CN109945929A - A kind of magnetic floats power rail-collector shoe Performance Test System and test method - Google Patents
A kind of magnetic floats power rail-collector shoe Performance Test System and test method Download PDFInfo
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- CN109945929A CN109945929A CN201910291863.1A CN201910291863A CN109945929A CN 109945929 A CN109945929 A CN 109945929A CN 201910291863 A CN201910291863 A CN 201910291863A CN 109945929 A CN109945929 A CN 109945929A
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Abstract
Power rail collector shoe Performance Test System and test method are floated the invention discloses a kind of magnetic, which includes: that power rail device, collector shoe take stream device, detection device and data sink；The power rail device is used to that stream device to be taken to provide test electric current for the collector shoe；Wherein, the collector shoe takes stream device to abut with the power rail device, is slided for acquiring the test electric current, and along the power rail device, forms corresponding test parameter；The detection device setting takes on stream device in the collector shoe, for detecting the test parameter, and obtains detection data；The data sink is shown for receiving the detection data.The test macro floats power rail-collector shoe Testing Platform by establishing magnetic, can preferably simulate the quiet dynamic relationship of collector shoe and power rail, economic and practical is higher.
Description
Technical field
The invention belongs to field of urban rail, and in particular to a kind of floating power rail-collector shoe Performance Test System of magnetic
And test method.
Background technique
With the development of urban track traffic, low speed magnetic floating technology has been gradually improved, higher and higher to adapt to rail traffic
Rate request, middling speed magnetic floating traffic has been concerned.Currently, it is less for the research of middling speed electromagnetic suspension technology both at home and abroad, not yet
Form research achievement and without engineering example and dependence test platform and method.Power rail system is as middling speed electromagnetic suspension technology
An important component, be the key that whole system success operation.Since magnetic floating traffic mainly uses overhead mode,
Small with sweep, it is big to hold up curvature, realizes thread-changing using girder steel rotating manner at track switch, and limit is small, and the spies such as stream are awarded in side
Point compares the other power supply modes of urban track traffic, and to power rail system product, more stringent requirements are proposed.Especially in track switch etc.
Special sector, the design of power rail will not only meet the smooth transition requirement of vehicle collector shoe, also guarantee that product adapts to
The case where frequent turn-out track of trouble is without failing.Therefore power rail-collector shoe floats the relation test pair under speed in middling speed magnetic
Research middling speed electromagnetic suspension technology is particularly important, and is established middling speed magnetic and is floated power rail-collector shoe test platform and carry out experimental test,
Theory support and practical experience can be provided for middling speed electromagnetic suspension technology.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of magnetic to float power rail-collector shoe
It can test macro and test method.The technical problem to be solved in the present invention is achieved through the following technical solutions:
A kind of floating power rail-collector shoe Performance Test System of magnetic, comprising: power rail device, collector shoe take stream device, electricity
Source, detection device and data sink；Wherein,
The power rail device is used to that stream device to be taken to provide test electric current for the collector shoe；
The collector shoe takes stream device to abut with the power rail device, for acquiring the test electric current, and along institute
It states power rail device to be slided, forms corresponding test parameter；
The detection device setting takes on stream device in the collector shoe, for detecting the test parameter, and is examined
Measured data；
The data sink is shown for receiving the detection data.
In one embodiment of the invention, further includes: protective fence, the protective fence are set to outside the power rail device
Side.
In one embodiment of the invention, the power rail device include: power rail, section insulator, expansion pipe,
Insulating joint, cable connection plate；Wherein,
The power rail takes stream device to abut with the collector shoe；The both ends of the section insulator respectively with the power supply
Rail connection；The both ends of the expansion pipe are connect with one end of an insulating joint respectively, the insulating joint it is another
End is connect with the power rail；The cable connection plate is connect with the power rail.
In one embodiment of the invention, it includes: power mechanism, swingle, the collection that the collector shoe, which takes stream device,
Trolley and copper bar；Wherein,
The power mechanism is connect with the swingle, and the collector shoe is fixedly connected on the swingle both ends, and with
The power rail abuts；The copper bar is fixedly connected on the swingle, and is connect with the collector shoe.
