WO2024051566A1 - Air spring air-supply control device and high-speed maglev vehicle - Google Patents

Air spring air-supply control device and high-speed maglev vehicle Download PDF

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Publication number
WO2024051566A1
WO2024051566A1 PCT/CN2023/116037 CN2023116037W WO2024051566A1 WO 2024051566 A1 WO2024051566 A1 WO 2024051566A1 CN 2023116037 W CN2023116037 W CN 2023116037W WO 2024051566 A1 WO2024051566 A1 WO 2024051566A1
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WO
WIPO (PCT)
Prior art keywords
solenoid valve
air
air spring
control device
supply control
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Application number
PCT/CN2023/116037
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French (fr)
Chinese (zh)
Inventor
秦强
吴茁
于文晶
李小庆
Original Assignee
中车长春轨道客车股份有限公司
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Publication of WO2024051566A1 publication Critical patent/WO2024051566A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL 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
    • B61F5/00—Constructional 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings
    • B61F5/10—Bolster supports or mountings incorporating fluid springs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/08—Sliding or levitation systems

Definitions

  • the invention relates to the technical field of Changdao high-speed maglev vehicles, and in particular to an air spring air supply control device and a high-speed maglev vehicle.
  • the purpose of the present invention is to provide an air spring air supply control device that can exhaust the gas in the air spring when the suspension system of a high-speed maglev vehicle fails, thereby ensuring the normal operation of the vehicle.
  • Another object of the present invention is to provide a high-speed maglev vehicle.
  • An air spring air supply control device includes an air intake pipeline, a connecting pipeline, a first exhaust pipeline, a second exhaust pipeline, a third exhaust pipeline, a first solenoid valve, a second solenoid valve, and a third exhaust pipeline.
  • the first solenoid valve is disposed on the connecting pipe
  • the second solenoid valve is disposed on the second exhaust pipe
  • the third solenoid valve can connect the connecting pipe and the second exhaust pipe.
  • gas pipeline, and the third solenoid valve can communicate with the first exhaust pipeline and the second exhaust pipeline, and the third exhaust pipeline is provided between the second solenoid valve and the The third solenoid valve is connected to the second exhaust pipe;
  • the first solenoid valve, the second solenoid valve and the third solenoid valve are all electrically connected to the controller.
  • it also includes a first one-way valve and a second throttle valve disposed on the first exhaust pipe, and a second one-way valve and a third throttle disposed on the second exhaust pipe. valve;
  • the second throttle valve and the third throttle valve are both electrically connected to the controller.
  • it further includes a first pressure switch disposed on the air inlet pipe for detecting a first pressure value of the total air supply air circuit, and the first pressure switch is electrically connected to the controller.
  • it further includes a first throttle valve disposed on the intake pipe, and the first throttle valve is electrically connected to the controller.
  • it further includes a second pressure switch disposed on the third exhaust pipeline for detecting a second pressure value of the air spring.
  • it further includes a third pressure switch disposed on the third exhaust pipeline for detecting a third pressure value of the air spring.
  • the first solenoid valve and the second solenoid valve are two-position, two-way solenoid valves.
  • the third solenoid valve is a two-position five-way solenoid valve.
  • a test joint is also provided on the third exhaust pipeline.
  • a high-speed maglev vehicle includes an air spring air supply control device as described in any one of the above.
  • the controller controls the first solenoid valve to lose power, and at the same time controls the second solenoid valve and the third solenoid valve to gain power.
  • the intake pipe is disconnected from the connecting pipe, the first exhaust pipe and the second exhaust pipe are connected through the third solenoid valve, and the gas in the air spring enters the first exhaust pipe respectively through the third exhaust pipe and the second exhaust pipe, and then discharged through the first exhaust pipe and the second exhaust pipe.
  • the air spring air supply control device can be used to exhaust the gas in the air spring to ensure normal operation of the vehicle.
  • Figure 1 is a schematic diagram of the electrical structure of an air spring air supply control device disclosed in an embodiment of the present invention.
  • each component is as follows: 100 is the intake pipe, 101 is the first pressure switch, 102 is the first throttle valve, 200 is the connecting pipe, 201 is the first solenoid valve, 300 is the first exhaust pipe, 301 is the first one-way valve , 302 is the second throttle valve, 400 is the second exhaust pipe, 401 is the second solenoid valve, 402 is the second one-way valve, 403 is the third throttle valve, 500 is the third solenoid valve, 600 is the third exhaust pipe, 601 is the third pressure switch, 602 is the second pressure switch, and 700 is the test joint.
  • the core of the present invention is to provide an air spring air supply control device that can exhaust the gas in the air spring when the suspension system of a high-speed maglev vehicle fails, thereby ensuring the normal operation of the vehicle.
