WO2014086005A1 - Rectification traction apparatus and diesel multiple units - Google Patents

Rectification traction apparatus and diesel multiple units Download PDF

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Publication number
WO2014086005A1
WO2014086005A1 PCT/CN2012/085954 CN2012085954W WO2014086005A1 WO 2014086005 A1 WO2014086005 A1 WO 2014086005A1 CN 2012085954 W CN2012085954 W CN 2012085954W WO 2014086005 A1 WO2014086005 A1 WO 2014086005A1
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WO
WIPO (PCT)
Prior art keywords
rectifying
module
traction device
internal combustion
casing
Prior art date
Application number
PCT/CN2012/085954
Other languages
French (fr)
Chinese (zh)
Inventor
孔东晓
于跃
李岩
梁佳昱
张可飞
张宇
Original Assignee
中国北车股份有限公司大连电力牵引研发中心
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Application filed by 中国北车股份有限公司大连电力牵引研发中心 filed Critical 中国北车股份有限公司大连电力牵引研发中心
Priority to PCT/CN2012/085954 priority Critical patent/WO2014086005A1/en
Publication of WO2014086005A1 publication Critical patent/WO2014086005A1/en

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Classifications

    • 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
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
    • 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
    • B60L2210/00—Converter types
    • B60L2210/30—AC to DC converters
    • 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
    • B60L2210/00—Converter types
    • B60L2210/40—DC to AC converters
    • 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
    • Y02T10/64—Electric machine technologies 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
    • 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

Definitions

  • the invention relates to mechanical technology, in particular to a rectifying traction device and an internal combustion motor train. Background technique
  • the EMU operation requires a drive power supply.
  • the driving power of the EMU is directly taken from the contact network. After the DC voltage obtained from the contact network is inverted, it becomes a power source with a variable voltage frequency and is supplied to the drive motor of the EMU.
  • the DC voltage provided by the contact network is DC750V and DC1500V.
  • the contact network can only be constructed in a suitable situation, and the construction cost is high. In some areas that are underdeveloped or do not have a contact network, the contact network is generally not available, and the EMU cannot obtain the driving power.
  • the present invention provides a rectifying traction device and an internal combustion motor train for providing a driving power source for an internal combustion engine train.
  • the invention provides a rectifying traction device, which comprises:
  • the box is used for installing on an internal combustion train
  • a rectifier module is disposed inside the box, the rectifier module is configured to receive an alternating current output by the generator, and rectify the alternating current to output an intermediate direct current;
  • the inverter module is disposed inside the box and connected to the rectifier module, and the inverter module is configured to invert the intermediate DC power to obtain a driving power source to be supplied to the driving motor.
  • the rectifying traction device as described above preferably further comprises:
  • the first power terminal is disposed outside the box for connecting with the generator.
  • the rectifying traction device as described above preferably further comprises:
  • An input contactor is disposed inside the casing and connected between the first power terminal and the rectifier module.
  • the rectifying traction device as described above preferably further comprises: An input reactor is disposed inside the case and connected between the input contactor and the rectifier module.
  • the rectifying traction device as described above preferably further comprises:
  • a supporting capacitor is disposed inside the casing and connected between the rectifier module and the inverter module.
  • the rectifying traction device as described above preferably further comprises:
  • the second power supply terminal is disposed outside the casing, and the second power terminal is connected to the inverter module and the driving motor to supply the driving power output by the inverter module to the driving motor.
  • the rectifying traction device as described above preferably further comprises:
  • a control line connector is disposed outside the casing for connection to a control system of the internal combustion engine train.
  • the present invention also provides an internal combustion train, wherein the internal combustion train is provided with a rectifying traction device provided by any of the present invention.
  • the rectifying traction device provided by the above technical solution is suitable for an internal combustion motor train or other rail vehicle with a diesel engine, and the rectifying traction device needs to generate alternating current generated by the generator, rectify and invert the inverter to generate an internal combustion motor train driving motor. Drive power. It can be seen that after the above-mentioned rectifying traction device is used, the internal combustion EMU can be driven, which saves the cost of constructing the contact net.
  • FIG. 1 is a schematic perspective view of a rectifying traction device according to an embodiment of the present invention.
