WO2020042339A1 - 可扩编的车辆 - Google Patents

可扩编的车辆 Download PDF

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Publication number
WO2020042339A1
WO2020042339A1 PCT/CN2018/113373 CN2018113373W WO2020042339A1 WO 2020042339 A1 WO2020042339 A1 WO 2020042339A1 CN 2018113373 W CN2018113373 W CN 2018113373W WO 2020042339 A1 WO2020042339 A1 WO 2020042339A1
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WIPO (PCT)
Prior art keywords
vehicle
expandable
bodies
pantograph
traction
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PCT/CN2018/113373
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English (en)
French (fr)
Inventor
邹欣
郭涛
吴辉
曲玉涛
王嵩淞
曲晓梅
Original Assignee
中车大连机车车辆有限公司
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Application filed by 中车大连机车车辆有限公司 filed Critical 中车大连机车车辆有限公司
Priority to PH12018502595A priority Critical patent/PH12018502595A1/en
Publication of WO2020042339A1 publication Critical patent/WO2020042339A1/zh

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    • 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
    • B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C3/00—Electric locomotives or railcars
    • B61C3/02—Electric locomotives or railcars with electric accumulators
    • 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
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Definitions

  • the invention relates to the technical field of rail vehicles, in particular to an expandable vehicle.
  • the transportation industry has developed vigorously, such as rail vehicles, which has brought great convenience to users.
  • vehicles need to be expanded to meet larger passenger traffic needs.
  • the vehicle is in the form of a two-movement two-tow vehicle group, and the vehicle can be expanded into a four-movement two-group vehicle group.
  • a traction auxiliary unit is provided, and the traction auxiliary unit can meet the running requirements of the current vehicle.
  • the invention provides an expandable vehicle, which can reduce the workload during expansion and reduce the cost required for expansion.
  • the invention provides an expandable vehicle, including:
  • N car body structures each of which includes R car bodies, N is a positive integer greater than or equal to 2, and R is a positive integer greater than or equal to 2;
  • the first control device and the second control device of each vehicle body in each vehicle body structure are connected through a CAN bus; the first control devices of N vehicle body structures are connected through a multifunctional vehicle bus;
  • the vehicle has a traction assist unit that supports the traction assistance of P vehicle bodies, where P is a positive integer greater than N * R.
  • the traction assist unit includes a cable, which is provided in each vehicle body, and the cable supports a current capacity of the traction assistance of the P vehicle bodies.
  • the traction assist unit includes a pantograph, and the pantograph is disposed on a motor vehicle body with a pantograph of the vehicle, and the pantograph supports the traction assist of the P car bodies. Capability of flow.
  • the traction assisting unit includes a battery box, and the battery box is provided with S batteries, and the S batteries are used to supply power to each of the N vehicle body structures, where S is greater than A positive integer equal to 1;
  • the space capacity of the storage battery box can support the deployment of T storage batteries, wherein the T storage batteries are used to power the P vehicle bodies, T is a positive integer greater than or equal to 1, and T is greater than S.
  • the battery box includes a first region and a second region
  • the first area is used to accommodate the S batteries, and the second area is used to accommodate T-S batteries.
  • the traction auxiliary unit includes a distributed auxiliary system
  • the decentralized auxiliary system is provided with at least one mounting interface, a main body of the expandable vehicle is provided with a main beam, and the main beam is provided with a mounting hole corresponding to the mounting interface;
  • Each of the at least one mounting interface is connected to a mounting hole corresponding to the mounting interface on the main beam to fixedly connect the decentralized auxiliary system to a body of the expandable vehicle.
  • the expandable vehicle further includes P-N * R vehicle bodies;
  • the traction assistance unit includes an integrated assistance system
  • An adapter beam is fixedly provided on the integrated auxiliary system, a main beam is provided on one body of the expandable vehicle, and at least one mounting hole is provided on the main beam;
  • the adapter beam is fixedly connected to the main beam through the at least one mounting hole, so as to fixedly connect the integrated auxiliary system to a body of the expandable vehicle.
  • each car body structure includes an interconnected trailer with a driver's cab and a motor vehicle with a pantograph;
  • An electric vehicle with pantographs of one car body structure is connected to an electric vehicle with pantographs of another car body structure.
  • the P car bodies include 2 of the car body structures, and a trailer with a driver's cab and a motor vehicle with a pantograph are connected between each of the car body structures with a pantograph Moving car with a pantograph.
  • the first control device is a main valve of the vehicle body
  • the second control device is an auxiliary valve of the vehicle body.
  • the present invention provides an expandable vehicle.
  • the expandable vehicle includes N vehicle body structures, and each vehicle body structure includes R vehicle bodies, including a total of N * R vehicle bodies, where N is greater than or equal to 2 A positive integer, R is a positive integer greater than or equal to 2, a traction assist unit is deployed in the expandable vehicle, and the traction assist unit can support traction assistance for P car bodies, where P is a positive integer greater than N * R, also That is, when it is necessary to expand an expandable vehicle from N * R vehicle bodies to P vehicle bodies, since the deployed traction auxiliary unit meets the deployment requirements of the expanded P vehicle bodies, it is no longer necessary to dismantle Existing traction auxiliary units are re-deployed, which reduces the workload during expansion and reduces the cost of expansion.
  • FIG. 1 is a schematic structural diagram of an expandable vehicle according to a first embodiment of the present invention
  • FIG. 2 is a schematic partial structural diagram of an expandable vehicle provided in Embodiment 2 of the present invention.