  • Another core of the present invention is to provide a high-speed maglev vehicle.
  • the air spring air supply control device disclosed in the embodiment of the present invention includes an air intake pipeline 100, a connecting pipeline 200, a first exhaust pipeline 300, a second exhaust pipeline 400, and a third exhaust pipeline.
  • the third solenoid valve 500 can communicate with the connecting pipeline 200 and the second exhaust pipeline 400
  • the third solenoid valve 500 can communicate with the first exhaust pipeline 300 and the second exhaust pipeline 400.
  • the three exhaust pipes 600 are disposed between the second solenoid valve 401 and the third solenoid valve 500 and are connected with the second exhaust pipe 400.
  • the first solenoid valve 201, the second solenoid valve 401 and the third solenoid valve 500 All are electrically connected to the controller.
  • the controller controls the first solenoid valve 201 to lose power, and simultaneously controls the second solenoid valve 401 and the third solenoid valve 500 to be powered.
  • the intake pipeline 100 Disconnected from the connecting pipe 200, the first exhaust pipe 300 and the second exhaust pipe 400 are connected through the third solenoid valve 500, and the gas in the air spring enters the first exhaust pipe through the third exhaust pipe 600.
  • the air in the pipeline 300 and the second exhaust pipeline 400 is then exhausted through the first exhaust pipeline 300 and the second exhaust pipeline 400 .
  • the air spring air supply control device can be used to exhaust the gas in the air spring to ensure normal operation of the vehicle.
  • the air spring air supply control device disclosed in the embodiment of the present invention also includes a device provided in the first row The first one-way valve 301 and the second throttle valve 302 on the gas pipeline 300, and the second one-way valve 402 and the third throttle valve 403 provided on the second exhaust pipeline 400, wherein the second throttle valve The flow valve 302 and the third throttle valve 403 are both electrically connected to the controller.
  • the first one-way valve 301 and the second one-way valve 402 can prevent gas from flowing backward into the first exhaust gas.
  • the second throttle valve 302 can effectively adjust the gas flow of the first exhaust pipeline 300
  • the third throttle valve 403 can effectively adjust the gas flow of the second exhaust pipeline 400. gas flow.
  • the air spring air supply control device disclosed in the embodiment of the present invention also includes a first pressure value disposed on the air intake pipe 100 for detecting the first pressure value of the total air supply air path.
  • the first pressure switch 101 is electrically connected to the controller.
  • the first pressure switch 101 detects the first pressure value of the total air supply air path, and compares the first pressure value with the first preset pressure value. When the first pressure value is within the first preset pressure value range, control The controller controls the first solenoid valve 201 to be energized and the connecting pipeline 200 is connected to ensure normal gas supply; when the first pressure value is outside the first preset pressure value range, the controller controls the first solenoid valve 201 to lose power and connect the The pipeline 200 is disconnected, so that the air in the air spring leaks directionally.
  • the air spring air supply control device disclosed in the embodiment of the present invention also includes a first throttle valve 101 disposed on the air intake pipe 100, and the first throttle valve 101 It is electrically connected to the controller, and the first throttle valve 101 is controlled by the controller to adjust the flow rate of the gas.
  • the air spring air supply control device disclosed in the embodiment of the present invention also includes a second air spring disposed on the third exhaust pipe 600 for detecting the second pressure value of the air spring.
  • the second preset pressure value set by the second pressure switch 601 is different from the third preset pressure value set by the third pressure switch 602, and are respectively set for different working conditions.
  • the second pressure switch 601 detects the second pressure value of the air spring, and compares the second pressure value with the second preset pressure value.
  • the controller controls the first solenoid valve 201 to be energized and the connecting pipeline 200 is connected to ensure normal air supply and exhaust; when the second pressure value is outside the second preset pressure value range, the controller controls the second pressure value.
  • One solenoid valve 201 loses power and the connecting pipeline 200 is disconnected to avoid collapse of the main air supply pipeline caused by air spring leakage.
  • the third pressure value of the third exhaust pipeline 600 can be detected through the third pressure switch 602.
  • the third pressure switch 602 detects the third
  • the exhaust can be controlled to stop.
  • the embodiment of the present invention does not limit the specific structures of the first solenoid valve 201, the second solenoid valve 401, and the third solenoid valve 500. As long as the structures meet the usage requirements of the present invention, they are within the protection scope of the present invention.
  • the first solenoid valve 201 and the second solenoid valve 401 disclosed in the embodiment of the present invention are preferably two-position, two-way solenoid valves, and the third solenoid valve 500 is preferably a two-position, five-way solenoid valve.
  • the controller controls the first solenoid valve 201 to be energized.