In one embodiment of the invention, the detection device includes: geometric parameter detection module, the detection of boots rail arcing
Module, boots rail acceleration detection module, revolving speed locating module, power conversion module, data processing module；Wherein,
The geometric parameter detection module, the boots rail arcing detection module, the revolving speed locating module, the power supply turn
Mold changing block and the data processing module are all set on the swingle, and the boots rail acceleration detection module is set to institute
It states on collector shoe, and the geometric parameter detection module, the boots rail arcing detection module, the boots rail acceleration detection module
And the revolving speed locating module is connect with the data sink respectively；The geometric parameter detection module, the boots rail
Arcing detection module, the boots rail acceleration detection module, the revolving speed locating module and data processing module difference
It is connect with the power conversion module；
The geometric parameter detection module is used to detect the relatively quiet dynamic geometry parameter of the power rail-collector shoe；
The boots rail arcing detection module is used to detect the arcing condition of the power rail-collector shoe；
The boots rail acceleration detection module is used to detect the extent of vibration of the collector shoe；
The revolving speed locating module is for detecting the collector shoe in the speed of service of the power rail corresponding position；
The power conversion module is used to provide the described geometric parameter detection module, the boots rail arcing detection module, institute
Particular power source needed for stating boots rail acceleration detection module, the revolving speed locating module and the data processing module；
The data processing module is used for the geometric parameter detection module, the boots rail arcing detection module, described
The data that boots rail acceleration detection module and the revolving speed locating module obtain are handled, and cognizable data are obtained.
Another embodiment of the invention also proposed a kind of floating power rail-collector shoe performance test methods of magnetic, comprising:
Power rail device is powered；
Starting collector shoe takes stream device, slides it along the power rail device, forms test parameter；
The test parameter is detected and handled using detection device, obtains detection data；
The detection data is received using data sink, and is shown.
Beneficial effects of the present invention:
1, the present invention floats power rail-collector shoe performance testing platform by establishing middling speed magnetic in laboratory, to solve
Under conditions of not having test wire test, the problem that middling speed magnetic floats power rail-collector shoe performance test not can be carried out, it is economical
Practicability is higher, and can preferably test the correlation between power rail-collector shoe, provides correlation for middling speed electromagnetic suspension technology
Theory support and practical experience；
2, this test macro of the invention can install the collector shoe and power rail of different size as needed, can test
The static and dynamic performance relationship of collector shoe and power rail, further improves the practicability of test macro under friction speed.
The present invention is described in further details below with reference to accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is that a kind of each section of the floating power rail-collector shoe Performance Test System of magnetic provided in an embodiment of the present invention is corresponding
Relation schematic diagram；
Fig. 2 is that a kind of horizontal layout of the floating power rail-collector shoe Performance Test System of magnetic provided in an embodiment of the present invention is shown
It is intended to；
Fig. 3 is the structural schematic diagram of A-A in Fig. 2；
Fig. 4 is the structural schematic diagram in Fig. 2 at I；
Fig. 5 is the structural schematic diagram in Fig. 3 at II；
Fig. 6 is the structure for the detection device that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Arrangement schematic diagram；
Fig. 7 is each mould for the detection device that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Block correspondence diagram；
Fig. 8 is the geometric parameter detection mould that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
The position schematic diagram of block；
Fig. 9 is the arcing detection module that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Position schematic diagram；
Figure 10 is the revolving speed locating module that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Position schematic diagram；
Figure 11 is the power conversion module that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Structural schematic diagram；
Figure 12 is the data processing module that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test macro
Structural schematic diagram；
Figure 13 is the process signal that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance test methods
Figure；
Figure 14 is the data record that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance test methods
Initial position schematic diagram.
Specific embodiment
Further detailed description is done to the present invention combined with specific embodiments below, but embodiments of the present invention are not limited to
This.
