CN102114789A - Multifunctional fuel-cell-driven automotive system - Google Patents
Multifunctional fuel-cell-driven automotive system Download PDFInfo
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- CN102114789A CN102114789A CN2011100251063A CN201110025106A CN102114789A CN 102114789 A CN102114789 A CN 102114789A CN 2011100251063 A CN2011100251063 A CN 2011100251063A CN 201110025106 A CN201110025106 A CN 201110025106A CN 102114789 A CN102114789 A CN 102114789A
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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
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Abstract
The invention discloses a multifunctional fuel-cell-driven automotive system which comprises an energy supply unit, an automobile driving unit, an emergency power generation unit and a system control unit, wherein the automobile driving unit is used for controlling the operation of an automobile; the emergency power generation unit is used for outputting alternating currents for electric equipment; and the system control unit is used for providing a man-machine interface; the energy supply unit is respectively connected with the automobile driving unit, the system control unit and the emergency power generation unit so as to supply electrical energy for the automobile driving unit, the system control unit and the emergency power generation unit, and the energy supply unit comprises a hydrogen storage unit, a fuel cell system, a DC/DC (direct current/direct current) converter and an auxiliary energy supply device which are sequentially connected; and the system control unit is respectively connected with the energy supply unit, the automobile driving unit and the emergency power generation unit so as to carry out coordinated control on the energy supply unit, the automobile driving unit and the emergency power generation unit. The multifunctional fuel-cell-driven automotive system disclosed by the invention has the advantages that because fuel cells are taken as a main power source, the power source of the system is clean and efficient; because the system can be respectively independently used as the automobile driving unit and the emergency power generation system, the system is suitable for multiple application occasions; and a plurality of electric units share one same energy supply unit, so that the integral structure of the system is compact, and the performance of the system is optimized.
Description
Technical field
The present invention relates to a kind of fuel cell technology, more particularly, is a kind of multifunctional fuel battery car system.
Background technology
The 21 century mankind are faced with the severe energy and environment challenge, and the popularization of clean energy resource is the inexorable trend that realizes energy-saving and emission-reduction, protection environment and reduce carbon emission.Because fuel cell has plurality of advantages such as high efficiency, zero-emission, low noise, becomes the research and development emphasis of global national governments, enterprise and scientific research institutions, and has obtained significant achievement.Present stage, the fuel battery energy origin system has been successfully applied to fields such as automotive engine, communication spare power supplies, distributed power generation station, especially as vehicular engine, carried out large-scale demonstration operation in countries in the world, fuel cell powered vehicle is widely regarded as the development tendency of following automobile.
The existing emergency power generation vehicle in fields such as the communications industry is based on internal combustion engine generators such as diesel engines.Although these systems technology maturations, and be widely used, combustion engine power generation assembly energy conversion efficiency is low, noise is big, tail gas pollution is serious, depend on problems such as fossil fuel such as oil but be faced with, become increasingly conspicuous with the contradiction of social orientations such as energy-saving and emission-reduction, low-carbon (LC): improve its energy density, power density, power-on time, service life, reduce its maintenance cost, weight and, become the problem of having to face the influence of environment.The application of fuel cell technology is a kind of optional approach that solves existing issue, yet at present not with the ripe case of fuel cells applications in emergency power generation vehicle, therefore be necessary to design a kind of actv. fuel cell generation in conjunction with ripe relatively at present fuel cell powered vehicle application engineering.
Summary of the invention
Because the problems referred to above that prior art exists the object of the present invention is to provide a kind of multifunctional fuel battery system, it can effectively solve the problems referred to above that prior art exists.
For achieving the above object, the present invention proposes a kind of multifunctional fuel battery car system, it comprises supply unit, is used for automobile driver element, the emergency power generation unit that output AC electricity electricity supply and use equipment uses and the system control unit that man machine interface is provided that automotive operation is controlled, described supply unit is connected to it with described automobile driver element, system control unit and emergency power generation unit respectively electric energy is provided, and this supply unit comprises bonded assembly hydrogen storing unit, fuel cell system, DC/DC changer and auxiliary energy supply device successively; Described system control unit is connected with the emergency power generation unit with described supply unit, automobile driver element respectively it is carried out co-operative control.
As further feature of the present invention, be provided with hydrogenation interface, high-pressure hydrogen storing jar, high-pressure pressure-reducing valve, middle pressure reducing valve, temperature sensor and hydrogen gas concentration sensor in the described hydrogen storing unit.