  • the connecting pipeline 200 is in a connected state, and at the same time, the controller controls the second solenoid valve 401 and the third solenoid valve 500 are de-energized.
  • the connecting pipe 200 is connected to the third exhaust pipe 600. The gas enters from the air inlet and enters the third exhaust pipe through the air inlet pipe 100 and the connecting pipe 200 in turn. 600, and enters the air spring from the third exhaust pipe 600.
  • the air spring air supply control device disclosed in the embodiment of the present invention is also provided with a test joint 700 on the third exhaust pipe 600.
  • the air spring air supply control device can be inflated from the test joint 700 to test the fault condition of the air spring air supply control device.
  • An embodiment of the present invention also discloses a high-speed maglev vehicle, including the air spring air supply control device disclosed in any of the above embodiments.
  • the above-mentioned high-speed maglev vehicle adopts the air spring air supply control device disclosed in any of the above embodiments, the above-mentioned high-speed maglev vehicle has the technical advantages of the above-mentioned air spring air supply control device.
  • This embodiment of the present invention does not further elaborate on this. A further explanation.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two components.
  • connection should be understood in a broad sense.
  • it can be a fixed connection, a detachable connection, or an integral connection
  • it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two components.

Abstract

An air spring air-supply control device, comprising an air intake pipeline (100), a connecting pipeline (200), a first exhaust pipeline (300), a second exhaust pipeline (400), a third exhaust pipeline (600), a first solenoid valve (201), a second solenoid valve (401), a third solenoid valve (500) and a controller, wherein the first solenoid valve (201) is arranged on the connecting pipeline (200); the second solenoid valve (401) is arranged on the second exhaust pipeline (400); the third solenoid valve (500) can communicate the connecting pipeline (200) with the second exhaust pipeline (400), and the third solenoid valve (500) can communicate the first exhaust pipeline (300) with the second exhaust pipeline (400); and the third exhaust pipeline (600) is arranged between the second solenoid valve (401) and the third solenoid valve (500), and communicates with the second exhaust pipeline (400). When a suspension system of a normal-conduction high-speed maglev vehicle malfunctions, air in an air spring can be exhausted by means of the air spring air-supply control device, so as to guarantee normal operation of the vehicle.

Description

一种空簧供风控制装置及高速磁浮车辆An air spring air supply control device and a high-speed maglev vehicle
本申请要求于2022年09月05日提交中国专利局、申请号为202211081090.2、发明名称为“一种空簧供风控制装置及高速磁浮车辆”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims priority to the Chinese patent application submitted to the China Patent Office on September 5, 2022, with the application number 202211081090.2 and the invention title "An air spring air supply control device and a high-speed maglev vehicle", the entire content of which is incorporated by reference. incorporated in this application.
技术领域Technical field
本发明涉及常导高速磁浮车辆技术领域，特别涉及一种空簧供风控制装置及高速磁浮车辆。The invention relates to the technical field of Changdao high-speed maglev vehicles, and in particular to an air spring air supply control device and a high-speed maglev vehicle.
背景技术Background technique
当前，常导高速磁浮车辆的空簧供风系统中，当悬浮系统出现故障时，无法对空簧内的气体进行排气，从而导致车辆不能正常运行。Currently, in the air spring air supply system of Changdao high-speed maglev vehicles, when the suspension system fails, the gas in the air spring cannot be exhausted, causing the vehicle to not operate normally.
因此，当常导高速磁浮车辆的悬浮系统出现故障时，如何对空簧内的气体进行排气，以保证车辆正常运行是本领域技术人员亟需解决的技术问题。Therefore, when the suspension system of a high-speed maglev vehicle fails, how to exhaust the gas in the air spring to ensure the normal operation of the vehicle is an urgent technical problem that those skilled in the art need to solve.
发明内容Contents of the invention
有鉴于此，本发明的目的在于提供一种空簧供风控制装置，当常导高速磁浮车辆的悬浮系统出现故障时，能够对空簧内的气体进行排气，从而保证车辆正常运行。In view of this, the purpose of the present invention is to provide an air spring air supply control device that can exhaust the gas in the air spring when the suspension system of a high-speed maglev vehicle fails, thereby ensuring the normal operation of the vehicle.
本发明的另一目的还在于提供一种高速磁浮车辆。Another object of the present invention is to provide a high-speed maglev vehicle.