  • FIG 2 is a schematic view of the rectifying traction device housing shown in Figure 1 after being opened;
  • Figure 3 is a side view of Figure 1;
  • Figure 4 is a plan view of Figure 1;
  • FIG. 5 is a schematic diagram of Figure 1.
  • 1 is a schematic perspective view of a rectifying traction device according to an embodiment of the present invention
  • FIG. 2 is a schematic view of the rectifying traction device housing shown in FIG. 1
  • FIG. 3 is a side view of FIG. 1
  • FIG. 1 is a top view
  • FIG. 5 is a schematic view of FIG.
  • an embodiment of the present invention provides a rectifying traction device, which includes a box 1, a rectifier module 2, and an inverter module 3.
  • the box body 1 is used for mounting on the internal combustion engine train; the rectifier module 2 is disposed inside the box body 1, the rectifier module 2 is configured to receive alternating current output by the generator, and rectify the alternating current power to output intermediate direct current power;
  • the variable module 3 is disposed inside the casing 1 and connected to the rectifier module 2, and the inverter module 3 is configured to invert the intermediate DC power to obtain a driving power source for being supplied to the driving motor.
  • the rectifier module and the inverter module can be used with existing products, and the shape of the cabinet can be various, such as a cube.
  • the number of the inverter modules may be one or more.
  • two sets of two inverter modules are connected in parallel, and the intermediate direct current outputted by the rectifier module is input to two inverter modules, each inverse.
  • the variable module outputs a drive power.
  • a diesel engine is arranged on the internal combustion train, the diesel engine is used to power the generator, and the alternating current generated by the generator is sent to the rectifier module 2, and after the rectification process, an intermediate direct current is generated, and the intermediate direct current is DC750V or DC 1500V; Subsequently, the intermediate direct current is sent to the inverter module 3, and after being inverted, a driving power source is obtained, which is supplied to the driving motor of the internal combustion engine group, and the driving motor drives the internal combustion engine group to work.
  • UCT, UVPT, WUPT, and VWPT are all current transformers. Referring to Fig. 1, since the two sets of inverter modules are set as an example, two three-phase driving power sources can be output, and the two driving power sources are the same. When one of them fails, the other one can be used.
  • the rectifying traction device provided by the above technical solution is suitable for an internal combustion motor train or other rail vehicle with a diesel engine, and the rectifying traction device needs to generate alternating current generated by the generator, rectify and invert the inverter to generate an internal combustion motor train driving motor. Drive power. It can be seen that after the above-mentioned rectifying traction device is used, the internal combustion EMU can be driven, which saves the cost of constructing the contact net.
  • the rectifying traction device further includes a first power supply terminal 4 disposed outside the casing 1 for connection with the generator.
  • One end of the first power supply terminal 4 is connected to a generator provided outside the rectifying traction device, and the other end is connected to other components provided in the rectifying traction device to transmit external alternating current to the inside of the rectifying traction device.
  • the rectifying traction device further includes an input contactor 5 disposed inside the casing 1 and connected between the first power supply terminal 4 and the rectifying module 2.
  • the rectifying traction device may further include an input reactor 6 disposed in the cabinet 1 Internally, and connected between the input contactor 5 and the rectifier module 2.
  • the input reactor 6 is used to attenuate higher harmonics and distortion harmonics in the system.
  • the rectifying traction device further includes a supporting capacitor 7, a supporting capacitor 7 is disposed inside the casing 1, and a supporting capacitor 7 is connected between the rectifying module 2 and the inverse module 3.
  • the supporting capacitor 7 is used for smoothing the voltage output from the rectifier module 2.
  • the rectifying traction device further includes a braking resistor box 10, a braking resistor box 10 and a braking resistor connection, and the braking resistor box 10 is used to consume braking energy when parking.
  • the rectifying traction device may further include a second power terminal 8 disposed outside the casing 1 , and the second power terminal 8 And connecting the inverter module 3 and the driving motor to supply the driving power output by the inverter module 3 to the driving motor.
  • the rectifying traction device further includes a control line connector 9, which is disposed outside the casing 1, and the control line connector 9 is used for connection with the control system of the internal combustion engine train. After the control line connector 9 is set, the rectifying traction device has an external communication function to realize interaction with the external control signal through the control line connector 9.
