CN108394305A - A kind of dynamical system based on fuel cell - Google Patents
A kind of dynamical system based on fuel cell Download PDFInfo
- Publication number
- CN108394305A CN108394305A CN201810405344.9A CN201810405344A CN108394305A CN 108394305 A CN108394305 A CN 108394305A CN 201810405344 A CN201810405344 A CN 201810405344A CN 108394305 A CN108394305 A CN 108394305A
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- China
- Prior art keywords
- fuel cell
- system based
- dynamical system
- controller
- charging
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- 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.)
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Classifications
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- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/34—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by heating
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
-
- 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
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of dynamical systems based on fuel cell, it is characterized in that, including auxiliary charging module, ECU controllers, fuel cell module, energy-storage module, DC/DC converters, electric machine controller and driving motor, the auxiliary charging module, fuel cell module and DC/DC converters are connect with ECU controllers respectively, the energy-storage module, DC/DC converters, electric machine controller and driving motor are sequentially connected, the present invention be beneficial to fuel cell produce electricl energy temperature it is too low when heat automatically, monitoring fuel cell in real time can be realized simultaneously, ensure the trouble free service of fuel cell.
Description
Technical field
The present invention relates to new-energy automobile field more particularly to a kind of dynamical systems based on fuel cell.
Background technology
Battery and motor are the major impetus assemblies of new-energy automobile, and battery, the performance of motor and its temperature are closely related,
Such as 40-50 DEG C or more high temperature can significantly accelerated battery aging, 120-150 DEG C or more can then cause battery thermal runaway, very
To initiation fire.So power assembly heat dissipation can have prodigious security risk not in time.At present new energy electric automobile motor,
Battery thermal management system design is unreasonable, is primarily present following deficiency：1. battery cooling is main in current New-energy electric vehicle
Cooled down to battery by introducing interior air-conditioning system " cold wind ", efficiency is very low, and especially as the development of fast charge technology, battery dissipates
Heat is very big, is passed through air-conditioning system " cold wind " and is required cannot meet battery cooling completely to battery cooling；Although having
Small part enterprise also attempts the exploitation better heat management system of cooling effect, but the design of its system is complicated, and cost of implementation is also very high,
It hardly results in universal；2. in the case of cold winter or relatively low environment temperature, New-energy electric vehicle battery can not
It discharges, that is to say, that under cryogenic conditions, battery can not driving motor normal work；3. traditional new energy electric automobile motor
Cooling, battery cooling is independently mounted on carriage frame, and independent heat management system design method occupied space is big, manufactures
Of high cost, the heat that motor generates cannot be utilized rationally, and energy-saving effect is poor.
Pure electric automobile has many advantages, such as energy-saving and environmental protection, and with the reduction increasingly of the energy, country will be sent out energetically
Open up electric vehicle industry.For electric vehicle, due to motor instead of engine, so the energy resource system of fuel vehicle
It is bound to change to adapt to electric vehicle.And the refrigeration of high-tension battery packet and heating are related to the ability to work of battery pack,
Power output and energy input efficiency to vehicle have vital effect.Battery pack in winter, charging time and charging
Electricity significantly receives the restriction of environment temperature.The best work of real-time ensuring battery is thought under conditions of winter or cold
It is extremely difficult to as temperature.Currently, common heating means are the air by heating battery ambient, make in the temperature of battery
It rises, but heating power is limited, heated perimeter is small, and heating time is longer, and the charging time can be caused to extend, in preset charging
Interior underfill is to influence continual mileage.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of dynamical system based on fuel cell, which is characterized in that including
Auxiliary charging module, ECU controllers, fuel cell module, energy-storage module, DC/DC converters, electric machine controller and driving electricity
Machine, the auxiliary charging module, fuel cell module and DC/DC converters are connect with ECU controllers respectively, the energy storage mould
Block, DC/DC converters, electric machine controller and driving motor are sequentially connected.
Further, the auxiliary charging module includes solar panel and charging-discharging controller, the solar-electricity
Pond plate and charging-discharging controller connection, the charging-discharging controller are connect by CAN bus with ECU controllers.
Further, the fuel cell module includes liquid hydrogen storage tank, pressure sensor, ptc heater, fuel cell
Heap, fuel cell controller, water level sensor and potassium hydroxide aqueous solution storage tank, the ptc heater, pressure sensor and water
Level sensor is connect with fuel cell controller respectively.
Further, the pressure sensor is arranged in liquid hydrogen storage tank.
Further, the water level sensor is arranged in potassium hydroxide aqueous solution storage tank.
Further, the ptc heater is arranged outside fuel cell pack.
Further, the chip of the fuel cell controller is PIC16F873 chips.
Further, the auxiliary charging module includes solar panel and charging-discharging controller, the solar-electricity
Pond plate is connect with charging-discharging controller, and the charging-discharging controller is connect by RS232 buses with ECU controllers.
Further, the chip of the charging-discharging controller is STC89C52 chips.
Further, the energy-storage module is lithium-ions battery.
The present invention be beneficial to fuel cell produce electricl energy temperature it is too low when heat automatically, while can realize in real time monitoring combustion
Expect battery, ensures the trouble free service of fuel cell.
Description of the drawings
Fig. 1 is a kind of system schematic of dynamical system based on fuel cell of the present invention.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
Bright specific implementation mode.
