WO2022062089A1 - 磁悬浮车厢及磁悬浮列车 - Google Patents

磁悬浮车厢及磁悬浮列车 Download PDF

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Publication number
WO2022062089A1
WO2022062089A1 PCT/CN2020/126913 CN2020126913W WO2022062089A1 WO 2022062089 A1 WO2022062089 A1 WO 2022062089A1 CN 2020126913 W CN2020126913 W CN 2020126913W WO 2022062089 A1 WO2022062089 A1 WO 2022062089A1
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WIPO (PCT)
Prior art keywords
suspension
magnetic levitation
vehicle body
longitudinal beams
carriage according
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PCT/CN2020/126913
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English (en)
French (fr)
Inventor
王永刚
刘宇
耿庆厚
李颖华
杨君
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中车唐山机车车辆有限公司
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Publication of WO2022062089A1 publication Critical patent/WO2022062089A1/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
    • B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04—Magnetic suspension or levitation for vehicles

Definitions

  • the present application relates to the manufacturing technology of rail vehicles, in particular to a maglev carriage and a maglev train.
  • maglev train is a modern high-tech rail vehicle. It realizes the non-contact suspension and guidance between the train and the track through electromagnetic force, thereby reducing the friction force, and then using the electromagnetic force generated by the linear motor to pull the train to run. Like ordinary rail vehicles, maglev trains are also composed of multiple maglev carriages connected end to end. At present, although there are still various difficulties in the development of high-speed maglev trains, the technology of low-speed maglev trains is relatively mature and can be applied to urban short-distance commuting. For example, the Beijing S1 Line and Changsha Maglev Express Line that have been opened and operated in China are all low-speed maglev trains.
  • the length of the maglev carriage in the above two lines is about 15m, and the vehicles are all in the form of five suspension frames, that is, five suspension frames are arranged in sequence along the length of the vehicle; The five bogies need to be coupled when passing through the curve, so complex guides are required.
  • the method of reducing the length of the magnetic levitation carriage is adopted to reduce the number of suspension frames.
  • the design scheme of three suspension racks can be adopted, so as to simplify the guide device and reduce the cost.
  • the suspension frame almost fills the space below the entire vehicle body, making it difficult to reasonably arrange the hoisting equipment under the vehicle and difficult to repair and maintain the equipment.
  • the embodiments of the present application provide a maglev carriage and a maglev train, which are mainly used to solve the problem that the space below the car body in the maglev carriage in the related art is narrow, which is not conducive to the installation, overhaul and maintenance of hoisting equipment.
  • a magnetic levitation carriage including:
  • a vehicle body wherein a accommodating space is formed in the vehicle body
  • the two suspension racks are arranged at both ends below the vehicle body along the length direction of the vehicle body, a gap is formed between the two suspension racks, and the suspension racks are connected to the vehicle body.
  • the body is fixedly connected to drive the vehicle body to move;
  • the suspension frame includes:
  • the longitudinal beams extend along the length direction of the vehicle body, and the two longitudinal beams are arranged opposite to each other;
  • the anti-roll beam is arranged along the width direction of the vehicle body, and the two ends of the anti-roll beam are respectively connected to the middle parts of the two longitudinal beams;
  • the levitation electromagnets extend along the length direction of the vehicle body, the two levitation electromagnets are respectively located below the two longitudinal beams, and the length of the levitation electromagnets is greater than or equal to the The length of the stringer.
  • the accommodation space of the vehicle body includes a driver's cab space and a passenger space, and there is no obstruction between the driver's cab space and the passenger space.
  • the floor of the accommodating space includes an aluminum floor of the vehicle body and a floor cloth, and the floor cloth is bonded and fixed on the aluminum floor.
  • the passenger space is provided with a plurality of seats, the plurality of seats are distributed at equal intervals, and the plurality of the seats are arranged along the direction of the vehicle body.
  • the passenger space is covered in the length direction.
  • the running speed of the magnetic levitation car is less than or equal to 80 km/h.
  • the suspension frame further includes two linear motors, the linear motors extend along the length direction of the vehicle body, and the two linear motors are located at two Below each of the longitudinal beams, and the linear motor is located between the longitudinal beams and the corresponding suspension electromagnets.
  • vertical skids are further provided on opposite sides of the two longitudinal beams, and two vertical sliding skids are provided on each of the longitudinal beams.
  • the two vertical skids are respectively located at two ends of the longitudinal beam in the extending direction.
  • the longitudinal beam is further provided with two hydraulic support wheels, and the two hydraulic support wheels are respectively disposed close to the two vertical skids, and the two One of the hydraulic support wheels is located between the two vertical skids.
  • an air spring is further provided on the side of the longitudinal beam away from the suspension electromagnet, and the air spring is arranged in the middle of the longitudinal beam in the extending direction,
  • a fixed sliding table is arranged above the air spring, the fixed sliding table is connected with the vehicle body, and a traction rod is also arranged between the fixed sliding table and the longitudinal beam.
  • a plurality of fixing blocks are arranged on the fixing slide, and a first fixing hole is arranged on the fixing blocks; and a plurality of fixing holes are arranged on the vehicle body.
  • a connecting block adapted to the fixing block, the side of the connecting block facing the fixing block is provided with a connecting groove, and the connecting block is also provided with a first through hole corresponding to the first fixing hole.
  • the fixing block is at least partially located in the connecting groove, and the fastening bolt is fixed in the first fixing hole after passing through the first through hole.
  • the cross-section of the fixed sliding platform is square, and the fixed sliding platform is provided with four fixed blocks, and the four fixed blocks are respectively located at the four corners of the fixed slide table.
  • a plurality of hoisting devices are arranged under the car body, and a chute corresponding to the hoisting devices is arranged on the car body, and the sliding A sliding block and a plurality of second fixing holes are arranged in the groove, the sliding block is provided with a second through hole, the hoisting device is provided with a hoisting part, and the hoisting part is provided with a third through hole for fastening The bolts pass through the third through hole and the second through hole in sequence and are fixed in the second fixing hole.