  • the rectifying traction device provided by the above technical solution can process the alternating current outputted by the generator into the driving power required for the operation of the internal combustion electric vehicle group, so that the internal combustion electric vehicle group can be applied to the case of the contactless net.
  • the embodiment of the present invention further provides an internal combustion motor train set, wherein the internal combustion motor train set is provided with a rectifying traction device provided by any embodiment of the present invention.
  • the rectifying traction device is used to process the alternating current output from the generator into the driving power required for the operation of the internal combustion engine train.
  • the internal combustion engine train provided by the above technical solution can be applied to a contactless net, and has a wide range of applications.

Abstract

A rectification traction apparatus and diesel multiple units with the rectification traction apparatus equipped. The rectification traction apparatus comprises a box body (1), a rectifier module (2) and an inverter module (3). The box body (1) is used for installing on the diesel multiple units. The rectifier module (2) is arranged inside the box body (1), and is used for receiving an alternating current output by a generator, and outputting an intermediate direct current. The inverter module (3) is arranged inside the box body (1), and is used for inverting the intermediate direct current to obtain a drive power, so as to provide the drive power to a drive motor. The solution uses the rectification traction apparatus to perform rectification and inversion on an alternating current of an electric motor powered by a diesel to obtain the drive power required by the drive motor of the diesel multiple units. Therefore, a catenary does not need to be constructed, which saves costs.

Description

整流牵引装置及内燃动车组  Rectifier traction device and internal combustion engine train
技术领域 Technical field
本发明涉及机械技术， 尤其涉及一种整流牵引装置及内燃动车组。 背景技术  The invention relates to mechanical technology, in particular to a rectifying traction device and an internal combustion motor train. Background technique
动车组运行需要驱动电源。 现有技术中， 动车组的驱动电源从接触网 上直接获取。 从接触网上获取的直流电压经过逆变后， 变为电压频率可变 的电源， 提供给动车组的驱动电机。接触网提供的直流电压有 DC750V制 式和 DC1500V两种制式  The EMU operation requires a drive power supply. In the prior art, the driving power of the EMU is directly taken from the contact network. After the DC voltage obtained from the contact network is inverted, it becomes a power source with a variable voltage frequency and is supplied to the drive motor of the EMU. The DC voltage provided by the contact network is DC750V and DC1500V.
现有技术至少存在以下问题： 接触网只能在适合的场合构架， 且构建 成本高，在一些欠发达或是不具备构建接触网的地区，一般不具备接触网， 动车组无法获取驱动电源。 发明内容 本发明提供一种整流牵引装置及内燃动车组， 用于为内燃动车组提供 驱动电源。  At least the following problems exist in the prior art: The contact network can only be constructed in a suitable situation, and the construction cost is high. In some areas that are underdeveloped or do not have a contact network, the contact network is generally not available, and the EMU cannot obtain the driving power. SUMMARY OF THE INVENTION The present invention provides a rectifying traction device and an internal combustion motor train for providing a driving power source for an internal combustion engine train.
本发明提供了一种整流牵引装置， 其中， 包括：  The invention provides a rectifying traction device, which comprises:
箱体， 所述箱体用于安装在内燃动车组上；  a box, the box is used for installing on an internal combustion train;
整流模块， 设置在所述箱体内部， 所述整流模块用于接收发电机输出 的交流电， 并将所述交流电整流后输出中间直流电；  a rectifier module is disposed inside the box, the rectifier module is configured to receive an alternating current output by the generator, and rectify the alternating current to output an intermediate direct current;
逆变模块， 设置在所述箱体内部， 且与所述整流模块连接， 所述逆变 模块用于将所述中间直流电逆变后得到驱动电源， 以提供给驱动电机。  The inverter module is disposed inside the box and connected to the rectifier module, and the inverter module is configured to invert the intermediate DC power to obtain a driving power source to be supplied to the driving motor.
如上所述的整流牵引装置， 优选的是， 还包括：  The rectifying traction device as described above preferably further comprises:
第一电源接线柱， 设置在所述箱体外部， 用于与所述发电机连接。 如上所述的整流牵引装置， 优选的是， 还包括：  The first power terminal is disposed outside the box for connecting with the generator. The rectifying traction device as described above preferably further comprises:
输入接触器， 设置在所述箱体内部， 且连接在所述第一电源接线柱和 所述整流模块之间。  An input contactor is disposed inside the casing and connected between the first power terminal and the rectifier module.