为实现上述目的，本发明提供如下技术方案：In order to achieve the above objects, the present invention provides the following technical solutions:
一种空簧供风控制装置，包括进气管路、连接管路，第一排气管路、第二排气管路、第三排气管路、第一电磁阀、第二电磁阀、第三电磁阀和控制器；An air spring air supply control device includes an air intake pipeline, a connecting pipeline, a first exhaust pipeline, a second exhaust pipeline, a third exhaust pipeline, a first solenoid valve, a second solenoid valve, and a third exhaust pipeline. Three solenoid valves and controllers;
所述第一电磁阀设置于所述连接管路上，所述第二电磁阀设置于所述第二排气管路上，所述第三电磁阀能够连通所述连接管路与所述第二排气管路，且所述第三电磁阀能够连通所述第一排气管路与所述第二排气管路，所述第三排气管路设置于所述第二电磁阀与所述第三电磁阀之间且与所述第二排气管路相连通；The first solenoid valve is disposed on the connecting pipe, the second solenoid valve is disposed on the second exhaust pipe, and the third solenoid valve can connect the connecting pipe and the second exhaust pipe. gas pipeline, and the third solenoid valve can communicate with the first exhaust pipeline and the second exhaust pipeline, and the third exhaust pipeline is provided between the second solenoid valve and the The third solenoid valve is connected to the second exhaust pipe;
所述第一电磁阀、所述第二电磁阀和所述第三电磁阀均与所述控制器电连接。The first solenoid valve, the second solenoid valve and the third solenoid valve are all electrically connected to the controller.
优选的，还包括设置于所述第一排气管路上的第一单向阀和第二节流阀，以及设置于所述第二排气管路上的第二单向阀和第三节流阀； Preferably, it also includes a first one-way valve and a second throttle valve disposed on the first exhaust pipe, and a second one-way valve and a third throttle disposed on the second exhaust pipe. valve;
所述第二节流阀与所述第三节流阀均与所述控制器电连接。The second throttle valve and the third throttle valve are both electrically connected to the controller.
优选的，还包括设置于所述进气管路上用于检测总风供风气路的第一压力值的第一压力开关，且所述第一压力开关与所述控制器电连接。Preferably, it further includes a first pressure switch disposed on the air inlet pipe for detecting a first pressure value of the total air supply air circuit, and the first pressure switch is electrically connected to the controller.
优选的，还包括设置于所述进气管路上的第一节流阀，且所述第一节流阀与所述控制器电连接。Preferably, it further includes a first throttle valve disposed on the intake pipe, and the first throttle valve is electrically connected to the controller.
优选的，还包括设置于所述第三排气管路上用于检测空簧的第二压力值的第二压力开关。Preferably, it further includes a second pressure switch disposed on the third exhaust pipeline for detecting a second pressure value of the air spring.
优选的，还包括设置于所述第三排气管路上用于检测空簧的第三压力值的第三压力开关。Preferably, it further includes a third pressure switch disposed on the third exhaust pipeline for detecting a third pressure value of the air spring.
优选的，所述第一电磁阀和所述第二电磁阀为两位两通电磁阀。Preferably, the first solenoid valve and the second solenoid valve are two-position, two-way solenoid valves.
优选的，所述第三电磁阀为两位五通电磁阀。Preferably, the third solenoid valve is a two-position five-way solenoid valve.
优选的，所述第三排气管路上还设置有测试接头。Preferably, a test joint is also provided on the third exhaust pipeline.
一种高速磁浮车辆，包括如上述任意一项所述的空簧供风控制装置。A high-speed maglev vehicle includes an air spring air supply control device as described in any one of the above.
由以上技术方案可以看出，在常导磁浮车辆运行过程中，当悬浮系统出现故障时，控制器控制第一电磁阀失电，同时控制第二电磁阀和第三电磁阀得电，此时，进气管路与连接管路断开，第一排气管路与第二排气管路通过第三电磁阀连通，空簧内的气体通过第三排气管路分别进入第一排气管路与第二排气管路内，再通过第一排气管路与第二排气管路排出。和现有技术相比，当常导高速磁浮车辆的悬浮系统出现故障时，可通过上述空簧供风控制装置对空簧内的气体进行排气，从而保证车辆正常运行。It can be seen from the above technical solution that during the operation of the normal maglev vehicle, when the suspension system fails, the controller controls the first solenoid valve to lose power, and at the same time controls the second solenoid valve and the third solenoid valve to gain power. At this time , the intake pipe is disconnected from the connecting pipe, the first exhaust pipe and the second exhaust pipe are connected through the third solenoid valve, and the gas in the air spring enters the first exhaust pipe respectively through the third exhaust pipe and the second exhaust pipe, and then discharged through the first exhaust pipe and the second exhaust pipe. Compared with the existing technology, when the suspension system of a normal high-speed maglev vehicle fails, the air spring air supply control device can be used to exhaust the gas in the air spring to ensure normal operation of the vehicle.
附图说明Description of the drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见的，下面描述中的附图仅仅是本发明的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art are briefly introduced below. Obviously, the drawings in the following description are only These are embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without exerting creative efforts.
