and battery bear interface, master is automatically controlled bears
Interface and the electrical connection of negative interface is filled soon, the positive interface of battery is electrically connected with a contact of master controller 1031, master controller 1031
Another contact electrically connect with one end of automatically controlled fuse 1041, the other end of automatically controlled fuse 1041 positive interface electricity automatically controlled with master
Connection, is filled positive interface soon and is electrically connected with the one end for filling fuse 1042 soon, filled the other end of fuse 1042 soon and fill control soon
One contact electrical connection of device 1032, fills another contact of controller 1032 and another contact of master controller 1031 soon by the
One wire is electrically connected, and air-conditioning interface 1075 is electrically connected with one end of air-conditioning fuse 1043, the other end of air-conditioning fuse 1043
Electrically connect with a contact of air-conditioner controller 1033, another contact and first wire of residing air-conditioner controller 1033 are electrically connected
Connect, the interface 1076 that defrosts is electrically connected with one end of defrosting fuse 1044, the other end and the defrosting control of the fuse 1044 that defrosts
One contact electrical connection of device 1035, another contact of the controller 1035 that defrosts are electrically connected with the first wire, turn to pump interface
1078 are electrically connected with the one end for turning to pump controller 101, turn to the other end and steering pump fuse 1045 of pump controller 101
One end electrically connects, and air compressor machine interface 1077 electrically connected with one end of air compressor controller 102, air compressor controller 102 it is another
End is electrically connected with one end of air compressor machine fuse 1046, the other end and air compressor machine fuse 1046 of steering pump fuse 1045
The other end is electrically connected with a contact of electric accessory controller 1036 simultaneously, another contact and first of electric accessory controller 1036
Wire is electrically connected, and debugging interface 1079 is electrically connected with one end of DC/DC fuses 1047, the other end of DC/DC fuses 1047
Electrically connect with the first wire, a contact of preliminary filling controller is electrically connected with the first wire, the another of preliminary filling controller 1034 touches
Point is electrically connected with the first preliminary filling plate 108 and the second preliminary filling plate 110 simultaneously, and the first preliminary filling plate 108 is electrically connected with the first capacitor board 109
Connect, the second preliminary filling plate 110 is electrically connected with the second capacitor board 111, turn to pump controller 101 and air compressor controller 102 respectively with
Intelligent control module 105 is electrically connected, and intelligent control module 105 is electrically connected with debugging interface 1079 and low voltage communication interface 1171,
Turn to pump control module and be connected with pump interface 1078 is turned to, air compressor controller 102 is electrically connected with air compressor machine interface 1077.
The negative interface of the positive interface of dc source and dc source is electrically connected with DC/DC modules 106 respectively, DC/DC modules 106 with
Intelligent control module 105 is electrically connected, and intelligent control module 105 is electric with steering pump controller 101 and air compressor controller 102 respectively
Connection, 105 pieces of Based Intelligent Control mould include control mainboard, communication module, contactor control module, contact detection module, voltage inspection
Survey module, current detection module, context detection module, high-voltage interlocking module, preliminary filling detection/self discharge detection module, insulation inspection
Survey module, firmware upgrade module, System self-test module, power isolation module and historical failure code administration module, control mainboard
Respectively with communication module, contactor control module, contact detection module, voltage detection module, current detection module, environment measuring
Module, high-voltage interlocking module, preliminary filling detection/self discharge detection module, insulation monitoring module, firmware upgrade module, isolated from power
Module and the electrical connection of historical failure code administration module, control mainboard are electrically connected with interface model.
Preliminary filling detection/self discharge detection module includes preliminary filling contactor and preliminary filling resistance, preliminary filling contactor and preliminary filling resistance
Series connection, the positive contactor of master and preliminary filling contactor and preliminary filling resistor coupled in parallel, preliminary filling detection/self discharge detection module are electric with first respectively
Hold the two ends electrical connection of plate 109 and the second capacitor board 111, for respectively to the first capacitor board 109 and the second capacitor board 111 two
Terminal voltage is detected, when the positive contactor access failure of master, preliminary filling contactor are connected, is preliminary filling detection state, when the positive contactor of master
Access failure, preliminary filling contactor access failure is self discharge detection state.
Insulation monitoring module is used for Dual channel detection insulaion resistance, and insulation monitoring module is simultaneously negative with the positive contactor of master and master
The two ends electrical connection of contactor.
