WO2017107253A1 - 一种氢能纯电动动力总成 - Google Patents
一种氢能纯电动动力总成 Download PDFInfo
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- WO2017107253A1 WO2017107253A1 PCT/CN2016/070389 CN2016070389W WO2017107253A1 WO 2017107253 A1 WO2017107253 A1 WO 2017107253A1 CN 2016070389 W CN2016070389 W CN 2016070389W WO 2017107253 A1 WO2017107253 A1 WO 2017107253A1
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
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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
- 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
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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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the present invention relates to a powertrain, and more particularly to a hydrogen energy pure electric powertrain.
- the existing oil-fired hybrid powertrain which is developed from the traditional fuel-engine assembly and the LNG engine assembly, and the "extended range electric vehicle assembly” that uses gasoline generators as supplementary energy for the battery pack, not only for the atmosphere
- the environment produces pollutants, and more seriously it relies on the exploitation of a large number of petrochemical energy sources, making the polluted environment difficult to manage.
- the hydrogen-oxygen fuel cell electric vehicle introduced in the early years did not solve the problem of weak constant power that can be loaded after the hydrogen fuel is separated by the hydrogen-oxygen separation of the polymer membrane.
- the battery pack being promoted as the green traffic powertrain has the bottleneck of electric vehicle recharging and extended travel, and it cannot realize commercial production and large-scale promotion and application.
- the technical problem to be solved by the present invention is to make up for the defects of the above prior art and to provide a hydrogen energy pure electric powertrain.
- the hydrogen energy pure electric powertrain comprises an electrochemical energy generator, a power battery, a DC/AC inverter controller or a DC/DC controller, and an electric motor, which are sequentially connected, and the electrochemical energy generator generates DC power, the power battery packs the motor through a DC/AC inverter controller or a DC/DC controller.
- the power battery pack is one of a power battery pack composed of a plurality of large-capacity single-capacity rechargeable batteries connected in series, and a power battery pack composed of a plurality of parallel small-capacity rechargeable battery packs connected in series.
- the motor is driven in a purely electric manner.
- the electrochemical energy generator is connected to the hydrogen gas filling station or connected to the replaceable carbon fiber gas tank, and the generated direct current electric energy does not directly drive the electric motor, and the raw material can be repeatedly replenished after the hydrogen fuel is used up to ensure the electric energy.
- the chemical energy generator generates a constant current electric energy of a DC constant voltage and a constant current, so that the power battery pack is in a full power state for a long time.
- a DC/DC booster is further provided, the DC/DC booster being disposed between the electrochemical energy generator and the power battery pack, the output voltage of the DC/DC booster being higher than the The highest operating voltage of the power battery pack.
- the DC/DC booster boosts DC power generated by the electrochemical energy generator to supplement power to the power battery pack.
- It also includes at least one DC/AC inverter controller for powering other load devices or it uses a DC/DC regulator, which uses a DC/AC inverter controller or it uses a DC/DC regulator Both are connected to the output end of the power battery pack to satisfy the power supply as other power devices.
- the electrochemical energy generator is at least one unit comprising means for directly converting at least one of hydrogen fuel, methanol and distilled water to direct current electrical energy.
- the DC/DC booster is a DC/DC booster having the same number as the electrochemical energy generator and having an output voltage higher than a maximum operating voltage of the power battery pack, and each DC/DC booster is respectively Connected to a corresponding unit of electrochemical energy generator.
- the motor is one of an alternating current motor and a direct current motor.
- the invention has scientific design and reasonable structure, and is a clean energy power assembly with zero emissions and no pollution, which effectively solves the disadvantage that the hydrogen energy of the hydrogen-oxygen fuel energy conversion does not adapt to the output pulse voltage and the current cannot directly drive the load, and can replace the traditional fuel. Or various vehicle powertrains including vehicles, boats, and unmanned aircraft that cause environmental pollution by gas engines.
- the bus, the medium bus, the small car, the yacht, the river wheel, the ocean-going ship and the like using the hydrogen-energy pure electric power assembly of the invention can operate normally without relying on charging for the first time.
