WO2024000943A1 - 一种采集轮轨力信号的无线遥测设备 - Google Patents

一种采集轮轨力信号的无线遥测设备 Download PDF

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Publication number
WO2024000943A1
WO2024000943A1 PCT/CN2022/126913 CN2022126913W WO2024000943A1 WO 2024000943 A1 WO2024000943 A1 WO 2024000943A1 CN 2022126913 W CN2022126913 W CN 2022126913W WO 2024000943 A1 WO2024000943 A1 WO 2024000943A1
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WIPO (PCT)
Prior art keywords
module
induction coil
wireless telemetry
signal
wheel
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PCT/CN2022/126913
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English (en)
French (fr)
Inventor
丁建隆
蔡昌俊
彭有根
邓东强
陶涛
袁浩智
吉祥雨
杨磊
王文斌
张胜龙
沈凯明
戴源廷
魏志恒
宋天浩
朱彬
Original Assignee
广州地铁集团有限公司
城轨创新网络中心有限公司
铁科院(北京)工程咨询有限公司
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Publication of WO2024000943A1 publication Critical patent/WO2024000943A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Definitions

  • the invention relates to the field of train track detection, and more specifically to a wireless telemetry device for collecting wheel-rail force signals.
  • wheel-rail force detection methods can be divided into ground testing methods and vehicle-mounted testing methods according to the detection location.
  • the on-board testing method can measure the track status along the entire line with the vehicle and has unique technical advantages.
  • the on-board testing method can be divided into force measuring wheel pair method, axonometric method and indirect measurement method. Among them, the force-measuring wheel pair method is currently the most commonly used method for detecting wheel-rail force in urban rail transit.
  • the detection system mainly includes force measuring wheelsets, collector rings, vibration acceleration sensors, speed sensors, signal acquisition equipment, industrial computers and supporting acquisition equipment. Analysis software, etc., one or more wheels of the force-measuring wheel pair are attached with strain gauges for detecting wheel-rail force.
  • the force-measuring wheelset and data acquisition instrument in the traditional wheel-rail force acquisition system are connected through a collector ring.
  • the collector ring can lead the electrical signal line generated by the strain gauge from the end of the axle, so that the rotating wheel and the fixed vehicle-mounted Electrical signals are exchanged between test systems, but wire holes need to be drilled into the axle, thus destroying the original structure of the axle.
  • the traditional wheel-rail force detection system destroys the existing structure of the wheel set and suffers from fatigue damage in long-term online operation. risks of.
  • the present invention provides a wireless telemetry device for collecting wheel-rail force signals.
  • a wireless telemetry device that collects wheel-rail force signals, installed on the train, collects wheel-rail force signals generated by strain gauges installed on the wheels, including:
  • a wireless telemetry module is installed on the wheel axle of the train;
  • the power supply module includes a power output induction module and a power reception induction coil.
  • the power output induction module is installed on the bogie of the train and can achieve wireless electrical connection with the power reception induction coil.
  • the power receiving induction coil is installed on the wheel axle and is electrically connected to the wireless telemetry module;
  • the signal transmission module includes a signal receiving induction module and a signal output induction coil.
  • the signal receiving induction module is installed on the bogie of the train and can realize wireless signal transmission together with the signal output induction coil.
  • the signal output induction coil is installed on the wheel axle and connected with the signal of the wireless telemetry module;
  • a controller is installed on the bogie of the train and is electrically connected to the power output induction module.
  • the controller is connected to the signal receiving induction module.
  • the present invention provides a wireless telemetry device for collecting wheel-rail force signals.
  • the present invention fixes the wireless telemetry module on the wheel axle. This arrangement ensures that the telemetry device can It effectively collects wheel-rail force signals; the wheel axle is also fixed with a power receiving induction coil and a signal output induction coil for power transmission and signal transmission respectively with the wireless telemetry module, and the train is equipped with a wireless telemetry module for wireless transmission.
  • the power output induction module and the signal reception induction module are used for power transmission and wireless signal transmission. This setting enables the wireless telemetry module and the controller to achieve non-contact power transmission and signal transmission.