图1为本发明实施例所公开的空簧供风控制装置的电气结构示意图。Figure 1 is a schematic diagram of the electrical structure of an air spring air supply control device disclosed in an embodiment of the present invention.
其中，各部件名称如下：
100为进气管路，101为第一压力开关，102为第一节流阀，200为连接管
路，201为第一电磁阀，300为第一排气管路，301为第一单向阀，302为第二节流阀，400为第二排气管路，401为第二电磁阀，402为第二单向阀，403 为第三节流阀，500为第三电磁阀，600为第三排气管路，601为第三压力开关，602为第二压力开关，700为测试接头。Among them, the names of each component are as follows:
100 is the intake pipe, 101 is the first pressure switch, 102 is the first throttle valve, 200 is the connecting pipe, 201 is the first solenoid valve, 300 is the first exhaust pipe, 301 is the first one-way valve , 302 is the second throttle valve, 400 is the second exhaust pipe, 401 is the second solenoid valve, 402 is the second one-way valve, 403 is the third throttle valve, 500 is the third solenoid valve, 600 is the third exhaust pipe, 601 is the third pressure switch, 602 is the second pressure switch, and 700 is the test joint.
具体实施方式Detailed ways
有鉴于此，本发明的核心在于提供一种空簧供风控制装置，当常导高速磁浮车辆的悬浮系统出现故障时，能够对空簧内的气体进行排气，从而保证车辆正常运行。In view of this, the core of the present invention is to provide an air spring air supply control device that can exhaust the gas in the air spring when the suspension system of a high-speed maglev vehicle fails, thereby ensuring the normal operation of the vehicle.
本发明的另一核心还在于提供一种高速磁浮车辆。Another core of the present invention is to provide a high-speed maglev vehicle.
为了使本技术领域的人员更好地理解本发明方案，下面接合附图和具体实施方式对本发明作进一步的详细说明。In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
请参考图1，本发明实施例所公开的空簧供风控制装置，包括进气管路100、连接管路200，第一排气管路300、第二排气管路400、第三排气管路600、第一电磁阀201、第二电磁阀401、第三电磁阀500和控制器，其中第一电磁阀201设置于连接管路200上，第二电磁阀401设置于第二排气管路400上，第三电磁阀500能够连通连接管路200与第二排气管路400，且第三电磁阀500能够连通第一排气管路300与第二排气管路400，第三排气管路600设置于第二电磁阀401与第三电磁阀500之间且与第二排气管路400相连通，第一电磁阀201、第二电磁阀401和第三电磁阀500均与控制器电连接。Please refer to Figure 1. The air spring air supply control device disclosed in the embodiment of the present invention includes an air intake pipeline 100, a connecting pipeline 200, a first exhaust pipeline 300, a second exhaust pipeline 400, and a third exhaust pipeline. Pipeline 600, first solenoid valve 201, second solenoid valve 401, third solenoid valve 500 and controller, where the first solenoid valve 201 is provided on the connecting pipe 200, and the second solenoid valve 401 is provided on the second exhaust On the pipeline 400, the third solenoid valve 500 can communicate with the connecting pipeline 200 and the second exhaust pipeline 400, and the third solenoid valve 500 can communicate with the first exhaust pipeline 300 and the second exhaust pipeline 400. The three exhaust pipes 600 are disposed between the second solenoid valve 401 and the third solenoid valve 500 and are connected with the second exhaust pipe 400. The first solenoid valve 201, the second solenoid valve 401 and the third solenoid valve 500 All are electrically connected to the controller.
在常导磁浮车辆运行过程中，当悬浮系统出现故障时，控制器控制第一电磁阀201失电，同时控制第二电磁阀401和第三电磁阀500得电，此时，进气管路100与连接管路200断开，第一排气管路300与第二排气管路400通过第三电磁阀500连通，空簧内的气体通过第三排气管路600分别进入第一排气管路300与第二排气管路400内，再通过第一排气管路300与第二排气管路400排出。和现有技术相比，当常导高速磁浮车辆的悬浮系统出现故障时，可通过上述空簧供风控制装置对空簧内的气体进行排气，从而保证车辆正常运行。During the operation of the normal maglev vehicle, when the suspension system fails, the controller controls the first solenoid valve 201 to lose power, and simultaneously controls the second solenoid valve 401 and the third solenoid valve 500 to be powered. At this time, the intake pipeline 100 Disconnected from the connecting pipe 200, the first exhaust pipe 300 and the second exhaust pipe 400 are connected through the third solenoid valve 500, and the gas in the air spring enters the first exhaust pipe through the third exhaust pipe 600. The air in the pipeline 300 and the second exhaust pipeline 400 is then exhausted through the first exhaust pipeline 300 and the second exhaust pipeline 400 . Compared with the existing technology, when the suspension system of a normal high-speed maglev vehicle fails, the air spring air supply control device can be used to exhaust the gas in the air spring to ensure normal operation of the vehicle.
