WO2018094786A1 - 一种动力控制系统及具有该系统的储能车辆 - Google Patents

一种动力控制系统及具有该系统的储能车辆 Download PDF

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Publication number
WO2018094786A1
WO2018094786A1 PCT/CN2016/109696 CN2016109696W WO2018094786A1 WO 2018094786 A1 WO2018094786 A1 WO 2018094786A1 CN 2016109696 W CN2016109696 W CN 2016109696W WO 2018094786 A1 WO2018094786 A1 WO 2018094786A1
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WIPO (PCT)
Prior art keywords
energy storage
control system
power control
fuel cell
vehicle
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PCT/CN2016/109696
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English (en)
French (fr)
Inventor
杨颖�
毛业军
邓谊柏
何安清
龙源
杜求茂
彭钧敏
侯连武
张伟先
张婷婷
王艳
丁艳辉
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中车株洲电力机车有限公司
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Publication of WO2018094786A1 publication Critical patent/WO2018094786A1/zh

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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
    • B60L50/40—Electric propulsion with power supplied within the vehicle using propulsion power supplied by capacitors
    • 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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—Speed
    • 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
    • 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 the field of trackless and rail transit vehicles, and more particularly to a power control system.
  • the present invention also relates to an energy storage vehicle including the above power control system.
  • the current receiving device and the energy storage system are usually arranged on the vehicle.
  • the storage space of the energy storage system is limited, so the total storage energy of the energy storage system also corresponds to the upper limit.
  • the vehicle is supplemented with electric energy by means of station charging, that is, when the vehicle enters the station, the current receiving device contacts the power supply rail of the station, and the electric energy passes through the current collector to the energy storage system. Make up the electricity. Therefore, it is necessary to set up the charging rail in the station area, and also need to configure a corresponding charging system near the station.
  • the above solutions have constraints on construction and use. On the one hand, it is necessary to increase the construction investment of the line. On the other hand, the charging equipment also occupies a certain space, which causes space constraints and inconvenience in use.
  • Another object of the present invention is to provide a power control system capable of avoiding frequent charging of a vehicle. Another object of the present invention is to provide an energy storage vehicle that is capable of avoiding frequent charging.
  • the present invention provides the following technical solutions:
  • a power control system comprising:
  • An energy storage system for receiving electrical energy generated by the fuel cell system, the energy storage system being coupled to the fuel cell system;
  • control system assembly being respectively coupled to the drive system and the energy storage system for converting electrical energy released by the energy storage system into electrical energy applicable to the drive system to drive the drive system Running.
  • the fuel cell system is a battery system that derives electrical energy by electrochemical reaction of fuel.
  • the fuel cell system is a methanol fuel cell system.
  • control system assembly is provided with a speed monitoring device; when the speed monitoring device obtains that the vehicle is in an accelerated state, the energy storage system performs a high power discharge to the control system assembly; when the speed monitoring When the device is in a braking operation, the energy storage system absorbs the electrical energy regenerated by the fuel cell system and the control system assembly.
  • the speed monitoring device is provided with a state judging device; when the state judging device obtains that the vehicle is in an acceleration or traction driving state, the DC power of the energy storage system is converted into an alternating current by the control system assembly and is delivered to The driving system; when the state judging device obtains that the vehicle is in a downhill or parking braking state, the control system assembly inverts the alternating current generated by the driving system into direct current and supplies the same to the energy storage system .
  • the energy storage system is provided with a super capacitor energy storage device for realizing high power discharge.
  • the fuel cell system is connected to the energy storage system by a cable.
  • the cable includes a high voltage cable for power transfer and a low voltage cable for control signal transmission.
  • An energy storage vehicle comprising a power control system, the power control system being the power control system of any of the above.
  • the air conditioning system of the vehicle is a direct current air conditioner, and the direct current air conditioner is connected to the energy storage system.
  • the above power control system can utilize the fuel cell system that it carries.
  • the electrical energy is generated and stored in the energy storage system, and the control system assembly further controls the energy storage system to convert the stored electrical energy into electrical energy suitable for the driving system and provide the same to the driving system.
  • the drive system is also coupled to a transmission that is coupled to the wheels to provide drive power to the wheels.