  • a telemetry tooling which includes two semi-annular connectors and a semi-circular connecting plate. The ends of the two connectors are respectively fixed and there is a clamp between them.
  • a gap is provided on the outer wall of one of the connecting parts, and the wireless telemetry module is installed in the gap; the two connecting plates are respectively fixed to two of the connecting parts, and the two connecting parts are The surfaces of the plates are aligned and arranged perpendicularly to the wheel axle.
  • the wheel axle is limited between the two connecting plates.
  • the power receiving induction coil and the signal output induction coil are coaxially sleeved.
  • both connecting plates are limited between the power receiving induction coil and the signal output induction coil, and the power receiving induction coil and the signal output induction coil are connected to the two The connecting plate is fixed. This setting ensures that the wireless telemetry module, power receiving induction coil and signal output induction coil can be reliably fixed on the wheel axle.
  • it further includes a protective shell, one end of the protective shell is open and it is embedded in the gap, and the wireless telemetry module is arranged in an area jointly defined by the protective shell and the connector. This setting ensures that the wireless telemetry module can be reliably fixed to the connector.
  • the mounting frame is fixed on the frame that rotationally supports the wheel axle
  • the induction box is fixed to the mounting frame
  • the power output induction module and the signal receiving induction modules are both limited in the induction box, and their induction ends respectively correspond to the positions of the power receiving induction coil and the signal output induction coil. This setting ensures that the power output sensing module and the signal receiving sensing module can be reliably fixed to the vehicle frame through the mounting bracket.
  • Figure 1 is an isometric schematic diagram of a wireless telemetry device that collects wheel-rail force signals
  • Figure 2 is an isometric schematic diagram of a wireless telemetry device that collects wheel-rail force signals installed on the vehicle frame;
  • Figure 3 is an isometric view of a wireless telemetry module in a wireless telemetry device that collects wheel-rail force signals;
  • Figure 4 is an isometric view of the connector in a wireless telemetry device that collects wheel-rail force signals
  • Figure 5 is a schematic diagram of the connections in a wireless telemetry device that collects wheel-rail force signals.
  • 1 is the wireless telemetry module
  • 2 is the wheel axle
  • 3 is the wireless receiver
  • 4 is the vibration collection box
  • 5 is the induction power box
  • 6 is the 110V DC power supply
  • 7 is the connector
  • 8 is the connection plate
  • 9 is the protective shell
  • 10 is the mounting bracket
  • 11 is the induction box.
  • the invention discloses a wireless telemetry device for collecting wheel-rail force signals.
  • the invention fixes the wireless telemetry module 1 on the wheel axle 2. This arrangement ensures that the telemetry device can effectively collect wheel-rail force signals; the wheel axle 2
  • a power receiving induction coil and a signal output induction coil are also fixed on the train for power transmission and signal transmission respectively with the wireless telemetry module 1, and a power supply for wireless power transmission and wireless signal transmission respectively for the wireless telemetry module 1 is installed on the train.
  • Output sensing module and signal receiving sensing module This setting enables the wireless telemetry module 1 and the controller to achieve non-contact power transmission and signal transmission without drilling holes and threading on the wheel axle 2. It is suitable for long-term online monitoring of urban rail transit.
  • the present invention specifically discloses a wireless telemetry device for collecting wheel-rail force signals, which is installed on a train and measures the strain gauges installed on the wheels.
  • the wheel-rail force signals generated (not shown in the figure) are collected, including:
  • the wireless telemetry module 1 is installed on the wheel axle 2 of the train.
  • the wireless telemetry module 1 and its wireless signal transmission with the strain gauge are mature existing technologies, so this embodiment will not elaborate on them. illustrate.
  • the power supply module includes a power output induction module and a power reception induction coil adapted to it.
  • the power output induction module is installed on the bogie of the train and can achieve wireless electrical connection with the power reception induction coil.
  • the power reception induction coil is installed On the wheel axle 2 and electrically connected to the wireless telemetry module 1, the power output induction module supplies power to the wireless telemetry module 1 through the power receiving induction coil.