- the electrochemical energy generator 1 comprises directly converting at least one of hydrogen fuel, methanol and distilled water into direct current electrical energy
- the DC/DC booster 2 boosts the DC power generated by the electrochemical energy generator 1 to the power battery pack 3, and supplies the AC motor or the DC motor through the DC/AC inverter controller or the DC/DC controller 4. 5 power supply.
- Power Battery Pack 3 is a multi-pole column high-power output power battery pack consisting of a series of large-capacity rechargeable single-cell lithium-ion batteries of TS-LYP500AHA produced by Shenzhen Leitian Winston Energy Group Co., Ltd.
- the AC motor 5 is driven electrically. For the first time, the battery pack is fully charged. After replacing the carbon fiber gas tank 9 filled with hydroxide with a mileage of 1190 km, it is not necessary to recharge, and the mileage is 1190 km.
- the output voltage of the DC/DC booster 2 is higher than the highest operating voltage of the power battery pack 3.
- Electrochemical Energy Generator 1 is an electrochemical energy generator of the type HYPM TM-HD30 produced by HYDROGENICS of Canada. It can be combined with ten replaceable hydrogen-filled carbon fiber tanks 9 or hydrogen with a total weight of about 38 kg. The gas station is connected, and the generated DC power does not directly drive the AC motor 5. After the hydrogen fuel is used up, it can be repeatedly supplemented with at least one raw material including hydrogen fuel, methanol and distilled water to ensure that the electrochemical energy generator 1 generates DC constant. The constant power of voltage and constant current makes the power battery pack 3 in a full power state for a long time.
- first DC/AC inverter 6 which uses a second DC/DC regulator 7 and which uses a third DC/DC regulator 8, which The first DC/AC inverter 6, which uses the second DC/DC regulator 7 and its third DC/DC regulator 8, is connected to the output of the power battery pack 3 to serve as a power source. Always become the power supply for other load devices.
- a hydrogen energy pure electric powertrain installed on a passenger car the composition of which is basically the same as that of the specific embodiment 1, the difference is:
- the electrochemical energy generator is connected to the hydrogen gas filling station or connected to the replaceable carbon fiber gas tank, and the generated DC power directly drives the DC motor. ;