As further feature of the present invention, described fuel cell system comprises hydrogen supply system, air supply system and hydrologic cycle cooling system.
As further feature of the present invention, described automobile driver element comprises bonded assembly electric machine controller, motor and automotive trannsmission system successively.
As further feature of the present invention, described emergency power generation unit comprises successively bonded assembly DC/AC inverter, switching arrangement and uses electrical interface.
As further feature of the present invention, described electric machine controller and DC/AC inverter are integrated into inversion unit.
As further feature of the present invention, described auxiliary energy supply device is lithium cell or super capacitor or storage battery.
Owing to adopt above technical scheme, multifunctional fuel battery car of the present invention system, its with fuel cell as major impetus source, clean and effective; Can independently use as automobile driving system and emergency generation system respectively, be applicable to various application occasions; A plurality of power units are shared same supply unit, make entire system compact conformation, best performanceization
Description of drawings
Fig. 1 is the structured flowchart of one embodiment of the invention
Fig. 2 is the structured flowchart of another embodiment of the present invention
The specific embodiment
The invention will be further described with specific embodiment with reference to the accompanying drawings below:
As shown in Figure 1, the present invention proposes a kind of multifunctional fuel battery car system, it comprises supply unit 1, the automobile driver element 3 that is used for automotive operation control, emergency power generation unit 4 that output AC electricity electricity supply and use equipment uses and the system control unit 2 that man machine interface is provided, supply unit 1 respectively with automobile driver element 3, system control unit 2 and emergency power generation unit 4 are connected to it provides electric energy, and this supply unit 1 comprises bonded assembly hydrogen storing unit 5 successively, fuel cell system 6, DC/DC changer 7 and auxiliary energy supply device, should can be super capacitor by auxiliary energy supplying system, other auxiliary energy-provision way such as storage battery or lithium cell are lithium cell 8 in the present embodiment; System control unit 2 is connected with emergency power generation unit 4 with supply unit 1, automobile driver element 3 respectively it is carried out co-operative control.
Hydrogen storing unit 5 hydrogen gas storages of the present invention for fuel cell system 6 provides hydrogen fuel, are equipped with hydrogenation interface, high-pressure hydrogen storing jar, high-pressure pressure-reducing valve, middle pressure reducing valve, temperature sensor, hydrogen gas concentration sensor etc. when moving in system in the hydrogen storing unit 5; Fuel cell system 6 is as the energy source of system's operation, be the core of total system, constitute by hydrogen supply system, air supply system, hydrologic cycle cooling system etc., when moving in system, hydrogen and oxygen generation electrochemical reaction in the fuel cell system 6, externally DC power output; DC/DC changer 7 is converted to direct current (DC) stable, that meet system's particular requirement with the direct current energy of fuel cell system 6 outputs, and exports the common bus end to, and steam supply car driver element 3 and emergency power generation unit 4 use; Lithium cell 8 is as auxiliary power unit, and its mouth is connected in parallel to the common bus end, provides electric energy for system control unit 2 before fuel cell system 6 does not start.
Automobile driver element 3 of the present invention is made of electric machine controller 12, motor, automotive trannsmission system 13 and other automobile components.Drive operational mode following time when system is in automobile, the order of electric machine controller 12 real-time response system control units 2 utilizes power supply unit 1 bus electric energy driving motor, and through the operation of automotive trannsmission system 13 powered vehicle.
Emergency power generation unit 4 constitutes by DC/AC inverter 8, switching arrangement 10 with electrical interface 11.When system is in emergency power generation operational mode following time, the order of DC/AC inverter 8 and switching arrangement 10 real-time response system control units 2, with power supply unit 1 bus dc inverter is alternating current output, switching arrangement 10 are assigned as alternating current the specific interchange output interface that is fit to multiple different loads requirement, the multiple-way supply interface of switching arrangement 10 being exported with electrical interface 11 carries out the modularization encapsulation, the column criterion of going forward side by side interface definition, user-friendly.
System control unit 2 is made of man machine interface and control system.Man machine interface provides interactive module with system for the user, and the user can send operating instruction to control system by man machine interface, and the real-time monitoring system running state; The order of control system real-time response man machine interface, and provide co-operative control for each module of total system, monitoring in real time, functions such as condition diagnosing, according to specific job requirement, control system switches to different mode of operations with system, drive under the operational mode at automobile, the supply unit of system and the coordinated operation of automobile driver element, for vehicle operating provides power, under the emergency power generation operational mode, the supply unit of system and the coordinated operation of emergency power generation unit, for the outside provides AC energy, and according to specific output requirement adjustment fuel cell system 6 and the output characteristic of DC/DC7, system is under the optimum Working, and system's real-time running state is fed back to man machine interface.