  • the signal transmission module includes a signal receiving induction module and a signal output induction coil adapted to it.
  • the signal receiving induction module is installed on the bogie of the train and it and the signal output induction coil can realize wireless signal transmission.
  • the signal output induction coil The coil is installed on the wheel axle 2 and is connected to the wireless telemetry module 1.
  • the wireless telemetry module 1 realizes signal transmission through the signal output induction coil and the signal receiving induction module.
  • the controller is installed on the bogie of the train.
  • the controller includes a wireless receiver 3, a vibration collection box 4, an induction power box 5 and a 110V DC power supply 6.
  • the induction power box 5 is electrically connected to the power output induction module. This achieves continuous power supply to the wireless telemetry module 1; the receiving end of the wireless receiver 3 and the signal receiving induction module are connected through the signal line, and the output end of the wireless receiver 3 and the receiving end of the vibration collection box 4 are connected through the signal line. ;
  • the signal sent by the wireless telemetry module 1 is transmitted to the vibration collection box 4 through the signal output induction coil, the signal receiving induction module and the wireless receiver 3 in turn.
  • the vibration collection box 4 then transmits the measurement signal to an external computer through Ethernet for analysis and processing;
  • the 110V DC power supply 6 is responsible for providing DC power supply to the wireless receiver 3 and the vibration collection box 4.
  • the wireless receiver 3 and the vibration collection box 4 both belong to the prior art, so this embodiment will not explain them in detail.
  • the telemetry tooling includes two semi-annular connectors 7 and a semi-circular connecting plate 8.
  • the ends of the two connectors 7 are respectively fixed by bolts and are tightly connected between them.
  • the hoop has a wheel axle 2 to ensure that when the wheel axle 2 is running at high speed, the two connectors 7 will not rotate relative to the wheel axle 2.
  • the two connecting plates 8 are each fixed to the two connecting parts 7 by welding or bolting.
  • the two connecting parts 7 can be spliced to form a circular tube, and the two connecting plates 8 can be spliced to form an annular plate.
  • the outer diameter of the annular plate is larger than the outer diameter of the circular tube formed by splicing.
  • the purpose of this arrangement is to facilitate the arrangement of the power receiving induction coil and the signal output induction coil.
  • the plates of the two connecting plates 8 are aligned and both are perpendicular to the wheel axis. 2 arrangement, the wheel axle 2 is limited between the two connecting plates 8, the power receiving induction coil and the signal output induction coil are coaxially sleeved on the wheel axle 2, and the two connecting plates 8 are both limited between the power receiving induction coil Between the power receiving induction coil and the signal output induction coil, both the power receiving induction coil and the signal output induction coil are fixed to the two connecting plates 8 by bonding.
  • the wireless telemetry module 1 is arranged in the area jointly defined by the protective shell 9 and the connector 7. And ensure that the detection end of the wireless telemetry module 1 is placed close to the wheel axle 2.
  • the mounting bracket 10 is T-shaped as a whole and its two opposite ends are respectively fixed on the frame that rotationally supports the wheel axle 2 through bolts.
  • the induction box 11 is connected to the mounting bracket 10.
  • One end of the frame 10 is fixed, the power output induction module and the signal receiving induction module are both limited in the induction box 11, and the induction ends of the two correspond to the positions of the power receiving induction coil and the signal output induction coil respectively, and the power output induction module There should be a reasonable gap between the power receiving induction coil and the signal receiving induction module and the signal output induction coil.
  • the wireless telemetry module 1 collects wheel-rail force signals, and then transmits the collected signals to the external computer through the signal output induction coil, the signal receiving induction module, the wireless receiver 3 and the vibration collection box 4 in sequence.