Embodiment one
Please referring also to Fig. 1 and Fig. 2, Fig. 1 are that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance survey
Each section correspondence diagram of test system；Fig. 2 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance
The plan view of test macro；The embodiment of the invention provides a kind of magnetic to float power rail-collector shoe Performance Test System,
The test macro includes: that power rail device 1, collector shoe take stream device 2, power supply 3, detection device 4 and data sink 5；
Wherein,
Power rail device 1 takes stream device 2 to abut with collector shoe, for taking stream device 2 to provide test electric current for collector shoe.
It should be noted that the shape of power rail device 1 can be configured according to actual needs, the embodiment of the present invention with
The Performance Test System is illustrated for the power rail device 1 of annular, the diameter of the annular electric supply rail device is 8m, still
The shape and size of power rail device 1 are not limited to this, in practical applications, according to specific needs set power rail device 1
It is set to different shapes, correspondingly, collector shoe takes stream device 2 also specifically to be designed according to the shape of power rail device 1.
Further, which includes: four pre-bending power rail 1-1, a set of section insulator 1-2, one
Cover expansion pipe 1-3, two sets of insulating joint 1-4 and two sets of cable connection plate 1-5；Wherein, which connects
Upward, bottom is supported contacting surface by several adjustable insulating support 1-6, and is adjusted by adjustable insulating support 1-6, is made
The contact surface for obtaining four pre-bending power rail 1-1 is located at same level.
In addition, two sets of cable connection plate 1-5 are separately positioned on the symmetric position of annular electric supply rail device 1, pass through cable 3-1
The positive and negative anodes of the output end of power supply 3 are separately connected, to power to annular electric supply rail device 1.
In addition, section insulator 1-2 and expansion pipe 1-3 are separately positioned on the symmetric position of annular electric supply rail device 1,
Its line is orthogonal with the line of two sets of cable connection plate 1-5, so that the power rail device 1 of annular is split into two halves, left and right Ge Lian
The positive and negative anodes of power supply 3 are connect, to form complete loops.
In addition, two sets of insulating joint 1-4 are separately positioned on the both ends of expansion pipe 1-3, connect respectively with pre-bending power rail 1-1
It connects.
It should be noted that can be formed when collector shoe 2-3 slips over pre-bending power rail 1-1 using section insulator 1-2
Positive and negative circuit meets test needs.
Further, collector shoe takes the both ends of stream device 2 to contact with power rail device 1, for adopting from power rail device 1
Collection test electric current, the test electric current are used to generate arcing phenomenon when collector shoe 2-3 is slided around pre-bending power rail 1-1；Collector shoe
2-3 can be slided, to form corresponding test parameter under the drive of power mechanism 2-1 along power rail device 1.
Please referring also to Fig. 3 and Fig. 4, Fig. 3 are the structural schematic diagram of A-A in Fig. 2；Fig. 4 is the structural representation in Fig. 2 at I
Figure；In a specific embodiment, the collector shoe take stream device 2 include: power mechanism 2-1, swingle 2-2, collector shoe 2-3 with
And copper bar 2-4；Wherein, the center location of annular electric supply rail device 1 is arranged in power mechanism 2-1, and power mechanism 2-1 is electricity
Machine is powered by independent power supply, and power mechanism 2-1 takes stream device 2 to provide corresponding power source for collector shoe, and
Control the speed of travel of collector shoe 2-3.
Further, the center of swingle 2-2 is connect with power mechanism 2-1, in the radial direction of annular electric supply rail device 1
Distribution, swingle 2-2 can quickly be rotated centered on power mechanism 2-1, so that collector shoe 2-3 be driven to be rotated.
Further, collector shoe 2-3 has two sets, and two sets of collector shoe 2-3 are respectively fixedly disposed at the two of swingle 2-2
End, is connect by the first insulator 2-2-1 with swingle 2-2, the boots head of collector shoe 2-3 and the contact surface of pre-bending power rail 1-1
Contact takes stream；
Further, electrical connection copper bar 2-4 is fixed on swingle 2-2 by the second insulator 2-4-1, both ends difference
It is connect with collector shoe 2-3, so that two sets of collector shoe 2-3 and annular electric supply rail device 1 be made to form complete loops.