  • the present invention also provides an energy storage vehicle including the above power control system.
  • the invention solves the inconvenience that the existing energy storage vehicle needs to be charged by the current collector. Since the fuel cell system can generate electric energy, the vehicle does not need to be charged by the ground charging system after entering the station, so the ground charging device configuration can be eliminated, and the construction cost of the project is reduced.
  • FIG. 1 is a cross-sectional view of a specific embodiment of an energy storage vehicle provided by the present invention.
  • FIG. 2 is a system structural diagram of a specific embodiment of a power control system according to the present invention.
  • 1 is a fuel cell system
  • 2 is an energy storage system
  • 3 is a control system assembly
  • 4 is a drive system
  • 5 is a transmission
  • 6 is a wheel
  • 7 is a cable
  • 8 is a vehicle body
  • 9 is an air conditioning system.
  • the core of the present invention is to provide a power control system that is capable of avoiding frequent charging of the vehicle.
  • Another core of the present invention is to provide an energy storage vehicle capable of capable of Avoid frequent charging.
  • FIG. 1 is a cross-sectional view showing a specific embodiment of an energy storage vehicle according to the present invention
  • FIG. 2 is a system structural diagram of a specific embodiment of a power control system according to the present invention.
  • the invention provides a power control system which can mainly provide power for new energy vehicles in public transportation.
  • the structure mainly includes a fuel cell system 1, an energy storage system 2, and a control system assembly 3.
  • the energy storage system 2 is connected to the fuel cell system 1, and the control system assembly 3 is connected to the drive system 4 and the energy storage system 2, respectively.
  • the fuel cell system 1 is used to generate electrical energy
  • the energy storage system 2 is used to receive the electrical energy generated by the fuel cell system 1
  • the control system assembly 3 is used to convert the electrical energy released by the energy storage system 2 into electrical energy suitable for the driving system 4 to drive
  • the drive system 4 operates.
  • the above power control system can generate electric energy by using the fuel cell system 1 carried by itself, and store the electric energy into the energy storage system 2, and the control system assembly 3 further controls the energy storage system 2 to convert the stored electric energy into
  • the electrical energy applied to the drive system 4 is provided to the drive system 4 for use.
  • the drive system 4 is also coupled to a transmission 5 that is coupled to the wheels 6 to provide a driving force to the wheels.
  • the invention solves the inconvenience that the existing energy storage vehicle needs to be charged by the current collector. Since the fuel cell system 1 can generate electric energy, the vehicle does not need to be charged by the ground charging system after entering the station, so the ground charging device configuration can be eliminated, and the construction cost of the project is reduced.
  • the fuel cell system 1 is a battery system that obtains electric energy by electrochemical reaction of fuel.
  • the fuel cell system 1 is a methanol fuel cell system.
  • the bio-energy of the fuel is converted into electric energy by electrochemical reaction, for example, methanol is converted into electric energy.
  • the product of methanol is carbon dioxide and water, no pollutants are generated, and no PM2.5 or the like is obtained. Harmful substances are produced.
  • control system assembly 3 is provided with a speed monitoring device; when the speed monitoring device obtains that the vehicle is in an accelerated state, the energy storage system 2 performs high-power discharge to the control system assembly 3; When the monitoring device obtains that the vehicle is in the braking operation, the energy storage system 2 absorbs the electric energy regenerated by the fuel cell system 1 and the control system assembly 3.
  • the speed monitoring device is connected to the main body of the control system assembly 3, when the speed monitoring When the measuring device obtains that the vehicle is in an acceleration state, the control system assembly 3 controls the energy storage system 2 to perform high-power discharge; when the speed monitoring device obtains that the vehicle is in the braking operation, the control system assembly 3 controls the energy storage system 2 to absorb the fuel.
  • the battery system 1 and the control system assembly 3 invert the regenerated electrical energy.
  • the high-power discharge of the energy storage system 2 can meet the power consumption requirement of the vehicle when accelerating; when the vehicle brakes, the energy storage system 2 can simultaneously absorb the fuel cell system 1 and the control system assembly 3 Inverter regenerated electrical energy, which is transmitted between the cable 7 and the control system assembly 3.