  • the hoisting device includes a battery, and the battery is hoisted between the two suspension frames.
  • the hoisting equipment includes a traction inverter, a power supply, a junction box and an air compressor, the traction inverter, the power supply, the junction box and the air compressor.
  • the presses are respectively hoisted between the two longitudinal beams of the suspension frame.
  • the suspension frame includes two anti-rolling beams
  • the hoisting device includes a cylinder
  • the cylinder is hoisted on the two anti-rolling beams between.
  • the hoisting device includes eight suspension control boxes, each of the longitudinal beams corresponds to two of the suspension control boxes, and one of the suspension control boxes The suspension control box is hoisted above the side of the longitudinal beam on which the traction rod is not provided, and another suspension control box is hoisted outside the longitudinal beam on the side close to the traction rod.
  • a magnetic levitation train comprising a plurality of magnetic levitation cars connected end to end, and at least one of the plurality of magnetic levitation cars adopts the magnetic levitation car described above.
  • the magnetic levitation carriage and the magnetic levitation train according to the embodiments of the present application are adopted.
  • the magnetic levitation carriage includes a car body and two suspension frames, and a accommodating space is formed in the car body; A gap is formed between the two suspension frames, and the suspension frame is fixedly connected with the vehicle body to drive the vehicle body to move; the suspension frame includes two longitudinal beams, at least one anti-roll beam and two suspension electromagnets, and the longitudinal beams are along the length of the vehicle body.
  • the two longitudinal beams extend in the length direction, and the two longitudinal beams are arranged oppositely;
  • the anti-roll beam is arranged along the width direction of the vehicle body, and the two ends of the anti-roll beam are respectively connected to the middle of the two longitudinal beams;
  • the suspension electromagnet extends along the length direction of the vehicle body,
  • the two suspension electromagnets are respectively located below the two longitudinal beams, and the length of the suspension electromagnets is greater than or equal to the length of the longitudinal beam.
  • the suspension force provided by the suspension electromagnet in the suspension frame is improved;
  • the rack can provide greater suspension force than the suspension rack in the related art.
  • the magnetic suspension carriage can still obtain sufficient suspension force support in the case of two suspension frames.
  • one suspension frame is omitted, and all the mobile sliding tables on the suspension frame are removed.
  • the connection structure between the suspension frame and the vehicle body is made more concise and reliable, and the space under the vehicle body is increased at the same time, which facilitates the installation, inspection and maintenance of the hoisting equipment.
  • FIG. 1 shows a schematic front view structure of a magnetic levitation carriage provided by an embodiment of the present application
  • FIG. 2 shows a schematic side view structure diagram of a magnetic levitation carriage provided by an embodiment of the present application
  • FIG. 3 is a schematic structural diagram of a suspension frame provided by an embodiment of the present application.
  • FIG. 4 shows a schematic diagram of the connection structure between the suspension frame and the vehicle body provided by an embodiment of the present application
  • Fig. 5 shows a distribution structure diagram of the hoisting equipment in the magnetic levitation carriage provided by an embodiment of the present application
  • FIG. 6 shows a schematic diagram of the connection structure between the hoisting device and the vehicle body provided by an embodiment of the present application.
  • 20- Suspension frame 21- Longitudinal beam; 211- Vertical skid; 212- Hydraulic support wheel; 22- Anti-rolling beam; 23- Suspension electromagnet; 24- Linear motor; 25- Air spring; 26- Fixed slide 261-fixing block; 27-hoisting equipment; 2701-hoisting department; 271-battery; 272-traction inverter; 273-power supply; 274-split box; 275-air compressor; 276-cylinder; 277- Suspension control box; 28-traction rod;
  • Fig. 1 shows a schematic front view structure of a magnetic levitation carriage provided by an embodiment of the present application
  • Fig. 2 shows a side view structural schematic diagram of a magnetic levitation carriage provided by an embodiment of the present application
  • Fig. 3 shows What is shown is a schematic structural diagram of a suspension frame provided by an embodiment of the present application; please refer to FIG. 1 to FIG. 3 .
  • This embodiment provides a magnetic levitation vehicle, wherein the vehicle may be a head vehicle including a driver's cab or an intermediate vehicle not including a driver's cab, which is not limited in this embodiment.
  • the maglev car of this embodiment is preferably suitable for a small maglev train with a vehicle length of 9 m or less.
  • the arrangement of multiple suspension frames in the related art is mainly due to the limitation of the suspension capacity, while the traction capacity and braking capacity have greater redundancy. Therefore, solving the limitation of the suspension force can reduce the use of suspension frames. quantity.
  • the magnetic levitation carriage of this embodiment includes:
  • the vehicle body 10 has an accommodating space formed in the vehicle body 10, and the accommodating space is mainly used for accommodating passengers and drivers.
  • the vehicle body 10 is assembled from a high-strength metal frame and a metal plate.
  • the suspension frame 20 is the main power and steering supply element of the vehicle.
  • the suspension frame 20 is connected to the energy source under the platform 30 through the current receiver 14, so that the suspension frame 20 can provide a suspension force for the vehicle body 10 after being powered on, so as to lift the vehicle body 10.
  • the rail surface is lifted, and the vehicle body 10 is driven to move.
  • the suspension frame 20 includes two longitudinal beams 21 , at least one anti-roll beam 22 and two suspension electromagnets 23 , wherein the longitudinal beams 21 extend along the length direction of the vehicle body 10 , and the two longitudinal beams 21 are arranged opposite to each other.
  • the anti-roll beam 22 is disposed along the width direction of the vehicle body 10 , and two ends of the anti-roll beam 22 are respectively connected to the middle portions of the two longitudinal beams 21 .
