WO2020119573A1 - 一种航改型燃气轮机的动力分散式新型动车组 - Google Patents

一种航改型燃气轮机的动力分散式新型动车组 Download PDF

Info

Publication number
WO2020119573A1
WO2020119573A1 PCT/CN2019/123330 CN2019123330W WO2020119573A1 WO 2020119573 A1 WO2020119573 A1 WO 2020119573A1 CN 2019123330 W CN2019123330 W CN 2019123330W WO 2020119573 A1 WO2020119573 A1 WO 2020119573A1
Authority
WO
WIPO (PCT)
Prior art keywords
gas turbine
vehicle
vehicles
power
emu
Prior art date
Application number
PCT/CN2019/123330
Other languages
English (en)
French (fr)
Inventor
倪平涛
Original Assignee
五邑大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 五邑大学 filed Critical 五邑大学
Publication of WO2020119573A1 publication Critical patent/WO2020119573A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C5/00—Locomotives or motor railcars with IC engines or gas turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C7/00—Other locomotives or motor railcars characterised by the type of motive power plant used; Locomotives or motor railcars with two or more different kinds or types of motive power

Definitions

  • the invention relates to the technical field of electric trains, in particular to a power-dispersed new type of electric train set of an aeroderivative gas turbine.
  • the current EMUs are generally electric-powered decentralized EMUs, which can only run on electrified railways. China's current electrified railways account for nearly 70% .
  • the present invention provides a power-dispersed new-type EMU of an aeroderivative gas turbine.
  • an aeroderivative gas turbine The new type of power decentralized EMU includes multiple ordinary vehicles connected in sequence, and multiple gas turbine power generation vehicles.
  • the multiple gas turbine power generation vehicles described above are provided at one end of the multiple ordinary vehicles connected in sequence or at multiple Both ends of the ordinary vehicle connected in turn are driven by using pull or push and constant push-pull to drive the multi-section vehicle forward, and each of the above-mentioned gas turbine power generation vehicles includes at least one power unit.
  • the power unit includes a generator set composed of a gas turbine and a permanent magnet synchronous generator. After passing through the main transformer, the generator set supplies power to the permanent magnet synchronous motor on each corresponding EMU bogie through a cable.
  • the described gas turbine is connected to the permanent magnet synchronous generator through a non-rigid coupling, wherein the power of the permanent magnet synchronous motor is 300-700 kW.
  • the main converter uses a SiC converter with integrated main and auxiliary.
  • the new type of EMU also includes a fuel vehicle, and the fuel vehicle is connected to a gas turbine power generating unit.
  • the fuel in the fuel vehicle is diesel, liquefied gas, or natural gas.
  • the new type of EMU also includes a transformer and a pantograph car.
  • the transformer and the pantograph car are provided on a pantograph car, and the pantograph car is connected to a fuel vehicle.
  • the number of gas turbine power generation vehicles provided at both ends of the vehicle is the same.
  • the number of ordinary vehicles is 4-20 knots.
  • the structure is simple, the design is reasonable, and the practicability is strong.
  • the EMU adopts the push or push-pull method to drive the EMU forward, which can ensure that there is always a direction that the power car pushes the train forward, and the listed power is guaranteed;
  • the EMU of the present invention has many advantages such as high power density, fast start-up speed, low noise low-frequency component, small size, light weight, etc., and does not require warm-up or many cold start problems;
  • the present invention solves that in some countries or regions there is currently no electrified railway or the proportion of electrified railway is relatively low, or it is necessary to drive the EMU at a higher speed on a non-electrified railway more economically, and the EMU is on an electrified and non-electrified railway.
  • the problem of cross-line transportation has improved the adaptability of EMUs, increased the diversity of railway systems in some countries or regions, and has great economic prospects.
  • China can expand the export of EMUs to third world countries It is of great practical significance to promote its railway progress. It can also be used in some areas in my country where electrified railways do not have a high proportion, or in non-peace periods when the power grid is destroyed.
  • the aerodynamically modified gas turbine power distributed new EMU can still run at a higher speed across the line during wartime.
  • Figure 1 is a schematic structural view of the present invention
  • FIG. 2 is a schematic structural diagram of another embodiment of the present invention.
  • a power-dispersed new type of EMU for an aeroderivative gas turbine includes an ordinary vehicle 1, a gas turbine generator set vehicle 2, and the gas turbine generator set vehicle 2 is always set at the head or tail end of the EMU. Or push the entire EMU forward, the number of the gas turbine generator set vehicles 2 is generally 1-6 knots, the number of corresponding gas turbine generator set vehicles 2 can be determined according to the power demand, each gas turbine generator set vehicle 2 includes one The power unit, the head or tail end of the corresponding EMU is also the driver's control room. The electric power generated by the gas turbine generator set vehicle 2 is transmitted to the permanent magnet synchronous motor on each bogie including the self after passing through the converter.
  • the gas turbine generator set vehicle 2 is then a fuel vehicle 3, the fuel vehicle
  • the fuel in 3 is diesel, liquefied coal gas or natural gas.
  • diesel is mainly used as fuel;
  • the fuel vehicle 3 is followed by a pantograph vehicle 4, and the pantograph vehicle 4 is provided with Transformer and pantograph.
  • the pantograph vehicle 4 is the section 3 vehicle in Figure 1.
  • the main structure and bearing strength of the pantograph vehicle are always designed with a transformer, which is convenient for later transformation, so that this type of EMU can be electrified and The non-electrified railway runs across the line.
  • the main dimensions and structure of the bogies and car bodies of the various motor cars and trailers are as close as possible to the existing standard EMUs.
  • the present invention also provides another embodiment.
  • a gas turbine generator set vehicle 2 is provided at the front and rear ends of the ordinary vehicle 1, and the entire EMU is always driven forward by the push-pull method.
  • the number of the gas turbine generator set vehicles 2 is generally 2-6 knots.
  • the corresponding number of gas turbine generator set vehicles 2 can be determined according to the power demand.
  • each gas turbine generator set vehicle 2 includes a power unit, the head or tail end of the corresponding EMU is also the driver's control room, the fuel vehicle 3 is still adjacent to the gas turbine generator set vehicle 2, and the pantograph vehicle 4 is still connected to fuel Vehicles 3 are adjacent, that is, from left to right or from right to left, the EMUs are gas turbine generator set vehicles 2, fuel vehicles 3, pantograph vehicles 4, general vehicles, pantograph vehicles 4, fuel vehicles 3, gas turbine power generation Unit vehicle 2; because the gas turbine generator set vehicle 2 is provided at both ends of the EMU, and the volume and weight of the single gas turbine generator set are small, it can be placed in the equipment compartment of the first and last vehicles.
  • the power unit described in FIG. 1 and FIG. 2 includes a generator set composed of a gas turbine and a permanent magnet synchronous generator. After passing through the main and auxiliary SiC converter, the generator set is provided to each corresponding EMU bogie through a cable Powered by the permanent magnet synchronous motor, the gas turbine is connected to the permanent magnet synchronous generator through a non-rigid coupling.
  • the power of the permanent magnet synchronous motor is 300-700kW, and the running speed of the EMU is generally below 220km/h.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