A kind of dynamical system based on fuel cell as shown in Figure 1, which is characterized in that including auxiliary charging module, ECU
Controller, fuel cell module, energy-storage module, DC/DC converters, electric machine controller and driving motor, the auxiliary charging mould
Block, fuel cell module and DC/DC converters are connect with ECU controllers respectively, the energy-storage module, DC/DC converters, motor
Controller and driving motor are sequentially connected.
Further, the auxiliary charging module includes solar panel and charging-discharging controller, the solar-electricity
Pond plate and charging-discharging controller connection, the charging-discharging controller are connect by CAN bus with ECU controllers.
Further, the fuel cell module includes liquid hydrogen storage tank, pressure sensor, ptc heater, fuel cell
Heap, fuel cell controller, water level sensor and potassium hydroxide aqueous solution storage tank, the ptc heater, pressure sensor and water
Level sensor is connect with fuel cell controller respectively.
Further, the pressure sensor is arranged in liquid hydrogen storage tank.
Further, the water level sensor is arranged in potassium hydroxide aqueous solution storage tank.
Further, the ptc heater is arranged outside fuel cell pack.
Further, the chip of the fuel cell controller is PIC16F873 chips.
Further, the auxiliary charging module includes solar panel and charging-discharging controller, the solar-electricity
Pond plate is connect with charging-discharging controller, and the charging-discharging controller is connect by RS232 buses with ECU controllers.
Further, the chip of the charging-discharging controller is STC89C52 chips.
Further, the energy-storage module is lithium-ions battery.
It should be noted that for each embodiment of the method above-mentioned, for simple description, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should understand that, the application is not limited by the described action sequence, because
For according to the application, certain some step can be performed in other orders or simultaneously.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, involved action and unit not necessarily this Shen
It please be necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in computer read/write memory medium
In, the program is when being executed, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, ROM, RAM etc..
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of dynamical system based on fuel cell, which is characterized in that including auxiliary charging module, ECU controllers, fuel electricity
Pond module, energy-storage module, DC/DC converters, electric machine controller and driving motor, the auxiliary charging module, fuel cell mould
Block and DC/DC converters are connect with ECU controllers respectively, the energy-storage module, DC/DC converters, electric machine controller and driving
Motor is sequentially connected.
2. a kind of dynamical system based on fuel cell as described in claim 1, which is characterized in that the auxiliary charging module
Including solar panel and charging-discharging controller, the solar panel and charging-discharging controller connection, the charge and discharge
Controller is connect by CAN bus with ECU controllers.
3. a kind of dynamical system based on fuel cell as described in claim 1, which is characterized in that the fuel cell module
Including liquid hydrogen storage tank, pressure sensor, ptc heater, fuel cell pack, fuel cell controller, water level sensor and hydrogen-oxygen
Change aqueous solutions of potassium storage tank, the ptc heater, pressure sensor and water level sensor are connect with fuel cell controller respectively.
4. a kind of dynamical system based on fuel cell as claimed in claim 3, which is characterized in that the pressure sensor is set
It sets in liquid hydrogen storage tank.
5. a kind of dynamical system based on fuel cell as claimed in claim 3, which is characterized in that the water level sensor is set
It sets in potassium hydroxide aqueous solution storage tank.
6. a kind of dynamical system based on fuel cell as claimed in claim 3, which is characterized in that the ptc heater is set
It sets outside fuel cell pack.
7. a kind of dynamical system based on fuel cell as claimed in claim 3, which is characterized in that the Fuel Cell Control
The chip of device is PIC16F873 chips.
8. a kind of dynamical system based on fuel cell as described in claim 1, which is characterized in that the auxiliary charging module
Including solar panel and charging-discharging controller, the solar panel is connect with charging-discharging controller, the charge and discharge
Controller is connect by RS232 buses with ECU controllers.
9. a kind of dynamical system based on fuel cell as claimed in claim 8, which is characterized in that the charging-discharging controller
Chip be STC89C52 chips.
10. a kind of dynamical system based on fuel cell as claimed in claim 8, which is characterized in that the energy-storage module is
Lithium-ions battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405344.9A CN108394305A (en) | 2018-04-29 | 2018-04-29 | A kind of dynamical system based on fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810405344.9A CN108394305A (en) | 2018-04-29 | 2018-04-29 | A kind of dynamical system based on fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108394305A true CN108394305A (en) | 2018-08-14 |
Family
ID=63100884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810405344.9A Withdrawn CN108394305A (en) | 2018-04-29 | 2018-04-29 | A kind of dynamical system based on fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108394305A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370738A (en) * | 2020-03-16 | 2020-07-03 | 中国兵器装备集团自动化研究所 | Self-adaptive load control system and method for fuel cell power generation system |
| CN111993893A (en) * | 2020-06-19 | 2020-11-27 | 嘉兴学院 | Vehicle-mounted hydrogen safety system and method with solar intelligent power supply |
-
2018
- 2018-04-29 CN CN201810405344.9A patent/CN108394305A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111370738A (en) * | 2020-03-16 | 2020-07-03 | 中国兵器装备集团自动化研究所 | Self-adaptive load control system and method for fuel cell power generation system |
| CN111993893A (en) * | 2020-06-19 | 2020-11-27 | 嘉兴学院 | Vehicle-mounted hydrogen safety system and method with solar intelligent power supply |
| CN111993893B (en) * | 2020-06-19 | 2021-11-12 | 嘉兴学院 | Vehicle-mounted hydrogen safety system and method with solar intelligent power supply |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180814 |
|
| WW01 | Invention patent application withdrawn after publication |