CN209133611U - Vehicle and fuel cell cooling system and its integrated manipulator - Google Patents
Vehicle and fuel cell cooling system and its integrated manipulator Download PDFInfo
- Publication number
- CN209133611U CN209133611U CN201821631270.2U CN201821631270U CN209133611U CN 209133611 U CN209133611 U CN 209133611U CN 201821631270 U CN201821631270 U CN 201821631270U CN 209133611 U CN209133611 U CN 209133611U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- controller
- cooling system
- voltage
- radiator fan
- 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.)
- Active
Links
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model relates to a kind of vehicles and fuel cell cooling system and its integrated manipulator, belong to fuel cell cooling system control technology field.The utility model proposes fuel cell cooling system integrated manipulator, including master board, high voltage interface, communication interface, voltage transformation module, radiator fan controller and water pump controller, the high-voltage end of voltage transformation module connects high voltage interface, the electrical energy inputs of low-pressure end connection the radiator fan controller and water pump controller of voltage transformation module, master board control connection radiator fan controller and water pump controller, the communication terminal of master board are connected with communication interface.Controller each in fuel cell cooling system is integrated in an integrated manipulator by the utility model, reduce the interface setting of each controller, harness connection can also be reduced accordingly, so that the strand design of cooling system greatly simplifies, concentrated setting has saved the space of cooling system, increases the comfort level of vehicle.
Description
Technical field
The utility model relates to a kind of vehicles and fuel cell cooling system and its integrated manipulator, belong to fuel cell and dissipate
Hot systems control technology field.
Background technique
At present in fuel-cell vehicle, temperature requirement when fuel cell system works with vehicle motor is inconsistent, causes
The cooling system of fuel cell system and the cooling system of vehicle motor cannot be set along, therefore fuel cell system is individually matched
Standby fuel cell Nvidia custom thermal system NVIDIA.Since car is increasing to the demand power of fuel cell in practical applications, so
The power of fuel cell cooling system also gradually rises, and the requirement to fuel cell cooling system is higher and higher.
Generally there are two types of configurations for car fuel cell cooling system applied currently on the market: 1. fuel cell cooling systems
It is controlled by fuel cell controller, it is this including radiator fan, the control of water pump and the detection of water temperature, hydraulic pressure, conductivity
Configuration haves the shortcomings that obvious, and general cooling system and fuel cell pile are arranged in the different location of vehicle, thus the two it
Between need a large amount of harness to connect, increase the weight of harness and reduce the reliability of control；2. fuel cell heat dissipation system
System has dedicated controller, and fuel cell controller and cooling system controller realize mutual communication by CAN network, this
Kind control method has certain advantage compared to the first, but since power is gradually increased, the power of radiator fan also gradually increases
(rated power needed for 60kW system radiating is about 5kW) greatly, and radiator fan is the low pressure fan of 24V, to the low of vehicle
Press-fitting electricity aspect causes very big difficulty.
To disclose a kind of fuel cell standby for the Chinese utility model authorization document that Authorization Notice No. is 202520597 U of CN
With power supply heat sinking fan governor structure, which is asked by voluntarily configuring the distribution that power module solves radiator fan
Topic, but needs fan to radiate incessantly in existing fuel cell cooling system, it is also necessary to water pump cooperate with together carry out it is scattered
Heat just can guarantee that fuel cell is also under normal circumstances individually to control to the control of water pump, in this way to the needs of temperature in this way
Corresponding interface should be had to control the corresponding radiator of connection by causing each controller of fuel cell cooling system, so that
The interface or contact of fuel cell cooling system control connection are more, harness also can be corresponding more simultaneously, and fuel cell dissipates
The integration degree of hot systems is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of vehicles and fuel cell cooling system and its integrated manipulator, are used for
Solution fuel cell cooling system contact is more, and harness is more, the low problem of integration degree.