When System self-test module is used to receive electricity instruction on high pressure, need to carry out primary system to intelligent high-pressure distribution management
Comprehensively detect, including communication, contactor control, contact detection, voltage detecting, current detecting, environment measuring, high-voltage interlocking,
Preliminary filling detection/self discharge detection, Insulation monitoring, it is ensured that all functional modules are working properly.
Power isolation module is used for the antisurge function of realizing control mainboard.
Historical failure code administration module includes integrated high-capacity FLASH chip, for preserving fault message, and according to event
Vehicle travel situations when barrier occurs, carry out code classification, facilitate maintenance personal to carry out the system failure for the failure of various situations
Exclude.
In the present embodiment, contact detection module includes main contacts detection module and auxiliary contact detection module.By arranging
Main contacts detection module and auxiliary contact detection module can carry out real-time monitoring to the connection situation of the contact of each in circuit,
Prevent the bad caused circuit in generation contact basis unstable and electricity shortage, even short circuit, it is to avoid generation potential safety hazard.
Voltage detection module collection busbar voltage in the present embodiment is detected simultaneously.By examining to busbar voltage
Survey, by the busbar voltage data for collecting for calculating to insulaion resistance, the judgement of preliminary filling/self discharge, using the data of bus
Calculated and judged, calculated more accurate and efficiency high.
Context detection module includes temperature collect module, humidity collection module and collision detection module.Wherein temperature acquisition
Module primarily to collecting temperature, so as to monitor the temperature of preliminary filling resistance, prevents pre-charging time long, preliminary filling resistance temperature mistake
It is high and cause to damage, and humidity collection module is primarily to measure the humidity of environment, supplementary insulation detection, collision detection mould
The function of block mainly detects impact severity, in order to prevent the risk of the short circuit caused because of damaged in collision high tension loop.
Intelligent high-pressure distribution management device also includes Manual maintenance switch 112, the manually service switch of master controller 1031
112 are electrically connected with the positive interface of power supply, and the positive interface of power supply is electrically connected with a contact of Manual maintenance switch 112, and maintenance manually is opened
Close 112 another contact and the contact portion being connected with the first wire of master controller 1031.Manually service switch 112,
Intelligent high-pressure distribution management device can be disconnected in power supply in the case where power supply need not be closed, it is ensured that when maintenance
It is not charged in intelligent high-pressure distribution management device, the security incident of maintenance personal will not be caused, other high-pressure systems can also be examined
Repair row is protected.
Interface module 107 is arranged on the side wall of cabinet 115, and Manual maintenance switch 112 is also disposed at the side wall of cabinet 115.
It is arranged on side wall to be easy to and directly dock and opening and closing to Manual maintenance switch 112 with interface module 107 from outside.
115 bottom of cabinet is provided with radiating module, and radiating module includes radiating fin 113 and blower fan 114, radiating fin 113
115 bottom of laminating cabinet is arranged, and blower fan 114 is arranged on the edge of radiating fin 113.Machine can be taken away by radiating fin 113
Heat on case 115, so as to lowering the temperature inside cabinet 115, then coordinates blower fan 114 to lower the temperature radiating fin 113, carries
The high drop thermal efficiency of intelligent high-pressure distribution management device, it is ensured that the temperature of intelligent high-pressure distribution management device will not be too high, reduces
High temperature ensure that the normal work of intelligent high-pressure distribution management device for the loss of intelligent high-pressure distribution management device inner member
Make, while also extending the service life of intelligent high-pressure distribution management device.
Radiating fin 113 is Rectangle Fin Radiator, and multiple Rectangle Fin Radiator juxtaposed arrays are in the bottom of cabinet 115, square
Ventilating duct is formed between shape radiating fin, ventilating duct is parallel with the wind direction of blower fan 114.