  • FIG. 3 is a schematic partial structural diagram of an expandable vehicle provided in Embodiment 3 of the present invention.
  • FIG. 4 is a schematic partial structural diagram of an expandable vehicle provided in Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of an expandable vehicle according to a fifth embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of an expandable vehicle provided according to Embodiment 6 of the present invention after being expanded.
  • FIG. 1 is a schematic structural diagram of an expandable vehicle according to Embodiment 1 of the present invention. As shown in FIG. 1, the expandable vehicle 101 includes:
  • N vehicle body structures 102 each of which includes R vehicle bodies 103, N is a positive integer greater than or equal to 2, and R is a positive integer greater than or equal to 2;
  • the first control device 104 and the second control device 105 of each vehicle body 103 in each vehicle body structure 102 are connected through a CAN bus; the first control device 104 of the N vehicle body structures 102 are connected through a multifunctional vehicle bus;
  • the vehicle 101 has a traction assisting unit.
  • the traction assisting unit supports traction assistance of P vehicle bodies, where P is a positive integer greater than N * R.
  • the expandable vehicle 101 includes N * R vehicle bodies 103.
  • a traction control unit is deployed in the expandable vehicle 101, and the traction control unit can support the traction assistance of P vehicle bodies.
  • Traction control units include cables, pantographs, battery boxes, and more.
  • the expandable vehicle 101 includes four vehicle bodies. Assume that due to the large passenger flow in the later stage, it is necessary to expand four vehicle bodies to six vehicle bodies, and then deploy in an expandable vehicle composed of four vehicle bodies. When towing the auxiliary unit, take the deployment cable as an example, you can deploy larger diameter cables. These larger diameter cables can support the current capacity of the traction assistance of six car bodies.
  • an expandable vehicle composed of a large body is expanded to six bodies, there is no need to remove all cables and redeploy, so the workload of the expansion is reduced and the cost required for the expansion is reduced.
  • the expandable vehicle 101 includes N vehicle body structures 102, wherein each vehicle body structure 102 constitutes a CAN network unit, and the expandable vehicle 101 constitutes N CAN network units in total.
  • the first and last two vehicle bodies in the R vehicle bodies 103 are respectively provided with a first control device 103 and a second control device 104, and when R is greater than 2, the R vehicle bodies are located in There are two second control devices 104 in the vehicle body in the middle position.
  • the first control device 103 may be the main valve
  • the second control device 104 may be the auxiliary valve
  • each first control device 103 is also connected through a multi-function vehicle bus MVB.
  • the expandable vehicle 101 uses a two-movement, two-tow vehicle formation, specifically Tc (trailer with driver's cab)-Mp (moving vehicle with pantograph)-Mp-Tc, of which one Tc A connected Mp is used as a car body structure 102, that is, a CAN network unit.
  • the expandable vehicle 101 includes two CAN network units. In the prior art, four car bodies are used as a CAN network unit. Assume that the vehicle needs to be expanded to six car bodies due to the large passenger flow in the later stage.
  • the four car bodies as a whole can be used as a CAN network unit.
  • the expanded The six car bodies are used as a CAN network unit, but need to be re-deployed. At this time, a section of the moving car M without a pantograph is added between Tc and the connected Mp.
  • An embodiment of the present invention provides an expandable vehicle, including N body structures 102, each of which includes R vehicle bodies 103, including a total of N * R vehicle bodies 103, where N is greater than or equal to 2
  • a positive integer R is a positive integer greater than or equal to 2
  • a traction assist unit is deployed in the expandable vehicle 101, and the traction assist unit can support traction assistance for P car bodies
  • P is a positive integer greater than N * R, also That is, when it is necessary to expand the expandable vehicle 101 from N * R vehicle bodies to P vehicle bodies, since the deployed traction auxiliary unit meets the deployment requirements of the expanded P vehicle bodies, it is no longer necessary to disassemble
  • the existing traction auxiliary unit is dropped and redeployed, thereby reducing the workload during expansion and reducing the cost of expansion.
  • FIG. 2 is a partial structural schematic diagram of an expandable vehicle provided in Embodiment 2 of the present invention, and a traction auxiliary unit includes a distributed auxiliary system, as shown in FIG. 2,
  • the decentralized auxiliary system is provided with at least one mounting interface, and a main body beam 106 is provided on one body of the expandable vehicle, and the main beam 106 is provided with a mounting hole 107 corresponding to the mounting interface;
  • Each of the at least one mounting interface is connected to a mounting hole 107 on the main beam 106 corresponding to the mounting interface, so as to fixedly connect the decentralized auxiliary system to a body of the expandable vehicle.
  • the decentralized auxiliary system includes three parts: a main transformer, a rectifier, and an auxiliary inverter. The top of each part can be provided with multiple installation interfaces.
  • the expandable vehicle is provided with a plurality of main beams 106, and each of the main beams 106 is provided with at least one mounting hole 107. Each of the mounting interfaces is fixedly connected to the mounting hole 107 on the main beam 106 to realize a decentralized type.
  • the auxiliary system is fixedly connected to the expandable vehicle.
  • the decentralized auxiliary system can be removed from the expandable vehicle, and the required integrated auxiliary system is installed on the main beam. 106, so that there is no need to modify the structure of the original car body, and the change of equipment can be completed without changing the car body, thereby greatly reducing the workload during expansion and reducing the cost of expansion.
  • the main transformer in the decentralized auxiliary system is an intermediate link, which is used to reduce the output voltage of the insulated gate bipolar transistor (Insulated Gate Bipolar Transistor) module in the auxiliary inverter to AC380V voltage for auxiliary equipment.