As shown in Figure 2, electric machine controller 12 of the present invention and DC/AC inverter 9 can be integrated into inversion unit 14, make the total system structure further optimize.
The mode of operation of multifunctional fuel battery car of the present invention system has standby mode, vehicular drive operational mode and emergency power generation operational mode, mode of operation can artificially be controlled by man machine interface, control system response man machine interface order, and each subsystem of co-operative control switches to the relevant work pattern.
When system is in standby mode following time, provide electric energy to control system by lithium cell 8;
When the vehicle operating mode command is sent in man machine interface, control system detects the state of each submodule, if there is fault then to feed back to man machine interface, if parameter is normal, then system control unit 2 is opened high-pressure pressure-reducing valve, the middle pressure reducing valve of the hydrogen container in the hydrogen storing unit 5, exports hydrogen to fuel cell system 6; Fuel cell system 6 starts hydrogen supply system, air supply system and water cooling circulating system, external output DC after hydrogen and the oxygen generation electrochemical reaction, DC/DC changer 7 is converted to the direct current (DC) of fuel cell output the stable DC electricity that is fit to automobile driver element 3 and exports the common bus end to, electric machine controller 12 utilizes the bus electric energy to drive automotive engine, and regulate the mode of operation of driving engine according to the manipulation request of man machine interface, through behind the automotive trannsmission system 13, realize drive controlling to automobile.According to the different manipulation requests of man machine interface, the mode of operation of control system real-time regulated fuel cell system, DC/DC changer 7 and electric machine controller 12 is complementary system outlet and actual the requirement,
When the order of emergency power generation operational mode is sent in man machine interface, control system detects each submodule state, if there is fault then to feed back to man machine interface, if parameter is normal, then the starting fluid battery system 6, and DC/DC changer 7 is converted to the direct current (DC) of fuel cell output the stable DC electricity that is fit to the emergency power generation unit and exports the common bus end to, and DC/AC inverter 7 is an alternating current with the bus dc inverter, behind switching arrangement, export to electrical interface and use for the user.Control system is monitored outside electricity consumption requirement in real time, and fuel metering battery system 6 and DC/DC changer 7, makes system be in optimal operational condition.
But the above-mentioned specific embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (7)
1. multifunctional fuel battery car system, it is characterized in that: comprise supply unit, be used for the automobile driver element of automotive operation control, the emergency power generation unit that output AC electricity electricity supply and use equipment uses and the system control unit that man machine interface is provided, described supply unit is connected to it with described automobile driver element, system control unit and emergency power generation unit respectively electric energy is provided, and this supply unit comprises bonded assembly hydrogen storing unit, fuel cell system, DC/DC changer and auxiliary energy supply device successively; Described system control unit is connected with the emergency power generation unit with described supply unit, automobile driver element respectively it is carried out co-operative control.
2. multifunctional fuel battery car according to claim 1 system is characterized in that: be provided with hydrogenation interface, high-pressure hydrogen storing jar, high-pressure pressure-reducing valve, middle pressure reducing valve, temperature sensor and hydrogen gas concentration sensor in the described hydrogen storing unit.
3. multifunctional fuel battery car according to claim 1 and 2 system, it is characterized in that: described fuel cell system comprises hydrogen supply system, air supply system and hydrologic cycle cooling system.
4. multifunctional fuel battery car according to claim 3 system, it is characterized in that: described automobile driver element comprises bonded assembly electric machine controller, motor and automotive trannsmission system successively.
5. multifunctional fuel battery car according to claim 4 system is characterized in that: described emergency power generation unit comprises successively bonded assembly DC/AC inverter, switching arrangement and uses electrical interface.
6. multifunctional fuel battery car according to claim 5 system is characterized in that; Described electric machine controller and DC/AC inverter are integrated into inversion unit.
7. multifunctional fuel battery car according to claim 1 system is characterized in that; Described auxiliary energy supply device is lithium cell or super capacitor or storage battery.