一种航改型燃气轮机的动力分散式新型动车组，包括多节依次连接的普通车辆（1），以及多节燃气轮机发电组车辆（2），燃气轮机发电组车辆设置在普通车辆的一端或分别设置在多节依次连接的车辆的两端，燃气轮机发电组车辆与燃料车辆（3）连接，燃料车辆与受电弓车车辆（4）连接，受电弓车车辆与普通车辆连接，变压器和受电弓车设置在受电弓车车辆上。航改型燃气轮机的动力分散式新型动车组，结构简单，设计合理，实用性强，采用拉与推送或推挽的方式驱动动车前进；具有功率密度高、启动速度快、噪声低频分量很低、体积小、重量轻等诸多优点，通过设置燃料车辆保证燃料的充足，进一步降低了动车运行成本；通过设置变压器和受电弓车辆，适用于电气化和非电气化铁路上。

Description

一种航改型燃气轮机的动力分散式新型动车组 技术领域
本发明涉及动车技术领域，尤其是一种航改型燃气轮机的动力分散式新型动车组。
背景技术
随着人们生活水平的提高，动车成为人们必不可少的交通工具，现在的动车组一般是电动型动力分散式动车组，只能运行在电气化铁路上，我国现在的电气化铁路占比近70％。
但世界上许多国家包括一些发达国家、特别是第三世界国家的电气化铁路，还没有达到我国的水平。随着交直交技术的进一步发展和动力分散式动车组具有诸多优点，非电动型动力分散式动车组在中国和世界上其他国家将会有相当长时间的市场空间和需求。
发明内容
针对现有技术的不足，本发明提供一种航改型燃气轮机的动力分散式新型动车组。
为解决在一些国家或地区目前没有电气化铁路或者电气化铁路的占比较低、或者需要在非电气化铁路上较经济地以较高速度开行动车组，本发明的技术方案为：一种航改型燃气轮机的动力分散式新型动车组，包括多节依次连接的普通车辆，以及多节燃气轮机发电组车辆，多节所述的燃气轮机发电组车辆设置在多节依次连接的普通车辆的一端或分别设置在多节依次连接的普通车辆的两端，通过采用拉或推式和恒为推挽式驱动多节车辆前进，每个所述的燃气轮机发电组车辆至少包括一个动力单元。
进一步的，所述的动力单元包括由燃气轮机和永磁同步发电机组成的发电机组，所述的发电机组经过主变器后通过电缆给各对应的动车转向架上的永磁同步电动机供电，所述的燃气轮机通过非刚性联轴器与永磁同步发电机连接，其中永磁同步电动机的功率为300-700kW。
进一步的，所述的主变器采用主辅一体的SiC变流器。
进一步的，所述的新型动车组还包括燃料车辆，所述的燃料车辆与燃气轮机发电组连接，所述的燃料车辆中的燃料为柴油、液化后的煤气或天然气。
进一步的，所述的新型动车组还包括变压器和受电弓车，所述的变压器和受电弓车设置受电弓车车辆上，所述的受电弓车车辆与燃料车辆连接。
进一步的，所述车辆两端设置的燃气轮机发电组车辆的数量相同。
进一步的，所述普通车辆的数量为4-20节。
本发明的有益效果为：
1、结构简单，设计合理，实用性强，该动车组采用推送或推挽的方式驱动动车前进，可保证总有一个方向是动力车推送列车前进，保证列出的动力；
2、本发明的动车组具有功率密度高、启动速度快、噪声低频分量很低、体积小、重量轻等诸多优点，并且不需要暖机、也没有较多的冷启动问题；
3、通过设置燃料车辆保证燃料的充足，并且燃料可以为采用柴油、煤油、液化后的煤气和天然气，燃料价格便宜，进一步降低了动车运行成本；
4、通过设置变压器和受电弓车辆，这样便于后期的改进，适用于电气化和非电气化铁路上。