The intelligent high-pressure distribution management device of the present invention has merged several functions in one, both can be carried out by communication module
The transmission of data, is easy to detect the power circuit system of automobile and data analysis, this communication module can by outside
Think various correction of the flank shape formulas, can mainly be both communication modes of CAN BUS and RS232, while utilizing contactor control module
Contactor accurately can be detected and be controlled with contact detection module, to circuit realiration Initiative Defense function, be increased in addition
If voltage detection module, current detection module, real-time monitoring is carried out to whole circuit system, exception occurs can be found in time,
In cooperation context detection module for the ambient condition residing for whole intelligent high-pressure distribution management device is estimated and detects, so as to
The detection data of voltage detection module, current detection module is modified so that the result of detection is more accurate, judgement
It is more objective, recycle high-voltage interlocking module that whole detection and prevention are carried out to whole circuit, detect the complete of whole high tension loop
Whole property, it is ensured that the normal grafting of each plug-in unit, it is to avoid be short-circuited or phenomenon that equipment operation is bad.
Wherein CAN BUS are CAN technology, and full name is " Controller Area Network BUS technology (Controller Area
Network-BUS)”.Can-Bus bussing techniques are used in the communication of the weapon electronic system such as aircraft, tank earliest.Will
This technology originates from Europe earliest for motor vehicles for civilian use, and on automobile, this bus network is used for various sensing datas on car
Transmission.Intelligent high-pressure distribution management device module carries out information interchange with entire car controller by CAN BUS, by receiving car load
The instruction of controller greatly mitigates between entire car controller and high voltage power distribution manager completing to control the break-make of contactor
Wire harness complexity.Using high-performance metal-oxide-semiconductor to contactor control, can be prevented effectively from because the module that surge current is caused is damaged
It is bad.
RS232 Chinese asynchronous transmission standard interfaces, in serial communication, it is desirable to which communication two party all adopts a standard
Interface, allows different equipment easily to couple together and is communicated.RS-232-C interfaces (also known as EIARS-232-C) are mesh
A kind of front the most frequently used serial communication interface.("-C " in " RS-232-C " only represents the version of RS-232, so with "
RS-232 " is referred to as the same)
It is by EIA (EIA) joint Bell System, modem producer and calculating in 1970
The standard for serial communication that machine terminal manufacturer formulates jointly.Its full name is " data terminal equipment (DTE) and data
SERIAL BINARY DATA Fabric Interface technical standard between communication apparatus (the DCE) " standard specifies the DB- using 25 pin
25 connectors, are specified to the signal content of each pin of connector, and also the level of various signals is specified.Later
RS232 has been simplified to DB-9 connectors by the PC of IBM, so as to the standard of coming true.And the RS-232 mouths of Industry Control are general
Tri- lines of RXD, TXD, GND are used only.
It should be noted that in this manual, such as first and second or the like relational terms are used merely to one
Individual entity or operation are made a distinction with another entity or operation, and are not necessarily required or implied these entities or operate it
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant are intended to
Cover including for nonexcludability, so that a series of process, method, article or equipment including key elements not only includes those
Key element, but also including other key elements being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element for being limited by sentence "including a ...", it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (10)
1. a kind of intelligent high-pressure distribution management device, it is characterised in that：Including cabinet, be provided with the cabinet steering pump controller,
Air compressor controller, controller module, fuse module, intelligent control module, DC/DC modules, interface module, the first preliminary filling
Plate, the first capacitor board, the second preliminary filling plate, the second capacitor board, the controller module include master controller, fill controller, sky soon
Controller, preliminary filling controller, defrosting controller and electric annex are adjusted,
The fuse module includes automatically controlled fuse, fills fuse, air-conditioning fuse, defrosting fuse, steering pump fusing soon
Device, air compressor machine fuse and DC/DC fuses,
The interface module includes battery interface group, the automatically controlled interface group of master, fill interface group, dc source interface group, air-conditioning soon connects
Mouth, defrosting interface, air compressor machine interface, steering pump interface, debugging interface and low voltage communication interface, the battery interface group include electricity
The positive interface in pond and the negative interface of battery, the positive interface of battery are provided with the positive contactor of master, and the negative interface of battery is provided with main negative contactor, the master
Automatically controlled interface group includes leading automatically controlled positive interface and the automatically controlled negative interface of master, and the interface group of filling soon includes filling positive interface soon and fills soon negative
Interface, the dc source interface group include the positive interface of dc source and the negative interface of dc source,
The battery bear interface, the automatically controlled negative interface of the master and it is described fill the electrical connection of negative interface soon, the positive interface of the battery and institute
A contact electrical connection of master controller is stated, another contact of the master controller is electrically connected with one end of the automatically controlled fuse