如上所述的整流牵引装置， 优选的是， 还包括： 输入电抗器， 设置在所述箱体内部， 且连接在所述输入接触器和所述 整流模块之间。 The rectifying traction device as described above preferably further comprises: An input reactor is disposed inside the case and connected between the input contactor and the rectifier module.
如上所述的整流牵引装置， 优选的是， 还包括：  The rectifying traction device as described above preferably further comprises:
支撑电容器， 设置在所述箱体内部， 且连接在所述整流模块和所述逆 变模块之间。  A supporting capacitor is disposed inside the casing and connected between the rectifier module and the inverter module.
如上所述的整流牵引装置， 优选的是， 还包括：  The rectifying traction device as described above preferably further comprises:
第二电源接线柱， 设置在所述箱体外部， 所述第二电源接线柱与所述 逆变模块和驱动电机连接， 以将所述逆变模块输出的驱动电源提供给所述 驱动电机。  The second power supply terminal is disposed outside the casing, and the second power terminal is connected to the inverter module and the driving motor to supply the driving power output by the inverter module to the driving motor.
如上所述的整流牵引装置， 优选的是， 还包括：  The rectifying traction device as described above preferably further comprises:
控制线连接器， 设置在所述箱体外部， 用于与内燃动车组的控制系统 连接。  A control line connector is disposed outside the casing for connection to a control system of the internal combustion engine train.
本发明还提供一种内燃动车组， 其中， 所述内燃动车组上设置有本发 明任一提供的整流牵引装置。  The present invention also provides an internal combustion train, wherein the internal combustion train is provided with a rectifying traction device provided by any of the present invention.
上述技术方案提供的整流牵引装置， 适用于内燃动车组， 或是其他具 有柴油发动机的轨道车辆， 整流牵引装置将发电机产生的交流电， 整流和 逆变处理后， 生成内燃动车组驱动电机所需的驱动电源。 可见， 釆用上述 整流牵引装置后， 内燃动车组就能够实现驱动，节省了构建接触网的成本。 附图说明  The rectifying traction device provided by the above technical solution is suitable for an internal combustion motor train or other rail vehicle with a diesel engine, and the rectifying traction device needs to generate alternating current generated by the generator, rectify and invert the inverter to generate an internal combustion motor train driving motor. Drive power. It can be seen that after the above-mentioned rectifying traction device is used, the internal combustion EMU can be driven, which saves the cost of constructing the contact net. DRAWINGS
图 1为本发明实施例提供的整流牵引装置立体结构示意图；  1 is a schematic perspective view of a rectifying traction device according to an embodiment of the present invention;
图 2为图 1所示的整流牵引装置箱体打开后的示意图；  Figure 2 is a schematic view of the rectifying traction device housing shown in Figure 1 after being opened;
图 3为图 1的侧视图；  Figure 3 is a side view of Figure 1;
图 4为图 1的俯视图；  Figure 4 is a plan view of Figure 1;
图 5为图 1的原理图。 具体实施方式 图 1为本发明实施例提供的整流牵引装置立体结构示意图， 图 2为图 1所示的整流牵引装置箱体打开后的示意图， 图 3为图 1的侧视图， 图 4 为图 1的俯视图， 图 5为图 1的原理图。 参见图 1和图 2, 本发明实施例提供一种整流牵引装置， 其中， 包括 箱体 1、 整流模块 2和逆变模块 3。 箱体 1用于安装在内燃动车组上； 整 流模块 2设置在所述箱体 1内部， 所述整流模块 2用于接收发电机输出的 交流电， 并将所述交流电整流后输出中间直流电； 逆变模块 3设置在所述 箱体 1内部， 且与所述整流模块 2连接， 所述逆变模块 3用于将所述中间 直流电逆变后得到驱动电源， 以提供给驱动电机。 Figure 5 is a schematic diagram of Figure 1. 1 is a schematic perspective view of a rectifying traction device according to an embodiment of the present invention, and FIG. 2 is a schematic view of the rectifying traction device housing shown in FIG. 1 , FIG. 3 is a side view of FIG. 1 , and FIG. 1 is a top view, and FIG. 5 is a schematic view of FIG. Referring to FIG. 1 and FIG. 2, an embodiment of the present invention provides a rectifying traction device, which includes a box 1, a rectifier module 2, and an inverter module 3. The box body 1 is used for mounting on the internal combustion engine train; the rectifier module 2 is disposed inside the box body 1, the rectifier module 2 is configured to receive alternating current output by the generator, and rectify the alternating current power to output intermediate direct current power; The variable module 3 is disposed inside the casing 1 and connected to the rectifier module 2, and the inverter module 3 is configured to invert the intermediate DC power to obtain a driving power source for being supplied to the driving motor.