It should be noted that the first insulator 2-2-1 is the connector for connecting two sets of collector shoe 2-3 and swingle 2-2；The
Two insulator 2-4-1 are the connectors of connection electrical connection copper bar 2-4 and swingle 2-2；Any pass is had no between two insulators
System.
Further, which is power of alterating and direct current, power of alterating and direct current and cable connection plate 1-5 by cable 3-1 into
Row connection, power of alterating and direct current provide test current to annular electric supply rail device 1 by cable 3-1, and power of alterating and direct current can be according to ring
The needs of shape power rail device 1 export corresponding alternating current or direct current, and the test current is mainly in 1 He of power rail device
After collector shoe takes stream device 2 to get into smooth, arcing phenomenon is generated, provides basis for the detection of subsequent progress arcing.
Referring again to Fig. 3, while Fig. 5, Fig. 6 and Fig. 7 are referred to, Fig. 5 is the structural schematic diagram in Fig. 3 at II；Fig. 6 is
A kind of magnetic provided in an embodiment of the present invention floats the structure arrangement schematic diagram of power rail-collector shoe test macro detection device；Fig. 7
Each module corresponding relationship for floating the detection device of power rail-collector shoe test macro for a kind of magnetic provided in an embodiment of the present invention shows
It is intended to；Further, detection device 4 includes laser geometric parameter detection module 4-1, contactless boots rail arcing detection module 4-
2, boots rail acceleration detection module 4-3, revolving speed locating module 4-4, power conversion module 4-5 and data processing module 4-6；Geometry
Parameter detection module 4-1, boots rail arcing detection module 4-2, revolving speed locating module 4-4, power conversion module 4-5 and data
Processing module 4-6 is all set on swingle 2-2, and boots rail acceleration detection module 4-3 is set on collector shoe 2-3, and geometry
Parameter detection module 4-1, boots rail arcing detection module 4-2, boots rail acceleration detection module 4-3 respectively with data processing module 4-
6 connections；Geometric parameter detection module 4-1, boots rail arcing detection module 4-2, boots rail acceleration detection module 4-3, revolving speed positioning
Module 4-4 and data processing module 4-6 are connect with power conversion module 4-5 respectively；Power supply used in the detection device is lithium
Battery is individually for detection system by lithium battery and is powered.
It should be noted that power rail device 1, collector shoe take stream device 2 and detection device 4 is three sets of independent electricity
Source is powered, and is not interfere with each other between each power supply.
Further, Fig. 8 is referred to, Fig. 8 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test system
The position schematic diagram of the geometric parameter detection module of system；Geometric parameter detection module 4-1 is cut using machine vision laser light
3D measuring principle, the module are mainly made of laser line generator and high-speed industrial digital camera, be mainly used for by laser reflection come
Detect the quiet dynamic geometry parameter of power rail-conduction boots；High-speed industrial digital camera and the laser as light source are mounted on
On swingle 2-2, the laser of laser transmitting is projected downwards on power rail device 1, and the inclination of high-speed industrial digital camera is certain
Angle shoot fault image of the striation on pre-bending power rail 1-1 downwards, then by profession image processing techniques and calculation
Method is to measure the geometric parameter of platform；The dynamic geometry parameter includes collector shoe 2-3 in high-speed cruising, with power rail device
The parameters such as 1 dynamic deflection；The static state geometric parameter includes the flatness of collector shoe 2-3 and pre-bending power rail 1-1, collector shoe
Whether in each position of pre-bending power rail 1-1 to the parameters such as just, which influences collector shoe 2-3 in pre-bending power rail 1-1 to 2-3
On normal operation.
In a specific embodiment, the model MV-036UM/UC of the high-speed industrial digital camera；The laser line generator
For infrared laser, which can select the infrared laser of LE-LS-IR series, and specific output wavelength can root
According to being selected, the embodiment of the present invention is not specifically addressed；The high-speed industrial digital camera and laser line generator may be
Meet the product of other models needed, details are not described herein for the embodiment of the present invention.