  • the speed monitoring device is provided with a state judging device; when the state judging device obtains that the vehicle is in an acceleration or traction driving state, the direct current of the energy storage system 2 is converted into an alternating current by the control system assembly 3 and The control system assembly 3 inverts the alternating current generated by the drive system 4 into direct current and delivers it to the energy storage system 2 when the state determination device obtains that the vehicle is in a downhill or parking brake state.
  • control system assembly 3 can convert the direct current in the energy storage system 2 into the alternating current required by the drive system 4 while the vehicle is in the process of acceleration and running traction; when the vehicle is downhill or parked, the control The system assembly 3 controls the vehicle to preferentially adopt regenerative braking, and the control system assembly 3 can realize the inversion of the alternating current generated by the driving system 4 into direct current for the energy storage system 2 to absorb and store.
  • the energy storage system 2 is provided with a super capacitor energy storage device for realizing high power discharge.
  • the energy storage system 2 is connected to the fuel cell system 1 and the control system assembly 3, and the energy storage system 2 is composed of a supercapacitor energy storage device capable of achieving high power discharge, which can absorb and store the electric energy generated by the fuel cell system 1.
  • the control system assembly 3 can be discharged with high power to meet the power consumption requirements of the vehicle when accelerating.
  • the energy storage system 2 can simultaneously absorb the electric energy regenerated by the fuel cell system 1 and the control system assembly 3, and the electric energy is transmitted through the cable 7 and the control system assembly 3.
  • the drive system 4 is coupled to the control assembly system 3 and the transmission 5, and the drive system 4 converts the electrical energy delivered by the control assembly system 3 into kinetic energy to drive the transmission.
  • the drive system 4 converts electrical energy into kinetic energy while the vehicle is in an accelerated and operational traction process; the drive system 4 converts kinetic energy into alternating current during a vehicle downhill or parking brake process.
  • the transmission device 5 transmits the kinetic energy generated by the drive system 4 to the wheel 6, The wheel 6 is driven to rotate; the transmission device 5 includes a connecting shaft, a gear box and the like to realize kinetic energy transmission between the drive system 4 and the wheel 6.
  • the fuel cell system 1 and the energy storage system 2 are connected by a cable 7, wherein the cable 7 includes a high voltage cable for power transfer and a low voltage cable for controlling signal transmission.
  • High-voltage cables are used for the transmission of electrical energy between devices, and low-voltage cables are used for the transmission of control signals from various devices. Since the existing energy storage vehicle needs to replenish electric energy in a short time when entering the station, the current carrying capacity of the cable is required to be high, and the corresponding cable cross-sectional area is also large.
  • the fuel cell system 1 After the fuel cell system 1 is powered, it is always in the power generation state during the running of the vehicle, and the power is basically constant, so the current carrying capacity of the cable is low, and the corresponding cable cross-sectional area is also small, so different types can be selected for the different positions. Cable.
  • the fuel cell system 1 and the energy storage system 2 can also be connected by other power transmission modes.
  • the present invention also provides an energy storage vehicle including the above power control system. Since the energy storage vehicle is provided with the above power control system, it can avoid frequent charging and is more convenient to use.
  • the air conditioning system 9 provided on the vehicle may be a direct current air conditioner, and the direct current air conditioner is connected to the energy storage system 2, thereby achieving efficient use of electric energy.