  • the longitudinal beam 21 and the anti-roll beam 22 constitute the basic skeleton of the suspension frame 20, which can provide installation reference for other components. Disposing the anti-rolling side beams 22 in the middle of the longitudinal beams 21 is beneficial to improve the utilization rate of the space between the longitudinal beams 21 .
  • the suspension electromagnets 23 extend along the length direction of the vehicle body 10 , the two suspension electromagnets 23 are respectively located below the two longitudinal beams 21 , and the length of the suspension electromagnets 23 is greater than or equal to the length of the longitudinal beams 21 . solution, in this embodiment, the levitation force that can be provided by the suspending frame is improved by increasing the length of the levitation electromagnet 23 .
  • the suspension force provided by the suspension electromagnet 23 in the suspension frame 20 is improved; that is, when the size of the suspension frame 20 is the same,
  • the suspension frame 20 of the present embodiment can provide greater suspension force than the suspension frame 20 in the related art.
  • the maglev carriage can still obtain sufficient levitation force support under the condition of two suspension frames 20 .
  • one suspension frame 20 is omitted, and all the movements on the suspension frame 20 are removed.
  • the sliding table makes the connection structure between the suspension frame 20 and the vehicle body more concise and reliable, and at the same time, it is beneficial to reduce the cost, increase the space under the vehicle body 10, and facilitate the installation, inspection and maintenance of the hoisting equipment.
  • this embodiment reduces the weight of the vehicle body 10 in various ways, so as to reduce the support requirement of the vehicle body 10 itself for the suspending force, so as to ensure that the train is suspended between two Rack 20 under normal driving.
  • the accommodating space of the vehicle body 10 includes a driver's cab space and a passenger space.
  • the driver's cab space and the passenger space there is no obstruction between the driver's cab space and the passenger space, that is, the closed driver's cab structure is cancelled. , thereby reducing the weight of part of the vehicle body.
  • the floor of the accommodating space includes an aluminum floor of the vehicle body 10 and a floor cloth, and the floor cloth is bonded and fixed to the aluminum floor.
  • the built-in floor structure in the original vehicle body 10 is eliminated by directly adhering the floor cloth on the aluminum bottom plate of the vehicle body, thereby helping to reduce the weight of the vehicle body.
  • both the air conditioning system and the door of the vehicle body 10 may be replaced with the vehicle door and the vehicle air conditioner, so as to further reduce the weight.
  • the guiding device for coupling the plurality of suspension frames in the related art can be omitted, which also reduces the weight of the vehicle body.
  • the weight of the vehicle body 10 is reduced by the above-mentioned various means, so that the demand for the suspension force of the vehicle body 10 is reduced. Combined with the above-mentioned means of increasing the suspension force of the suspension frame, the normal operation of the maglev carriage in this embodiment can be ensured.
  • this embodiment also limits the maximum weight of the vehicle body 10 by controlling the maximum number of passengers in the passenger space, so as to ensure that the suspension frame 20 can provide sufficient suspension force.
  • a plurality of seats 11 are arranged in the passenger space, and the plurality of seats 11 are equally spaced.
  • the seats 11 can be in the form of single seats, double seats or multi-person seats. The arrangement may adopt any suitable form on the existing rail vehicle, which is not limited in this embodiment.
  • the plurality of seats 11 fill the passenger space along the length direction of the vehicle body 10 .
  • the vehicle's passenger-carrying form is mainly seats, which reduces the passenger-carrying capacity to a certain extent and reduces the weight of the magnetic levitation carriage.
  • the vehicle speed can also be controlled to ensure the safety of driving.
  • the running speed of the magnetic levitation vehicle in this embodiment is less than or equal to 80 km/h.
  • the suspension frame 20 further includes two linear motors 24 .
  • the linear motors 24 extend along the length direction of the vehicle body 10 .
  • the motor 24 is located between the longitudinal beam 21 and the corresponding suspension electromagnet 23 .
  • the linear motor 24 is the direct power source of the suspension frame 20 .
  • the linear motor 24 obtains the power supply from the ground power supply system and outputs driving force to drive the vehicle body forward.
  • each longitudinal beam 21 is also provided with vertical sliding skids 211 , each longitudinal beam 21 is provided with two vertical sliding skids 211 , and the two vertical sliding skids 211 are respectively located at the two sides in the extending direction of the longitudinal beams 21 . end.
  • the vertical skid 211 is an important part to ensure the driving safety of the vehicle. When the vehicle is stationary, the vertical skid 211 can be used to support the vehicle body and can meet the ability of parking on a ramp. If the suspension system fails during the operation of the vehicle, the vehicle may have a single-point or multi-point suspension failure condition.
  • the vehicle can be towed by the hydraulic support wheel 212 by removing the faulty suspension control point, and the vehicle can be cleared when it arrives at the platform. .
  • the vehicle can be braked by emergency landing the vertical skid 211 .
  • the longitudinal beam 21 is further provided with two hydraulic support wheels 212 , the two hydraulic support wheels 212 are respectively disposed close to the two vertical sliding skids 211 , and the two hydraulic supporting wheels 212 are located between the two vertical sliding skids 211 .
  • the hydraulic support wheel 212 provides a backup system for the magnetic levitation car. When the electromagnetic suspension control system of the magnetic levitation car fails, it provides control and power for the suspension frame to rise or fall, and can cooperate with the vehicle to walk in a pressure-holding state.
  • the side of the longitudinal beam 21 away from the suspension electromagnet 23 is also provided with an air spring 25 .
  • the air spring 25 is arranged in the middle of the longitudinal beam 21 in the extending direction.
  • a fixed sliding table 26 is arranged above the air spring 25, the fixed sliding table 26 is connected with the vehicle body 10, and a traction rod 28 is also provided between the fixed sliding table 26 and the longitudinal beam 21, and the fixed sliding table 26 and the traction rod 28 are used for It bears the longitudinal load of the vehicle body and transmits the traction force and braking force of the suspension frame 20 to the vehicle body 10 .