整流模块和逆变模块可以釆用现有产品， 箱体的形状可以有多种， 比 如为立方体等。 逆变模块的数量可以为一个或多个， 本实施例中以设置两 个为例， 两个逆变模块并联， 整流模块整流后输出的中间直流电输入到两 个逆变模块中， 每个逆变模块输出一个驱动电源。  The rectifier module and the inverter module can be used with existing products, and the shape of the cabinet can be various, such as a cube. The number of the inverter modules may be one or more. In this embodiment, two sets of two inverter modules are connected in parallel, and the intermediate direct current outputted by the rectifier module is input to two inverter modules, each inverse. The variable module outputs a drive power.
参见图 5 , 内燃动车组上设置有柴油机， 柴油机用于为发电机提供动 力， 发电机产生的交流电被输送至整流模块 2 , 经整流处理后生成中间直 流电， 该中间直流电为 DC750V或 DC 1500V; 随后， 中间直流电被输送 至逆变模块 3 , 经逆变后得到驱动电源， 该驱动电源被提供给内燃动车组 的驱动电机，驱动电机驱动内燃动车组工作。图 5中， UCT、 UVPT、 WUPT 和 VWPT都是电流互感器。 参见图 1 , 由于本实施例以设置了两组逆变模 块为例， 故可输出两个三相驱动电源， 两个驱动电源相同， 在其中一个出 现故障时， 可以使用另一个。  Referring to Fig. 5, a diesel engine is arranged on the internal combustion train, the diesel engine is used to power the generator, and the alternating current generated by the generator is sent to the rectifier module 2, and after the rectification process, an intermediate direct current is generated, and the intermediate direct current is DC750V or DC 1500V; Subsequently, the intermediate direct current is sent to the inverter module 3, and after being inverted, a driving power source is obtained, which is supplied to the driving motor of the internal combustion engine group, and the driving motor drives the internal combustion engine group to work. In Figure 5, UCT, UVPT, WUPT, and VWPT are all current transformers. Referring to Fig. 1, since the two sets of inverter modules are set as an example, two three-phase driving power sources can be output, and the two driving power sources are the same. When one of them fails, the other one can be used.
上述技术方案提供的整流牵引装置， 适用于内燃动车组， 或是其他具 有柴油发动机的轨道车辆， 整流牵引装置将发电机产生的交流电， 整流和 逆变处理后， 生成内燃动车组驱动电机所需的驱动电源。 可见， 釆用上述 整流牵引装置后， 内燃动车组就能够实现驱动，节省了构建接触网的成本。  The rectifying traction device provided by the above technical solution is suitable for an internal combustion motor train or other rail vehicle with a diesel engine, and the rectifying traction device needs to generate alternating current generated by the generator, rectify and invert the inverter to generate an internal combustion motor train driving motor. Drive power. It can be seen that after the above-mentioned rectifying traction device is used, the internal combustion EMU can be driven, which saves the cost of constructing the contact net.
参见图 1 , 进一步地， 整流牵引装置还包括第一电源接线柱 4, 设置 在所述箱体 1外部， 用于与所述发电机连接。 第一电源接线柱 4一端与设 置在整流牵引装置外部的发电机连接， 另一端用于和设置在整流牵引装置 的其他部件连接， 以将外部交流电传输到整流牵引装置内部。  Referring to Fig. 1, further, the rectifying traction device further includes a first power supply terminal 4 disposed outside the casing 1 for connection with the generator. One end of the first power supply terminal 4 is connected to a generator provided outside the rectifying traction device, and the other end is connected to other components provided in the rectifying traction device to transmit external alternating current to the inside of the rectifying traction device.