To achieve the above object, the utility model proposes a kind of vehicle and fuel cell cooling system and its integrated controls
Device, a kind of fuel cell cooling system integrated manipulator, high voltage interface including master board, for connecting vehicle high-voltage electricity,
Communication interface, voltage transformation module for being communicated with the external world, the radiator fan for driving radiator fan to work control
Device and for drive be arranged in heat dissipation water circulation pipe on pump working water pump controller, the high pressure of voltage transformation module
End connection high voltage interface, the electric energy input of the low-pressure end connection radiator fan controller and water pump controller of voltage transformation module
End, master board control connection radiator fan controller and water pump controller, the communication terminal of master board are connected with communication interface
It connects.
Controller each in fuel cell cooling system is integrated in an independent device fuel cell cooling system to integrate
In controller, centralized management is connect, due to reducing the interface of each controller with the external world by the way that interface is arranged on integrated manipulator
Setting, harness connection can also be reduced accordingly, so that the strand design of cooling system greatly simplifies, while can also reduce heat dissipation
The space of cooling system shared by each controller scattering device, concentrated setting have saved the space of cooling system in system, simultaneously
The comfort level of vehicle can also be increased.
Further, precharge is provided in the connection line between high voltage interface and the high-voltage end of voltage transformation module
Road, precharging circuit are made of the first branch and second branch being arranged in parallel, and are gone here and there in the first branch and are equipped with first switch, and second
Road string is equipped with current-limiting resistance and second switch.
Setting precharging circuit can guarantee that electric current is smaller, avoids high current to voltage modulus of conversion in the case where just powering on
It is impacted caused by block and damages voltage transformation module.
Further, the low-pressure end of voltage transformation module is provided with isolating diode.
The one-way transmission that isolating diode guarantees electric current is set, avoids flowing back and damaging voltage transformation module.
A kind of fuel cell cooling system, the water of radiation including radiator fan and for radiating to fuel cell pile
Circulation line, radiate water circulation pipe on be provided with water pump and radiator, further include fuel cell cooling system integrated manipulator,
Fuel cell cooling system integrated manipulator include master board, the high voltage interface for connecting vehicle high-voltage electricity, for it is outer
Communication interface, voltage transformation module, radiator fan controller and the water pump controller that boundary is communicated, voltage transformation module
High-voltage end connects high voltage interface, and the low-pressure end connection radiator fan controller of voltage transformation module and the electric energy of water pump controller are defeated
Enter end, master board control connection radiator fan controller and water pump controller, communication terminal and the communication interface phase of master board
Connection, the electric energy output end control connection radiator fan of radiator fan controller, the electric energy output end of water pump controller, which controls, to be connected
Water pump.
Controller each in fuel cell cooling system is integrated in an independent device fuel cell cooling system to integrate
In controller, centralized management is connect, due to reducing the interface of each controller with the external world by the way that interface is arranged on integrated manipulator
Setting, harness connection can also be reduced accordingly, so that the strand design of cooling system greatly simplifies, while can also reduce heat dissipation
The space of cooling system shared by each controller scattering device, concentrated setting have saved the space of cooling system in system, simultaneously
The comfort level of vehicle can also be increased.
Further, precharge is provided in the connection line between high voltage interface and the high-voltage end of voltage transformation module
Road, precharging circuit are made of the first branch and second branch being arranged in parallel, and are gone here and there in the first branch and are equipped with first switch, and second
Road string is equipped with current-limiting resistance and second switch.
Setting precharging circuit can guarantee that electric current is smaller, avoids high current to voltage modulus of conversion in the case where just powering on
It is impacted caused by block and damages voltage transformation module.
Further, the low-pressure end of voltage transformation module is provided with isolating diode.
The one-way transmission that isolating diode guarantees electric current is set, avoids flowing back and damaging voltage transformation module.