  • the induction power box 5 supplies power to the wireless telemetry module 1 through the power output induction module and the power reception induction coil.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

一种采集轮轨力信号的无线遥测设备，包括:无线遥测模块（1）、供电模块、信号传输模块以及控制器，无线遥测模块安装在列车的车轮轴（2）上;电源输出感应模块安装在列车的转向架上，电源接收感应线圈安装在车轮轴（2）上且与无线遥测模块（1）电连接；信号接收感应模块安装在列车的转向架上，信号输出感应线圈安装在车轮轴（2）上且与无线遥测模块（1）信号接通；控制器安装在列车的转向架上且其与电源输出感应模块电连接，控制器与信号接收感应模块信号接通。通过在车轮轴（2）上固定无线遥测模块（1）以及电源接收感应线圈和信号输出感应线圈，列车上安装有电源输出感应模块和信号接收感应模块，该设置使得无线遥测模块（1）与控制器实现非接触式电力输送和信号输送。

Description

一种采集轮轨力信号的无线遥测设备 技术领域
本发明涉及列车轨道检测领域，更具体地说是涉及一种采集轮轨力信号的无线遥测设备。
背景技术
目前轮轨力检测方法按照检测位置可以分为地面测试法和车载测试法。车载测试法能够随车对线路轨道状态进行全线测量，具有独特的技术优势，车载测试法又可分为测力轮对法、轴测法和间接测量法。其中测力轮对法是目前应用最多的城市轨道交通轮轨力检测方法。
目前常用的轮轨力检测***一般搭载在运营电客车或者综合检测列车上，检测***的主要包括测力轮对、集流环、振动加速度传感器、速度传感器、信号采集设备、工控机和配套采集分析软件等，测力轮对的一个或多个车轮上贴附有用于检测轮轨力的应变片。
传统的轮轨力采集***中的测力轮对和数据采集仪之间通过集流环进行连接，集流环能将应变片产生的电信号线从车轴端部引出，使旋转车轮和固定车载测试***之间进行电信号交换，但需要对车轴打穿线孔，从而破坏了车轴原始结构。随着地铁智能化运维水平的提高，轮轨力的长期在线监测，已经成为迫切需要解决的技术问题，传统的轮轨力检测***由于破坏了轮对既有结构，长期在线运行存在疲劳破坏的风险。
因此，如何提供一种采集轮轨力信号的无线遥测设备，使其能够克服上述问题，是本领域技术人员亟需解决的问题。
发明内容
有鉴于此，本发明提供了一种采集轮轨力信号的无线遥测设备。
为了实现上述目的，本发明采用如下技术方案：
一种采集轮轨力信号的无线遥测设备，安装在列车上，对车轮上安装的应变片产生的轮轨力信号进行采集，包括：
无线遥测模块，所述无线遥测模块安装在所述列车的车轮轴上；
供电模块，所述供电模块包括电源输出感应模块和电源接收感应线圈，所 述电源输出感应模块安装在所述列车的转向架上且其与所述电源接收感应线圈能够实现无线式电连接，所述电源接收感应线圈安装在所述车轮轴上且与所述无线遥测模块电连接；
信号传输模块，所述信号传输模块包括信号接收感应模块和信号输出感应线圈，所述信号接收感应模块安装在所述列车的转向架上且其与所述信号输出感应线圈能够实现无线式信号输送，所述信号输出感应线圈安装在所述车轮轴上且与所述无线遥测模块信号接通；
控制器，所述控制器安装在所述列车的转向架上且其与所述电源输出感应模块电连接，所述控制器与所述信号接收感应模块信号接通。
经由上述的技术方案可知，与现有技术相比，本发明公开提供了一种采集轮轨力信号的无线遥测设备，本发明通过在车轮轴上固定无线遥测模块，该设置保证该遥测设备能够有效地进行轮轨力信号的采集；车轮轴上还固定有分别与无线遥测模块进行电力传输和信号传输的电源接收感应线圈和信号输出感应线圈，而列车上安装有分别对无线遥测模块进行无线式电力输送和无线式信号传输的电源输出感应模块和信号接收感应模块，该设置使得无线遥测模块与控制器实现非接触式电力输送和信号输送。