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| CN2011100251063A CN102114789A (en) | 2011-01-24 | 2011-01-24 | Multifunctional fuel-cell-driven automotive system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037436A (en) * | 2014-06-30 | 2014-09-10 | 永济新时速电机电器有限责任公司 | Locomotive fuel cell |
| CN105966261A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Electric vehicle power supply system capable of changing batteries for power supply |
| CN107994243A (en) * | 2017-11-27 | 2018-05-04 | 常州工学院 | A kind of hydrogen fuel cell-powered system for refrigerator car |
| CN108615915A (en) * | 2018-04-08 | 2018-10-02 | 江苏理工学院 | A kind of hydrogen fuel cell water supply energy supplying system applied to fire fighting truck |
| CN108657434A (en) * | 2018-04-08 | 2018-10-16 | 江苏理工学院 | A kind of fire airplane for energy supply of being supplied water using hydrogen fuel cell |
| CN109823202A (en) * | 2019-01-24 | 2019-05-31 | 武汉格罗夫氢能汽车有限公司 | A kind of fuel cell car |
| CN112677780A (en) * | 2020-12-25 | 2021-04-20 | 一汽解放汽车有限公司 | Emergency rescue power supply vehicle |
| CN113784869A (en) * | 2019-04-18 | 2021-12-10 | 伊哥莱克斯有限公司 | Circuit arrangement for a vehicle electrical system of an electrically driven motor vehicle and method for operating such a circuit arrangement |
| CN114883594A (en) * | 2022-04-19 | 2022-08-09 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Fuel cell forklift power supply system taking solid hydrogen storage tank with fins as hydrogen source |
| CN115498752A (en) * | 2022-09-28 | 2022-12-20 | 南方电网电力科技股份有限公司 | Hydrogen energy power and hydrogen energy power generation integrated mobile emergency power supply system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037436A (en) * | 2014-06-30 | 2014-09-10 | 永济新时速电机电器有限责任公司 | Locomotive fuel cell |
| CN105966261A (en) * | 2016-07-01 | 2016-09-28 | 无锡雨德智能物联网科技有限公司 | Electric vehicle power supply system capable of changing batteries for power supply |
| CN107994243A (en) * | 2017-11-27 | 2018-05-04 | 常州工学院 | A kind of hydrogen fuel cell-powered system for refrigerator car |
| CN108615915A (en) * | 2018-04-08 | 2018-10-02 | 江苏理工学院 | A kind of hydrogen fuel cell water supply energy supplying system applied to fire fighting truck |
| CN108657434A (en) * | 2018-04-08 | 2018-10-16 | 江苏理工学院 | A kind of fire airplane for energy supply of being supplied water using hydrogen fuel cell |
| CN109823202A (en) * | 2019-01-24 | 2019-05-31 | 武汉格罗夫氢能汽车有限公司 | A kind of fuel cell car |
| CN113784869B (en) * | 2019-04-18 | 2023-01-06 | 斯塔克氢气解决方案有限公司 | Circuit arrangement of a vehicle electrical system of an electrically driven motor vehicle and method for operating the same |
| CN113784869A (en) * | 2019-04-18 | 2021-12-10 | 伊哥莱克斯有限公司 | Circuit arrangement for a vehicle electrical system of an electrically driven motor vehicle and method for operating such a circuit arrangement |
| US11560068B2 (en) | 2019-04-18 | 2023-01-24 | Stack Hydrogen Solutions Gmbh | Circuit arrangement for a vehicle electrical system of an electrically driven motor vehicle and method for operating a circuit arrangement of this type |
| CN112677780A (en) * | 2020-12-25 | 2021-04-20 | 一汽解放汽车有限公司 | Emergency rescue power supply vehicle |
| CN114883594A (en) * | 2022-04-19 | 2022-08-09 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Fuel cell forklift power supply system taking solid hydrogen storage tank with fins as hydrogen source |
| CN114883594B (en) * | 2022-04-19 | 2023-10-03 | 江苏集萃安泰创明先进能源材料研究院有限公司 | Fuel cell forklift power supply system with solid hydrogen storage tank with fins as hydrogen source |
| CN115498752A (en) * | 2022-09-28 | 2022-12-20 | 南方电网电力科技股份有限公司 | Hydrogen energy power and hydrogen energy power generation integrated mobile emergency power supply system |
| CN115498752B (en) * | 2022-09-28 | 2023-09-22 | 南方电网电力科技股份有限公司 | Hydrogen energy power and hydrogen energy power generation integrated mobile emergency power supply system |
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Application publication date: 20110706 |