- the power battery pack is connected by a plurality of parallel small-capacity rechargeable single-cell lithium battery packs. A high power output power battery pack.
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
一种氢能纯电动动力总成,包括依次级联的电化学能量发生器(1)、动力电池组(3)、直流/交流逆变控制器或直流/直流控制器(4)以及电动机(5)。动力电池组(3)是由多个大容量单体可充电电池串联连接组成的动力电池组和由多个并联的小容量单体可充电电池组串联连接组成的动力电池组中的一种。电化学能量发生器(1)与氢气加气站接驳或与可更换的碳纤维气罐连接。该氢能纯电动动力总成是零排放无污染的清洁能源动力总成,有效解决了氢氧燃料产生的直流电流无法直接驱动负载的弊端,可以作为各种交通工具的动力总成。
Description
本发明涉及动力总成,特别是涉及一种氢能纯电动动力总成。
现有由传统的燃油发动机总成、液化天然气发动机总成发展到近期的油电混合动力总成,以及用汽油发电机作为电池组的补充电能的“增程电动车总成”,不但对大气环境产生污染物,更严重的是依赖大量石油化工能源的开采使用,造成被污染的环境难以治理。早年推出的氢氧燃料电池电动车,也未解决氢燃料通过高分子膜氢氧分离产生电流后可负载的弱恒功率难题。而近年正在推广中的用蓄电池组作为绿色交通动力总成,存在电动车再充电增程行驶的瓶颈,不能实现商业化生产和大规模推广应用。
发明内容
本发明所要解决的技术问题是弥补上述现有技术的缺陷,提供一种氢能纯电动动力总成。
本发明的技术问题通过以下技术方案予以解决。
这种氢能纯电动动力总成,包括依次级联的电化学能量发生器、动力电池组、直流/交流逆变控制器或直流/直流控制器,以及电动机,所述电化学能量发生器产生直流电能,所述动力电池组通过直流/交流逆变控制器或直流/直流控制器给所述电动机供电。
这种氢能纯电动动力总成的特点是:
所述动力电池组,是由多个大容量单体可充电电池串联连接组成的动力电池组和由多个并联的小容量单体可充电电池组串联连接组成的动力电池组中的一种,以纯电动方式驱动所述电动机。
所述电化学能量发生器与氢气加气站接驳或与可更换的碳纤维气罐连接,产生的直流电能不直接驱动所述电动机,在氢燃料用完后可反复补充原料,确保所述电化学能量发生器产生直流恒电压、恒电流的恒功率电能,使所述动力电池组长期处于满功率荷电状态。
本发明的技术问题通过以下进一步的技术方案予以解决。
还包括直流/直流升压器,所述直流/直流升压器设置在所述电化学能量发生器和所述动力电池组之间,所述直流/直流升压器的输出电压高于所述动力电池组的最高工作电压。所述直流/直流升压器将所述电化学能量发生器产生的直流电能升压向所述动力电池组补充电能。
还包括至少一个为其它负载设备供电用的它用直流/交流逆变控制器或它用直流/直流稳压器,所述它用直流/交流逆变控制器或它用直流/直流稳压器都连接在所述动力电池组的输出端,以满足作为动力总成为其它负载设备供电。
本发明的技术问题通过以下再进一步的技术方案予以解决。
所述电化学能量发生器是至少一个单元包括将氢燃料、甲醇和蒸馏水中的至少一种直接转化为直流电能的装置。
所述直流/直流升压器是数量与所述电化学能量发生器数量相同且输出电压高于所述动力电池组的最高工作电压的直流/直流升压器,各个直流/直流升压器分别与相应的一个单元的电化学能量发生器连接。
所述电动机是交流电动机和直流电动机中的一种。
本发明与现有技术相比的有益效果是:
本发明设计科学,结构合理,是真正零排放无污染的清洁能源动力总成,有效解决了氢氧燃料能量转换产生直流电能不适应输出脉冲电压、电流无法直接驱动负载的弊端,可以替代传统燃油或燃气发动机造成环境污染的包括车、船以及无人飞机的各种交通工具动力总成。采用本发明的氢能纯电动动力总成的大巴、中巴、小轿车、游艇、江轮、远洋轮船等交通工具只需首次充足电就不再依赖充电即可正常运行。
附图是本发明具体实施方式一的组成示意图。
下面结合具体实施方式并对照附图对本发明进行说明。
具体实施方式一
一种如附图所示的安装在豪华旅行大巴上的氢能纯电动动力总成,共计重量为2070公斤,包括依次级联的电化学能量发生器1、直流/直流升压器2、动力电池组3、直流/交流逆变控制器或直流/直流控制器4,以及
额定功率为250kw的交流电动机5,
电化学能量发生器1包括将氢燃料、甲醇和蒸馏水中的至少一种直接转化为直流电能
,直流/直流升压器2将电化学能量发生器1产生的直流电能升压向动力电池组3补充电能,通过直流/交流逆变控制器或直流/直流控制器4给交流电动机或直流电动机5供电。
动力电池组3是由深圳雷天温斯顿能源集团有限公司出品的型号为TS-LYP500AHA的多个大容量可充电单体稀土锂电池串联连接组成的多极柱大功率输出动力电池组,以纯电动方式驱动交流电动机5。首次对电池组充满电,续行里程1190公里后更换装满氢氧化物质的碳纤维气罐9后,不用再充电,续行里程又是1190公里。
直流/直流升压器2的输出电压高于动力电池组3的最高工作电压。
电化学能量发生器1是加拿大HYDROGENICS公司出品的型号为HYPM TM-HD30的电化学能量发生器,可以分别与总重约38公斤的十个可更换的装满氢气的碳纤维气罐9或氢气加气站连接,产生的直流功率电不直接驱动交流电动机5,在氢燃料用完后可反复补充包括将氢燃料、甲醇和蒸馏水中的至少一种原料,确保电化学能量发生器1产生直流恒电压、恒电流的恒功率电能,使动力电池组3长期处于满功率荷电状态。