A kind of vehicle, including vehicle body, fuel cell pile, fuel cell controller, high voltage power distribution unit and combustion
Expect battery heat removal system, fuel cell cooling system includes radiator fan and heat dissipation water circulation pipe, is radiated on water circulation pipe
It is provided with fuel cell pile, water pump and radiator, fuel cell cooling system further includes the integrated control of fuel cell cooling system
Device processed, fuel cell cooling system integrated manipulator include master board, high voltage interface, communication interface, voltage transformation module, dissipate
Hot-air fan controller and water pump controller, the high-voltage end and high voltage power distribution unit of voltage transformation module are connected by high voltage interface
It connects, the electrical energy inputs of low-pressure end connection the radiator fan controller and water pump controller of voltage transformation module, radiator fan control
The electric energy output end control connection radiator fan of device processed, the electric energy output end control connection water pump of water pump controller, master board
The communication terminal of control connection radiator fan controller and water pump controller, master board is connect with fuel cell controller by communication
Mouth is connected.
Controller each in fuel cell cooling system is integrated in an independent device fuel cell cooling system to integrate
In controller, centralized management is connect, due to reducing the interface of each controller with the external world by the way that interface is arranged on integrated manipulator
Setting, harness connection can also be reduced accordingly, so that the strand design of cooling system greatly simplifies, while can also reduce heat dissipation
The space of cooling system shared by each controller scattering device, concentrated setting have saved the space of cooling system in system, simultaneously
The comfort level of vehicle can also be increased.
Further, precharge is provided in the connection line between high voltage interface and the high-voltage end of voltage transformation module
Road, precharging circuit are made of the first branch and second branch being arranged in parallel, and are gone here and there in the first branch and are equipped with first switch, and second
Road string is equipped with current-limiting resistance and second switch.
Setting precharging circuit can guarantee that electric current is smaller, avoids high current to voltage modulus of conversion in the case where just powering on
It is impacted caused by block and damages voltage transformation module.
Further, the low-pressure end of voltage transformation module is provided with isolating diode.
The one-way transmission that isolating diode guarantees electric current is set, avoids flowing back and damaging voltage transformation module.
Detailed description of the invention
Fig. 1 is the utility model fuel cell cooling system integrated manipulator structural schematic diagram；
Fig. 2 is the utility model fuel cell radiation processes schematic diagram；
Fig. 3 is the utility model fuel cell cooling system structure schematic diagram；
In figure: 1 for go out heap water temperature sensor, 2 be into heap water temperature sensor, 3 conductivity sensor, 4 be deionizater,
5 be pressure sensor.
Specific embodiment
Fuel cell cooling system integrated manipulator embodiment:
Fuel cell cooling system integrated manipulator (hereinafter referred to as integrated manipulator) as shown in Figure 1, include master board,
High voltage interface, communication interface, voltage transformation module (DC/DC), radiator fan controller and water pump controller, voltage modulus of conversion
The high-voltage end of block connects high voltage interface, the electricity of low-pressure end connection the radiator fan controller and water pump controller of voltage transformation module
Energy input terminal, master board control connection voltage transformation module, radiator fan controller and water pump controller, master board are led to
News end is connected with communication interface.
Master board by communication interface receive instruction (instruction of fuel cell controller FCU or other controllers) or
Person receives information collected, and high voltage interface radiates for connecting vehicle high-voltage electricity, communication interface for being communicated with the external world
For driving radiator fan to work, water pump controller is used to drive the water pump being arranged on heat dissipation water circulation pipe fan governor
Work, voltage transformation module is used to being converted to high-voltage electricity into radiator fan and water pump works normally required voltage value, master control
Making sheet connects voltage transformation module, radiator fan controller and water pump controller by CAN line traffic control.
In the present embodiment, it is between master board and voltage transformation module, radiator fan controller and water pump controller
Connected by CAN line, herein connection type with no restrictions, as long as data communication can be carried out.