  • the rectifier is the power supply equipment of the vehicle auxiliary system, which provides power for vehicle control systems, lighting, fire alarms and other auxiliary equipment.
  • the Jinpu line mainly outputs DC110V and DC24V DC power supplies.
  • the auxiliary inverter is the power supply device of the vehicle auxiliary system. Electric heating, air compressor and other auxiliary equipment provide power.
  • the Jinpu line mainly outputs AC380 AC power.
  • the expandable vehicle includes fewer car bodies, such as four car bodies
  • the naturally-cooled decentralized auxiliary system can be preferentially used.
  • the decentralized auxiliary system is required.
  • the external dimensions of the system are small and the weight is light. It can be fixed under the car through the main beam provided on the car body.
  • the traction assisting unit includes a cable, and the cable is provided in each vehicle body, and the cable supports the current capacity of the traction assistance of the P vehicle bodies.
  • the cables provided in the expandable vehicle can support the current capacity of the traction assistance of the N * R vehicle bodies, as well as the current capacity of the traction assistance of the P vehicle bodies, that is, When it is necessary to expand an expandable vehicle from N * R vehicle bodies to P vehicle bodies, the cables meet the deployment requirements of P vehicle bodies, so it is no longer necessary to remove and reinstall the original cables. Therefore, the workload during expansion can be reduced, and the cost of expansion can be reduced.
  • the traction assist unit includes a pantograph.
  • the pantograph is disposed on the vehicle body of the vehicle with the pantograph, and the pantograph supports the current-receiving capability of the traction assistance of the P car bodies.
  • the pantograph in addition to the pantograph provided in the expandable vehicle, can support the traction assistance current receiving capacity of the N * R car bodies, and can also support the traction assistance current receiving ability of the P car bodies. That is, when it is necessary to expand an expandable vehicle from N * R vehicle bodies to P vehicle bodies, since the deployed pantographs meet the deployment requirements of P vehicle bodies, the original The pantograph is disassembled and reinstalled, thus reducing the workload during expansion and reducing the cost of expansion.
  • the traction assisting unit includes a storage battery box, and the storage battery box is provided with S storage batteries, and the S storage batteries are used to supply power to each of the N body structures, where S is a positive integer greater than or equal to 1;
  • the space capacity of the storage battery box can support the deployment of T storage batteries, among which T storage batteries are used to supply power to P vehicle bodies, T is a positive integer greater than or equal to 1, and T is greater than S.
  • the volume of the battery box can be designed according to the requirements of the P vehicle bodies.
  • the battery capacity required for a four-car body is 140Ah
  • the battery capacity required for a six-car body is 180Ah.
  • the volume of the battery box can be designed according to the capacity of 180Ah, but in the expandable vehicle after the four-car body grouping, only the 140Ah battery can be equipped, and then the four-car When the body is expanded to six sections, a 40Ah battery is added to the battery box. When the vehicle is expanded, it is no longer necessary to replace the battery box, which reduces the cost of the expansion and the workload of the expansion.
  • the battery box includes a first area and a second area
  • the first area is used to accommodate S batteries, and the second area is used to accommodate T-S batteries.
  • FIG. 3 is a partial structural schematic diagram of an expandable vehicle provided in Embodiment 3 of the present invention.
  • the expandable vehicle further includes PN * R vehicle bodies, and the traction assistance unit includes an integrated assistance system. Based on the above embodiment, As shown in Figure 3,
  • the integrated auxiliary system is fixedly provided with an adapter beam 108, and one main body of the expandable vehicle is provided with a main beam 106, and the main beam 106 is provided with at least one mounting hole 107;
  • the adapter beam 108 is fixedly connected to the main cross beam 106 through at least one mounting hole 107 to fixedly connect the integrated auxiliary system to a body of the expandable vehicle.
  • the auxiliary power capacity required for the six bodies is calculated to be 210KVA.
  • the overall dimensions and weight of the device are increased.
  • the increase has caused the problem that the equipment cannot be arranged in the space under the car, and the weight of the entire vehicle is also increased. Therefore, an integrated auxiliary system is selected instead of the decentralized auxiliary system.
  • the integrated auxiliary system can provide power in addition to the power supply.
  • a fan is also provided for heat dissipation. Specifically, when the integrated auxiliary system is fixedly connected to the expandable vehicle, the distributed auxiliary system fixed on the previously expandable vehicle can be removed first and integrated.
  • the auxiliary system is fixedly connected to the adapter beam 108, and then the adapter beam 108 with the integrated auxiliary system is fixedly connected to at least one mounting hole 107 on the main beam 106 provided on the expandable vehicle.
  • the mounting holes 107 on the main beam 106 can easily remove the decentralized auxiliary system and install the integrated auxiliary system. Transformation, thus reducing the workload expanded, reducing the cost of expanded.
  • the vehicle bottom is optimized.
  • each main beam is provided with at least one mounting hole.
  • the integrated auxiliary system with the fixed auxiliary beam and the mounting holes on the main beam can be fixedly connected through the transition beam.
  • the embodiment of the present invention ensures a decentralized auxiliary system Unification with the mounting holes of the integrated auxiliary system, so that the expansion of the vehicle can be completed without major changes to the vehicle, and the expansion coefficient of the expansion is low, the workload of the expansion is greatly reduced, and the cost required for the expansion is also greatly cut back.