为了保证空簧内的气体能够顺利从第一排气管路300和第二排气管路400内排出，本发明实施例所公开的空簧供风控制装置中，还包括设置于第一排气管路300上的第一单向阀301和第二节流阀302，以及设置于第二排气管路400上的第二单向阀402和第三节流阀403，其中第二节流阀302与第三节流阀403均与控制器电连接。In order to ensure that the gas in the air spring can be smoothly discharged from the first exhaust pipe 300 and the second exhaust pipe 400, the air spring air supply control device disclosed in the embodiment of the present invention also includes a device provided in the first row The first one-way valve 301 and the second throttle valve 302 on the gas pipeline 300, and the second one-way valve 402 and the third throttle valve 403 provided on the second exhaust pipeline 400, wherein the second throttle valve The flow valve 302 and the third throttle valve 403 are both electrically connected to the controller.
其中，第一单向阀301和第二单向阀402可以防止气体反向流入第一排气 管路300与第二排气管路400内，第二节流阀302可以有效调节第一排气管路300的气体流量，第三节流阀403可以有效调节第二排气管路400的气体流量。Among them, the first one-way valve 301 and the second one-way valve 402 can prevent gas from flowing backward into the first exhaust gas. In the pipeline 300 and the second exhaust pipeline 400, the second throttle valve 302 can effectively adjust the gas flow of the first exhaust pipeline 300, and the third throttle valve 403 can effectively adjust the gas flow of the second exhaust pipeline 400. gas flow.
为了能够对进气管路100的气体压力进行检测，本发明实施例所公开的空簧供风控制装置，还包括设置于进气管路100上用于检测总风供风气路的第一压力值的第一压力开关101，且第一压力开关101与控制器电连接。In order to be able to detect the gas pressure of the air intake pipe 100, the air spring air supply control device disclosed in the embodiment of the present invention also includes a first pressure value disposed on the air intake pipe 100 for detecting the first pressure value of the total air supply air path. The first pressure switch 101 is electrically connected to the controller.
第一压力开关101检测总风供风气路的第一压力值，且将第一压力值与第一预设压力值进行比较，当第一压力值在第一预设压力值范围内时，控制器控制第一电磁阀201得电，连接管路200连通，保证供气正常进行；当第一压力值在第一预设压力值范围外时，控制器控制第一电磁阀201失电，连接管路200断开，以使得空簧内的空气方向性泄漏。The first pressure switch 101 detects the first pressure value of the total air supply air path, and compares the first pressure value with the first preset pressure value. When the first pressure value is within the first preset pressure value range, control The controller controls the first solenoid valve 201 to be energized and the connecting pipeline 200 is connected to ensure normal gas supply; when the first pressure value is outside the first preset pressure value range, the controller controls the first solenoid valve 201 to lose power and connect the The pipeline 200 is disconnected, so that the air in the air spring leaks directionally.
为了控制气体在进气管路100内的流量，本发明实施例所公开的空簧供风控制装置，还包括设置于进气管路100上的第一节流阀101，且第一节流阀101与控制器电连接，通过控制器控制第一节流阀101，以调节气体的流量。In order to control the flow of gas in the air intake pipe 100, the air spring air supply control device disclosed in the embodiment of the present invention also includes a first throttle valve 101 disposed on the air intake pipe 100, and the first throttle valve 101 It is electrically connected to the controller, and the first throttle valve 101 is controlled by the controller to adjust the flow rate of the gas.
为了能够对空簧的气体压力进行检测，本发明实施例所公开的空簧供风控制装置，还包括设置于第三排气管路600上用于检测空簧的第二压力值的第二压力开关601，以及用于检测空簧的第三压力值的第三压力开关602。In order to be able to detect the gas pressure of the air spring, the air spring air supply control device disclosed in the embodiment of the present invention also includes a second air spring disposed on the third exhaust pipe 600 for detecting the second pressure value of the air spring. A pressure switch 601, and a third pressure switch 602 for detecting a third pressure value of the air spring.
需要说明的是，第二压力开关601所设定的第二预设压力值与第三压力开关602所设定的第三预设压力值不同，且分别针对不同工况进行设定。It should be noted that the second preset pressure value set by the second pressure switch 601 is different from the third preset pressure value set by the third pressure switch 602, and are respectively set for different working conditions.