In the present embodiment, in order to guarantee integrated manipulator safety in electrifying startup, high voltage interface and voltage modulus of conversion
Precharging circuit is provided in connection line between the high-voltage end of block, precharging circuit is by the first branch being arranged in parallel and second
Road is constituted, and string is equipped with first switch in the first branch, and string is equipped with current-limiting resistance and second switch in second branch, as other realities
Mode is applied, in the case where guaranteeing integrated manipulator safety, precharging circuit can also not have.
In the present embodiment, in order to avoid voltage transformation module is influenced by flowing back, in the low-pressure end of voltage transformation module
It is provided with isolating diode, as other embodiments, in the case where that can guarantee voltage transformation module safety, two poles are isolated
Pipe can also not have.
Each controller in fuel cell cooling system is integrated in an independent device fuel cell cooling system collection
At in controller, centralized management is connect, due to reducing connecing for each controller with the external world by the way that interface is arranged on integrated manipulator
Mouth setting, harness connection can also be reduced accordingly, so that the strand design of cooling system greatly simplifies, while can also be reduced each
The space of cooling system shared by controller scattering device, concentrated setting has saved the space of cooling system, while can also increase
Add the comfort level of vehicle.
Fuel cell cooling system embodiment:
Fuel cell cooling system includes radiator fan (can also claim cooling fan) and heat dissipation water circulation pipe, water of radiation
It is provided with water pump and radiator on circulation line, further includes (the hereinafter referred to as integrated control of fuel cell cooling system integrated manipulator
Device processed).
Integrated manipulator includes master board, high voltage interface, communication interface, voltage transformation module, radiator fan controller
And water pump controller, the high-voltage end of voltage transformation module connect high voltage interface, the low-pressure end of voltage transformation module connects heat dissipation
The electrical energy inputs of fan governor and water pump controller, master board control connection radiator fan controller and water pump control
The communication terminal of device, master board is connected with communication interface, radiator fan controller control connection radiator fan, water pump controller
Control connection water pump.
Fuel cell cooling system further includes multiple information acquisition modules, and information acquisition module is conductivity sensor 3, goes out
Heap water temperature sensor 1 enters heap water temperature sensor 2 and pressure sensor 5, but is not limited to these sensors, can acquire water temperature,
Conductivity, the device of pressure and other parameters.Multiple information acquisition modules can be directly connected to master board by communication interface
Communication terminal, also can connect fuel cell controller (FCU) perhaps other controllers by fuel cell controller or its
The communication terminal of his controller connection master board.
Out heap water temperature sensor 1 with enter heap water temperature sensor 2 for detect fuel cell pile coolant-temperature gage and enter combustion
Expect that the coolant-temperature gage of battery stack, pressure sensor 5 are used to detect the pressure information of the water in heat dissipation water circulation pipe, fuel cell
Cooling system passes through the temperature information acquired in real time and pressure information realizes the closed-loop control of system；Conductivity sensor 3 is used for
The conductivity information for detecting water in the water circulation pipe that radiates in cooling system, since conductivity raising will lead to the exhausted of whole system
Edge reduces, and the final insulation performance for influencing vehicle leads to the risk for high-voltage safety occur, it is therefore necessary to increase conductivity sensors
Device 3.
Radiator fan, heat dissipation water circulation pipe and radiator are for radiating to fuel cell pile, master board
Instruction is received by communication interface or receives information acquisition module information collected, and high voltage interface is for connecting vehicle high pressure
Electricity, communication interface with the external world for being communicated, and radiator fan controller for driving radiator fan to work, use by water pump controller
In driving pump working, voltage transformation module is used to being converted to high-voltage electricity into radiator fan and water pump works normally required electricity
Pressure value, master board connect voltage transformation module, radiator fan controller and water pump controller by CAN line traffic control.
Other structures about fuel cell cooling system integrated manipulator are formed in above-mentioned fuel cell cooling system collection
At by the agency of in controller embodiment, it is not described herein.