  • FIG. 4 is a schematic diagram of a partial structure of an expandable vehicle provided in Embodiment 4 of the present invention. Based on the above embodiment, as shown in FIG. 4, a reinforcing rib 109 is further provided between the main beam 106 and the mounting hole 107. To strengthen the fixing installation hole 107.
  • FIG. 5 is a schematic structural diagram of an expandable vehicle provided in Embodiment 5 of the present invention.
  • the trailer Tc and the pantograph motor vehicle Mp, a pantograph motor vehicle with a pantograph structure are connected to another pantograph motor vehicle Mp with a pantograph structure.
  • Each car body structure serves as a CAN network unit.
  • the expandable vehicle shown in Figure 5 includes two CAN network units.
  • the I position of the left Tc car is the first control equipment main valve and the II position is the second.
  • Control device auxiliary valve the I position of the Mp car connected to the left Tc car is the second control device auxiliary valve, the II position is the main valve of the first control device, and the I position of the right Tc car is the second control device
  • the auxiliary valve and the second position end are the main valve of the first control device
  • the M position of the Mp car connected to the right Tc car is the first control device main valve
  • the second position is the second control device auxiliary valve
  • four car bodies The main valve of the first control device and the auxiliary valve of the second control device are connected through the CAN bus, and the main valve of the first control device in the four vehicle bodies is also connected through the MVB.
  • the expandable vehicle when it needs to be expanded in the medium and long term, it is only necessary to add two moving vehicles M without pantographs, and remove the existing belt before expansion.
  • the decentralized auxiliary system installed on the main beam of the trailer Tc in the driver's cab, and then the integrated auxiliary system fixed on the adapter beam is installed in the mounting hole of the main beam of the trailer Tc with the driver's cab, and then the system
  • the software update is performed synchronously, and the expansion can be completed without any modification to the expandable vehicle before expansion. This reduces the workload of the mid-to-long-term expansion, reduces the cost of expansion, and reduces the difficulty of expansion. Easy to implement.
  • FIG. 6 is a schematic structural diagram of an expandable vehicle according to the sixth embodiment of the present invention.
  • the workload preferably one way, is to add a section of the motor vehicle M without a pantograph between the interconnected trailer Tc with a driver's cab and the motor vehicle Mp with a pantograph, that is, the value of P is 6