参见图 5 , 此处， 具体地， 整流牵引装置还包括输入接触器 5 , 设置 在所述箱体 1 内部， 且连接在所述第一电源接线柱 4和所述整流模块 2之 间。  Referring to Fig. 5, here, specifically, the rectifying traction device further includes an input contactor 5 disposed inside the casing 1 and connected between the first power supply terminal 4 and the rectifying module 2.
参见图 5 , 整流牵引装置还可包括输入电抗器 6, 设置在所述箱体 1 内部， 且连接在所述输入接触器 5和所述整流模块 2之间。 输入电抗器 6 用于衰减系统中的高次谐波及畸变谐波。 Referring to FIG. 5, the rectifying traction device may further include an input reactor 6 disposed in the cabinet 1 Internally, and connected between the input contactor 5 and the rectifier module 2. The input reactor 6 is used to attenuate higher harmonics and distortion harmonics in the system.
参见图 2 , 优选地， 整流牵引装置还包括支撑电容器 7 , 支撑电容器 7 设置在所述箱体 1内部， 且支撑电容器 7连接在所述整流模块 2和所述逆 变模块 3之间。支撑电容器 7用于对整流模块 2输出的电压进行平滑滤波。  Referring to Fig. 2, preferably, the rectifying traction device further includes a supporting capacitor 7, a supporting capacitor 7 is disposed inside the casing 1, and a supporting capacitor 7 is connected between the rectifying module 2 and the inverse module 3. The supporting capacitor 7 is used for smoothing the voltage output from the rectifier module 2.
参见图 3 , 此处， 整流牵引装置还包括制动电阻箱 10 , 制动电阻箱 10 和制动电阻连接， 制动电阻箱 10用于停车时消耗制动能量。  Referring to Fig. 3, here, the rectifying traction device further includes a braking resistor box 10, a braking resistor box 10 and a braking resistor connection, and the braking resistor box 10 is used to consume braking energy when parking.
参见图 1 , 为便于将整流牵引装置处理得到的驱动电源提供给驱动电 机， 整流牵引装置还可包括第二电源接线柱 8 , 设置在所述箱体 1外部， 所述第二电源接线柱 8与所述逆变模块 3和驱动电机连接， 以将所述逆变 模块 3输出的驱动电源提供给所述驱动电机。  Referring to FIG. 1 , in order to facilitate the supply of the driving power generated by the rectifying traction device to the driving motor, the rectifying traction device may further include a second power terminal 8 disposed outside the casing 1 , and the second power terminal 8 And connecting the inverter module 3 and the driving motor to supply the driving power output by the inverter module 3 to the driving motor.
参见图 1 , 整流牵引装置还包括控制线连接器 9 , 控制线连接器 9设 置在所述箱体 1外部，控制线连接器 9用于与内燃动车组的控制系统连接。 设置控制线连接器 9后， 整流牵引装置具有对外通讯功能， 以实现通过控 制线连接器 9与外界控制信号交互。  Referring to Fig. 1, the rectifying traction device further includes a control line connector 9, which is disposed outside the casing 1, and the control line connector 9 is used for connection with the control system of the internal combustion engine train. After the control line connector 9 is set, the rectifying traction device has an external communication function to realize interaction with the external control signal through the control line connector 9.
上述技术方案提供的整流牵引装置， 能将发电机输出的交流电， 处理 成内燃动车组运行所需要的驱动电源， 使得内燃动车组能适用于无接触网 的场合。  The rectifying traction device provided by the above technical solution can process the alternating current outputted by the generator into the driving power required for the operation of the internal combustion electric vehicle group, so that the internal combustion electric vehicle group can be applied to the case of the contactless net.
本发明实施例还提供一种内燃动车组， 其中， 所述内燃动车组上设置 有本发明任意实施例提供的整流牵引装置。  The embodiment of the present invention further provides an internal combustion motor train set, wherein the internal combustion motor train set is provided with a rectifying traction device provided by any embodiment of the present invention.