  • FIG. 4 shows a schematic diagram of the connection structure between the suspension frame and the vehicle body provided by an embodiment of the present application; please continue to refer to FIGS. 3 and 4 .
  • a plurality of fixing blocks 261 are provided on the fixing slide 26, and the fixing blocks 261 are provided with first fixing holes;
  • the side of 12 facing the fixing block 261 is provided with a connecting groove, and the connecting block 12 is also provided with a first through hole corresponding to the first fixing hole;
  • the fixing block 261 is at least partially located in the connecting groove, and the fastening bolt passes through the first through hole The through hole is then fixed in the first fixing hole.
  • a plurality of fixing blocks 261 are matched with a plurality of connecting blocks 12 on the vehicle body, and the multi-point fixing method can ensure the stability of the connection.
  • the cross section of the fixed sliding table 26 in this embodiment is square, and the fixed sliding table 26 is provided with four fixing blocks 261 , and the four fixing blocks 261 are respectively located at the four corners of the fixed sliding table 26 . .
  • FIGS. 5 and 6 show the distribution structure diagram of the hoisting equipment in the magnetic levitation carriage provided by an embodiment of the present application
  • Figure 6 shows a schematic diagram of the connection structure between the hoisting equipment and the vehicle body provided by an embodiment of the present application
  • Refer to FIGS. 5 and 6 a plurality of hoisting devices 27 are arranged below the vehicle body 10 , and the hoisting devices 27 are scattered in the space below the vehicle body 10 . There is a gap between them, so enough installation space is provided for the hoisting device 27 , which facilitates the inspection and maintenance of the hoisting device 27 .
  • the vehicle body 10 is provided with a chute 13 corresponding to the hoisting device 27 , a slider and a plurality of second fixing holes are provided in the chute 13 , and a second through hole is provided on the slider, and the hoisting device 27
  • a hoisting part 2701 is provided on the hoisting part 2701, and a third through hole is opened on the hoisting part 2701, and the fastening bolt passes through the third through hole and the second through hole in sequence and is fixed in the second fixing hole.
  • the hoisting device 27 in this embodiment includes a battery 271 , and the battery 271 is hoisted between the two suspension frames 20 .
  • the hoisting equipment 27 also includes a traction inverter 272, a power supply 273, a junction box 274 and an air compressor 275.
  • the traction inverter 272, the power supply 273, the junction box 274 and the air compressor 275 are respectively hoisted on two sides of the suspension frame 20. Between the longitudinal beams 21, the specific position can be adjusted as required.