优选的，还包括遥测工装，所述遥测工装包括均设置有两个的半环形的连接件和半环形的连接板，两个所述连接件的端部各自固定且二者之间紧箍有所述车轮轴，一个所述连接件的外壁上开设有豁口，所述豁口内安装有所述无线遥测模块；两个所述连接板各自与两个所述连接件固定，两个所述连接板的板面对齐且均垂直于所述车轮轴布置，所述车轮轴限位在两个所述连接板之间，所述电源接收感应线圈和所述信号输出感应线圈均同轴套设在所述车轮轴上，两个所述连接板均限位在所述电源接收感应线圈和所述信号输出感应线圈之间，所述电源接收感应线圈和所述信号输出感应线圈均与两个所述连接板固定。该设置确保无线遥测模块、电源接收感应线圈以及信号输出感应线圈能够可靠地固定在车轮轴上。
优选的，还包括保护壳，所述保护壳一端开口且其嵌装在所述豁口内，所述无线遥测模块布置在所述保护壳与所述连接件共同限定的区域内。该设置确保无线遥测模块能够可靠地与连接件固定。
优选的，还包括安装架和感应盒，所述安装架固定在对所述车轮轴进行转动支撑的车架上，所述感应盒与所述安装架固定，所述电源输出感应模块和所 述信号接收感应模块均限位在所述感应盒内且二者的感应端各自与所述电源接收感应线圈和所述信号输出感应线圈位置对应。该设置确保电源输出感应模块和信号接收感应模块能够可靠地通过安装架与车架固定。
附图说明
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，下面将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，显而易见地，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。
图1是一种采集轮轨力信号的无线遥测设备的轴测示意图；
图2是一种采集轮轨力信号的无线遥测设备安装在车架上的轴测示意图；
图3是一种采集轮轨力信号的无线遥测设备中无线遥测模块的轴测图；
图4是一种采集轮轨力信号的无线遥测设备中连接件的轴测图；
图5是一种采集轮轨力信号的无线遥测设备中的连接示意简图。
在图中：
1为无线遥测模块、2为车轮轴、3为无线接收机、4为振动采集盒、5为感应电源盒、6为110V直流电源、7为连接件、8为连接板、9为保护壳、10为安装架、11为感应盒。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明公开了一种采集轮轨力信号的无线遥测设备，本发明通过在车轮轴2上固定无线遥测模块1，该设置保证该遥测设备能够有效地进行轮轨力信号的采集；车轮轴2上还固定有分别与无线遥测模块1进行电力传输和信号传输的电源接收感应线圈和信号输出感应线圈，而列车上安装有分别对无线遥测模块1进行无线式电力输送和无线式信号传输的电源输出感应模块和信号接收感应模块，该设置使得无线遥测模块1与控制器实现非接触式电力输送和信号输送，无需在车轮轴2上进行打孔穿线，适用于城市轨道交通的长期在线监测，将轮 轨力的无线遥测设备安装在日常运行的电客车上可以避免传统的人工检测所带来的任务量大的问题，能够高效地对铁路线路进行全程轮轨力检测，及时发现超出常规的异常作用力，准确地判定影响运行安全性和平稳性的线路缺陷以及具体地点，对于轨道线路的日常维护具有重要的指导意义。
实施例
参见附图1-5为本发明的一种实施方式的整体和部分结构示意图，本发明具体公开了一种采集轮轨力信号的无线遥测设备，安装在列车上，对车轮上安装的应变片(图中未示出)产生的轮轨力信号进行采集，包括：
无线遥测模块1，无线遥测模块1安装在列车的车轮轴2上，无线遥测模块1以及其与应变片的无线信号传输属于成熟的现有技术，故本实施例不再对其进行具体地展开说明。
供电模块，供电模块包括电源输出感应模块和与其适配的电源接收感应线圈，电源输出感应模块安装在列车的转向架上且其与电源接收感应线圈能够实现无线式电连接，电源接收感应线圈安装在车轮轴2上且与无线遥测模块1电连接，电源输出感应模块通过电源接收感应线圈对无线遥测模块1进行供电。