5、本发明解决了在一些国家或地区目前没有电气化铁路或者电气化铁路的占比较低、或者需要在非电气化铁路上较经济地以较高速度开行动车组，以及动车组在电气化和非电气化铁路上跨线运输的问题，提高了动车组的适应范围，增加了一些国家或地区的铁路系统的多样性，并且具有很好的经济前景，同时可使我国扩大动车组对第三世界国家的出口，促进其铁路进步，具有重要现实意义。亦可运用在我国的一些电气化铁路占比不高的区域，或者电网被毁的非和平时期。
该分散式动车组，除安装燃气轮机和永磁同步发电机的头尾车外，其它车辆的上部均为客室。同时该航改型燃气轮机动力分散式新型动车组在战时依旧可以较高速度跨线运行。
附图说明
图1为本发明的结构示意图；
图2为本发明另一实施方式的结构示意图；
图中，1-普通车辆，2-燃气轮机发电组车辆，3-燃料车辆，4-受电弓车车辆。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明：
如图1所示，一种航改型燃气轮机的动力分散式新型动车组，包括普通车辆1、燃气轮机发电机组车辆2，燃气轮机发电机组车辆2始终设置在动车组的头端或尾端，通过拉或推的方式驱动整个动车组前进，所述燃气轮机发电机组车辆2的数量一般为1-6节，可根据动力需求确定相应的燃气轮机发电机组车辆2的数量，每个燃气轮机发电机组车辆2包括一个动力单元，相应动车组的头端或尾端为也是司机操控室。燃气轮机发电机组车辆2所发出电力通过变流器后输送给包含自身在内的各动车转向架上的永磁同步电机，所述的燃气轮机发电机组车辆2随后为燃料车辆3，所述的燃料车辆3中的燃料为柴油、液化后的煤气或天然 气，本实施例中主要使用柴油作为燃料；所述的燃料车辆3随后是受电弓车辆4，所述的受电弓车车辆4上设置有变压器和受电弓，该受电弓车车辆4即图1中的第3节车辆，其主要结构和承载强度始终按具有变压器设计，这样便于后期改造，这样该型动车组就可在电气化和非电气化铁路上之间跨线运行。所述各动车和拖车转向架及车体的主要尺寸和结构尽量与现有的标准动车组相同。
如图2所示，本发明还提供另一种实施方式，与图1的方案相比，在普通车辆1的首尾端均设置有燃气轮机发电机组车辆2，始终通过推挽式驱动整个动车组前进，所述燃气轮机发电机组车辆2的数量一般为2-6节，可根据动力需求确定相应的燃气轮机发电机组车辆2的数量，为保证两端动力匹配，动车组两端的燃气轮机发电机组车辆2的数量相同，每个燃气轮机发电机组车辆2包括一个动力单元，相应动车组的头端或尾端为也是司机操控室，燃料车辆3仍与燃气轮机发电机组车辆2相邻，受电弓车辆4仍与燃料车辆3相邻，即动车组从左至右或从右至左依次是燃气轮机发电机组车辆2、燃料车辆3、受电弓车辆4、普通车辆、受电弓车辆4、燃料车辆3、燃气轮机发电机组车辆2；由于在动车组两端均设置有燃气轮机发电机组车辆2，且单个燃气轮机发电机组的体积和重量较小，因此，可将其放置在首尾车辆的车下设备舱中。
图1和图2中所述的动力单元包括由燃气轮机和永磁同步发电机组成的发电机组，所述的发电机组经过主辅一体的SiC变流器后，通过电缆给各对应的动车转向架上的永磁同步电动机供电，所述的燃气轮机通过非刚性联轴器与永磁同步发电机连接，其中永磁同步电动机的功率为300-700kW，动车组的运行速度一般在220km/h以下。
上述实施例和说明书中描述的只是说明本发明的原理和最佳实施例，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。