Abstract

一种动力控制系统及具有该系统的储能车辆，该动力控制系统包括用于产生电能的燃料电池系统（1）；用于接收燃料电池系统（1）产生电能的储能系统（2），储能系统（2）与燃料电池系统（1）连接；控制系统总成（3），控制系统总成（3）分别与驱动系统（4）、储能系统（2）连接，用于将储能系统（2）释放的电能转变为驱动系统（4）适用的电能、以带动驱动系统（4）运转。上述动力控制系统可以利用自身所带的燃料电池系统（1）产生电能，并将电能存储进储能系统（2）中，控制系统总成（3）进一步控制储能系统（2）将储存的电能转变为驱动系统（4）适用的电能，并提供给驱动系统（4）使用，解决了现有储能车辆需要通过受流器充电的不便，同时可以取消地面充电设备配置，降低了项目的建设成本。

Description

一种动力控制系统及具有该系统的储能车辆
本申请要求于2016年11月22日提交中国专利局、申请号为201611047108.1、发明名称为“一种动力控制系统及具有该系统的储能车辆”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及无轨和轨道交通车辆技术领域，更具体地说，涉及一种动力控制系统，此外，本发明还涉及一种包括上述动力控制系统的储能车辆。
背景技术
目前，随着科技的迅速发展，在现有的储能式交通车辆中，通常在车辆上配置受流装置和储能系统。
然而，受制于车辆设备布置空间限制，储能系统的布置空间有限，因此储能系统总的存储能量也相对应的收到了上限的约束。为保证车辆能够持续运行，现有技术中一般采用车辆进站充电的方式为车辆补充电能，即当车辆进站时，受流器与车站的供电轨接触，电能通过受流器对储能系统进行补电。因此就需要在站台区域架设充电轨，同时还需要在站场附近配置相应的充电系统。上述解决办法存在建造和使用上的制约，一方面需要增加线路的建设投入，另一方面充电设备也会占据一定的空间，造成空间的制约和使用的不便。
综上所述，如何避免车辆的频繁充能，是目前本领域技术人员亟待解决的问题。
发明内容
有鉴于此，本发明的目的是提供一种动力控制系统，该动力控制系统能够避免车辆的频繁充能。本发明的另一目的是提供一种储能车辆，该储能车辆能够避免频繁充能。
为了实现上述目的，本发明提供如下技术方案：
一种动力控制系统，包括：
用于产生电能的燃料电池系统；
用于接收所述燃料电池系统产生电能的储能系统，所述储能系统与所述燃料电池系统连接；
控制系统总成，所述控制系统总成分别与驱动系统、所述储能系统连接，用于将所述储能系统释放的电能转变为所述驱动系统适用的电能、以带动所述驱动系统运转。
优选地，所述燃料电池系统为通过燃料的电化学反应得到电能的电池系统。
优选地，所述燃料电池系统为甲醇燃料电池系统。
优选地，所述控制系统总成设置有速度监测装置；当所述速度监测装置得到车辆处于加速状态时，所述储能系统向所述控制系统总成进行大功率放电；当所述速度监测装置得到车辆处于制动操作时，所述储能系统吸收所述燃料电池系统和所述控制系统总成逆变再生的电能。
优选地，所述速度监测装置中设置有状态判断装置；当所述状态判断装置得到车辆处于加速或牵引行驶状态时，所述储能系统的直流电将被控制系统总成转变成交流电并输送给所述驱动系统；当所述状态判断装置得到车辆处于下坡或停车制动状态时，所述控制系统总成将所述驱动系统产生的交流电逆变为直流电，并输送给所述储能系统。
优选地，所述储能系统中设置有用于实现大功率放电的超级电容储能器件。
优选地，所述燃料电池系统与所述储能系统通过电缆连接。
优选地，所述电缆包括用于电能传递的高压电缆和用于控制信号传递的低压电缆。
一种储能车辆，包括动力控制系统，所述动力控制系统为上述任意一项所述的动力控制系统。
优选地，所述车辆的空调系统为直流空调，所述直流空调与所述储能系统连接。
需要说明的是，上述动力控制系统可以利用自身所带的燃料电池系统 进行产生电能，并将电能存储进储能系统中，控制系统总成进一步控制储能系统将储存的电能转变为驱动系统适用的电能，并提供给驱动系统使用。具体地，驱动系统还连接传动装置，传动装置与车轮连接，以便为车轮提供驱动力。本发明还提供了一种包括上述动力控制系统的储能车辆。