还包括三个为其它负载设备供电用的它用第一直流/交流逆变器6、它用第二直流/直流稳压器7和它用第三直流/直流稳压器8,它用第一直流/交流逆变器6、它用第二直流/直流稳压器7和它用第三直流/直流稳压器8,都连接在动力电池组3的输出端,以满足作为动力总成为其它负载设备供电。
具体实施方式二
一种安装在小轿车上的氢能纯电动动力总成,其组成基本上与具体实施方式一相同,区别在于:
电化学能量发生器和动力电池组之间未设置直流/直流升压器,电化学能量发生器与氢气加气站接驳或与可更换的碳纤维气罐连接,产生的直流电能直接驱动直流电动机;
动力电池组是由多个并联的小容量可充电单体锂电池组再串联连接组
成的大功率输出动力电池组。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下做出若干等同替代或明显变型,而且性能或用途相同,都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。
Claims (8)
- 一种氢能纯电动动力总成,包括依次级联的电化学能量发生器、动力电池组、直流/交流逆变控制器或直流/直流控制器,以及电动机,所述电化学能量发生器产生直流电能,所述动力电池组通过直流/交流逆变控制器或直流/直流控制器给所述电动机供电,其特征在于:所述动力电池组,是由多个大容量单体可充电电池串联连接组成的动力电池组和由多个并联的小容量单体可充电电池组串联连接组成的动力电池组中的一种,以纯电动方式驱动所述电动机;所述电化学能量发生器与氢气加气站接驳或与可更换的碳纤维气罐连接,产生的直流电能不直接驱动所述电动机,在氢燃料用完后可反复补充原料,确保所述电化学能量发生器产生直流恒电压、恒电流的恒功率电能,使所述动力电池组长期处于满功率荷电状态。
- 如权利要求1所述的氢能纯电动动力总成,其特征在于:还包括直流/直流升压器,所述直流/直流升压器设置在所述电化学能量发生器和所述动力电池组之间,所述直流/直流升压器的输出电压高于所述动力电池组的最高工作电压,所述直流/直流升压器将所述电化学能量发生器产生的直流电能升压向所述动力电池组补充电能。
- 如权利要求1或2所述的氢能纯电动动力总成,其特征在于:还包括至少一个为其它负载设备供电用的它用直流/交流逆变控制器或它用直流/直流稳压器,所述它用直流/交流逆变控制器或它用直流/直流稳压器都连接在所述动力电池组的输出端,以满足作为动力总成为其它负载设备供电。
- 如权利要求1所述的氢能纯电动动力总成,其特征在于:所述电化学能量发生器是至少一个单元包括将氢燃料、甲醇和蒸馏水中的至少一种直接转化为直流电能的装置。
- 如权利要求2所述的氢能纯电动动力总成,其特征在于:所述直流/直流升压器是数量与所述电化学能量发生器数量相同且输出电压高于所述动力电池组的最高工作电压的直流/直流升压器,各个直流/直流升压器分别与相应的一个单元的电化学能量发生器连接。
- 如权利要求1所述的氢能纯电动动力总成,其特征在于:所述电动机是交流电动机和直流电动机中的一种。
- 如权利要求1所述的氢能纯电动动力总成,其特征在于:所述动力电池组是由深圳雷天温斯顿能源集团有限公司出品的型号为TS-LYP500AHA的多个大容量可充电单体稀土锂动力电池串联连接组成的多极柱大功率输出动力电池组。
- 如权利要求1所述的氢能纯电动动力总成,其特征在于:所述电化学能量发生器是加拿大HYDROGENICS公司出品的型号为HYPM TM-HD30的电化学能量发生器。
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CN201510960382.7A CN105383322A (zh) | 2015-12-21 | 2015-12-21 | 一种氢能纯电动动力总成 |
CN201510960382.7 | 2015-12-21 |
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US10494992B2 (en) | 2018-01-29 | 2019-12-03 | Hytech Power, Llc | Temperature control for HHO injection gas |
US10605162B2 (en) | 2016-03-07 | 2020-03-31 | HyTech Power, Inc. | Method of generating and distributing a second fuel for an internal combustion engine |
US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
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CN106904095B (zh) * | 2017-04-01 | 2019-05-28 | 包头昊明稀土新电源科技有限公司 | 车用稀土新电源混合动力控制系统及其控制方法 |
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US11879402B2 (en) | 2012-02-27 | 2024-01-23 | Hytech Power, Llc | Methods to reduce combustion time and temperature in an engine |
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