Further, Fig. 9 is referred to, Fig. 9 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test system
The position schematic diagram of the arcing detection module of system；Contactless boots rail arcing detection module 4-2 is mainly by arcing sensor
It is formed with high-speed industrial digital camera, the arcing situation between power rail-collector shoe, the arcing is monitored in real time by industrial camera
Situation includes arcing time and the specific picture of arcing, and arcing situation is to influence collector shoe 2-3 to run on pre-bending power rail 1-1
An important factor for speed.
In a specific embodiment, arcing sensor selects the mono- ultraviolet detector of Z2558D, which has anti-dry
Immunity can be strong, is not influenced by the lamps such as daylight, light or artificial light source, and detection sensitivity is high, false alarm prevention energy
The features such as power is strong, compact-sized, anti-vibrating and impact performance is good, when detection by industrial camera monitor in real time pantagraph current collector and boots rail it
Between arcing situation, and by obtained video file transfer to detection computer preserve, pay a return visit and check afterwards convenient for user；
The high-speed industrial digital camera selects the high-speed industrial digital camera of MV-036UM/UC model, compared to general camera, high speed work
Industry digital camera has hi-vision stability, high-transmission ability and high anti-jamming capacity.
It should be noted that the arcing sensor and high-speed industrial digital camera may be other models for meeting and needing
Product, details are not described herein for the embodiment of the present invention.
Further, what boots rail acceleration detection module 4-3 was selected is the unidirectional ICP type acceleration sensing of imported with original packaging
Device, for detecting collector shoe 2-3 in high-speed cruising and the extent of vibration of power rail, so as to accurately detect collector shoe 2-3 with
Vibration, contact pressure of power rail etc., this data are whether collector shoe 2-3 matches under high-speed cruising with pre-bending power rail 1-1
Important parameter.
In a specific embodiment, which can select the ICP acceleration of AD50T model to pass
Sensor, which has the characteristics that small in size, light weight, high sensitivity, and mounting means is convenient, the ICP acceleration sensing
Device may be the product for meeting other models needed, and details are not described herein for the embodiment of the present invention.
Further, 0, Figure 10 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test referring to Figure 1
The position schematic diagram of the revolving speed locating module of system；Revolving speed locating module 4-4 is mainly made of high-speed industrial digital camera,
High-speed industrial digital camera is installed on to the proximal part (close to the one end at the center swingle 2-2) of swingle 2-2, is rotated fixed
Triangle label is pasted at the position of bar 2-2, acquires picture using high-speed industrial digital camera, then using professional picture Processing Technique
And algorithm, collector shoe 2-3 is obtained by corresponding relationship and is joined in the speed of service of power rail 1-1 corresponding position and other correlations
Number.
In a specific embodiment, which selects the high-speed industrial number of MV-036UM/UC model
Word camera, compared to general camera, high-speed industrial digital camera has hi-vision stability, high-transmission ability and high anti-interference energy
Power；The high-speed industrial digital camera can also select the product for meeting other models needed, and the embodiment of the present invention is herein no longer
It repeats.
Further, 1, Figure 11 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test referring to Figure 1
The structural schematic diagram of the power conversion module of system；Power conversion module 4-5 is common power adapter, is mainly used for basis
It needs the power supply in realization system to convert, since each test module required voltage may have differences, at this moment just needs
Required size is converted the voltage by power conversion module 4-5.
In a specific embodiment, power adapter can select the power adapter of 8500W-1 model, which turns
Parallel operation has many advantages, such as that high reliablity, input and output isolation, safe and efficient, wave distortion is small, and has perfect defencive function,
Realize load non-stop run；Power adapter can also select the power adapter for meeting other models needed, the present invention
Details are not described herein for embodiment.
Further, 2, Figure 12 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe test referring to Figure 1
The structural schematic diagram of the data processing module of system；Data processing module 4-6 be used for by laser geometric parameter detection module 4-1,
Contactless boots rail arcing detection module 4-2, the data that boots rail acceleration detection module 4-3, revolving speed locating module 4-4 are detected
It is handled, obtains cognizable data.
In a specific embodiment, data processing module 4-6 can be computer, or meet its of needs
His processing equipment.