信号传输模块，信号传输模块包括信号接收感应模块和与其适配的信号输出感应线圈，信号接收感应模块安装在列车的转向架上且其与信号输出感应线圈能够实现无线式信号输送，信号输出感应线圈安装在车轮轴2上且与无线遥测模块1信号接通，无线遥测模块1通过信号输出感应线圈与信号接收感应模块实现信号的传输。
电源输出感应模块与电源接收感应线圈以及二者之间的无线式输电的原理和信号接收感应模块与信号输出感应线圈以及二者之间的无线信号传输的原理均属成熟的现有技术，故本实施例不再对其进行具体地展开说明。
控制器，控制器安装在列车的转向架上，控制器包括无线接收机3、振动采集盒4、感应电源盒5以及110V直流电源6，其中感应电源盒5与电源输出感应模块电性连接，以此实现对无线遥测模块1的持续供电；无线接收机3的接收端与信号接收感应模块通过信号线接通，无线接收机3的输出端与振动采集盒4的接收端通过信号线接通；无线遥测模块1发出的信号依次经过信号输出感应线圈、信号接收感应模块以及无线接收机3传递至振动采集盒4，振动采集盒4再通过以太网将测量信号传至外部计算机进行分析处理；110V直流电源6负责对无线接收机3和振动采集盒4进行直流供电。无线接收机3以及振动采 集盒4均属于现有技术，故本实施例不再对其进行具体的解释说明。
进一步具体的，还包括遥测工装，遥测工装包括均设置有两个的半环形的连接件7和半环形的连接板8，两个连接件7的端部各自通过螺栓固定且二者之间紧箍有车轮轴2，确保车轮轴2在高速运转时，两个连接件7相对于车轮轴2不会发生相对转动，其中一个连接件7的外壁上开设有豁口，豁口内安装有无线遥测模块1；两个连接板8各自与两个连接件7通过焊接或者螺栓连接的方式固定，两个连接件7能够拼接呈一圆管，两个连接板8能够拼接呈一个环形板，拼接形成的环形板的外径大于拼接形成的圆管的外径，这样设置的目的是便于对电源接收感应线圈和信号输出感应线圈进行布置，两个连接板8的板面对齐且均垂直于车轮轴2布置，车轮轴2限位在两个连接板8之间，电源接收感应线圈和信号输出感应线圈均同轴套设在车轮轴2上，两个连接板8均限位在电源接收感应线圈和信号输出感应线圈之间，电源接收感应线圈和信号输出感应线圈均与两个连接板8通过粘接的方式固定。
进一步具体的，还包括保护壳9，保护壳9一端开口且其嵌装在豁口内并通过螺栓与连接件7固定，无线遥测模块1布置在保护壳9与连接件7共同限定的区域内，并且确保无线遥测模块1的检测端要靠近车轮轴2布置。
进一步具体的，还包括安装架10和感应盒11，安装架10整体呈T形且其两相对的端部各自通过螺栓固定在对车轮轴2进行转动支撑的车架上，感应盒11与安装架10的一个端部固定，电源输出感应模块和信号接收感应模块均限位在感应盒11内且二者的感应端各自与电源接收感应线圈和信号输出感应线圈位置对应，并且电源输出感应模块与电源接收感应线圈以及信号接收感应模块与信号输出感应线圈之间具有合理的间隙。
该遥测设备的工作过程：
无线遥测模块1进行轮轨力信号采集，然后将采集到的信号依次通过信号输出感应线圈、信号接收感应模块、无线接收机3以及振动采集盒4传递至外部计算机。
感应电源盒5通过电源输出感应模块与电源接收感应线圈对无线遥测模块1进行供电。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
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。

Claims (4)

  1. 一种采集轮轨力信号的无线遥测设备，安装在列车上，对车轮上安装的应变片产生的轮轨力信号进行采集，其特征在于，包括：
    无线遥测模块(1)，所述无线遥测模块(1)安装在所述列车的车轮轴(2)上；
    供电模块，所述供电模块包括电源输出感应模块和电源接收感应线圈，所述电源输出感应模块安装在所述列车的转向架上且其与所述电源接收感应线圈能够实现无线式电连接，所述电源接收感应线圈安装在所述车轮轴(2)上且与所述无线遥测模块(1)电连接；
    信号传输模块，所述信号传输模块包括信号接收感应模块和信号输出感应线圈，所述信号接收感应模块安装在所述列车的转向架上且其与所述信号输出感应线圈能够实现无线式信号输送，所述信号输出感应线圈安装在所述车轮轴(2)上且与所述无线遥测模块(1)信号接通；