Claims (10)

  1. 一种航改型燃气轮机的动力分散式新型动车组，包括多节依次连接普通车辆，其特征在于：所述的新型动车组还包括多节燃气轮机发电组车辆，多节所述的燃气轮机发电组车辆设置在多节依次连接的普通车辆的一端，采用拉或推的方式驱动多节车辆前进，每个所述的燃气轮机发电组车辆至少包括一个动力单元，所述的普通车辆与燃气轮机发电组车辆之间还设置有燃料车辆。
  2. 根据权利要求1所述的一种航改型燃气轮机动力分散式新型动车组，其特征在于：多节所述的燃气轮机发电组车辆分别设置在多节依次连接的普通车辆的两端，始终采用推挽式驱动多节车辆前进，每个所述的燃气轮机发电组车辆至少包括一个动力单元，所述的普通车辆与燃气轮机发电组车辆之间还设置有燃料车辆。
  3. 根据权利要求1或2所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：所述的动力单元包括由燃气轮机和永磁同步发电机组成的发电机组，所述的发电机组经过主变器后通过电缆给各对应的动车转向架上的永磁同步电动机供电，所述的燃气轮机通过非刚性联轴器与永磁同步发电机连接。
  4. 根据权利要求3所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：所述的新型动车组还包括变压器和受电弓车，所述的变压器和受电弓车设置受电弓车车辆上，所述的受电弓车车辆的一端与燃料车辆连接，另一端与普通车辆连接，所述的燃料车辆连与燃气轮机发电组车辆连接。
  5. 根据权利要求3所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：所述的主变器为主辅一体的SiC变流器。
  6. 根据权利要求1或2所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：所述燃料车辆中的燃料为柴油、煤油、液化后的煤气或天然气。
  7. 根据权利要求1所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：车辆的数量为4-20节，燃气轮机发电组车辆的数量为1-6节。
  8. 根据权利要求2所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：车辆的数量为4-20节，燃气轮机发电组车辆的数量为2-6节。
  9. 根据权利要求8所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：车辆两端的燃气轮机发电组车辆的数量相同。
  10. 根据权利要求3所述的一种航改型燃气轮机的动力分散式新型动车组，其特征在于：所述永磁同步电动机的功率为300-700kW。
PCT/CN2019/123330 2018-12-12 2019-12-05 一种航改型燃气轮机的动力分散式新型动车组 WO2020119573A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201822079011.XU CN209553186U (zh) 2018-12-12 2018-12-12 一种航改型燃气轮机动力分散式新型动车组
CN201822079011.X 2018-12-12

Publications (1)