Further, data of the data sink 5 for the data processing module 4-6 transmission in receiving detection device 4,
And show, check for testing crew, the transmission mode that the detection data which obtains passes through WLAN will
For the real-time data transmission detected into data sink 5, which can be computer, arcing video text
Part is stored directly in hard disc of computer, or meets the other equipment of needs.
Further, referring again to Fig. 2, it further includes protective fence 6 which, which floats power rail-collector shoe Performance Test System,
The periphery of annular electric supply rail device 1 is arranged in the protective fence 6, and does not contact with annular electric supply rail device 1, which is in ring
Shape enclosing prevents the system during test from accident occurs to damage to testing crew and other relevant devices, one
In a specific embodiment, the protective fence 6 and annular electric supply rail device 1 have the same center of circle, a diameter of 9m.
It should be noted that being somebody's turn to do " periphery " refers to the side far from the annular electric supply rail device center of circle.
Further, opening is provided on protective fence 6, which facilitates testing crew to pass in and out the power rail-collector shoe
Performance Test System is to be debugged and be tested.
The magnetic floats power rail-collector shoe Performance Test System working principle are as follows: when test macro builds completion, alternating current-direct current
After power supply and the connection debugging of detection device 4 are normal, starting power of alterating and direct current is powered to annular electric supply rail device 1, swingle 2-2's
Revolving speed starts to increase steadily, until reaching the revolving speed of test determination, keeps stablizing, each module in detection device 4 starts to detect
Corresponding parameter, and every testing result is passed through into WLAN real-time Transmission into data sink 5, it is each by extracting
A detection data obtains power rail-collector shoe property relationship data.
3, Figure 13 is that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance test methods referring to Figure 1
Flow diagram；Another embodiment of the invention additionally provides a kind of floating power rail-collector shoe performance test methods of magnetic, tool
Body the following steps are included:
Step 1, power rail device 1 are powered；
Starting power of alterating and direct current is powered to power rail device 1.
Step 2, starting collector shoe take stream device 2, slide it along power rail device 1, form test parameter
After power rail device 1 is powered, restarts collector shoe and take the power mechanism 2-1 flowed in device 2, collector shoe takes stream
Power mechanism 2-1 in device 2 drives collector shoe 2-3 to be slided around annular electric supply rail device 1, to form corresponding survey
Parameter is tried, such as: the test parameters such as geometric parameter, arcing situation, acceleration.
Step 3 is detected and is handled to test parameter using detection device 4, and detection data is obtained.
It is utilized respectively geometric parameter detection module 4-1, boots rail arcing detection module 4-2, boots rail acceleration detection module 4-3
And revolving speed locating module 4-4 detects corresponding test parameter, obtains corresponding test data, recycles detection device
Data processing module 4-6 in 4 handles obtained test data, obtains cognizable data.
Step 4 receives detection data using data sink 5, and shows.
The detection data obtained using 5 receiving step 3 of data sink, and show, it is looked into for testing crew
It sees, which can be computer, or meet the other equipment of needs.