在高速磁浮车辆运行过程中，第二压力开关601检测空簧的第二压力值，且将第二压力值与第二预设压力值进行比较，当第二压力值在第二预设压力值范围内时，控制器控制第一电磁阀201得电，连接管路200连通，保证供气和排气正常进行；当第二压力值在第二预设压力值范围外时，控制器控制第一电磁阀201失电，连接管路200断开，以避免空簧漏气导致的总风供风管路溃压During the operation of the high-speed maglev vehicle, the second pressure switch 601 detects the second pressure value of the air spring, and compares the second pressure value with the second preset pressure value. When the second pressure value is at the second preset pressure value When it is within the range, the controller controls the first solenoid valve 201 to be energized and the connecting pipeline 200 is connected to ensure normal air supply and exhaust; when the second pressure value is outside the second preset pressure value range, the controller controls the second pressure value. One solenoid valve 201 loses power and the connecting pipeline 200 is disconnected to avoid collapse of the main air supply pipeline caused by air spring leakage.
当悬浮系统出现故障时，需要将气体排出达到第三预设压力值时，可通过第三压力开关602检测第三排气管路600的第三压力值，当第三压力开关602检测到第三排气管路600的第三压力值达到第三预设压力值时，可控制停止排气。When the suspension system fails and the gas needs to be discharged to reach the third preset pressure value, the third pressure value of the third exhaust pipeline 600 can be detected through the third pressure switch 602. When the third pressure switch 602 detects the third When the third pressure value of the three exhaust pipes 600 reaches the third preset pressure value, the exhaust can be controlled to stop.
本发明实施例对第一电磁阀201、第二电磁阀401和第三电磁阀500的具体结构不进行限定，只要满足本发明使用要求的结构均在本发明的保护范围之内。 The embodiment of the present invention does not limit the specific structures of the first solenoid valve 201, the second solenoid valve 401, and the third solenoid valve 500. As long as the structures meet the usage requirements of the present invention, they are within the protection scope of the present invention.
作为优选实施例，本发明实施例所公开的第一电磁阀201和第二电磁阀401优选为两位两通电磁阀，第三电磁阀500优选为两位五通电磁阀。As a preferred embodiment, the first solenoid valve 201 and the second solenoid valve 401 disclosed in the embodiment of the present invention are preferably two-position, two-way solenoid valves, and the third solenoid valve 500 is preferably a two-position, five-way solenoid valve.
需要说明的是，在高速磁浮车辆运行过程中，当进行空簧充气时，控制器控制第一电磁阀201得电，此时连接管路200处于连通状态，同时控制器控制第二电磁阀401和第三电磁阀500失电，此时连接管路200与第三排气管路600连通，气体从进气口进入，依次通过进气管路100、连接管路200进入第三排气管路600，从第三排气管路600进入空簧内。It should be noted that during the operation of the high-speed maglev vehicle, when the air spring is inflated, the controller controls the first solenoid valve 201 to be energized. At this time, the connecting pipeline 200 is in a connected state, and at the same time, the controller controls the second solenoid valve 401 and the third solenoid valve 500 are de-energized. At this time, the connecting pipe 200 is connected to the third exhaust pipe 600. The gas enters from the air inlet and enters the third exhaust pipe through the air inlet pipe 100 and the connecting pipe 200 in turn. 600, and enters the air spring from the third exhaust pipe 600.
为了便于对空簧供风控制装置进行检修，本发明实施例所公开的空簧供风控制装置，在第三排气管路600上还还设置有测试接头700，如此设置，当需要对空簧供风控制装置进行检修时，可以从测试接头700内充气以对空簧供风控制装置的故障情况进行测试。In order to facilitate the maintenance of the air spring air supply control device, the air spring air supply control device disclosed in the embodiment of the present invention is also provided with a test joint 700 on the third exhaust pipe 600. With this arrangement, when the air spring air supply control device needs to be When the spring air supply control device is being inspected, the air spring air supply control device can be inflated from the test joint 700 to test the fault condition of the air spring air supply control device.
本发明实施例还公开了一种高速磁浮车辆，包括上述任意一实施例所公开的空簧供风控制装置。An embodiment of the present invention also discloses a high-speed maglev vehicle, including the air spring air supply control device disclosed in any of the above embodiments.
由于上述高速磁浮车辆采用了上述任意一实施例所公开的空簧供风控制装置，因此上述高速磁浮车辆兼具上述空簧供风控制装置的技术优势，本发明实施例对此不再进行一一赘述。Since the above-mentioned high-speed maglev vehicle adopts the air spring air supply control device disclosed in any of the above embodiments, the above-mentioned high-speed maglev vehicle has the technical advantages of the above-mentioned air spring air supply control device. This embodiment of the present invention does not further elaborate on this. A further explanation.