本发明解决了现有储能车辆需要通过受流器充电的不便。由于燃料电池系统能够产生电能，车辆在进站后不再需用通过地面充电系统进行充电，因此可以取消地面充电设备配置，降低了项目的建设成本。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本发明所提供的一种储能车辆的具体实施例的剖视图；
图2为本发明所提供的一种动力控制系统的具体实施例的系统结构图。
图1-2中，附图标记为：
1为燃料电池系统、2为储能系统、3为控制系统总成、4为驱动系统、5为传动装置、6为车轮、7为电缆、8为车体、9为空调系统。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的核心是提供一种动力控制系统，该动力控制系统能够避免车辆的频繁充能。本发明的另一核心是提供一种储能车辆，该储能车辆能够 避免频繁充能。
请参考图1和图2，图1为本发明所提供的一种储能车辆的具体实施例的剖视图；图2为本发明所提供的一种动力控制系统的具体实施例的系统结构图。
本发明所提供的一种动力控制系统，主要可以为公共交通中的新能源车辆提供动力。在结构上主要包括燃料电池系统1、储能系统2和控制系统总成3。储能系统2与燃料电池系统1连接，控制系统总成3分别与驱动系统4、储能系统2连接。燃料电池系统1用于产生电能，储能系统2用于接收燃料电池系统1产生的电能，控制系统总成3用于将储能系统2释放的电能转变为驱动系统4适用的电能、以带动驱动系统4运转。
需要说明的是，上述动力控制系统可以利用自身所带的燃料电池系统1产生电能，并将电能存储进储能系统2中，控制系统总成3进一步控制储能系统2将储存的电能转变为驱动系统4适用的电能，并提供给驱动系统4使用。具体地，驱动系统4还连接传动装置5，传动装置5与车轮6连接，以便为车轮提供驱动力。
本发明解决了现有储能车辆需要通过受流器充电的不便。由于燃料电池系统1能够产生电能，车辆在进站后不再需用通过地面充电系统进行充电，因此可以取消地面充电设备配置，降低了项目的建设成本。
在上述实施例的基础之上，燃料电池系统1为通过燃料的电化学反应得到电能的电池系统。
进一步地，燃料电池系统1为甲醇燃料电池系统。
需要说明的是，通过电化学反应将燃料的生物能转化成电能，例如将甲醇转化为电能，在理想条件下，甲醇的产物为二氧化碳和水，不会产生污染物，也无PM2.5等有害物质产生。
在上述任意一个实施例的基础之上，控制系统总成3设置有速度监测装置；当速度监测装置得到车辆处于加速状态时，储能系统2向控制系统总成3进行大功率放电；当速度监测装置得到车辆处于制动操作时，储能系统2吸收燃料电池系统1和控制系统总成3逆变再生的电能。
需要说明的是，速度监测装置与控制系统总成3主体连接，当速度监 测装置得到车辆处于加速状态时，由控制系统总成3控制储能系统2进行大功率放电；当速度监测装置得到车辆处于制动操作时，由控制系统总成3控制储能系统2吸收燃料电池系统1和控制系统总成3逆变再生的电能。
实际使用时，当车辆加速时，储能系统2的大功率放电可以满足车辆加速时的耗电需求；当车辆制动时，储能系统2可以同时吸收燃料电池系统1和控制系统总成3逆变再生的电能，电能通过电缆7与控制系统总成3间进行传送。
在上述实施例的基础之上，速度监测装置中设置有状态判断装置；当状态判断装置得到车辆处于加速或牵引行驶状态时，储能系统2的直流电将被控制系统总成3转变成交流电并输送给驱动系统4；当状态判断装置得到车辆处于下坡或停车制动状态时，控制系统总成3将驱动系统4产生的交流电逆变为直流电，并输送给储能系统2。具体地，控制系统总成3在车辆处于加速和运行的牵引过程中时，可以将储能系统2中的直流电转变成驱动系统4所需的交流电；当车辆下坡或停车制动时，控制系统总成3控制车辆优先采用再生制动，控制系统总成3可以实现将驱动系统4产生的交流电逆变成直流电，供储能系统2吸收存储。
为了实现上述储能系统2的功能，本申请所提供的一个具体实施例中，储能系统2中设置有用于实现大功率放电的超级电容储能器件。具体地，储能系统2与燃料电池系统1和控制系统总成3相连，储能系统2由可实现大功率放电的超级电容储能器件构成，其可以吸收和存储燃料电池系统1产生的电能。当车辆加速时，可以对控制系统总成3进行大功率放电，满足车辆加速时的耗电需求。当车辆制动时，储能系统2可以同时吸收燃料电池系统1和控制系统总成3逆变再生的电能，电能通过电缆7与控制系统总成3间进行传送。