  • P car bodies include 2 car body structures. Each car body structure has a trailer with a driver's cab and a car with a pantograph connected to a car without a pantograph.
  • the I and II ends of the motor vehicle M are the auxiliary valves of the second control device.
  • the motor vehicle Mp with a pantograph constitutes a CAN network unit.
  • the six vehicle bodies shown in FIG. 6 also form two CAN network units.
  • the motor vehicle M without a pantograph is included. Installed between the trailer Tc with driver's cab and the motor vehicle Mp with pantograph connected to this Tc car, without having to deal with other car bodies Retrofitting, thereby reducing the workload of expanded, reducing the cost of expanded.
  • the expandable vehicle when it needs to be expanded in the medium and long term, it is only necessary to add two moving vehicles M without pantographs, and remove the existing belt before expansion
  • the decentralized auxiliary system installed on the main beam of the trailer Tc in the driver's cab, and then the integrated auxiliary system fixed on the adapter beam is installed in the mounting hole of the main beam of the trailer Tc with the driver's cab, and then the system
  • the software update is performed synchronously, and the expansion can be completed without any modification to the expandable vehicle before expansion. This reduces the workload of the mid-to-long-term expansion, reduces the cost of expansion, and reduces the difficulty of expansion. Easy to implement.

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Abstract

一种可扩编的车辆，包括：N个车体结构（102），每一个车体结构（102）中包括R个车体（103），N为大于等于2的正整数，R为大于等于2的正整数；每一个车体结构（102）中的各个车体（103）的第一控制设备（104）和第二控制设备（105）通过CAN总线进行连接；N个车体结构（102）的第一控制设备（104）通过多功能车辆总线相连；车辆中具有牵引辅助单元，牵引辅助单元支持P个车体的牵引辅助，P为大于N*R的正整数。该车辆能够减少扩编时的工作量，降低扩编所需的成本。

Description

可扩编的车辆 技术领域
本发明涉及轨道车辆技术领域，尤其涉及一种可扩编的车辆。
背景技术
近年来，交通产业大力发展，例如轨道车辆，为用户出行带来极大便利。随着客流量的增加，需要为车辆进行扩编，以满足更大的客流量需求。例如，车辆采用的是两动两拖的车辆编组形式，可以将车辆扩编为四动两组的编车辆组形式。
现有技术中，车辆在进行内部设备部署的时候，会设置牵引辅助单元，牵引辅助单元可以满足当前车辆的运行需求。
然而现有技术中，车辆均是按照本身的编组形式进行部署的，车辆的牵引辅助单元只能满足本身的编组形式。在对车辆进行扩编的时候，需要对车辆的牵引辅助单元进行重新部署，以满足扩编后的车辆的运行需求，进而导致扩编的工作量较大、成本较高。例如，两动两拖的车辆，其部署的线缆只满足于四节车体，当需要将四节车体扩编为六节车体时，由于线缆较细，不满足六节车体的编组形式，因此需要将之前的线缆全部拆掉，重新部署能够满足六节车体的线缆。
发明内容
本发明提供一种可扩编的车辆，能够减少扩编时的工作量，降低了扩编所需的成本。
本发明提供一种可扩编的车辆，包括：
N个车体结构，每一个车体结构中包括R个车体，N为大于等于2的正整数，R为大于等于2的正整数；
每一个车体结构中的各个车体的第一控制设备和第二控制设备通过CAN总线进行连接；N个车体结构的第一控制设备通过多功能车辆总线相连；
所述车辆中具有牵引辅助单元，所述牵引辅助单元支持P个车体的牵 引辅助，P为大于N*R的正整数。
进一步地，所述牵引辅助单元包括线缆，所述线缆设置在各个车体中，所述线缆支持所述P个车体的牵引辅助的电流容量。
进一步地，所述牵引辅助单元包括受电弓，所述受电弓设置在所述车辆的带受电弓的动车车体上，所述受电弓支持所述P个车体的牵引辅助的受流能力。
进一步地，所述牵引辅助单元包括蓄电池箱，所述蓄电池箱中设置有S个蓄电池，所述S个蓄电池用于为所述N个车体结构中的各个车体供电，其中，S为大于等于1的正整数；
所述蓄电池箱的空间容量可支持部署T个蓄电池，其中，所述T个蓄电池用于为所述P个车体供电，T为大于等于1的正整数，T大于S。