  • the suspension frame 20 of this embodiment includes two anti-roll beams 22
  • the hoisting device 27 further includes an air cylinder 276 , which is hoisted between the two anti-roll beams 22 to make full use of the space below the vehicle body 10 .
  • the hoisting device 27 includes eight suspension control boxes 277, and each longitudinal beam 21 corresponds to two suspension control boxes 277.
  • One suspension control box 277 is hoisted above the side of the longitudinal beam 21 on which the traction rod is not provided, and the other is suspended.
  • the control box 277 is hoisted outside the longitudinal beam 21 on the side close to the traction rod.
  • the magnetic suspension carriage of this embodiment omits one suspension frame 20 compared to the solution of the related art, which is beneficial to reduce costs, increase the space below the vehicle body 10, and facilitate installation, overhaul and maintenance of hoisting equipment.
  • This embodiment provides a magnetic levitation train, which includes a plurality of magnetic levitation cars connected end to end, and at least one of the plurality of magnetic levitation cars adopts the magnetic levitation car described in the first embodiment.
  • maglev train of this embodiment adopts the maglev carriage described in the above-mentioned first embodiment, only two suspension frames are arranged under the car body, which reduces the cost, and the space under the car body is large, which is convenient for the installation of hoisting equipment, overhaul and maintenance.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection It can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction relationship between the two elements.
  • installed e.g., it may be a fixed connection or a detachable connection
  • it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction relationship between the two elements.

Abstract

一种磁悬浮车厢及磁悬浮列车，磁悬浮车厢包括车体(10)和两个悬浮架(20)，车体(10)内形成有容纳空间；两个悬浮架(20)沿车体(10)的长度方向设置在车体(10)下方的两端，两个悬浮架(20)之间形成有间隙，悬浮架(20)与车体(10)固定连接以带动车体(10)移动；悬浮架(20)包括两个纵梁(21)、至少一个防侧滚梁(22)和两个悬浮电磁铁(23)，纵梁(21)沿车体(10)的长度方向延伸，两个纵梁(21)相对设置；防侧滚梁(22)沿车体(10)的宽度方向设置，防侧滚梁(22)的两端分别连接两个纵梁(21)的中部；悬浮电磁铁(23)沿车体(10)的长度方向延伸，两个悬浮电磁铁(23)分别位于两个纵梁(21)的下方，悬浮电磁铁(23)的长度大于等于纵梁(21)的长度。该磁悬浮车厢及磁悬浮列车在保证车辆能够获得足够的悬浮力支撑的前提下省去了一个悬浮架(20)，使得车体(10)下方空间增大，便于吊装设备的安装、检修和维护。

Description

磁悬浮车厢及磁悬浮列车 技术领域
本申请涉及轨道车辆制造技术，尤其涉及一种磁悬浮车厢及磁悬浮列车。
背景技术
磁悬浮列车是一种现代高科技轨道交通工具，它通过电磁力实现列车与轨道之间的无接触的悬浮和导向，从而减少了摩擦力，再利用直线电机产生的电磁力牵引列车运行。和普通的轨道车辆一样，磁悬浮列车也是由多个磁悬浮车厢首尾连接而成。目前，虽然高速磁悬浮列车的发展依然存在各种困难，但低速磁悬浮列车的技术已经相对成熟，可应用于城市短途通勤。例如，国内已经开通运营的北京S1线和长沙磁浮快线均为低速磁浮列车。上述两条线路中磁悬浮车厢的长度约为15m，车辆均采用五悬浮架的形式，即在车辆长度方向上依次设置有五个悬浮架；相比普通双转向架的轮轨车，磁悬浮车厢的五个转向架在通过曲线时需要进行耦合，因此需设置复杂的导向装置。
为了简化或省略磁悬浮车厢上的导向装置，在相关技术的方案中，采用降低磁悬浮车厢长度的方法以减少悬浮架的数量，例如，某小型号的磁悬浮车厢上的车辆长度缩短为9m左右，此时可采用三悬浮架的设计方案，从而简化导向装置，降低成本。
但是，采用相关技术中的方案，悬浮架几乎布满了整个车体下方的空间，使得车下吊装设备难以合理布置，设备的检修维护不易。
发明内容
本申请实施例中提供了一种磁悬浮车厢及磁悬浮列车，主要用于解决相关技术中磁悬浮车厢中车体下方空间狭小，不利于吊装设备安装、检修和维护的问题。
根据本申请实施例的第一个方面，提供了一种磁悬浮车厢，包括：
车体，所述车体内形成有容纳空间；
两个悬浮架，两个所述悬浮架沿所述车体的长度方向设置在所述车体下方的两端，两个所述悬浮架之间形成有间隙，所述悬浮架与所述车体固定连接以带动所述车体移动；
所述悬浮架包括：
两个纵梁，所述纵梁沿所述车体的长度方向延伸，两个所述纵梁相对设置；
至少一个防侧滚梁，所述防侧滚梁沿所述车体的宽度方向设置，所述防侧滚梁的两端分别连接两个所述纵梁的中部；
两个悬浮电磁铁，所述悬浮电磁铁沿所述车体的长度方向延伸，两个所述悬浮电磁铁分别位于两个所述纵梁的下方，所述悬浮电磁铁的长度大于等于所述纵梁的长度。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述车体的容纳空间包括司机室空间和乘客空间，所述司机室空间与所述乘客空间之间未设有阻挡。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述容纳空间的地板包括所述车体的铝地板和地板布，所述地板布粘接固定在所述铝地板上。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述乘客空间内设有多个座椅，多个所述座椅等间距分布，多个所述座椅沿所述车体的长度方向布满所述乘客空间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述磁悬浮车厢的运行速度小于等于80km/h。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述悬浮架还包括两个直线电机，所述直线电机沿所述车体的长度方向延伸，两个所述直线电机分别位于两个所述纵梁的下方，且所述直线电机位于所述纵梁与相应的所述悬浮电磁铁之间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，两个所述纵梁相对的侧面上还设有垂向滑橇，每一个所述纵梁上设有两个所述垂向滑橇，两个所述垂向滑橇分别位于所述纵梁延伸方向的两端。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述纵梁上还设有两个液压支撑轮，两个所述液压支撑轮分别靠近两个所述垂向滑橇设置，两个所述液压支撑轮位于两个所述垂向滑橇之间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述纵梁背离所述悬浮电磁铁的一侧还设有空气弹簧，所述空气弹簧设置在所述纵梁延伸方向的中部，所述空气弹簧的上方设有固定滑台，所述固定滑台与所述车体相连接，所述固定滑台与所述纵梁之间还设有牵引拉杆。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述固定滑台上设有多个固定块，所述固定块上设有第一固定孔；所述车体上设有多个与所述固定块相适配的连接块，所述连接块朝向所述固定块的一侧设有连接槽，所述连接块上还设有与所述第一固定孔相对应的第一通孔；所述固定块至少部分位于所述连接槽内，紧固螺栓穿过所述第一通孔后固定在所述第一固定孔中。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述固定滑台的横截面呈方形，所述固定滑台上设有四个所述固定块，四个所述固定块分别位于所述固定滑台的四角处。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述车体的下方设有多个吊装设备，所述车体上设有与所述吊装设备相对应的滑槽，所述滑槽内设有滑块和多个第二固定孔，所述滑块上设有第二通孔，所述吊装设备上设有吊装部，所述吊装部上开设有第三通孔，紧固螺栓依次穿过所述第三通孔、第二通孔后固定在所述第二固定孔内。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述吊装设备包括蓄电池，所述蓄电池吊装在两个所述悬浮架之间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述吊装设备包括牵引逆变器、电源、分线箱和空压机，所述牵引逆变器、电源、分线箱和空压机分别吊装在所述悬浮架的两个所述纵梁之间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述悬浮架包括两个所述防侧滚梁，所述吊装设备包括气缸，所述气缸吊装在两个所述防侧滚梁之间。
如上所述的磁悬浮车厢，在一些可选的实现方式中，所述吊装设备包括八个悬浮控制箱，每一个所述纵梁均对应两个所述悬浮控制箱，其中一个所述悬浮控制箱吊装在所述纵梁上未设置所述牵引拉杆的一侧的上方，另外一个所述悬浮控制箱吊装在所述纵梁外靠近所述牵引拉杆的一侧。
根据本申请实施例的第二个方面，提供了一种磁悬浮列车，包括多个首尾相连的磁悬浮车厢，多个所述磁悬浮车厢中的至少一个采用如上任一所述的磁悬浮车厢。
采用根据本申请实施例的磁悬浮车厢及磁悬浮列车，磁悬浮车厢包括车体和两个悬浮架，车体内形成有容纳空间；两个悬浮架沿车体的长度方向设置在车体下方的两端，两个悬浮架之间形成有间隙，悬浮架与车体固定连接以带动车体移动；悬浮架包括两个纵梁、至少一个防侧滚梁和两个悬浮电磁铁，纵梁沿车体的长度方向延伸，两个纵梁相对设置；防侧滚梁沿车体的宽度方向设置，防侧滚梁的两端分别连接两个纵梁的中部；悬浮电磁铁沿车体的长度方向延伸，两个悬浮电磁铁分别位于两个纵梁的下方，悬浮电磁铁的长度大于等于纵梁的长度。本实施例通过将悬浮电磁铁的长度设置成大于等于纵梁的长度，从而提高了悬浮架中悬浮电磁铁所提供的悬浮力；也即在悬浮架尺寸相同的情况下，本实施例的悬浮架能够比相关技术中的悬浮架提供更大的悬浮力。通过上述设置可以使得磁悬浮车厢在两个悬浮架的情况下依然能够获得足够的悬浮力支撑，相比于相关技术的方案省去了一个悬浮架，且去掉了悬浮架上所有的移动滑台，使得悬浮架与车体的连接结构更加简 洁、可靠，同时使得车体下方空间增大，便于吊装设备的安装、检修和维护。
附图说明
此处所说明的附图用来提供对本申请的进一步理解，构成本申请的一部分，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1中示出的是本申请一实施例提供的磁悬浮车厢的主视结构简图；
图2中示出的是本申请一实施例提供的磁悬浮车厢的侧视结构简图；
图3中示出的是本申请一实施例提供的悬浮架的结构简图；
图4中示出的是本申请一实施例提供的悬浮架与车体的连接结构简图；
图5中示出的是本申请一实施例提供的磁悬浮车厢中吊装设备的分布结构图；
图6中示出的是本申请一实施例提供的吊装设备与车体的连接结构简图。
附图标记：
10-车体；11-座椅；12-连接块；13-滑槽；14-受流器；
20-悬浮架；21-纵梁；211-垂向滑橇；212-液压支撑轮；22-防侧滚梁；23-悬浮电磁铁；24-直线电机；25-空气弹簧；26-固定滑台；261-固定块；27-吊装设备；2701-吊装部；271-蓄电池；272-牵引逆变器；273-电源；274-分线箱；275-空压机；276-气缸；277-悬浮控制箱；28-牵引拉杆；
30-站台。
具体实施方式
为了使本申请实施例中的技术方案及优点更加清楚明白，以下结合附图对本申请的示例性实施例进行进一步详细的说明，显然，所描述的实施例仅是本申请的一部分实施例，而不是所有实施例的穷举。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
实施例一
图1中示出的是本申请一实施例提供的磁悬浮车厢的主视结构简图；图2中示出的是本申请一实施例提供的磁悬浮车厢的侧视结构简图；图3中示出的是本申请一实施例提供的悬浮架的结构简图；请参照图1-图3。
本实施例提供一种磁悬浮车厢，其中，车辆可以为包括司机室的头部车辆或不包括司机室的中间车辆，本实施例对此不做限定。本实施例的磁悬浮车厢优选适用于车辆长度为9m以下的小型磁悬浮列车。对于磁悬浮车厢而言，相关技术中布置多个悬浮架主要是因为悬浮能力的限制，而牵引能力和制动能力都有较大冗余，因此解决了悬浮力的限制即能够减少悬浮架的使用数量。
为了实现上述目的，本实施例的磁悬浮车厢包括：
车体10，车体10内形成有容纳空间，该容纳空间主要用于容纳乘客和驾驶员，车体10选用高强度金属骨架和金属板材组装而成。
两个悬浮架20，两个悬浮架20沿车体10的长度方向设置在车体10下方的两端，两个悬浮架20之间形成有间隙，悬浮架20与车体10固定连接以带动车体10移动。悬浮架20是车辆的主要动力和转向提供元件，悬浮架20通过受流器14连接站台30下方的能量源，从而使得悬浮架20通电后为车体10提供悬浮力，以将车体10抬起轨面，并带动车体10移动。
悬浮架20包括两个纵梁21、至少一个防侧滚梁22和两个悬浮电磁铁23，其中，纵梁21沿车体10的长度方向延伸，两个纵梁21相对设置。防侧滚梁22沿车体10的宽度方向设置，防侧滚梁22的两端分别连接两个纵梁21的中部。纵梁21和防侧滚梁22构成了悬浮架20的基本骨架，可以为其他零部件提供安装基准。将防滚侧梁22设置在纵梁21的中部，有利于提高纵梁21之间的空间的利用率。
悬浮电磁铁23沿车体10的长度方向延伸，两个悬浮电磁铁23分别位于 两个纵梁21的下方，悬浮电磁铁23的长度大于等于纵梁21的长度，相比于相关技术中的方案，本实施例通过增加悬浮电磁铁23的长度提高了悬浮架所能提供的悬浮力。
本实施例通过将悬浮电磁铁23的长度设置成大于等于纵梁21长度相等，从而提高了悬浮架20中悬浮电磁铁23所提供的悬浮力；也即在悬浮架20尺寸相同的情况下，本实施例的悬浮架20能够比相关技术中的悬浮架20提供更大的悬浮力。通过上述设置可以使得磁悬浮车厢在两个悬浮架20的情况下依然能够获得足够的悬浮力支撑，相比于相关技术的方案省去了一个悬浮架20，且去掉了悬浮架20上所有的移动滑台，使得悬浮架20与车体的连接结构更加简洁、可靠，同时有利于降低成本，使得车体10下方空间增大，便于吊装设备的安装、检修和维护。
为了进一步保障车体10获得足够的悬浮力支撑，本实施例通过多种方式对车体10进行减重处理，从而使得车体10自身对悬浮力的支撑需求降低，以保障列车在两个悬浮架20下正常行驶。
具体的，当车辆为头部车辆时，车体10的容纳空间包括司机室空间和乘客空间，本实施例中司机室空间与乘客空间之间未设有阻挡，即取消了封闭的司机室结构，从而可以降低一部分车体的重量。
此外，容纳空间的地板包括车体10的铝地板和地板布，地板布粘接固定在铝地板上。通过直接在车体铝底板上粘接地板布的形式取消原有车体10内的内装地板结构，从而有利于降低车体的重量。
又比如，可以将车体10的空调系统和车门均换成汽车车门和汽车空调，以使其进一步的轻量化。
本实施例的车辆采用两个悬浮架20之后，可以省去相关技术中将多个悬浮架进行耦合的导向装置，这也使得车体的重量得以降低。
通过上述多种手段降低车体10的重量，使得车体10对悬浮力的需求降低，结合上述提高悬浮架悬浮力的手段，可以保证本实施例磁悬浮车厢的正 常运行。
在一些可选的实现方式中，本实施例还通过控制乘客空间内的最大乘客数量以限制车体10的最大重量，保证悬浮架20能够提供足够的悬浮力。本实施例中，乘客空间内设有多个座椅11，多个座椅11等间距分布，座椅11可采用单人座椅、双人座椅或多人座椅的形式，座椅11的排列方式可以采用现有轨道车辆上任意适宜的形式，本实施例对此不做限定。多个座椅11沿车体10的长度方向布满乘客空间，通过设置座椅11使得车辆的载客形式以坐席为主，一定程度上减少了载客量，降低了磁悬浮车厢的重量。
此外，还可以通过控制车速以保证行驶的安全性，在一些可选的实现方式中，本实施例中磁悬浮车厢的运行速度小于等于80km/h。
请继续参照图3，本实施例中悬浮架20还包括两个直线电机24，直线电机24沿车体10的长度方向延伸，两个直线电机24分别位于两个纵梁21的下方，且直线电机24位于纵梁21与相应的悬浮电磁铁23之间。直线电机24是悬浮架20的直接动力源，直线电机24从地面供电系统获取动力电源，并输出驱动力以带动车体前进。
两个纵梁21相对的侧面上还设有垂向滑橇211，每一个纵梁21上设有两个垂向滑橇211，两个垂向滑橇211分别位于纵梁21延伸方向的两端。垂向滑橇211是保障车辆行车安全的重要零件，车辆静止时，垂向滑橇211可以用于支撑车体，且能满足坡道停车的能力。车辆运行时如出现悬浮系统故障时，车辆可能出现单点或多点的悬浮失效工况，此时车辆可通过切除故障悬浮控制点，依靠液压支撑轮212进行拖行，车辆到站台时清客。车辆运行时如出现无法停车或车辆冲站等紧急工况，可以通过紧急降落垂向滑橇211来制动车辆。
纵梁21上还设有两个液压支撑轮212，两个液压支撑轮212分别靠近两个垂向滑橇211设置，两个液压支撑轮212位于两个垂向滑橇211之间。液压支撑轮212为磁悬浮车厢提供备用系统，当磁悬浮车厢电磁悬浮控制系统发生故 障时，为悬浮架升起或降落提供控制及动力，并在处于保压状态下能够配合车辆行走。
纵梁21背离悬浮电磁铁23的一侧还设有空气弹簧25，空气弹簧25设置在纵梁21延伸方向的中部，空气弹簧25用于缓冲车体10的垂向载荷。空气弹簧25的上方设有固定滑台26，固定滑台26与车体10相连接，固定滑台26与纵梁21之间还设有牵引拉杆28，固定滑台26和牵引拉杆28用于承受车体的纵向载荷并将悬浮架20的牵引力和制动力传递至车体10。
图4中示出的是本申请一实施例提供的悬浮架与车体的连接结构简图；请继续参照图3和图4。本实施例中固定滑台26上设有多个固定块261，固定块261上设有第一固定孔；车体10上设有多个与固定块261相适配的连接块12，连接块12朝向固定块261的一侧设有连接槽，连接块12上还设有与第一固定孔相对应的第一通孔；固定块261至少部分位于连接槽内，紧固螺栓穿过第一通孔后固定在第一固定孔中。本实施例通过多个固定块261和车体上多个连接块12配合，多点固定的方式可以保证连接的稳定性。
在一些可选的实现方式中，本实施例的固定滑台26的横截面呈方形，固定滑台26上设有四个固定块261，四个固定块261分别位于固定滑台26的四角处。
图5中示出的是本申请一实施例提供的磁悬浮车厢中吊装设备的分布结构图；图6中示出的是本申请一实施例提供的吊装设备与车体的连接结构简图；请参照图5和图6。本实施例的车体10的下方设有多个吊装设备27，吊装设备27分散在车体10下方的空间内，由于车体10下方只设置了两个悬浮架20，且两个悬浮架20之间设有间隙，因此为吊装设备27提供了足够的安装空间，方便了吊装设备27的检修和维护。
本实施例中车体10上设有与吊装设备27相对应的滑槽13，滑槽13内设有滑块和多个第二固定孔，滑块上设有第二通孔，吊装设备27上设有吊装部2701，吊装部2701上开设有第三通孔，紧固螺栓依次穿过第三通孔、第二通 孔后固定在第二固定孔内。
本实施例的吊装设备27包括蓄电池271，蓄电池271吊装在两个悬浮架20之间。吊装设备27还包括牵引逆变器272、电源273、分线箱274和空压机275，牵引逆变器272、电源273、分线箱274和空压机275分别吊装在悬浮架20的两个纵梁21之间，具体的位置可根据需要进行调节。
本实施例的悬浮架20包括两个防侧滚梁22，吊装设备27还包括气缸276，气缸276吊装在两个防侧滚梁22之间，以充分利用车体10下方的空间。
吊装设备27包括八个悬浮控制箱277，每一个纵梁21均对应两个悬浮控制箱277，其中一个悬浮控制箱277吊装在纵梁21上未设置牵引拉杆的一侧的上方，另外一个悬浮控制箱277吊装在纵梁21外靠近牵引拉杆的一侧。
通过上述描述可知，本实施例的磁悬浮车厢相比于相关技术的方案省去了一个悬浮架20，有利于降低成本，使得车体10下方空间增大，便于吊装设备的安装、检修和维护。
实施例二
本实施例提供一种磁悬浮列车，包括多个首尾相连的磁悬浮车厢，多个磁悬浮车厢中的至少一个采用如上实施例一所述的磁悬浮车厢。
本实施例的磁悬浮列车由于采用了上述实施例一所述的磁悬浮车厢，因此车体下方只设有两个悬浮架，使得成本得以降低，并且车体下方空间较大，便于吊装设备的安装、检修和维护。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具 有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本申请中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或可以互相通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (17)

  1. 一种磁悬浮车厢，其特征在于，包括：
    车体，所述车体内形成有容纳空间；
    两个悬浮架，两个所述悬浮架沿所述车体的长度方向设置在所述车体下方的两端，两个所述悬浮架之间形成有间隙，所述悬浮架与所述车体固定连接以带动所述车体移动；
    所述悬浮架包括：
    两个纵梁，所述纵梁沿所述车体的长度方向延伸，两个所述纵梁相对设置；
    至少一个防侧滚梁，所述防侧滚梁沿所述车体的宽度方向设置，所述防侧滚梁的两端分别连接两个所述纵梁的中部；
    两个悬浮电磁铁，所述悬浮电磁铁沿所述车体的长度方向延伸，两个所述悬浮电磁铁分别位于两个所述纵梁的下方，所述悬浮电磁铁的长度大于等于所述纵梁的长度。
  2. 根据权利要求1所述的磁悬浮车厢，其特征在于，所述车体的容纳空间包括司机室空间和乘客空间，所述司机室空间与所述乘客空间之间未设有阻挡。
  3. 根据权利要求2所述的磁悬浮车厢，其特征在于，所述容纳空间的地板包括所述车体的铝地板和地板布，所述地板布粘接固定在所述铝地板上。
  4. 根据权利要求2所述的磁悬浮车厢，其特征在于，所述乘客空间内设有多个座椅，多个所述座椅等间距分布，多个所述座椅沿所述车体的长度方向布满所述乘客空间。
  5. 根据权利要求1所述的磁悬浮车厢，其特征在于，所述磁悬浮车厢的运行速度小于等于80km/h。
  6. 根据权利要求1-5中任一所述的磁悬浮车厢，其特征在于，所述悬浮架还包括两个直线电机，所述直线电机沿所述车体的长度方向延伸，两个所 述直线电机分别位于两个所述纵梁的下方，且所述直线电机位于所述纵梁与相应的所述悬浮电磁铁之间。
  7. 根据权利要求6所述的磁悬浮车厢，其特征在于，两个所述纵梁相对的侧面上还设有垂向滑橇，每一个所述纵梁上设有两个所述垂向滑橇，两个所述垂向滑橇分别位于所述纵梁延伸方向的两端。
  8. 根据权利要求7所述的磁悬浮车厢，其特征在于，所述纵梁上还设有两个液压支撑轮，两个所述液压支撑轮分别靠近两个所述垂向滑橇设置，两个所述液压支撑轮位于两个所述垂向滑橇之间。
  9. 根据权利要求6所述的磁悬浮车厢，其特征在于，所述纵梁背离所述悬浮电磁铁的一侧还设有空气弹簧，所述空气弹簧设置在所述纵梁延伸方向的中部，所述空气弹簧的上方设有固定滑台，所述固定滑台与所述车体相连接，所述固定滑台与所述纵梁之间还设有牵引拉杆。
  10. 根据权利要求9所述的磁悬浮车厢，其特征在于，所述固定滑台上设有多个固定块，所述固定块上设有第一固定孔；所述车体上设有多个与所述固定块相适配的连接块，所述连接块朝向所述固定块的一侧设有连接槽，所述连接块上还设有与所述第一固定孔相对应的第一通孔；所述固定块至少部分位于所述连接槽内，紧固螺栓穿过所述第一通孔后固定在所述第一固定孔中。
  11. 根据权利要求10所述的磁悬浮车厢，其特征在于，所述固定滑台的横截面呈方形，所述固定滑台上设有四个所述固定块，四个所述固定块分别位于所述固定滑台的四角处。
  12. 根据权利要求9所述的磁悬浮车厢，其特征在于，所述车体的下方设有多个吊装设备，所述车体上设有与所述吊装设备相对应的滑槽，所述滑槽内设有滑块和多个第二固定孔，所述滑块上设有第二通孔，所述吊装设备上设有吊装部，所述吊装部上开设有第三通孔，紧固螺栓依次穿过所述第三通孔、第二通孔后固定在所述第二固定孔内。
  13. 根据权利要求12所述的磁悬浮车厢，其特征在于，所述吊装设备包括蓄电池，所述蓄电池吊装在两个所述悬浮架之间。
  14. 根据权利要求12所述的磁悬浮车厢，其特征在于，所述吊装设备包括牵引逆变器、电源、分线箱和空压机，所述牵引逆变器、电源、分线箱和空压机分别吊装在所述悬浮架的两个所述纵梁之间。
  15. 根据权利要求12所述的磁悬浮车厢，其特征在于，所述悬浮架包括两个所述防侧滚梁，所述吊装设备包括气缸，所述气缸吊装在两个所述防侧滚梁之间。
  16. 根据权利要求12所述的磁悬浮车厢，其特征在于，所述吊装设备包括八个悬浮控制箱，每一个所述悬浮电磁铁均对应两个所述悬浮控制箱，其中一个所述悬浮控制箱吊装在所述纵梁上未设置所述牵引拉杆的一侧的上方，另外一个所述悬浮控制箱吊装在所述纵梁外靠近所述牵引拉杆的一侧。
  17. 一种磁悬浮列车，其特征在于，包括多个首尾相连的磁悬浮车厢，多个所述磁悬浮车厢中的至少一个采用如权利要求1-16中任一所述的磁悬浮车厢。
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