Fuel cell cooling system implementation principle as shown in Fig. 2, conductivity sensor 3, go out heap water temperature sensor 1, enter heap
Water temperature sensor 2 and pressure sensor 5 carry out information collection, and the information of acquisition is uploaded to fuel cell controller, fuel electricity
After pool controller analyzes information, work order is assigned to integrated manipulator, integrated manipulator assigns pwm control signal control
Radiator fan and pump working processed, water pump and radiator fan timely feedback working state signal in integrated manipulator.
Water pump controls the flowing of water, water after deionizater 4 by fuel cell pile, due to fuel cell pile temperature compared with
Height takes away the heat of fuel cell pile when water passes through pile, and the water temperature of fuel cell pile is higher out at this time, high temperature
Water is cooled down after entering radiator, and the flowing that radiator fan increases air makes the heat rapid divergence of radiator, is recycled later
Work carries out radiating and cooling to pile.Certainly during this, high-voltage electricity connects voltage transformation module high pressure by high voltage interface
End, voltage needed for high-voltage electricity is converted to radiator fan and water pump by voltage transformation module are radiator fan and water pump
It is powered；Integrated manipulator exercises supervision to the course of work, by going out heap water temperature sensor 1 and entering 2 institute of heap water temperature sensor
The information of acquisition can control the working strength of radiator fan and water pump, when to acquire water temperature higher for heap water temperature sensor 1 out, then
Control radiator fan reinforce work, can also reinforce water pump work increase water flowing velocity so that circulation accelerate, with guarantee by
The temperature control of fuel cell is in a certain range.
Vehicle embodiments:
Vehicle includes vehicle body, fuel cell pile, fuel cell controller, high voltage power distribution unit (PDU) and combustion
Expect battery heat removal system, fuel cell cooling system includes radiator fan and heat dissipation water circulation pipe, is radiated on water circulation pipe
It is provided with fuel cell pile, water pump and radiator, fuel cell cooling system further includes the integrated control of fuel cell cooling system
Device (hereinafter referred to as integrated manipulator) processed.Reality of the composed structure of integrated manipulator in fuel cell cooling system integrated manipulator
By the agency of is applied in example, is not described herein.
Fuel cell controller connects the communication interface of integrated manipulator, and high voltage power distribution unit connects the height of integrated manipulator
Mouth is crimped, and high voltage power distribution unit and fuel cell controller carry out communication connection, the structure group of fuel cell cooling system
At and connection relationship by the agency of in the embodiment of above-mentioned fuel cell cooling system, be not described herein.
As shown in figure 3, each information acquisition module in the present embodiment in fuel cell cooling system connects fuel cell control
Device processed, fuel cell controller carry out data communication, high voltage power distribution unit by the communication interface that CAN line connects integrated manipulator
Voltage transformation module is connected by the high voltage interface of integrated manipulator and provides high-voltage electricity for integrated manipulator, as other embodiment party
Formula, each information acquisition module can also be directly connected to the communication interface of integrated manipulator, master board to the received information of institute into
Instruction is assigned after row analysis.
In the present embodiment, the communication between each controller can also use it as other embodiments using CAN line
His data communication line, as long as guaranteeing data normal communication.
The course of work of the fuel cell cooling system of vehicle in the embodiment of above-mentioned fuel cell cooling system
It introduces, only difference is that, high-voltage electricity is the supply of high voltage power distribution unit, other processes are not described herein.
Claims (9)
1. a kind of fuel cell cooling system integrated manipulator, which is characterized in that including master board, for connecting vehicle high pressure
Electricity high voltage interface, for the external world communicated communication interface, voltage transformation module, for drive radiator fan work
Radiator fan controller and for drive be arranged in heat dissipation water circulation pipe on pump working water pump controller, the electricity
The high-voltage end of conversion module is pressed to connect the high voltage interface, the low-pressure end of the voltage transformation module connects the radiator fan control
The electrical energy inputs of device and water pump controller processed, the master board control connect the radiator fan controller and water pump control
Device, the communication terminal of the master board are connected with the communication interface.