本发明所提供的一个具体实施例中，驱动系统4与控制总成系统3和传动装置5相连，驱动系统4将控制总成系统3输送的电能转换成动能，带动传动装置动作。驱动系统4在车辆处于加速和运行的牵引过程时，驱动系统4是将电能转化成动能；在车辆下坡或停车制动过程时，驱动系统4将动能转化成交流电。传动装置5将驱动系统4产生的动能传递至车轮6， 带动车轮6转动；传动装置5包括了连接轴，齿轮箱等，实现驱动系统4与车轮6间的动能传递。
可选的，上述各个实施例中燃料电池系统1与储能系统2通过电缆7连接，其中，电缆7包括用于电能传递的高压电缆和用于控制信号传递的低压电缆。高压电缆用于各设备间电能的传递，低压电缆用于各设备控制信号的传递。由于现有的储能车需要在进站时，短时间内补充电能，因此其电缆的载流能力要求高，对应的电缆截面积也较大。采用燃料电池系统1供电后，其在车辆运行过程中一直处于发电状态，功率基本恒定，因此电缆的载流能力要求低，其对应的电缆截面积也较小，所以上述不同位置可选用不同类型的电缆。
可选的，燃料电池系统1与储能系统2之间还可以通过其他输电方式连接。
除了上述各个实施例所提供的动力控制系统，本发明还提供了一种包括上述动力控制系统的储能车辆。储能车辆由于设置了上述动力控制系统，能够避免频繁充能，使用更加方便。
可选的，为了利用上述燃料电池系统1发出的电能，车辆上设置的空调系统9可以为直流空调，直流空调与储能系统2连接，从而实现对电能的高效利用。
除了上述各个实施例所提供的储能车辆的主要结构和连接，该储能车辆的其他各部分的结构请参考现有技术，本文不再赘述。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
以上对本发明所提供的一种动力控制系统和储能车辆进行了详细介绍。本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。

Claims (10)

  1. 一种动力控制系统，其特征在于，包括：
    用于产生电能的燃料电池系统；
    用于接收所述燃料电池系统产生电能的储能系统，所述储能系统与所述燃料电池系统连接；
    控制系统总成，所述控制系统总成分别与驱动系统、所述储能系统连接，用于将所述储能系统释放的电能转变为所述驱动系统适用的电能、以带动所述驱动系统运转。
  2. 根据权利要求1所述的动力控制系统，其特征在于，所述燃料电池系统为通过燃料的电化学反应得到电能的电池系统。
  3. 根据权利要求2所述的动力控制系统，其特征在于，所述燃料电池系统为甲醇燃料电池系统。
  4. 根据权利要求1至3任意一项所述的动力控制系统，其特征在于，所述控制系统总成设置有速度监测装置；当所述速度监测装置得到车辆处于加速状态时，所述储能系统向所述控制系统总成进行大功率放电；当所述速度监测装置得到车辆处于制动操作时，所述储能系统吸收所述燃料电池系统和所述控制系统总成逆变再生的电能。
  5. 根据权利要求4所述的动力控制系统，其特征在于，所述速度监测装置中设置有状态判断装置；当所述状态判断装置得到车辆处于加速或牵引行驶状态时，所述储能系统的直流电将被控制系统总成转变成交流电并输送给所述驱动系统；当所述状态判断装置得到车辆处于下坡或停车制动状态时，所述控制系统总成将所述驱动系统产生的交流电逆变为直流电，并输送给所述储能系统。
  6. 根据权利要求5所述的动力控制系统，其特征在于，所述储能系统中设置有用于实现大功率放电的超级电容储能器件。
  7. 根据权利要求6所述的动力控制系统，其特征在于，所述燃料电池系统与所述储能系统通过电缆连接。
  8. 根据权利要求7所述的动力控制系统，其特征在于，所述电缆包括用于电能传递的高压电缆和用于控制信号传递的低压电缆。
  9. 一种储能车辆，包括动力控制系统，其特征在于，所述动力控制系统为权利要求1至8任意一项所述的动力控制系统。
  10. 根据权利要求9所述的储能车辆，其特征在于，车辆的空调系统为直流空调，所述直流空调与所述储能系统连接。
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