Connect, the other end positive interface automatically controlled with the master of the automatically controlled fuse is electrically connected, it is described to fill positive interface soon and fill molten soon with described
One end electrical connection of disconnected device, the other end for filling fuse soon is electrically connected with a contact for filling controller soon, described
Fill another contact of controller soon to electrically connect by the first wire with another contact of the master controller, the air-conditioning interface with
One end electrical connection of the air-conditioning fuse, the other end of the air-conditioning fuse and a contact electricity of the air-conditioner controller
Connection, another contact of residing air-conditioner controller are electrically connected with first wire, and the defrosting interface and the defrosting fuse
One end electrical connection of device, the other end of the defrosting fuse are electrically connected with a contact of the defrosting controller, described to remove
Another contact of white controller is electrically connected with first wire, and the pump interface that turns to is with described one end for turning to pump controller
Electrical connection, the other end for turning to pump controller are electrically connected with one end of the steering pump fuse, the air compressor machine interface
Electrically connect with one end of the air compressor controller, the other end of the air compressor controller and the one of the air compressor machine fuse
End electrical connection, the other end of the other end of the steering pump fuse and the air compressor machine fuse simultaneously with the electric annex control
One contact electrical connection of device processed, another contact of the electric annex electrically connects with first wire, the debugging interface and
One end electrical connection of the DC/DC fuses, the other end of the DC/DC fuses is electrically connected with first wire, described
One contact of preliminary filling controller is electrically connected with first wire, and another contact of the preliminary filling controller is simultaneously with described the
One preliminary filling plate and the second preliminary filling plate electrical connection, the first preliminary filling plate are electrically connected with first capacitor board, and described second
Preliminary filling plate is electrically connected with second capacitor board, it is described steering pump controller and the air compressor controller respectively with the intelligence
Control module is electrically connected, and the intelligent control module is electrically connected with the debugging interface and the low voltage communication interface, described turn
It is connected to pump control module with the steering pump interface, the air compressor controller is electrically connected with the air compressor machine interface,
The positive interface of dc source and the negative interface of the dc source are electrically connected with the DC/DC modules respectively, the DC/DC
Module is electrically connected with the intelligent control module, and the intelligent control module turns to pump controller and the pneumatics with described respectively
Machine controller is electrically connected, and the intelligent control module includes control mainboard, communication module, contactor control module, contact detection
Module, voltage detection module, current detection module, context detection module, high-voltage interlocking module, preliminary filling detection/self discharge detection
Module, insulation monitoring module, firmware upgrade module, System self-test module, power isolation module and historical failure code administration mould
Block, the control mainboard respectively with the communication module, the contactor control module, the contact detection module, the electricity
Pressure detection module, the current detection module, the context detection module, the high-voltage interlocking module, the preliminary filling detection/from
Discharge examination module, the insulation monitoring module, the firmware upgrade module, the power isolation module and historical failure code
Management module is electrically connected, and the control mainboard is electrically connected with the interface model,
Preliminary filling detection/self discharge the detection module includes preliminary filling contactor and preliminary filling resistance, the preliminary filling contactor and described
Preliminary filling resistant series, the positive contactor of the master and the preliminary filling contactor and the preliminary filling resistor coupled in parallel, the preliminary filling detection/from
Discharge examination module is electrically connected with the two ends of first capacitor board and second capacitor board respectively, for respectively to described
The both end voltage of one capacitor board and second capacitor board is detected that, when the positive contactor access failure of the master, the preliminary filling connects
Tentaculum is connected, and is preliminary filling detection state, and when the positive contactor access failure of the master, the preliminary filling contactor access failure, is self discharge
Detection state,
The insulation monitoring module is used for Dual channel detection insulaion resistance, the insulation monitoring module simultaneously with the positive contactor of master and
The two ends electrical connection of main negative contactor,
When the System self-test module is used to receive on high pressure electricity instruction, need to intelligent high-pressure distribution management device be once
System is comprehensively detected, mutual including communication, contactor control, contact detection, voltage detecting, current detecting, environment measuring, high pressure
Lock, preliminary filling detection/self discharge detection, Insulation monitoring, it is ensured that all functional modules are working properly,
The power isolation module is used for the antisurge for realizing the control mainboard,
The historical failure code administration module includes integrated high-capacity FLASH chip, for preserving fault message, and according to event
Vehicle travel situations when barrier occurs, carry out code classification, facilitate maintenance personal to carry out the system failure for the failure of various situations
Exclude.
2. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The contact detection module includes master
Contact detection module and auxiliary contact detection module.
3. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The voltage detection module collection is female
Line voltage is detected.
4. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The context detection module includes temperature
Degree acquisition module, humidity collection module and collision detection module, the temperature collect module include two temperature sensor probes,
First temperature sensor probe is arranged in cabinet, for measuring the temperature in intelligent high-pressure distribution management device, electric current can be examined
Surveying module carries out temperature-compensating calculating, and second temperature sensor probe is arranged on preliminary filling resistance, for measuring preliminary filling resistance
Temperature, first temperature sensor and the second sensor are connected with the control mainboard, the collision detection module
Including acceleration transducer, the acceleration transducer is connected with the control mainboard.
5. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The intelligent high-pressure distribution management device
Also include Manual maintenance switch, the master controller is electrically connected with the positive interface of the power supply by the Manual maintenance switch, institute
State the positive interface of power supply to electrically connect with a contact of the service switch, another contact and the main control of the service switch
The contact portion being connected with first wire of device.
6. intelligent high-pressure distribution management device according to claim 5, it is characterised in that：The interface module is arranged on described
The side wall of cabinet, the Manual maintenance switch are also disposed at the side wall of the cabinet.
7. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The cabinet bottom is provided with radiating mould
Block, the radiating module include radiating fin and blower fan, and the radiating fin cabinet bottom of fitting is arranged, and the blower fan sets
Put at the edge of the radiating fin.
8. intelligent high-pressure distribution management device according to claim 7, it is characterised in that：The radiating fin is rectangular heat dissipation
Fin, multiple Rectangle Fin Radiator juxtaposed arrays form ventilating duct between the bottom of the cabinet, the Rectangle Fin Radiator,
The ventilating duct is parallel with the wind direction of the blower fan.
9. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The current detection module is using more
Channel current acquisition module is acquired to electric current, is arranged with the automatically controlled interface group of the master and the electrical connection of the master controller
First Hall element, is arranged with the second Hall element, institute in the air-conditioning interface and the electrical connection of the air-conditioner controller
State defrosting interface with it is described defrosting controller electrical connection on be arranged with the 3rd Hall element.
10. intelligent high-pressure distribution management device according to claim 1, it is characterised in that：The communication module is CAN BUS
At least one of communication module and RS232 communication modules.
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| CN107225974A (en) * | 2017-06-09 | 2017-10-03 | 上海电机学院 | A kind of electric car high-voltage safety management system |
| CN108366514A (en) * | 2018-03-14 | 2018-08-03 | 捷星新能源科技（苏州）有限公司 | A kind of three-in-one system arrangement |
| CN108407739A (en) * | 2018-05-10 | 2018-08-17 | 武汉力行远方电源科技有限公司 | A kind of power distribution equipment with high voltage power distribution function |
| CN108638867A (en) * | 2018-06-26 | 2018-10-12 | 南京恒天领锐汽车有限公司 | A kind of novel energy-saving electric automobile high-voltage power distribution equipment |
| CN111162233A (en) * | 2020-01-02 | 2020-05-15 | 广汽新能源汽车有限公司 | Battery pack, charging system and automobile |
| CN111873820A (en) * | 2017-10-23 | 2020-11-03 | 宁德时代新能源科技股份有限公司 | High-voltage detection circuit, current sampling unit, detector, battery device, carrier and power supply device |
| CN114572120A (en) * | 2020-11-30 | 2022-06-03 | 中车时代电动汽车股份有限公司 | Switch box of double-source trolley bus |
| CN114872648A (en) * | 2022-05-19 | 2022-08-09 | 广州汽车集团股份有限公司 | Intelligent power distribution control method and system |
| CN117048339A (en) * | 2023-10-13 | 2023-11-14 | 上海翼迅创能新能源科技有限公司 | High-voltage power distribution system power-on method of fuel cell counter-balanced forklift |
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| CN117048339A (en) * | 2023-10-13 | 2023-11-14 | 上海翼迅创能新能源科技有限公司 | High-voltage power distribution system power-on method of fuel cell counter-balanced forklift |
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