2. fuel cell cooling system integrated manipulator according to claim 1, which is characterized in that the high voltage interface with
Precharging circuit is provided in connection line between the high-voltage end of the voltage transformation module, the precharging circuit is by being arranged in parallel
The first branch and second branch constitute, string is equipped with first switch in the first branch, and string is equipped with limit in the second branch
Leakage resistance and second switch.
3. fuel cell cooling system integrated manipulator according to claim 1 or 2, which is characterized in that the voltage turns
The low-pressure end of mold changing block is provided with isolating diode.
4. a kind of fuel cell cooling system, including radiator fan and for being followed to the water of radiation that fuel cell pile radiates
Endless tube road is provided with water pump and radiator on the heat dissipation water circulation pipe, which is characterized in that further includes fuel cell heat dissipation system
System integrated manipulator, the fuel cell cooling system integrated manipulator includes master board, for connecting vehicle high-voltage electricity
High voltage interface, the communication interface for being communicated with the external world, voltage transformation module, radiator fan controller and water pump control
Device, the high-voltage end of the voltage transformation module connect the high voltage interface, described in the low-pressure end connection of the voltage transformation module
The electrical energy inputs of radiator fan controller and water pump controller, the master board control connect the radiator fan controller
And water pump controller, the communication terminal of the master board are connected with the communication interface, the electricity of the radiator fan controller
Energy output end control connects the radiator fan, and the electric energy output end control of the water pump controller connects the water pump.
5. fuel cell cooling system according to claim 4, which is characterized in that the high voltage interface and the voltage turn
It changes the mold and is provided with precharging circuit in the connection line between the high-voltage end of block, the precharging circuit is by the first branch that is arranged in parallel
It is constituted with second branch, string is equipped with first switch in the first branch, and string is equipped with current-limiting resistance and the in the second branch
Two switches.
6. fuel cell cooling system according to claim 4 or 5, which is characterized in that the voltage transformation module it is low
Pressure side is provided with isolating diode.
7. a kind of vehicle, including vehicle body, fuel cell pile, fuel cell controller, high voltage power distribution unit and fuel
Battery heat removal system, the fuel cell cooling system include radiator fan and heat dissipation water circulation pipe, the water of radiation circulation
Water pump, radiator and the fuel cell pile are provided on pipeline, which is characterized in that the fuel cell cooling system is also
Including fuel cell cooling system integrated manipulator, the fuel cell cooling system integrated manipulator includes master board, height
Mouth, communication interface, voltage transformation module, radiator fan controller and water pump controller are crimped, the voltage transformation module
High-voltage end is connect with the high voltage power distribution unit by the high voltage interface, described in the low-pressure end connection of the voltage transformation module
The electric energy output end of the electrical energy inputs of radiator fan controller and water pump controller, the radiator fan controller controls connection
The radiator fan, the electric energy output end control of the water pump controller connect the water pump, the master board control connection
The radiator fan controller and water pump controller, the communication terminal of the master board and the fuel cell controller pass through institute
Communication interface is stated to be connected.
8. vehicle according to claim 7, which is characterized in that the high pressure of the high voltage interface and the voltage transformation module
It is provided with precharging circuit in connection line between end, the precharging circuit is by the first branch and second branch structure that are arranged in parallel
At string is equipped with first switch in the first branch, and string is equipped with current-limiting resistance and second switch in the second branch.