在本申请的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“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”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations on this application. Furthermore, the terms “first”, “second” and “third” are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；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。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。Unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood on a case-by-case basis.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在 其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。 The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented without departing from the spirit or scope of the invention. implemented in other embodiments. Therefore, the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

  1. 一种空簧供风控制装置，其特征在于，包括进气管路、连接管路，第一排气管路、第二排气管路、第三排气管路、第一电磁阀、第二电磁阀、第三电磁阀和控制器；An air spring air supply control device, characterized in that it includes an air intake pipeline, a connecting pipeline, a first exhaust pipeline, a second exhaust pipeline, a third exhaust pipeline, a first solenoid valve, a second exhaust pipeline Solenoid valve, third solenoid valve and controller;
    所述第一电磁阀设置于所述连接管路上，所述第二电磁阀设置于所述第二排气管路上，所述第三电磁阀能够连通所述连接管路与所述第二排气管路，且所述第三电磁阀能够连通所述第一排气管路与所述第二排气管路，所述第三排气管路设置于所述第二电磁阀与所述第三电磁阀之间且与所述第二排气管路相连通；The first solenoid valve is disposed on the connecting pipe, the second solenoid valve is disposed on the second exhaust pipe, and the third solenoid valve can connect the connecting pipe and the second exhaust pipe. gas pipeline, and the third solenoid valve can communicate with the first exhaust pipeline and the second exhaust pipeline, and the third exhaust pipeline is provided between the second solenoid valve and the The third solenoid valve is connected to the second exhaust pipe;
    所述第一电磁阀、所述第二电磁阀和所述第三电磁阀均与所述控制器电连接。The first solenoid valve, the second solenoid valve and the third solenoid valve are all electrically connected to the controller.
  2. 根据权利要求1所述的空簧供风控制装置，其特征在于，还包括设置于所述第一排气管路上的第一单向阀和第二节流阀，以及设置于所述第二排气管路上的第二单向阀和第三节流阀；The air spring air supply control device according to claim 1, further comprising a first one-way valve and a second throttle valve disposed on the first exhaust pipeline, and a first check valve and a second throttle valve disposed on the second exhaust pipe. a second check valve and a third throttle valve on the exhaust line;
    所述第二节流阀与所述第三节流阀均与所述控制器电连接。The second throttle valve and the third throttle valve are both electrically connected to the controller.
  3. 根据权利要求1所述的空簧供风控制装置，其特征在于，还包括设置于所述进气管路上用于检测总风供风气路的第一压力值的第一压力开关，且所述第一压力开关与所述控制器电连接。The air spring air supply control device according to claim 1, further comprising a first pressure switch disposed on the air inlet pipe for detecting a first pressure value of the total air supply air circuit, and the third A pressure switch is electrically connected to the controller.
  4. 根据权利要求3所述的空簧供风控制装置，其特征在于，还包括设置于所述进气管路上的第一节流阀，且所述第一节流阀与所述控制器电连接。The air spring air supply control device according to claim 3, further comprising a first throttle valve disposed on the air intake pipe, and the first throttle valve is electrically connected to the controller.
  5. 根据权利要求1所述的空簧供风控制装置，其特征在于，还包括设置于所述第三排气管路上用于检测空簧的第二压力值的第二压力开关。The air spring air supply control device according to claim 1, further comprising a second pressure switch disposed on the third exhaust pipe for detecting a second pressure value of the air spring.
  6. 根据权利要求1所述的空簧供风控制装置，其特征在于，还包括设置于所述第三排气管路上用于检测空簧的第三压力值的第三压力开关。The air spring air supply control device according to claim 1, further comprising a third pressure switch disposed on the third exhaust pipeline for detecting a third pressure value of the air spring.
  7. 根据权利要求1所述的空簧供风控制装置，其特征在于，所述第一电磁阀和所述第二电磁阀为两位两通电磁阀。The air spring air supply control device according to claim 1, wherein the first solenoid valve and the second solenoid valve are two-position, two-way solenoid valves.
  8. 根据权利要求1所述的空簧供风控制装置，其特征在于，所述第三电磁阀为两位五通电磁阀。The air spring air supply control device according to claim 1, wherein the third solenoid valve is a two-position five-way solenoid valve.
  9. 根据权利要求1所述的空簧供风控制装置，其特征在于，所述第三排气管路上还设置有测试接头。 The air spring air supply control device according to claim 1, characterized in that a test joint is also provided on the third exhaust pipeline.
  10. 一种高速磁浮车辆，其特征在于，包括如权利要求1-9任意一项所述的空簧供风控制装置。 A high-speed maglev vehicle, characterized by including the air spring air supply control device according to any one of claims 1-9.
PCT/CN2023/116037 2022-09-05 2023-08-31 Air spring air-supply control device and high-speed maglev vehicle WO2024051566A1 (en)

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