    控制器，所述控制器安装在所述列车的转向架上且其与所述电源输出感应模块电连接，所述控制器与所述信号接收感应模块信号接通。
  2. 根据权利要求1所述的一种采集轮轨力信号的无线遥测设备，其特征在于，还包括遥测工装，所述遥测工装包括均设置有两个的半环形的连接件(7)和半环形的连接板(8)，两个所述连接件(7)的端部各自固定且二者之间紧箍有所述车轮轴(2)，一个所述连接件(7)的外壁上开设有豁口，所述豁口内安装有所述无线遥测模块(1)；两个所述连接板(8)各自与两个所述连接件(7)固定，两个所述连接板(8)的板面对齐且均垂直于所述车轮轴(2)布置，所述车轮轴(2)限位在两个所述连接板(8)之间，所述电源接收感应线圈和所述信号输出感应线圈均同轴套设在所述车轮轴(2)上，两个所述连接板(8)均限位在所述电源接收感应线圈和所述信号输出感应线圈之间，所述电源接收感应线圈和所述信号输出感应线圈均与两个所述连接板(8)固定。
  3. 根据权利要求2所述的一种采集轮轨力信号的无线遥测设备，其特征在于，还包括保护壳(9)，所述保护壳(9)一端开口且其嵌装在所述豁口内，所述无线遥测模块(1)布置在所述保护壳(9)与所述连接件(7)共同限定的区域内。
  4. 根据权利要求2所述的一种采集轮轨力信号的无线遥测设备，其特征在于，还包括安装架(10)和感应盒(11)，所述安装架(10)固定在对所述车轮轴(2)进行转动支撑的车架上，所述感应盒(11)与所述安装架(10)固定， 所述电源输出感应模块和所述信号接收感应模块均限位在所述感应盒(11)内且二者的感应端各自与所述电源接收感应线圈和所述信号输出感应线圈位置对应。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006005978A (ja) * 2004-06-15 2006-01-05 Ntn Corp ワイヤレスセンサシステムおよびワイヤレスイセンサ付軸受装置
CN101368844A (zh) * 2008-10-13 2009-02-18 中国船舶重工集团公司第七一一研究所 多通道轴系振动无线遥测***及其无线遥测方法
CN102879134A (zh) * 2012-06-11 2013-01-16 西南交通大学 列车轮轨接触力无线检测装置
CN109238753A (zh) * 2018-09-06 2019-01-18 中车唐山机车车辆有限公司 车载轨道交通车辆转向架传感器无线传输监控***
CN112945436A (zh) * 2021-03-18 2021-06-11 中南大学 一种列车横向轮轨力测量装置及测量方法
CN115165188A (zh) * 2022-07-01 2022-10-11 广州地铁集团有限公司 一种采集轮轨力信号的无线遥测设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006005978A (ja) * 2004-06-15 2006-01-05 Ntn Corp ワイヤレスセンサシステムおよびワイヤレスイセンサ付軸受装置
CN101368844A (zh) * 2008-10-13 2009-02-18 中国船舶重工集团公司第七一一研究所 多通道轴系振动无线遥测***及其无线遥测方法
CN102879134A (zh) * 2012-06-11 2013-01-16 西南交通大学 列车轮轨接触力无线检测装置
CN109238753A (zh) * 2018-09-06 2019-01-18 中车唐山机车车辆有限公司 车载轨道交通车辆转向架传感器无线传输监控***
CN112945436A (zh) * 2021-03-18 2021-06-11 中南大学 一种列车横向轮轨力测量装置及测量方法
CN115165188A (zh) * 2022-07-01 2022-10-11 广州地铁集团有限公司 一种采集轮轨力信号的无线遥测设备

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