It should be noted that data are recorded according to 360 °~0 °, wherein the initial 0 ° of position recorded since testing stand is annular
It sets, 4, Figure 14 is the data that a kind of magnetic provided in an embodiment of the present invention floats power rail-collector shoe performance test methods referring to Figure 1
The initial position schematic diagram of record；The expansion pipe 1-3 that the position for recording 40 ° in data is pre-bending power rail 1-1,130 ° of position
It is set to the cable connection plate 1-5 of power rail device 1,220 ° of position is pre-bending power rail 1-1 section insulator 1-2,310 °
Position be pre-bending power rail 1-1 cable connection plate 1-5；Since the direction of motion of boots rail relationship testing stand is counterclockwise, then
The record sequence of data is successively successively decreased from 360 °~0 °.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
The embodiment of the present invention by this test macro and test method, can achieve it is following the utility model has the advantages that
1, the present invention floats power rail-collector shoe performance testing platform by establishing middling speed magnetic in laboratory, can be to phase
The performance answered is tested, and the static and dynamic performance parameters distribution of design is comprehensive, and test parameter can be in data reception module
On shown, so as to carry out visualized management, further solve do not have test wire test under conditions of, cannot
The problem that middling speed magnetic floats power rail-collector shoe performance test is carried out, economic and practical is higher, and can preferably test power rail-
Correlation between collector shoe provides relevant theory support and practical experience for middling speed electromagnetic suspension technology；
2, this test macro of the invention can install the collector shoe and power rail of different size as needed, can test
The static and dynamic performance relationship of collector shoe and power rail, further improves the practicability of test macro under friction speed.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (6)
1. a kind of magnetic floats power rail-collector shoe Performance Test System characterized by comprising power rail device, collector shoe take stream
Device, detection device and data sink；Wherein,
The power rail device is used to that stream device to be taken to provide test electric current for the collector shoe；
The collector shoe takes stream device to abut with the power rail device, for acquiring the test electric current, and along the confession
Electric rail device is slided, and corresponding test parameter is formed；
The detection device setting takes on stream device in the collector shoe, for detecting the test parameter, and obtains testing number
According to；
The data sink is shown for receiving the detection data.
2. magnetic according to claim 1 floats power rail-collector shoe Performance Test System, which is characterized in that further include: protection
Column, the protective fence are set on the outside of the power rail device.
3. magnetic according to claim 1 floats power rail-collector shoe Performance Test System, which is characterized in that the power rail
Device includes: power rail, section insulator, expansion pipe, insulating joint, cable connection plate；Wherein,
The power rail takes stream device to abut with the collector shoe；The both ends of the section insulator connect with the power rail respectively
It connects；The both ends of the expansion pipe are connect with one end of an insulating joint respectively, the other end of the insulating joint with
The power rail connection；The cable connection plate is connect with the power rail.
4. magnetic according to claim 3 floats power rail-collector shoe Performance Test System, which is characterized in that the collector shoe
Taking stream device includes: power mechanism, swingle, the collector shoe and copper bar；Wherein,
The power mechanism is connect with the swingle, and the collector shoe is fixedly connected on the swingle both ends, and with it is described
Power rail abuts；The copper bar is fixedly connected on the swingle, and is connect with the collector shoe.
5. magnetic according to claim 4 floats power rail-collector shoe Performance Test System, which is characterized in that the detection dress
Set includes: geometric parameter detection module, boots rail arcing detection module, boots rail acceleration detection module, revolving speed locating module, power supply
Conversion module, data processing module；Wherein,
The geometric parameter, which is picked up, surveys module, the boots rail arcing detection module, the revolving speed locating module, the power supply modulus of conversion
Block and the data processing module are all set on the swingle, and the boots rail acceleration detection module is set to the collection
On trolley, and the geometric parameter detection module, the boots rail arcing detection module, the boots rail acceleration detection module and
The revolving speed locating module is connect with the data sink respectively；The geometric parameter, which is picked up, surveys module, the boots rail arcing
Detection module, the boots rail acceleration detection module, the revolving speed locating module and the data processing module respectively with institute
State power conversion module connection；
The geometric parameter detection module is used to detect the relatively quiet dynamic geometry parameter of the power rail-collector shoe；
The boots rail arcing detection module is used to detect the arcing condition of the power rail-collector shoe；
The boots rail acceleration detection module is used to detect the extent of vibration of the collector shoe；
The revolving speed locating module is for detecting the collector shoe in the speed of service of the power rail corresponding position；
The power conversion module is used to provide the described geometric parameter detection module, the boots rail arcing detection module, the boots
Particular power source needed for rail acceleration detection module, the revolving speed locating module and the data processing module；
The data processing module is used for the geometric parameter detection module, the boots rail arcing detection module, the boots rail
The data that acceleration detection module and the revolving speed locating module obtain are handled, and cognizable data are obtained.
6. a kind of magnetic floats power rail-collector shoe performance test methods characterized by comprising
Power rail device is powered；
Starting collector shoe takes stream device, slides it along the power rail device, forms test parameter；
The test parameter is detected and handled using detection device, obtains detection data；
The detection data is received using data sink, and is shown.
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