进一步地，所述蓄电池箱包括第一区域和第二区域；
所述第一区域用于容纳所述S个蓄电池，所述第二区域用于容纳T-S个蓄电池。
进一步地，所述牵引辅助单元中包括分散式辅助系统；
所述分散式辅助系统上设置有至少一个安装接口，所述可扩编的车辆的一个车体上设置有主横梁，所述主横梁上设置有与所述安装接口对应的安装孔；
所述至少一个安装接口中的每一个安装接口和所述主横梁上的与安装接口对应的安装孔连接，以将所述分散式辅助系统与所述可扩编的车辆的一个车体固定连接。
进一步地，所述可扩编的车辆还包括P-N*R个车体；
所述牵引辅助单元中包括集成式辅助系统；
所述集成式辅助系统上固定设置有转接梁，所述可扩编的车辆的一个车体上设置有主横梁，所述主横梁上设置有至少一个安装孔；
所述转接梁通过所述至少一个安装孔与所述主横梁固定连接，以将所述集成式辅助系统与所述可扩编的车辆的一个车体固定连接。
进一步地，N的值为2，每一个车体结构包括了相互连接的带司机室的拖车和带受电弓的动车；
一个车体结构的带受电弓的动车与另一个车体结构的带受电弓的动 车连接。
进一步地，P的值为6，所述P个车体包括了2个所述车体结构，每一个车体结构的带司机室的拖车与带受电弓的动车之间连接有不带受电弓的动车。
进一步地，所述第一控制设备为车体的主阀，所述第二控制设备为车体的辅阀。
本发明提供了一种可扩编的车辆，该可扩编的车辆包括包括N个车体结构，每一个车体结构包括R个车体，共包括了N*R个车体，N为大于等于2的正整数，R为大于等于2的正整数，可扩编的车辆中部署有牵引辅助单元，且该牵引辅助单元可以支持P个车体的牵引辅助，P为大于N*R的正整数，也就是说，当需要将可扩编的车辆由N*R个车体扩编至P个车体时，由于已部署的牵引辅助单元满足扩编后的P个车体的部署需求，因此不再需要拆掉已有的牵引辅助单元并重新进行部署，从而减少了扩编时的工作量，降低了扩编的成本。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。
图1为本发明实施例一提供的可扩编的车辆的结构示意图；
图2为本发明实施例二提供的可扩编的车辆的局部结构示意图；
图3为本发明实施例三提供的可扩编的车辆的局部结构示意图；
图4为本发明实施例四提供的可扩编的车辆的局部结构示意图；
图5为本发明实施例五提供的可扩编的车辆的结构示意图；
图6为本发明实施例六提供的可扩编的车辆扩编后的结构示意图。
附图标记：
101-可扩编的车辆      102-车体结构       103-车体
104-第一控制设备      105-第二控制设备   106-主横梁
107-安装孔            108-转接梁         109-加强筋
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，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。
图1为本发明实施例一提供的可扩编的车辆的结构示意图，如图1所示，该可扩编的车辆101包括：
N个车体结构102，每一个车体结构102中包括R个车体103，N为大于等于2的正整数，R为大于等于2的正整数；
每一个车体结构102中的各个车体103的第一控制设备104和第二控制设备105通过CAN总线进行连接；N个车体结构102的第一控制设备104通过多功能车辆总线相连；
所述车辆101中具有牵引辅助单元，所述牵引辅助单元支持P个车体的牵引辅助，P为大于N*R的正整数。
在本发明实施例中，可扩编的车辆101包括N*R个车体103，可扩编的车辆101中部署有牵引控制单元，且该牵引控制单元可以支持P个车体的牵引辅助，其中，牵引控制单元包括线缆、受电弓、蓄电池箱等等。举例来说，可扩编的车辆101包括四个车体，假设后期由于客流量较大，需要将四个车体扩编至六个车体，那么在四个车体组成的可扩编的车辆中部署牵引辅助单元时，以部署线缆为例，可部署直径较大些的线缆，这些直径较大些的线缆可以支持六个车体的牵引辅助的电流容量，这样，在将四个车体组成的可扩编车辆扩编至六个车体时，无需再将所有线缆拆掉并重新进行部署，因此减少了扩编的工作量，降低了扩编所需的成本。
在本发明实施例中，可扩编的车辆101包括N个车体结构102，其中，每一个车体结构102构成一个CAN网络单元，可扩编的车辆101共构成N个CAN网络单元。以其中一个CAN网络单元为例，R个车体103中的首尾两个车体中分别设置有第一控制设备103和第二控制设备104，且当R大于2时，R个车体中处于中间位置的车体中设置有两个第二控制设备104，其中，第一控制设备103可为主阀，第二控制设备104可为辅阀，各个第一控制设备103和各个第二控制设备104通过CAN总线连接， 各个第一控制设备103还通过多功能车辆总线MVB相连。举例来说，可扩编的车辆101采用的是两动两拖的车辆编组形式，具体为Tc(带司机室的拖车)－Mp(带受电弓的动车)－Mp－Tc，其中，一个Tc和相连的一个Mp作为一个车体结构102，也即组成一个CAN网络单元，该可扩编的车辆101共包括两个CAN网络单元，而现有技术中是四个车体整体作为一个CAN网络单元，假设后期由于客流量较大，需要将车辆扩编至六个车体，那么针对现有技术中将四个车体整体作为一个CAN网络单元，考虑到信号衰减等问题，则不能再将扩编后的六个车体作为一个CAN网络单元，而是需要重新进行部署划分，此时在Tc和相连的Mp之间增加一节不带受电弓的动车M，则需要对该Mp进行改造，如拆卸该Mp中的一个第二控制设备105，在相同位置重新安装第一控制设备104，并将新安装的第一控制设备安装在相关线缆上等等，而在本实施例中，在Tc和相连的Mp之间增加M时，由于已将一个Tc和相连的Mp作为一个CAN网络单元，即使在中间在增加一个车体M，三个车体组成的CAN网络单元没有较大的信号衰减，不会影响到车辆的运行，因此不再需要进行进行部署划分，不再需要对扩编前的车体进行改造，因此进一步减少了扩编时的工作量。
本发明实施例提供了一种可扩编的车辆，包括N个车体结构102，每一个车体结构102包括R个车体103，共包括N*R个车体103，N为大于等于2的正整数，R为大于等于2的正整数，可扩编的车辆101中部署有牵引辅助单元，且该牵引辅助单元可以支持P个车体的牵引辅助，P为大于N*R的正整数，也就是说，当需要将可扩编的车辆101由N*R个车体扩编至P个车体时，由于已部署的牵引辅助单元满足扩编后的P个车体的部署需求，因此不再需要拆掉已有的牵引辅助单元并重新进行部署，从而减少了扩编时的工作量，降低了扩编的成本。