9. vehicle according to claim 7 or 8, which is characterized in that the low-pressure end of the voltage transformation module be provided with every
From diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631270.2U CN209133611U (en) | 2018-10-08 | 2018-10-08 | Vehicle and fuel cell cooling system and its integrated manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821631270.2U CN209133611U (en) | 2018-10-08 | 2018-10-08 | Vehicle and fuel cell cooling system and its integrated manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209133611U true CN209133611U (en) | 2019-07-19 |
Family
ID=67231341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821631270.2U Active CN209133611U (en) | 2018-10-08 | 2018-10-08 | Vehicle and fuel cell cooling system and its integrated manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209133611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562100A (en) * | 2019-08-28 | 2019-12-13 | 武汉格罗夫氢能汽车有限公司 | Integrated HMC system for hydrogen fuel cell automobile |
| CN111009669A (en) * | 2018-10-08 | 2020-04-14 | 郑州宇通客车股份有限公司 | Vehicle and fuel cell heat dissipation system and integrated controller thereof |
| CN111130167A (en) * | 2019-11-27 | 2020-05-08 | 深圳国氢新能源科技有限公司 | Voltage conversion apparatus for hydrogen fuel cell |
-
2018
- 2018-10-08 CN CN201821631270.2U patent/CN209133611U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009669A (en) * | 2018-10-08 | 2020-04-14 | 郑州宇通客车股份有限公司 | Vehicle and fuel cell heat dissipation system and integrated controller thereof |
| CN110562100A (en) * | 2019-08-28 | 2019-12-13 | 武汉格罗夫氢能汽车有限公司 | Integrated HMC system for hydrogen fuel cell automobile |
| CN111130167A (en) * | 2019-11-27 | 2020-05-08 | 深圳国氢新能源科技有限公司 | Voltage conversion apparatus for hydrogen fuel cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209133611U (en) | Vehicle and fuel cell cooling system and its integrated manipulator | |
| CN105946604B (en) | Power battery method for heating and controlling and power battery heating control system | |
| CN107199891A (en) | Fuel cell car power-on and power-off control method, entire car controller and electric automobile | |
| CN105977574A (en) | Battery temperature control method and system | |
| JP2017224578A (en) | Warm-up device of fuel cell for vehicle | |
| US20130241486A1 (en) | Power control unit for electric vehicle | |
| CN106314188A (en) | Vehicle power battery cold-starting heating system and vehicle | |
| CN106898796A (en) | A kind of hydrogen fuel cell activation system and method | |
| CN106494241B (en) | Cooling system of fuel cell range-extending type electric automobile | |
| CN108390420A (en) | Realize that power battery exchanges the device and method of fast charge by electric machine controller | |
| CN106740159A (en) | On-vehicle battery heating system, on-vehicle battery heating means and vehicle | |
| CN107284179A (en) | A kind of vehicle-mounted assisted air conditioning system based on photovoltaic generation | |
| CN110943240A (en) | Hydrogen engine thermal management system adopting double-circulation water pump and control method | |
| CN211295275U (en) | Hydrogen engine heat management system adopting double-circulation water pump | |
| CN102456932A (en) | Battery charging method and device | |
| CN100504881C (en) | Flexible data service combined method based on semantic inquiry and rewrite | |
| CN111009669A (en) | Vehicle and fuel cell heat dissipation system and integrated controller thereof | |
| CN115230519A (en) | Charging method and device of charging pile with high-frequency pulse heating function | |
| CN207657615U (en) | A kind of braking energy distribution system | |
| CN208035982U (en) | It is a kind of to realize that power battery exchanges the device of fast charge by electric machine controller | |
| CN108141911A (en) | High voltage vehicle heating device and the method for utilizing the regenerative power in vehicle | |
| CN206712533U (en) | A kind of energy management system based on solar energy unmanned plane | |
| CN206155209U (en) | On -vehicle machine that charges of four -stage high power | |
| AU2021347695B2 (en) | Lithium battery system and overhead working truck | |
| CN108615914B (en) | Rapid heating device for low-temperature starting of PEM fuel cell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee after: Yutong Bus Co.,Ltd. Address before: 450061 Yudao Road, Guancheng District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU YUTONG BUS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |