WO2020062429A1 - 一种磁浮车辆及其悬浮架组件 - Google Patents

一种磁浮车辆及其悬浮架组件 Download PDF

Info

Publication number
WO2020062429A1
WO2020062429A1 PCT/CN2018/113493 CN2018113493W WO2020062429A1 WO 2020062429 A1 WO2020062429 A1 WO 2020062429A1 CN 2018113493 W CN2018113493 W CN 2018113493W WO 2020062429 A1 WO2020062429 A1 WO 2020062429A1
Authority
WO
WIPO (PCT)
Prior art keywords
suspension frame
motor
suspension
frame assembly
assembly according
Prior art date
Application number
PCT/CN2018/113493
Other languages
English (en)
French (fr)
Inventor
张硕
李良杰
李建锋
孙秀宇
代瑞珍
吴瑞梅
Original Assignee
中车唐山机车车辆有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中车唐山机车车辆有限公司 filed Critical 中车唐山机车车辆有限公司
Priority to US17/281,225 priority Critical patent/US20210394801A1/en
Priority to EP18935863.3A priority patent/EP3858655A4/en
Publication of WO2020062429A1 publication Critical patent/WO2020062429A1/zh

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • B61B13/08Sliding or levitation systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L13/00Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04Magnetic suspension or levitation for vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L13/00Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
    • B60L13/04Magnetic suspension or levitation for vehicles
    • B60L13/06Means to sense or control vehicle position or attitude with respect to railway
    • B60L13/08Means to sense or control vehicle position or attitude with respect to railway for the lateral position
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/14Side bearings
    • B61F5/144Side bearings comprising fluid damping devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04Bolster supports or mountings
    • B61F5/10Bolster supports or mountings incorporating fluid springs

Definitions

  • the present application relates to the technical field of rail vehicles, and in particular, to a maglev vehicle and a suspension assembly thereof.
  • Suspension frame assembly as one of the important components of maglev vehicle, affects the running performance of maglev vehicle.
  • the related suspension frame assembly includes a plurality of suspension frames connected in sequence; the suspension frame is provided with brackets at both ends of the longitudinal beam body; an air spring bracket arm for installing an air spring is installed on the bracket arm, and An air spring mounting seat is provided on the air spring support arm beam. Since the air spring is installed above the support arm, the air spring's airbag is exposed in the air, an air spring dust cover needs to be provided to protect the air spring, resulting in a large weight and center of gravity of the suspension frame. The problem of high and need to install air spring dust cover.
  • An embodiment of the present application provides a magnetic levitation vehicle and a suspension frame assembly thereof.
  • the suspension frame assembly uses a cavity provided on a supporting arm as an air spring mounting seat, so that the air spring is built in the supporting arm, not only eliminating the air spring.
  • the dust cover, the transverse tie rod and the air spring bracket arm beam can also reduce the height of the top surface of the air spring, thereby solving the problems of the heavy suspension, high center of gravity and the need to install an air spring dust cover for the related suspension rack.
  • a suspension frame assembly for a maglev vehicle includes a plurality of suspension frames connected in sequence; each suspension frame includes two motor beams, four Support arm and four air springs;
  • Two said motor beams are arranged in parallel;
  • One support arm is fixedly connected to both ends of each of the motor beams;
  • An air spring mounting seat is provided on the top of each of the bracket arms, and the air spring mounting seat is a cavity having an opening;
  • An air spring is housed in each of the cavities.
  • the bracket arm is provided with a motor beam mounting base for mounting the motor beam on a surface facing a side of the motor beam
  • the motor beam mounting base includes a positioning flange, and a setting A plurality of threaded holes on an outer peripheral side of the positioning flange
  • Both end surfaces of the motor beam are provided with positioning grooves corresponding to the positioning flanges in a one-to-one manner and mating fits, and one-to-one motor beam through holes corresponding to the threaded holes;
  • the positioning flange is mated with the positioning groove, and the fastener passing through the through hole of the motor beam is mated with the corresponding threaded hole.
  • each of the suspension frames further includes two anti-roll beam devices arranged in parallel and arranged between the supporting arms, wherein:
  • One of the anti-rolling beam devices is installed at one end of the motor beam, and the other of the anti-rolling beam devices is installed at the other end of the motor beam.
  • each of the anti-rolling beam devices includes a first anti-rolling beam and a second anti-rolling beam that are oppositely disposed and articulated, wherein:
  • the first anti-rolling beam and the second anti-rolling beam are movably connected through two booms, and an end of the first anti-rolling beam facing away from the second anti-rolling beam and the second anti-rolling beam An end of the rolling beam away from the first anti-rolling beam is hinged to a corresponding supporting arm.
  • the first anti-roll beam and the second anti-roll beam each include two anti-roll beam plates disposed in parallel and fixedly connected.
  • each of the suspension racks further includes a comprehensive bracket corresponding to each of the bracket arms and fixedly connected to the bracket arms;
  • the integrated support is provided with a roll-proof beam mounting seat, and the roll-proof beam mount is hinged to one end of the first roll-proof beam or the second roll-proof beam.
  • the plurality of threaded holes have at least two threaded holes near one side of the anti-rolling beam device, and the integrated support is provided with one of the at least two threaded holes.
  • a corresponding fixed through-hole, and the fastener passes through the fixed through-hole and the motor beam through-hole in turn and is mated with the corresponding threaded hole, and is used to connect the integrated support, the motor beam and all The supporting arms are fixedly connected together.
  • the suspension frame further includes a hydraulic support wheel for supporting the suspension frame to roll on the track;
  • the hydraulic support wheel includes a hydraulic device mounted on each of the integrated supports, and a support wheel corresponding to the hydraulic device one-to-one and mounted on the bottom of the hydraulic device.
  • each of the integrated brackets is provided with two through holes extending along the axis in a vertical direction, and one of the hydraulic devices is installed in each of the through holes.
  • the motor beam is a hollow beam with a cavity, and a bottom surface of the motor beam is provided with a linear motor mounting seat.
  • the suspension frame further includes a linear motor fixedly connected to the linear motor mounting base, and the linear motor is configured to provide traction.
  • the suspension frame further includes a motor protection wheel installed at the bottom of each of the bracket arms, and the motor protection wheel is used for the magnetic levitation vehicle to contact the track during emergency landing, so as to Protecting the linear motor.
  • a suspension electromagnet mounting base extending toward the motor beam is provided on the bottom of the side surface of the supporting arm toward the motor beam;
  • the suspension rack further includes a suspension electromagnet fixedly mounted on the suspension electromagnet mounting base and used to provide a suspension force.
  • the suspension frame further includes a braking device
  • the braking device includes a brake caliper mounted on the suspension electromagnet.
  • the suspension frame further includes a skid device for supporting and / or emergency landing brake when the suspension frame is dropped;
  • the supporting arm is provided with a skid device mounting seat at the bottom of the surface facing the inside of the suspension frame;
  • the skid device is fixedly mounted on the skid device mounting seat.
  • the skid device mounting base is a fixed block protruding from the bottom and side of the bracket arm, and the top of the skid device mounting base is provided for vertical positioning of the skid device.
  • Limit ribs that limit in a straight direction.
  • the suspension frame further includes a slide table fixedly connected to the top of each of the air springs.
  • a magnetic levitation vehicle includes any one of the suspension frame components provided by the foregoing technical solutions.
  • the magnetic levitation vehicle and the suspension frame assembly provided in the embodiment of the present application are adopted.
  • the suspension frame assembly uses an open cavity as an air spring mounting seat, and the air spring is installed in the cavity of the support arm and passes through the cover of the sliding table.
  • the cover enables the air spring to be located in the cavity of the support arm, and at the same time, the horizontal displacement of the air spring can be restricted through the cooperation of the air spring and the cavity cavity wall.
  • the air spring dust cover, transverse rods and The air spring support arm beam can also reduce the height of the air spring, thereby reducing the center of gravity of the suspension frame assembly, and improving the running stability of the maglev vehicle provided with the suspension frame assembly.
  • the above magnetic suspension assembly has a small weight, a low center of gravity, and no need for The advantages of the air spring dust cover are provided, thereby solving the problems of the heavy suspension, high center of gravity and the need to install the air spring dust cover of the related suspension rack.
  • FIG. 1 is a schematic structural diagram of a suspension rack assembly according to an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of the suspension frame assembly in FIG. 1 when a sliding table and an air spring are not installed;
  • FIG. 2 is a schematic structural diagram of the suspension frame assembly in FIG. 1 when a sliding table and an air spring are not installed;
  • FIG. 3 is a partially enlarged schematic view of part A of the suspension frame assembly in FIG. 2;
  • FIG. 4 is a schematic structural diagram of a motor beam of the suspension frame assembly in FIG. 1;
  • FIG. 5 is a schematic structural diagram of the air spring, the sliding table and the supporting arm assembled together in FIG. 1;
  • FIG. 6 is a schematic diagram of the disassembled structure of the air spring, the slide table and the bracket arm in FIG. 5;
  • FIG. 7 is a schematic structural view of one side of the supporting arm in FIG. 1;
  • FIG. 8 is a schematic structural diagram of the supporting arm in FIG. 7 on the other side;
  • FIG. 9 is a schematic structural diagram of a comprehensive support of the suspension rack assembly in FIG. 1.
  • an embodiment of the present application provides a magnetic levitation vehicle and a suspension frame assembly thereof.
  • the suspension frame assembly installs an air spring in a cavity on the top of the support arm, so as to eliminate the air spring used in the related technology from dust
  • the cover, the transverse tie rod, and the air spring support arm beam, therefore, the above magnetic levitation assembly has the advantages of low weight, low center of gravity, and no need to provide an air spring dust cover.
  • a suspension frame assembly for a maglev vehicle is provided.
  • the suspension frame assembly includes a plurality of suspension frames 1 connected in sequence;
  • the frame 1 includes two motor beams 11, four support arms 12, and four air springs 13;
  • the two motor beams 11 are arranged in parallel.
  • the motor beam 11 shown in the structure shown in FIG. 1 may include a first motor beam 111 and a second motor beam 112 arranged in parallel.
  • the specific structure of the first motor beam 111 can be referred to FIG. 4;
  • the length extension direction of the motor beam 111 and the length extension direction of the second motor beam 112 coincide with the extension direction of the track 2.
  • the first motor beam 111 and the second motor beam 112 are oppositely disposed, and the first motor beam 111 and the second motor
  • the arrangement direction of the beams 112 is perpendicular to the extending direction of the track 2;
  • a support arm 12 is fixedly connected to both ends of each motor beam 11. As shown in the structure of FIG. 2, a first support arm 121 and a second support arm 122 are fixedly connected to both ends of the first motor beam 111. A third bracket arm 123 and a fourth bracket arm 124 are fixedly connected to both ends of the second motor beam 112;
  • An air spring mounting seat 125 is provided on the top of each bracket arm 12, and the air spring mounting seat 125 is a cavity having an opening; as shown in the structure of FIG. 2 and FIG. 3, one is provided on the top of the first bracket arm 121.
  • a cavity having an opening, a cavity having an opening is provided on the top of the second bracket arm 122, a cavity having an opening is provided on the top of the third bracket arm 123, and a cavity is provided on the top of the fourth bracket arm 124 A cavity with an opening;
  • An air spring 13 is housed in each cavity. As shown in the structure of FIG. 6, an air spring 13 is housed in the cavity of each support arm 12, and the top of the air spring 13 is installed. Slide table 14; the air suspension 13 and the slide table 14 carry and levitate the maglev vehicle.
  • the above suspension frame assembly is provided with a cavity with an opening on the top of each bracket arm 12.
  • the cavity is used as the air spring mounting seat 125.
  • the air spring 13 is installed in the cavity of the bracket arm 12.
  • the airbag of the air spring 13 is completely in the air spring mounting seat 125, while most of the air spring 13 is still in the air spring mounting seat 125, and the airbag can communicate with the air
  • the wall of the cavity is attached to protect the airbag and ensure the lateral stability during the operation of the maglev vehicle. Since the airbag of the air spring 13 is located in the cavity, the air spring 13 in the related technology can be eliminated.
  • the sealed air spring dust cover, the horizontal rod and the air spring bracket beam which horizontally limit the air spring 13 can be reduced by the canceled air spring dust cover, the lateral rod and the air spring bracket beam.
  • the quantity and weight of the components can be compared with the air spring 13 installed on the top of the supporting arm 12 in the related art, as compared with the air spring 13 installed on the supporting arm 12 in the related art.
  • the height of the air spring 13 is low, thereby reducing the height of the center of gravity of the suspended frame assembly, and improve operational stability of the Maglev vehicle.
  • the above magnetic levitation assembly has the advantages of small weight, low center of gravity, and no need to install an air spring dust cover, thereby solving the problems of the related suspension frame 1 having a large weight, a high center of gravity, and the need to install an air spring dust cover.
  • each supporting arm 12 is provided with a motor beam mounting base 128 for mounting the motor beam 11 on a surface of the side facing the motor beam 11.
  • the beam mounting base 128 includes a positioning flange 1281 and a plurality of threaded holes 1282 provided on the outer peripheral side of the positioning flange 1281; the positioning flange 1281 shown in the structure of FIG. 5 and FIG.
  • FIG. 6 is a rectangular ring structure, and the positioning flange 1281 is also Can be provided with rounded corners, as shown in the structure of Figures 7 and 8; multiple threaded holes 1282 can be evenly distributed on the outer periphery of the positioning flange 1281, or the positions of the threaded holes 1282 can be randomly set, and can also be specific according to actual needs Set
  • both end faces of the motor beam 11 are provided with positioning grooves 113 corresponding to the positioning flanges 1281 and mating, and motor beam through holes 114 corresponding to the threaded holes 1282.
  • the positioning flange 1281 is mated with the positioning groove 113, and the fastener 15 passing through the motor beam through hole 114 is threadedly matched with the corresponding threaded hole 1282.
  • the positioning connection between the motor beam 11 and the supporting arm 12 can be performed, and the installation of the motor beam 11 and the supporting arm 12 can be improved. At the same time, the strength and stability of the connection between the supporting arm 12 and the motor beam 11 can also be improved.
  • each suspension frame 1 further includes two anti-rolling beam devices 16 arranged in parallel and arranged between the supporting arms 12, of which: one anti-rolling The beam device 16 is mounted on one end of the motor beam 11, and the other anti-roll beam device 16 is mounted on the other end of the motor beam 11.
  • the anti-rolling beam device 16 installed between the supporting arms 12 can improve the anti-rollover performance of the suspension frame assembly component, thereby improving the stability and reliability of the suspension frame assembly, and further improving the running stability and safety of the maglev vehicle.
  • each of the anti-rolling beam devices 16 may include a first anti-rolling beam 161 and a second anti-rolling beam 162 which are oppositely disposed and hinged, wherein:
  • the first anti-roll beam 161 and the second anti-roll beam 162 are movably connected through two booms 163, and one end of the first anti-roll beam 161 facing away from the second anti-roll beam 162 and the second anti-roll beam 162 facing away from the first One end of an anti-rolling beam 161 is hinged to the corresponding supporting arm 12.
  • first anti-rolling beam 161 and the second anti-rolling beam 162 each include two anti-rolling beam plates disposed in parallel and fixedly connected. As shown in the structure of FIG. 2 and FIG. 3, the two anti-rolling beam plates may be disposed in parallel.
  • each suspension frame 1 further includes a comprehensive support 17 corresponding to each support arm 12 and fixedly connected to the support arm 12; the comprehensive support 17 is provided with an anti-rolling beam mounting base 171 to prevent rolling
  • the beam mounting base 171 is hinged to one end of the first anti-rolling beam 161 or the second anti-rolling beam 162.
  • the integrated bracket 17 is provided with an arc-shaped plate facing away from the supporting arm 12.
  • the arc-shaped plate forms a roll-beam mounting seat 171.
  • Two hinge holes 1711 are provided at the top and bottom of the arc-shaped plate, respectively.
  • Each of the first roll-over beam plate 1611 and the second roll-over beam plate 1612 is provided with a mounting hole corresponding to the hinge hole 1711, and the hinge is realized by a pin passing through the corresponding mounting hole and the hinge hole 1711.
  • the integrated bracket 17 is provided with fixed through holes 172 corresponding to at least two threaded holes 1282, and the integrated bracket 17 shown in the structure shown in FIG. 8 is provided with 4 fixed through holes 172
  • the integrated bracket 17 shown in the structure shown in FIG. 8 is provided with 4 fixed through holes 172
  • fasteners 15 passing through the fixed through hole 172 and the motor beam through hole 114 in sequence, they are screwed with the corresponding threaded holes 1282, and are used to fixedly connect the integrated bracket 17, the motor beam 11, and the support arm 12 together.
  • the integrated bracket 17 and the motor beam 11 are fixed by using the same threaded hole 1282 on the bracket arm 12 so that the comprehensive bracket 17 and the motor beam 11 can be installed on the bracket arm 12 together with the fastener 15, which not only reduces the installation process and saves The installation time also reduces the number of fasteners 15 and reduces the weight of the suspension frame 1 as well as the cost.
  • the suspension frame 1 further includes a hydraulic support wheel 18 for supporting the suspension frame 1 to roll on the track 2;
  • the hydraulic support wheel 18 includes a hydraulic device 181 installed on each integrated support 17, and A support wheel 182 corresponding to the hydraulic device 181 and mounted on the bottom of the hydraulic device 181.
  • Two hydraulic support wheels 18 are installed on the comprehensive support 17 corresponding to each support arm 12, so a total of eight hydraulic support wheels 18 are provided on each suspension frame assembly.
  • two through holes 173 extending in the vertical direction of the axis line are provided in each integrated bracket 17, and a hydraulic pressure is installed in each through hole 173.
  • the motor beam 11 may be a hollow beam with a cavity, and a bottom surface of the motor beam 11 is provided with a linear motor mounting seat (not shown in the figure).
  • the suspension frame 1 further includes a linear motor 19 fixedly connected to the linear motor mount, and the linear motor 19 is used to provide traction for the maglev vehicle.
  • the suspension arm 12 is provided at the bottom of the side surface facing the motor beam 11 with a suspension electromagnet mounting base 126 extending toward the motor beam 11.
  • the suspension electromagnet mounting base 126 is used for mounting a suspension electromagnetic Iron 21; suspension frame 1 further includes a suspension electromagnet 21 fixedly mounted on the suspension electromagnet mounting base 126 and used to provide suspension force.
  • the suspension electromagnet 21 provides the suspension force to the suspension frame component, so that the suspension frame component is suspended on the track 2 on.
  • the suspension frame 1 may further include a motor protection wheel 20 installed at the bottom of each bracket 12. As shown in the structure of FIG. 8, the motor protection wheel 20 is used for the maglev vehicle.
  • the rail 2 is contacted during emergency landing to protect the linear motor 19.
  • the suspension frame 1 further includes a braking device 22; the braking device 22 includes a brake caliper mounted on the suspension electromagnet 21, and may further include a mechanism for providing braking force to the brake caliper.
  • the suspension frame 1 may further include a skid for supporting the suspension frame 1 and / or emergency landing brake when the vehicle is dropped.
  • Device 23 as shown in the structure of FIG. 7, the supporting arm 12 is provided with a skid device mounting base 127 at the bottom of the surface facing the inside of the suspension frame 1.
  • the skid device 23 is fixedly mounted on the skid device mounting base 127.
  • the skid device mounting base 127 is a fixed block protruding from the bottom and side of the supporting arm 12.
  • the top of the skid device mounting base 127 is provided with a limiting rib 1271 for limiting the skid device 23 in the vertical direction.
  • the suspension frame 1 further includes a slide table 14 fixedly connected to the top of each air spring 13.
  • the vehicle body of the maglev vehicle is supported by the slide table 14 so that the suspension frame component is fixedly connected with the vehicle body as a whole, and moves along the track 2 under the drive of the suspension frame component.
  • a magnetic levitation vehicle is provided, and the magnetic levitation vehicle includes any one of the suspension frame components provided in the foregoing embodiments.
  • the maglev vehicle uses the above-mentioned suspension frame assembly. Because the suspension frame assembly eliminates the air spring dust cover, lateral tie rods and air spring bracket beams, the weight and number of components of the maglev vehicle can be reduced for the same reason, and the maglev can be reduced. Vehicle energy consumption and cost.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

一种磁浮车辆及其悬浮架组件,悬浮架组件包括依次相连的多个悬浮架(1);每个悬浮架(1)包括两个电机梁(11)、四个托臂(12)以及四个空气弹簧(13);在每个所述托臂(12)的顶部设置有一个空气弹簧安装座(125),所述空气弹簧安装座(125)为具有开口的空腔;在每个所述空腔内均容置有一个所述空气弹簧(13)。该悬浮架组件采用设置在托臂(12)上的空腔作为空气弹簧安装座(125),使空气弹簧(13)内置于托臂(12)中,不仅取消了空气弹簧防尘罩、横向拉杆和空气弹簧托臂梁,而且还能降低空气弹簧(13)顶面的高度,从而解决相关悬浮架(1)存在重量大、重心高和需要设置空气弹簧防尘罩的问题。

Description

一种磁浮车辆及其悬浮架组件 技术领域
本申请涉及轨道车辆技术领域,具体地,涉及一种磁浮车辆及其悬浮架组件。
背景技术
随着地铁的不断兴起,我国各地均在兴建地铁线路,但是常规的轮轨地铁对地基要求高、在路面上的线路存在噪声大的问题,而且在城市中修建地面线路受到楼宇、地形等限制,很难做到爬坡能力大、曲线半径小的线路。所以中低速磁悬浮列车作为一种新型轨道交通工具越来越受到各城市的青睐,它具有噪声低、加速和制动能力强、爬坡能力强、转弯半径小、振动小、舒适性好等优点。
悬浮架组件作为磁浮车辆的重要部件之一,影响着磁浮车辆的运行性能。相关悬浮架组件包括多个顺次连接的悬浮架;悬浮架在纵梁体的两端部均固设有托臂;在托臂上安装有用于安装空气弹簧的空气弹簧托臂梁,并在空气弹簧托臂梁上设置空气弹簧安装座,由于空气弹簧安装在托臂上方,空气弹簧的气囊裸露在空气中,需要设置空气弹簧防尘罩对空气弹簧进行保护,导致悬浮架重量大、重心高和需要设置空气弹簧防尘罩的问题。
发明内容
本申请实施例中提供了一种磁浮车辆及其悬浮架组件,该悬浮架组件采用设置在托臂上的空腔作为空气弹簧安装座,使空气弹簧内置于托臂中,不仅取消了空气弹簧防尘罩、横向拉杆和空气弹簧托臂梁,而且还能降低空气弹簧顶面的高度,从而解决相关悬浮架存在重量大、重心高和需要设置空气弹簧防尘罩的问题。
根据本申请实施例的第一个方面,提供了一种用于磁浮车辆的悬浮架组件,所述悬浮架组件包括依次相连的多个悬浮架;每个悬浮架包括两个电机梁、四个托臂以及四个空气弹簧;
两个所述电机梁并行排列;
在每个所述电机梁的两端部均固定连接有一个所述托臂;
在每个所述托臂的顶部设置有一个空气弹簧安装座,所述空气弹簧安装座为具有开口的空腔;
在每个所述空腔内均容置有一个所述空气弹簧。
在一些可选的实现方式中,所述托臂在朝向所述电机梁的一侧表面设置有用于安装所述电机梁的电机梁安装座,所述电机梁安装座包括定位凸缘、以及设置于所述定位凸缘外周侧的多个螺纹孔;
所述电机梁的两端面均设置有与所述定位凸缘一一对应且插接配合的定位凹槽、以及与所述螺纹孔一一对应的电机梁通孔;
所述托臂与电机梁固定连接时,所述定位凸缘与所述定位凹槽插接配合,穿过所述电机梁通孔的紧固件与对应的螺纹孔螺纹配合。
在一些可选的实现方式中,每个所述悬浮架还包括安装于所述托臂之间的并行排列的两个防滚梁装置,其中:
一个所述防滚梁装置安装于所述电机梁的一端、且另一个所述防滚梁装置安装于所述电机梁的另一端。
在一些可选的实现方式中,每个所述防滚梁装置均包括相对设置且铰接的第一防滚梁和第二防滚梁,其中:
所述第一防滚梁和所述第二防滚梁之间通过两个吊杆活动连接,并且所述第一防滚梁背离所述第二防滚梁的一端、以及所述第二防滚梁背离所述第一防滚梁的一端均与对应的托臂铰接。
在一些可选的实现方式中,所述第一防滚梁和所述第二防滚梁均包括平行设置且固定连接的两个防滚梁板。
在一些可选的实现方式中,每个所述悬浮架还包括与每个所述托臂一一对应、且固定连接于所述托臂的综合支架;
所述综合支架设置有防滚梁安装座,所述防滚梁安装座与所述第一防滚梁或所述第二防滚梁的一端铰接。
在一些可选的实现方式中,所述多个所述螺纹孔中具有靠近所述防滚梁装置一侧的至少两个螺纹孔,所述综合支架设置有与所述至少两个螺纹孔一一对应的固定通孔,所述紧固件依次穿过所述固定通孔和所述电机梁通孔后与对应的螺纹孔螺纹配合,用于将所述综合支架、所述电机梁以及所述托臂固定连接在一起。
在一些可选的实现方式中,所述悬浮架还包括用于支撑所述悬浮架在轨道上滚动的液压支撑轮;
所述液压支撑轮包括安装于每个所述综合支架的液压装置、以及与所述液压装置一一对应且安装于所述液压装置底部的支撑轮。
在一些可选的实现方式中,每个所述综合支架均设置有轴心线沿竖直方向延伸的两个通孔,在每个通孔中均安装有一个所述液压装置。
在一些可选的实现方式中,所述电机梁为具有型腔的空心梁,所述电机梁的底面设置有直线电机安装座。
在一些可选的实现方式中,所述悬浮架还包括固定连接于所述直线电机安装座的直线电机,所述直线电机用于提供牵引力。
在一些可选的实现方式中,所述悬浮架还包括安装于每个所述托臂的底部的电机防护轮,所述电机防护轮用于所述磁浮车辆在紧急落车时接触轨道,以保护所述直线电机。
在一些可选的实现方式中,所述托臂在朝向所述电机梁的一侧表面的底部设置有朝向所述电机梁延伸的悬浮电磁铁安装座;
所述悬浮架还包括固定安装于所述悬浮电磁铁安装座且用于提供悬浮力的悬浮电磁铁。
在一些可选的实现方式中,所述悬浮架还包括制动装置;
所述制动装置包括安装于所述悬浮电磁铁的制动夹钳。
在一些可选的实现方式中,所述悬浮架还包括用于在落车时对所述悬浮架进行支撑和/或紧急落车制动的滑橇装置;
所述托臂在朝向所述悬浮架内侧的表面底部设置有滑橇装置安装座;
所述滑橇装置固定安装于所述滑橇装置安装座。
在一些可选的实现方式中,所述滑橇装置安装座为突出于所述托臂底部和侧面的固定块,所述滑橇装置安装座的顶部设置有用于对所述滑橇装置在竖直方向进行限位的限位挡边。
在一些可选的实现方式中,所述悬浮架还包括固定连接于每个所述空气弹簧顶部的滑台。
根据本申请实施例的第二个方面,提供了一种磁浮车辆,该磁浮车辆包括上述技术方案提供的任意一种悬浮架组件。
采用本申请实施例中提供的磁浮车辆及其悬浮架组件,该悬浮架组件采用具有开口的空腔作为空气弹簧安装座,将空气弹簧安装于托臂的空腔内,并通过滑台的罩盖使空气弹簧位于托臂的空腔内,同时通过空气弹簧与空腔腔壁的配合能够限制空气弹簧在水平方向的位移,不仅可以取消相关技术中采用的空气弹簧防尘罩、横向拉杆以及空气弹簧托臂梁,还能降低空气弹簧的高度,进而降低悬浮架组件的重心,并提高设置有悬浮架组件的磁浮车辆的运行稳定性,因此,上述磁悬浮组件具有重量小、重心低且无需设置空气弹簧防尘罩的优点,从而解决相关悬浮架存在重量大、重心高和需要设置空气弹簧防尘罩的问题。
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为本申请实施例提供的一种悬浮架组件的结构示意图;
图2为图1中悬浮架组件在未安装滑台和空气弹簧时的结构示意图;
图3为图2中悬浮架组件的A部分的局部放大示意图;
图4为图1中悬浮架组件的电机梁的结构示意图;
图5为图1中空气弹簧、滑台和托臂装配在一起的结构示意图;
图6为图5中空气弹簧、滑台和托臂的拆解结构示意图;
图7为图1中托臂的一个侧面的结构示意图;
图8为图7中托臂在另一个侧面的结构示意图;
图9为图1中悬浮架组件的综合支架的结构示意图。
附图标记:
1-悬浮架;2-轨道;11-电机梁;12-托臂;13-空气弹簧;14-滑台;15-紧固件;16-防滚梁装置;17-综合支架;18-液压支撑轮;19-直线电机;20-电机防护轮;21-悬浮电磁铁;22-制动装置;23-滑橇装置;
111-第一电机梁;112-第二电机梁;113-定位凹槽;114-电机梁通孔;121第一托臂;122-第二托臂;123-第三托臂;124-第四托臂;125-空气弹簧安装座;126-悬浮电磁铁安装座;127-滑橇装置安装座;128-电机梁安装座;161-第一防滚梁;162-第二防滚梁;163-吊杆;171-防滚梁安装座;172-固定通孔;173-通孔;181-液压装置;182-支撑轮;
1271-限位挡边;1281-定位凸缘;1282-螺纹孔;1611-第一防滚梁板;1612-第二防滚梁板;1711-铰接孔。
具体实施方式
在实现本申请的过程中,技术人员发现,相关悬浮架中的空气弹簧安装在托臂上方,空气弹簧的气囊裸露在空气中,需要设置空气弹簧防尘罩对空气弹簧进行保护,导致悬浮架重量大、重心高和需要设置空气弹簧防尘罩的问题。
针对上述问题,本申请实施例中提供了一种磁浮车辆及其悬浮架组件,该悬浮架组件将空气弹簧安装于在托臂顶部的空腔内,以取消相关技术中采用的空气弹簧防尘罩、横向拉杆以及空气弹簧托臂梁,因此,上述磁悬浮组件具有 重量小、重心低且无需设置空气弹簧防尘罩的优点。
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。
根据本申请实施例的第一个方面,提供了一种用于磁浮车辆的悬浮架组件,如图1和图2结构所示,悬浮架组件包括依次相连的多个悬浮架1;每个悬浮架1包括两个电机梁11、四个托臂12以及四个空气弹簧13;
两个电机梁11并行排列,如图1结构所示的电机梁11可以包括平行设置的第一电机梁111和第二电机梁112,第一电机梁111的具体结构可以参考图4;第一电机梁111的长度延伸方向和第二电机梁112的长度延伸方向均与轨道2的延伸方向重合,第一电机梁111和第二电机梁112相对设置,并且第一电机梁111和第二电机梁112的排列方向与轨道2的延伸方向垂直;
在每个电机梁11的两端部均固定连接有一个托臂12,如图2结构所示,在第一电机梁111的两端部固定连接有第一托臂121和第二托臂122,在第二电机梁112的两端部固定连接有第三托臂123和第四托臂124;
在每个托臂12的顶部设置有一个空气弹簧安装座125,空气弹簧安装座125为具有开口的空腔;如图2和图3结构所示,在第一托臂121的顶部设置有一个具有开口的空腔,在第二托臂122的顶部设置有一个具有开口的空腔,在第三托臂123的顶部设置有一个具有开口的空腔,在第四托臂124的顶部设置有一个具有开口的空腔;
在每个空腔内均容置有一个空气弹簧13,如图6结构所示,在每个托臂12的空腔内均容置有一个空气弹簧13,并在空气弹簧13的顶部安装有滑台14;通过空气弹簧13和滑台14承载并悬浮磁浮车辆。
上述悬浮架组件在每个托臂12的顶部设置有带开口的空腔,采用该空腔作为作为空气弹簧安装座125,将空气弹簧13安装于托臂12的空腔内,在空 气弹簧13上安装滑台14时,在非工作状态下,空气弹簧13的气囊完全处于空气弹簧安装座125中,而工作状态下空气弹簧13大部分仍处于空气弹簧安装座125中,并且气囊能够与空腔的腔壁贴合,起到保护气囊的作用,并能保证磁浮车辆运行过程中的横向稳定性;由于空气弹簧13的气囊位于空腔内,因此,可以取消相关技术中对空气弹簧13进行密封的空气弹簧防尘罩、对空气弹簧13进行横向限位的横向拉杆以及空气弹簧托臂梁,通过取消的空气弹簧防尘罩、横向拉杆以及空气弹簧托臂梁能够减小悬浮架组件的零部件数量和重量,由于空气弹簧13安装于托臂12的内部,与相关技术中空气弹簧13安装于托臂12顶部相比,还能降低空气弹簧13的高度,进而降低悬浮架组件的重心高度,并提高磁浮车辆的运行稳定性。
因此,上述磁悬浮组件具有重量小、重心低且无需设置空气弹簧防尘罩的优点,从而解决相关悬浮架1存在重量大、重心高和需要设置空气弹簧防尘罩的问题。
一种具体的实施方式中,如图4、图5和图8结构所示,每个托臂12在朝向电机梁11的一侧表面设置有用于安装电机梁11的电机梁安装座128,电机梁安装座128包括定位凸缘1281、以及设置于定位凸缘1281外周侧的多个螺纹孔1282;如图5和图6结构所示的定位凸缘1281为矩形环结构,定位凸缘1281还可以设置有倒圆角,如图7和图8结构所示;多个螺纹孔1282可以均匀分布于定位凸缘1281的外周,也可以随机设置螺纹孔1282的位置,还可以根据实际需要进行具体设置;
如图4结构所示,电机梁11的两端面均设置有与定位凸缘1281一一对应且插接配合的定位凹槽113、以及与螺纹孔1282一一对应的电机梁通孔114;
托臂12与电机梁11固定连接时,定位凸缘1281与定位凹槽113插接配合,穿过电机梁通孔114的紧固件15与对应的螺纹孔1282螺纹配合。
托臂12与电机梁11之间通过定位凸缘1281与定位凹槽113的插接配合,能够对电机梁11和托臂12之间进行定位连接,在提高电机梁11和托臂12的 安装速度的同时,还能提高托臂12和电机梁11之间的连接强度和稳定性。
具体地,如图1、图2、图3和图8结构所示,每个悬浮架1还包括安装于托臂12之间的并行排列的两个防滚梁装置16,其中:一个防滚梁装置16安装于电机梁11的一端、且另一个防滚梁装置16安装于电机梁11的另一端。
通过安装于托臂12之间的防滚梁装置16能够提高悬浮架组件组件的防翻滚性能,进而提高悬浮架组件的稳定性和可靠性,进而提高磁浮车辆的运行稳定性和安全性。
如图2和图3结构所示,每个防滚梁装置16均可以包括相对设置且铰接的第一防滚梁161和第二防滚梁162,其中:
第一防滚梁161和第二防滚梁162之间通过两个吊杆163活动连接,并且第一防滚梁161背离第二防滚梁162的一端、以及第二防滚梁162背离第一防滚梁161的一端均与对应的托臂12铰接。
并且,第一防滚梁161和第二防滚梁162均包括平行设置且固定连接的两个防滚梁板,如图2和图3结构所示,两个防滚梁板可以为平行设置且铆接的第一防滚梁板1611和第二防滚梁板1612。
如图8结构所示,每个悬浮架1还包括与每个托臂12一一对应、且固定连接于托臂12的综合支架17;综合支架17设置有防滚梁安装座171,防滚梁安装座171与第一防滚梁161或第二防滚梁162的一端铰接。如图8结构所示,综合支架17设置有背离托臂12的弧形板,弧形板构成防滚梁安装座171,在弧形板的顶部和底部分别设置有两个铰接孔1711,并在第一防滚梁板1611和第二防滚梁板1612均设置有与铰接孔1711相对应的安装孔,通过穿设于对应的安装孔和铰接孔1711中的销轴实现铰接。
如图3、图5和图8结构所示,在用于安装电机梁11的多个螺纹孔1282中具有靠近防滚梁装置16一侧的至少两个螺纹孔1282,可以为2个、3个、4个或多个螺纹孔1282,综合支架17设置有与至少两个螺纹孔1282一一对应的固定通孔172,如图8结构所示的综合支架17设置有4个固定通孔172,通过 4个紧固件15依次穿过固定通孔172和电机梁通孔114后与对应的螺纹孔1282螺纹配合,用于将综合支架17、电机梁11以及托臂12固定连接在一起。
综合支架17和电机梁11采用了托臂12上相同的螺纹孔1282进行固定,使综合支架17和电机梁11可以通过紧固件15一起安装于托臂12,不仅减少了安装工序、节省了安装时间,还减少了紧固件15的数量,在降低悬浮架1的重量的同时还降低了成本。
如图2和图3结构所示,悬浮架1还包括用于支撑悬浮架1在轨道2上滚动的液压支撑轮18;液压支撑轮18包括安装于每个综合支架17的液压装置181、以及与液压装置181一一对应且安装于液压装置181底部的支撑轮182。在每个托臂12相对应的综合支架17上安装有2个液压支撑轮18,因此,在每个悬浮架组件上共设置有8个液压支撑轮18。
为了减少零部件的数量,如图8结构所示,在每个综合支架17均设置有轴心线沿竖直方向延伸的两个通孔173,在每个通孔173中均安装有一个液压装置181。
为了减轻悬浮架1的整体重量,电机梁11可以为具有型腔的空心梁,电机梁11的底面设置有直线电机安装座(图中未示出)。悬浮架1还包括固定连接于直线电机安装座的直线电机19,直线电机19用于为磁浮车辆提供牵引力。
如图2和图6结构所示,托臂12在朝向电机梁11的一侧表面的底部设置有朝向电机梁11延伸的悬浮电磁铁安装座126,悬浮电磁铁安装座126用于安装悬浮电磁铁21;悬浮架1还包括固定安装于悬浮电磁铁安装座126且用于提供悬浮力的悬浮电磁铁21,通过悬浮电磁铁21为悬浮架组件提供悬浮力,使悬浮架组件悬浮于轨道2上。
为了防止磁浮车辆在紧急落车时损坏直线电机19,悬浮架1还可以包括安装于每个托臂12的底部的电机防护轮20,如图8结构所示,电机防护轮20用于磁浮车辆在紧急落车时接触轨道2,以保护直线电机19。
如图1和图2结构所示,悬浮架1还包括制动装置22;制动装置22包括 安装于悬浮电磁铁21的制动夹钳,还可以包括用于为制动夹钳提供制动力的液压缸或气压缸、以及连通液压缸或气压缸与制动夹钳的管路。
为了提高磁浮车辆的安全性,如图1、图2和图3结构所示,悬浮架1还可以包括用于在落车时对悬浮架1进行支撑和/或紧急落车制动的滑橇装置23;如图7结构所示,托臂12在朝向悬浮架1内侧的表面底部设置有滑橇装置安装座127;滑橇装置23固定安装于滑橇装置安装座127。滑橇装置安装座127为突出于托臂12底部和侧面的固定块,滑橇装置安装座127的顶部设置有用于对滑橇装置23在竖直方向进行限位的限位挡边1271。
如图1结构所示,悬浮架1还包括固定连接于每个空气弹簧13顶部的滑台14。通过滑台14支承磁浮车辆的车体,以使悬浮架组件与车体固定连接为一体,并在悬浮架组件的带动下沿轨道2进行运动。
根据本申请实施例的第二个方面,提供了一种磁浮车辆,该磁浮车辆包括上述实施例提供的任意一种悬浮架组件。
磁浮车辆采用上述悬浮架组件,由于悬浮架组件取消了空气弹簧防尘罩、横向拉杆以及空气弹簧托臂梁,同理,也可以减小磁浮车辆的重量和零部件数量,进而能够减小磁浮车辆的能耗和成本。
尽管已描述了本申请一些可选的实施例,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一些可选的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 (18)

  1. 一种用于磁浮车辆的悬浮架组件,其特征在于,所述悬浮架组件包括依次相连的多个悬浮架;每个悬浮架包括两个电机梁、四个托臂以及四个空气弹簧;
    两个所述电机梁并行排列;
    在每个所述电机梁的两端部均固定连接有一个所述托臂;
    在每个所述托臂的顶部设置有一个空气弹簧安装座,所述空气弹簧安装座为具有开口的空腔;
    在每个所述空腔内均容置有一个所述空气弹簧。
  2. 根据权利要求1所述的悬浮架组件,其特征在于,所述托臂在朝向所述电机梁的一侧表面设置有用于安装所述电机梁的电机梁安装座,所述电机梁安装座包括定位凸缘、以及设置于所述定位凸缘外周侧的多个螺纹孔;
    所述电机梁的两端面均设置有与所述定位凸缘一一对应且插接配合的定位凹槽、以及与所述螺纹孔一一对应的电机梁通孔;
    所述托臂与电机梁固定连接时,所述定位凸缘与所述定位凹槽插接配合,穿过所述电机梁通孔的紧固件与对应的螺纹孔螺纹配合。
  3. 根据权利要求2所述的悬浮架组件,其特征在于,每个所述悬浮架还包括安装于所述托臂之间的并行排列的两个防滚梁装置,其中:
    一个所述防滚梁装置安装于所述电机梁的一端、且另一个所述防滚梁装置安装于所述电机梁的另一端。
  4. 根据权利要求3所述的悬浮架组件,其特征在于,每个所述防滚梁装置均包括相对设置且铰接的第一防滚梁和第二防滚梁,其中:
    所述第一防滚梁和所述第二防滚梁之间通过两个吊杆活动连接,并且所述第一防滚梁背离所述第二防滚梁的一端、以及所述第二防滚梁背离所述第一防滚梁的一端均与对应的托臂铰接。
  5. 根据权利要求4所述的悬浮架组件,其特征在于,所述第一防滚梁和所述第二防滚梁均包括平行设置且固定连接的两个防滚梁板。
  6. 根据权利要求4所述的悬浮架组件,其特征在于,每个所述悬浮架还包括与每个所述托臂一一对应、且固定连接于所述托臂的综合支架;
    所述综合支架设置有防滚梁安装座,所述防滚梁安装座与所述第一防滚梁或所述第二防滚梁的一端铰接。
  7. 根据权利要求6所述的悬浮架组件,其特征在于,所述多个所述螺纹孔中具有靠近所述防滚梁装置一侧的至少两个螺纹孔,所述综合支架设置有与所述至少两个螺纹孔一一对应的固定通孔,所述紧固件依次穿过所述固定通孔和所述电机梁通孔后与对应的螺纹孔螺纹配合,用于将所述综合支架、所述电机梁以及所述托臂固定连接在一起。
  8. 根据权利要求6所述的悬浮架组件,其特征在于,所述悬浮架还包括用于支撑所述悬浮架在轨道上滚动的液压支撑轮;
    所述液压支撑轮包括安装于每个所述综合支架的液压装置、以及与所述液压装置一一对应且安装于所述液压装置底部的支撑轮。
  9. 根据权利要求8所述的悬浮架组件,其特征在于,每个所述综合支架均设置有轴心线沿竖直方向延伸的两个通孔,在每个通孔中均安装有一个所述液压装置。
  10. 根据权利要求1所述的悬浮架组件,其特征在于,所述电机梁为具有型腔的空心梁,所述电机梁的底面设置有直线电机安装座。
  11. 根据权利要求10所述的悬浮架组件,其特征在于,所述悬浮架还包括固定连接于所述直线电机安装座的直线电机,所述直线电机用于提供牵引力。
  12. 根据权利要求10所述的悬浮架组件,其特征在于,所述悬浮架还包括安装于每个所述托臂的底部的电机防护轮,所述电机防护轮用于所述磁浮车辆在紧急落车时接触轨道,以保护所述直线电机。
  13. 根据权利要求1所述的悬浮架组件,其特征在于,所述托臂在朝向 所述电机梁的一侧表面的底部设置有朝向所述电机梁延伸的悬浮电磁铁安装座;
    所述悬浮架还包括固定安装于所述悬浮电磁铁安装座且用于提供悬浮力的悬浮电磁铁。
  14. 根据权利要求13所述的悬浮架组件,其特征在于,所述悬浮架还包括制动装置;
    所述制动装置包括安装于所述悬浮电磁铁的制动夹钳。
  15. 根据权利要求1-14任一项所述的悬浮架组件,其特征在于,所述悬浮架还包括用于在落车时对所述悬浮架进行支撑和/或紧急落车制动的滑橇装置;
    所述托臂在朝向所述悬浮架内侧的表面底部设置有滑橇装置安装座;
    所述滑橇装置固定安装于所述滑橇装置安装座。
  16. 根据权利要求15所述的悬浮架组件,其特征在于,所述滑橇装置安装座为突出于所述托臂底部和侧面的固定块,所述滑橇装置安装座的顶部设置有用于对所述滑橇装置在竖直方向进行限位的限位挡边。
  17. 根据权利要求15所述的悬浮架组件,其特征在于,所述悬浮架还包括固定连接于每个所述空气弹簧顶部的滑台。
  18. 一种磁浮车辆,其特征在于,包括如权利要求1-17任一项所述的悬浮架组件。
PCT/CN2018/113493 2018-09-30 2018-11-01 一种磁浮车辆及其悬浮架组件 WO2020062429A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/281,225 US20210394801A1 (en) 2018-09-30 2018-11-01 Maglev vehicle and suspension frame assembly thereof
EP18935863.3A EP3858655A4 (en) 2018-09-30 2018-11-01 MAGLEV VEHICLE AND SUSPENSION ARRANGEMENT FOR IT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811157992.3A CN110962621A (zh) 2018-09-30 2018-09-30 一种磁浮车辆及其悬浮架组件
CN201811157992.3 2018-09-30

Publications (1)

Publication Number Publication Date
WO2020062429A1 true WO2020062429A1 (zh) 2020-04-02

Family

ID=69952806

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/113493 WO2020062429A1 (zh) 2018-09-30 2018-11-01 一种磁浮车辆及其悬浮架组件

Country Status (4)

Country Link
US (1) US20210394801A1 (zh)
EP (1) EP3858655A4 (zh)
CN (1) CN110962621A (zh)
WO (1) WO2020062429A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762027B (zh) * 2020-06-12 2022-04-05 同济大学 一种中低速磁浮列车悬浮模块结构
CN112124085B (zh) * 2020-09-27 2022-03-18 中车唐山机车车辆有限公司 磁悬浮车厢及磁悬浮列车
CN113650639B (zh) * 2021-09-09 2024-07-12 湖南天涛科技有限公司 一种快速可组装式磁浮转向架
CN113933078A (zh) * 2021-09-22 2022-01-14 中车唐山机车车辆有限公司 悬浮架的测试系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1857952A (zh) * 2006-06-07 2006-11-08 西南交通大学 用于低速磁悬浮列车的空气弹簧
JP2007182110A (ja) * 2006-01-05 2007-07-19 Jamco Corp 常電導吸引型磁気浮上式車両
CN101101030A (zh) * 2007-06-01 2008-01-09 成都飞机工业(集团)有限责任公司 带止档限位装置的空气弹簧
CN201046707Y (zh) * 2007-06-01 2008-04-16 成都飞机工业(集团)有限责任公司 城轨列车抗侧滚装置
CN102352906A (zh) * 2011-07-16 2012-02-15 西南交通大学 自由膜式防倾斜空气弹簧
CN203766544U (zh) * 2014-01-24 2014-08-13 同济大学 中低速磁悬浮车辆空气弹簧及悬挂装置
CN107599888A (zh) * 2017-08-03 2018-01-19 中车青岛四方机车车辆股份有限公司 磁浮车辆的悬浮架组件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101062662A (zh) * 2007-06-01 2007-10-31 成都飞机工业(集团)有限责任公司 F轨车辆走行机构
CN201901013U (zh) * 2010-12-21 2011-07-20 西南交通大学 一种磁浮列车悬浮单元结构
CN202170953U (zh) * 2011-07-16 2012-03-21 西南交通大学 一种自由膜式防倾斜空气弹簧
CN102991519B (zh) * 2012-11-30 2016-09-07 常州西南交通大学轨道交通研究院 中低速磁悬浮车辆的走行机构
CN102963266B (zh) * 2012-12-03 2015-02-11 中国人民解放军国防科学技术大学 一种牵引直线电机中置的磁悬浮车辆走行单元
CN105904995B (zh) * 2016-06-03 2018-03-02 中国人民解放军国防科学技术大学 一种无构架式牵引直线电机中置的悬浮架及磁悬浮列车
CN206416877U (zh) * 2016-10-27 2017-08-18 天津信云风科技有限公司 一种新型磁悬浮轨道系统
CN106740252B (zh) * 2016-12-19 2023-04-07 西南交通大学 一种中低速磁浮车辆悬浮架托臂结构
CN206856720U (zh) * 2017-06-13 2018-01-09 中车株洲电力机车有限公司 一种连续纤维增强复合材料悬浮架及低速磁悬浮列车
CN110304092B (zh) * 2018-03-27 2020-08-04 中车唐山机车车辆有限公司 一种磁悬浮转向架及列车

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182110A (ja) * 2006-01-05 2007-07-19 Jamco Corp 常電導吸引型磁気浮上式車両
CN1857952A (zh) * 2006-06-07 2006-11-08 西南交通大学 用于低速磁悬浮列车的空气弹簧
CN101101030A (zh) * 2007-06-01 2008-01-09 成都飞机工业(集团)有限责任公司 带止档限位装置的空气弹簧
CN201046707Y (zh) * 2007-06-01 2008-04-16 成都飞机工业(集团)有限责任公司 城轨列车抗侧滚装置
CN102352906A (zh) * 2011-07-16 2012-02-15 西南交通大学 自由膜式防倾斜空气弹簧
CN203766544U (zh) * 2014-01-24 2014-08-13 同济大学 中低速磁悬浮车辆空气弹簧及悬挂装置
CN107599888A (zh) * 2017-08-03 2018-01-19 中车青岛四方机车车辆股份有限公司 磁浮车辆的悬浮架组件

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3858655A4 *

Also Published As

Publication number Publication date
US20210394801A1 (en) 2021-12-23
CN110962621A (zh) 2020-04-07
EP3858655A4 (en) 2021-12-01
EP3858655A1 (en) 2021-08-04

Similar Documents

Publication Publication Date Title
WO2020062429A1 (zh) 一种磁浮车辆及其悬浮架组件
JP6842569B2 (ja) 磁気浮上車両のサスペンションユニット
CN112519820B (zh) 一种轨道车辆的转向架系统及轨道车辆
CN103523037A (zh) 轨道车辆转向架
WO2019184055A1 (zh) 一种磁悬浮转向架及列车
CN112519821B (zh) 一种用于轨道车辆的转向架舱及转向架系统
EP4008601A1 (en) Bogie and rail vehicle
CN107554547B (zh) 一种跨座式单轨列车及其门架式转向架
WO2022032807A1 (zh) 构架、转向架及轨道车辆
CN105151068A (zh) 动力转向架及轻轨车辆
WO2022120933A1 (zh) 转向架横梁、转向架及轨道车辆
WO2023093793A1 (zh) 转向架及轨道车辆
WO2023093801A1 (zh) 带有侧梁固定座的转向架及及轨道车辆
WO2023093797A1 (zh) 双层侧梁转向架及轨道车辆
EP2797800B1 (en) Two-piece bogie with a novel suspension system
CN110576879A (zh) 转向架
CN114701531A (zh) 一种关节车组
WO2021089047A1 (zh) 转向架总成及轨道车辆
WO2022032806A1 (zh) 转向架及轨道车辆
EP4008599A1 (en) Bogie and rail vehicle
WO2023045064A1 (zh) 转向架舱体
CN211642185U (zh) 一种转向架端部复合支架
CN112758122B (zh) 转向架构架及具有其的转向架总成和跨座式单轨车辆
CN112644544B (zh) 一种轨道车辆的转向架
WO2021047013A1 (zh) 无轨电车动力走行系统及无轨电车

Legal Events

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

Ref document number: 18935863

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2018935863

Country of ref document: EP

Effective date: 20210430