Publication Number Publication Date
WO2020119573A1 true WO2020119573A1 (zh) 2020-06-18

Family

ID=68301658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/123330 WO2020119573A1 (zh) 2018-12-12 2019-12-05 一种航改型燃气轮机的动力分散式新型动车组

Country Status (2)

Country Link
CN (1) CN209553186U (zh)
WO (1) WO2020119573A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209553186U (zh) * 2018-12-12 2019-10-29 五邑大学 一种航改型燃气轮机动力分散式新型动车组
CN111469870A (zh) * 2020-04-09 2020-07-31 倪平涛 一种由航改型燃气轮机机车和电力机车组成的新型内重联机车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868908A (en) * 1973-04-13 1975-03-04 Andre E Pelabon Gas turbine railway car
JPH07127561A (ja) * 1993-11-02 1995-05-16 Sumitomo Precision Prod Co Ltd 磁気浮上式高速鉄道用風力発電装置
CN203611984U (zh) * 2013-12-16 2014-05-28 南车青岛四方机车车辆股份有限公司 内燃电力双动力轨道车辆
CN104608775A (zh) * 2014-12-10 2015-05-13 南车四方车辆有限公司 混合式动力分散型动车组
CN104709292A (zh) * 2015-03-02 2015-06-17 龚秋声 核动力火车
CN209553186U (zh) * 2018-12-12 2019-10-29 五邑大学 一种航改型燃气轮机动力分散式新型动车组

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868908A (en) * 1973-04-13 1975-03-04 Andre E Pelabon Gas turbine railway car
JPH07127561A (ja) * 1993-11-02 1995-05-16 Sumitomo Precision Prod Co Ltd 磁気浮上式高速鉄道用風力発電装置
CN203611984U (zh) * 2013-12-16 2014-05-28 南车青岛四方机车车辆股份有限公司 内燃电力双动力轨道车辆
CN104608775A (zh) * 2014-12-10 2015-05-13 南车四方车辆有限公司 混合式动力分散型动车组
CN104709292A (zh) * 2015-03-02 2015-06-17 龚秋声 核动力火车
CN209553186U (zh) * 2018-12-12 2019-10-29 五邑大学 一种航改型燃气轮机动力分散式新型动车组

Also Published As

Publication number Publication date
CN209553186U (zh) 2019-10-29

Similar Documents

Publication Publication Date Title
US8196518B2 (en) Head end power system for passenger train sets
US9975435B2 (en) Device for energy supply of trains
WO2020119573A1 (zh) 一种航改型燃气轮机的动力分散式新型动车组
US8188692B2 (en) Propulsion system
CN106740151A (zh) 轨道车辆的混合动力系统以及高速动车组
CN110696846A (zh) 一种多动力源轨道车辆及其主辅传动系统和方法
CN110406549A (zh) 一种利用柴油机和动力蓄电池牵引的混合动力轨道车
JP2014027790A (ja) 駆動システムおよびこれを搭載した鉄道車両
Koseki Technologies for saving energy in railway operation: general discussion on energy issues concerning railway technology
CN103978902A (zh) 一种ss3型电力机车辅助变流系统
CN103121453A (zh) 燃料电池机车
US20130284524A1 (en) Power system for vehicles and facilities
CN101628539A (zh) 混合动力无轨电车
CN101879868A (zh) 列车车顶上的环保风力发电设备的设计
CN104608775A (zh) 混合式动力分散型动车组
CN114056355B (zh) 捣固稳定车的电驱动力全列驱动系统及捣固稳定车
CN105857324A (zh) 用于窄轨铁路的公务轨道车
CN201309421Y (zh) 一种列车发电车辆
CN203094062U (zh) 燃料电池机车
CN111469870A (zh) 一种由航改型燃气轮机机车和电力机车组成的新型内重联机车
CN205789466U (zh) 一种牵引变压器
CN206749556U (zh) 一种列车直流供电系统
CN114044009B (zh) 一种适用于捣固稳定车的双动力传动系统及捣固稳定车
Nkurunzıza et al. Quantitative Estimation of Railway Vehicle Regenerative Energy Saving:“A Case of Addis Ababa Light Rail Transit (AALRT)”
Cook et al. On Board Electrification and Near Zero Emissions for Regional Rail [C]

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19894909

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19894909

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 20/10/2021)

122 Ep: pct application non-entry in european phase

Ref document number: 19894909

Country of ref document: EP

Kind code of ref document: A1