图2为本发明实施例二提供的可扩编的车辆的局部结构示意图，牵引辅助单元中包括分散式辅助系统，如图2所示，
分散式辅助系统上设置有至少一个安装接口，可扩编的车辆的一个车体上设置有主横梁106，主横梁106上设置有与安装接口对应的安装孔107；
至少一个安装接口中的每一个安装接口和主横梁106上的与安装接口对应的安装孔107连接，以将分散式辅助系统与可扩编的车辆的一个车体固定连接。
举例来说，当可扩编的车辆包括四个车体时，经过计算四个车体所需的辅助电源容量为168KVA，为降低成本，可采用自然冷却式的分散式辅助系统。该分散式辅助系统包括主变压器、整流装置和辅助逆变器三部分，每一部分的顶端可设置多个安装接口。可扩编的车辆上设置有多根主横梁106，每一根主横梁106上设置有至少一个安装孔107，通过将每一个安装接口与主横梁106上的安装孔107固定连接，实现将分散式辅助系统与可扩编的车辆的固定连接，当需要对可扩编的车辆扩编时，可将该分散式辅助系统从可扩编的车辆上拆下，再将所需的集成式辅助系统安装在主横梁106上，从而无需对原有车体的结构进行改动，实现了在不改动车体的前提下完成设备的变换，从而大大减少了扩编时的工作量，降低了扩编的成本。
其中，分散式辅助系统中的主变压器为中间环节，用于将辅助逆变器内绝缘栅双极型晶体管(Insulated Gate Bipolar Transistor，)模块输出电压降压为AC380V电压，以供辅助设备使用，整流装置是车辆辅助系统供电设备，为车辆控制系统、照明、火警等辅助设备提供电源，金普线主要输出DC110V、DC24V直流电源，辅助逆变器是车辆辅助系统供电设备，为车辆空调系统、电加热、空压机等辅助设备提供电源，金普线主要输出AC380交流电源。
当可扩编的车辆包括较少的车体时，如包括四个车体，可优先选用自然冷却的分散式辅助系统，此时由于四节车体所需的辅助电源容量较小，分散式辅助系统的外形尺寸较小，重量较轻，可通过车体上设置的主横梁固定安装在车下。针对四个车体采用自然冷却的分散式辅助系统，在实现供电的同时，由于采用自然冷却的方式，从而也降低了成本。
进一步地，牵引辅助单元包括线缆，线缆设置在各个车体中，线缆支持P个车体的牵引辅助的电流容量。
具体的，可扩编的车辆中所设置的线缆除了能够支持N*R个车体的 牵引辅助的电流容量之外，而且也能够支持P个车体的牵引辅助的电流容量，也就是说，当需要将可扩编的车辆由N*R个车体扩编至P个车体时，线缆是符合P个车体的部署需求的，因此不再需要对原有的线缆进行拆卸并重新安装，因此减少了可扩编时的工作量，降低了扩编的成本。
进一步地，牵引辅助单元包括受电弓，受电弓设置在车辆的带受电弓的动车车体上，受电弓支持P个车体的牵引辅助的受流能力。
具体的，可扩编的车辆中所设置的受电弓除了能够支持N*R个车体的牵引辅助的受流能力之外，而且也能够支持P个车体的牵引辅助的受流能力，也即，当需要将可扩编的车辆由N*R个车体扩编至P个车体时，由于已部署的受电弓是符合P个车体的部署需求的，因此不再需要对原有的受电弓进行拆卸并重新安装，因此减少了可扩编时的工作量，降低了扩编的成本。
进一步地，牵引辅助单元包括蓄电池箱，蓄电池箱中设置有S个蓄电池，S个蓄电池用于为N个车体结构中的各个车体供电，其中，S为大于等于1的正整数；
蓄电池箱的空间容量可支持部署T个蓄电池，其中，T个蓄电池用于为P个车体供电，T为大于等于1的正整数，T大于S。
具体的，蓄电池箱的体积可按照P个车体的需求进行设计。
举例来说，以可扩编的车辆为四节车体编组为例，根据现有技术可计算出四节车体所需的蓄电池容量为140Ah，而六节车体所需的蓄电池容量为180Ah，那么在四节车体编组设计时，其蓄电池箱的体积可按180Ah容量进行设计，但在四节车体编组后的可扩编车辆中，可仅装配140Ah的蓄电池，而之后再由四节车体扩编至六节车体时，再在蓄电池箱中补充40Ah的蓄电池，这样在对车辆进行扩编时，不再需要重新更换蓄电池箱，降低了扩编所需的成本，减少了扩编的工作量。
进一步地，蓄电池箱包括第一区域和第二区域；
第一区域用于容纳S个蓄电池，第二区域用于容纳T-S个蓄电池。
在本发明实施例中，针对可扩编的车辆在部署牵引控制单元时，在蓄电池容量、受电弓受流能力和线缆等方面做冗余，这样，在扩编车辆时，针对这些方面就不再需要进行二次改造，从而大大减少了扩编的工 作量，降低了扩编所需的成本，同时解放了生产力，带动了整个轨道交通产业的发展，对轨道交通产业产生了积极有力的影响。
图3为本发明实施例三提供的可扩编的车辆的局部结构示意图，可扩编的车辆还包括P-N*R个车体，牵引辅助单元中包括集成式辅助系统，在上述实施例的基础上，如图3所示，
集成式辅助系统上固定设置有转接梁108，可扩编的车辆的一个车体上设置有主横梁106，主横梁106上设置有至少一个安装孔107；
转接梁108通过至少一个安装孔107与主横梁106固定连接，以将集成式辅助系统与可扩编的车辆的一个车体固定连接。
举例来说，当可扩编的车辆需要从四个车体扩编至六个车体时，经过计算六个车体所需的辅助电源容量为210KVA，由于辅助电源容量增加后设备外形尺寸和重量都增大，造成了车下空间布置不下设备，同时也增加了整车重量的问题，从而此时选用集成式辅助系统来代替分散式辅助系统，该集成式辅助系统中除了能够提供供电电源之外，还设置有风机，用来进行散热，具体的，在将集成式辅助系统与可扩编的车辆固定连接时，可先将之前可扩编的车辆上固定的分散式辅助系统取下，并将集成式辅助系统固定连接在转接梁108上，然后再将固定有集成式辅助系统的转接梁108与可扩编的车辆上设置的主横梁106上的至少一个安装孔107固定连接，这样，通过主横梁106上设置的安装孔107可方便的将分散式辅助系统取下，并安装上集成式辅助系统，由于不再需要对车体进行改造，因此减少了扩编的工作量，降低了扩编的成本。
本发明实施例中，为了减少扩编的改造量，对车辆底部进行了优化设计，通过在车辆底部设置多根主横梁，每一根主横梁上设置有至少一个安装孔，当分散式辅助系统不能够满足扩编后多个车体的需求时，可通过转接梁，将固定有转接梁的集成式辅助系统与主横梁上的安装孔进行固定连接，本发明实施例保证了分散式辅助系统与集成式辅助系统的安装孔的统一，从而无需在对车辆进行大的改造即可完成对车辆的扩编，而且扩编的难度系数较低，扩编的工作量大大减少，扩编所需的成本也大大减少。
图4为本发明实施例四提供的可扩编的车辆的局部结构示意图，在上 述实施例的基础上，如图4所示，主横梁106和安装孔107之间还设置有加强筋109，用来加强固定安装孔107。