整流牵引装置用于将发电机输出的交流电， 处理成内燃动车组运行所 需要的驱动电源。  The rectifying traction device is used to process the alternating current output from the generator into the driving power required for the operation of the internal combustion engine train.
上述技术方案提供的内燃动车组， 能够适用于无接触网的场合， 应用 范围广泛。  The internal combustion engine train provided by the above technical solution can be applied to a contactless net, and has a wide range of applications.
最后应说明的是： 以上各实施例仅用以说明本发明的技术方案， 而非 对其限制； 尽管参照前述各实施例对本发明进行了详细的说明， 本领域的 普通技术人员应当理解： 其依然可以对前述各实施例所记载的技术方案进 行修改， 或者对其中部分或者全部技术特征进行等同替换； 而这些修改或 者替换， 并不使相应技术方案的本质脱离本发明各实施例技术方案的范 围。  It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

权 利 要 求 书 Claim
1、 一种整流牵引装置， 其特征在于， 包括： A rectifying traction device, comprising:
箱体， 所述箱体用于安装在内燃动车组上；  a box, the box is used for installing on an internal combustion train;
整流模块， 设置在所述箱体内部， 所述整流模块用于接收发电机输出 的交流电， 并将所述交流电整流后输出中间直流电；  a rectifier module is disposed inside the box, the rectifier module is configured to receive an alternating current output by the generator, and rectify the alternating current to output an intermediate direct current;
逆变模块， 设置在所述箱体内部， 且与所述整流模块连接， 所述逆变 模块用于将所述中间直流电逆变后得到驱动电源， 以提供给驱动电机。  The inverter module is disposed inside the box and connected to the rectifier module, and the inverter module is configured to invert the intermediate DC power to obtain a driving power source to be supplied to the driving motor.
2、 根据权利要求 1所述的整流牵引装置， 其特征在于， 还包括： 第一电源接线柱， 设置在所述箱体外部， 用于与所述发电机连接。  2. The rectifying traction apparatus according to claim 1, further comprising: a first power supply terminal disposed outside the casing for connecting to the generator.
3、 根据权利要求 2所述的整流牵引装置， 其特征在于， 还包括： 输入接触器， 设置在所述箱体内部， 且连接在所述第一电源接线柱和 所述整流模块之间。 3. The rectifying traction device according to claim 2, further comprising: an input contactor disposed inside the casing and connected between the first power supply terminal and the rectifier module.
4、 根据权利要求 3所述的整流牵引装置， 其特征在于， 还包括： 输入电抗器， 设置在所述箱体内部， 且连接在所述输入接触器和所述 整流模块之间。  4. The rectifying traction apparatus according to claim 3, further comprising: an input reactor disposed inside the casing and connected between the input contactor and the rectifying module.
5、 根据权利要求 1所述的整流牵引装置， 其特征在于， 还包括： 支撑电容器， 设置在所述箱体内部， 且连接在所述整流模块和所述逆 变模块之间。  5. The rectifying traction apparatus according to claim 1, further comprising: a supporting capacitor disposed inside the casing and connected between the rectifying module and the inverter module.
6、 根据权利要求 5所述的整流牵引装置， 其特征在于， 还包括： 第二电源接线柱， 设置在所述箱体外部， 所述第二电源接线柱与所述 逆变模块和驱动电机连接， 以将所述逆变模块输出的驱动电源提供给所述 驱动电机。  The rectifying traction device according to claim 5, further comprising: a second power supply terminal disposed outside the casing, the second power supply terminal and the inverter module and the driving motor Connecting to supply a driving power output by the inverter module to the driving motor.
7、 根据权利要求 1所述的整流牵引装置， 其特征在于， 还包括： 控制线连接器， 设置在所述箱体外部， 用于与内燃动车组的控制系统 连接。  7. The rectifying traction apparatus according to claim 1, further comprising: a control line connector disposed outside the casing for connection with a control system of the internal combustion engine train.
8、 一种内燃动车组， 其特征在于， 所述内燃动车组上设置有权利要 求 1 -7任一所述的整流牵引装置。  8. An internal combustion train, characterized in that the internal combustion train is provided with a rectifying traction device according to any one of claims 1-7.
PCT/CN2012/085954 2012-12-05 2012-12-05 Rectification traction apparatus and diesel multiple units WO2014086005A1 (en)

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