图5为本发明实施例五提供的可扩编的车辆的结构示意图，如图5所示，可扩编的车辆包括N＝2个车体结构，每一个车体结构包括了相互连接的带司机室的拖车Tc和带受电弓的动车Mp，一个车体结构的带受电弓的动车Mp与另一个车体结构的带受电弓的动车Mp连接。每一个车体结构作为一个CAN网络单元，图5所示的可扩编的车辆中共包括两个CAN网络单元，左侧Tc车的I位端为第一控制设备主阀、II位端为第二控制设备辅阀，与左侧Tc车相连的Mp车的I位端为第二控制设备辅阀、II位端为第一控制设备主阀，右侧Tc车的I位端为第二控制设备辅阀、II位端为第一控制设备主阀，与右侧Tc车相连的Mp车的I位端为第一控制设备主阀、II位端为第二控制设备辅阀，四个车体中的第一控制设备主阀和第二控制设备辅阀通过CAN总线连接，四个车体中的第一控制设备主阀还通过MVB相连。
本发明实施例中，当可扩编的车辆采用两动两拖的车辆编组形式，若在中远期需要扩编时，仅需增加两节不带受电弓的动车M，拆卸扩编前的在带司机室的拖车Tc的主横梁上安装的分散式辅助系统，然后再将固定在转接梁上的集成式辅助系统安装在带司机室的拖车Tc的主横梁的安装孔上，然后对个系统同步进行软件更新，无需对扩编前的可扩编的车辆进行任何改造即可完成扩编，减少了本中远期扩编时改造的工作量，降低了扩编所需的成本，扩编的难度系数较低，易实现。
图6为本发明实施例六提供的可扩编的车辆扩编后的结构示意图，如图6所示，当需要将两动两拖的四个车体扩编至六个车体时，为了减少扩编的工作量，优选地一种的方式是，在相互连接的带司机室的拖车Tc和带受电弓的动车Mp之间增加一节不带受电弓的动车M，也即P的值为6，P个车体包括了2个车体结构，每一个车体结构的带司机室的拖车与带受电弓的动车之间连接有不带受电弓的动车，该不带受电弓的动车M中的I位端和II位端均为第二控制设备辅阀，这样，一个带司机室的拖车Tc、与该Tc车相连的不带受电弓的动车M和与该M车相连的带受电弓的动车Mp组成一个CAN网络单元，图6所示的扩编后的六个车体同样 组成两个CAN网络单元，在扩编的过程中，只是将不带受电弓的动车M安装在带司机室的拖车Tc与该Tc车相连的带受电弓的动车Mp之间，而不用对其他车体进行改造，进而减少了扩编时的工作量，降低了扩编所需的成本。
本发明实施例中，当可扩编的车辆采用两动两拖的车辆编组形式，若在中远期需要扩编时，仅需增加两节不带受电弓的动车M，拆卸扩编前的在带司机室的拖车Tc的主横梁上安装的分散式辅助系统，然后再将固定在转接梁上的集成式辅助系统安装在带司机室的拖车Tc的主横梁的安装孔上，然后对个系统同步进行软件更新，无需对扩编前的可扩编的车辆进行任何改造即可完成扩编，减少了本中远期扩编时改造的工作量，降低了扩编所需的成本，扩编的难度系数较低，易实现。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本发明旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求书指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求书来限制。

Claims (10)

  1. 一种可扩编的车辆，其特征在于，包括：
    N个车体结构，每一个车体结构中包括R个车体，N为大于等于2的正整数，R为大于等于2的正整数；
    每一个车体结构中的各个车体的第一控制设备和第二控制设备通过CAN总线进行连接；N个车体结构的第一控制设备通过多功能车辆总线相连；
    所述车辆中具有牵引辅助单元，所述牵引辅助单元支持P个车体的牵引辅助，P为大于N*R的正整数。
  2. 根据权利要求1所述的可扩编的车辆，其特征在于，所述牵引辅助单元包括线缆，所述线缆设置在各个车体中，所述线缆支持所述P个车体的牵引辅助的电流容量。
  3. 根据权利要求1所述的可扩编的车辆，其特征在于，所述牵引辅助单元包括受电弓，所述受电弓设置在所述车辆的带受电弓的动车车体上，所述受电弓支持所述P个车体的牵引辅助的受流能力。
  4. 根据权利要求1所述的可扩编的车辆，其特征在于，所述牵引辅助单元包括蓄电池箱，所述蓄电池箱中设置有S个蓄电池，所述S个蓄电池用于为所述N个车体结构中的各个车体供电，其中，S为大于等于1的正整数；
    所述蓄电池箱的空间容量可支持部署T个蓄电池，其中，所述T个蓄电池用于为所述P个车体供电，T为大于等于1的正整数，T大于S。
  5. 根据权利要求4所述的可扩编的车辆，其特征在于，所述蓄电池箱包括第一区域和第二区域；
    所述第一区域用于容纳所述S个蓄电池，所述第二区域用于容纳T-S个蓄电池。
  6. 根据权利要求1所述的可扩编的车辆，其特征在于，所述牵引辅助单元中包括分散式辅助系统；
    所述分散式辅助系统上设置有至少一个安装接口，所述可扩编的车辆的一个车体上设置有主横梁，所述主横梁上设置有与所述安装接口对应的安装孔；
    所述至少一个安装接口中的每一个安装接口和所述主横梁上的与安装接口对应的安装孔连接，以将所述分散式辅助系统与所述可扩编的车辆的一个 车体固定连接。
  7. 根据权利要求1所述的可扩编的车辆，其特征在于，所述可扩编的车辆还包括P-N*R个车体；
    所述牵引辅助单元中包括集成式辅助系统；
    所述集成式辅助系统上固定设置有转接梁，所述可扩编的车辆的一个车体上设置有主横梁，所述主横梁上设置有至少一个安装孔；
    所述转接梁通过所述至少一个安装孔与所述主横梁固定连接，以将所述集成式辅助系统与所述可扩编的车辆的一个车体固定连接。
  8. 根据权利要求7所述的可扩编的车辆，其特征在于，N的值为2，每一个车体结构包括了相互连接的带司机室的拖车和带受电弓的动车；
    一个车体结构的带受电弓的动车与另一个车体结构的带受电弓的动车连接。
  9. 根据权利要求8所述的可扩编的车辆，其特征在于，P的值为6，所述P个车体包括了2个所述车体结构，每一个车体结构的带司机室的拖车与带受电弓的动车之间连接有不带受电弓的动车。
  10. 根据权利要求1-9任一项所述的可扩编的车辆，其特征在于，所述第一控制设备为车体的主阀，所述第二控制设备为车体的辅阀。
PCT/CN2018/113373 2018-08-28 2018-11-01 可扩编的车辆 WO2020042339A1 (zh)

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