CN108398277A - Gyrocar car door testing stand - Google Patents
Gyrocar car door testing stand Download PDFInfo
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- CN108398277A CN108398277A CN201810565050.2A CN201810565050A CN108398277A CN 108398277 A CN108398277 A CN 108398277A CN 201810565050 A CN201810565050 A CN 201810565050A CN 108398277 A CN108398277 A CN 108398277A
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- 238000012360 testing method Methods 0.000 title claims abstract description 55
- 238000001514 detection method Methods 0.000 claims description 13
- 238000002474 experimental method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 101001075931 Halobacterium salinarum (strain ATCC 700922 / JCM 11081 / NRC-1) 50S ribosomal protein L6 Proteins 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 2
- 238000011207 functional examination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention provides a kind of gyrocar car door testing stands, including：Emergency stop button, stop button, start button, starting contactor, the button that opens Door by Hand, manual door close button, the contactor that opens Door by Hand, manual shutdown contactor and the first DC power supply.Gyrocar car door testing stand provided by the invention, the switch gate test for making tester directly operate the testing stand completion to the car door, collection control button is manually operated in drivers' cab without some testers, other testers observe door machine operating status in guest room, to improve testing efficiency.
Description
Technical field
The present invention relates to technical field of rail traffic, and in particular to a kind of gyrocar car door testing stand.
Background technology
For rail vehicle, car door is the most used one of equipment.In order to ensure vehicle safety operation, single track
Vehicle car door need to carry out the experiment of train collection control switch gate after completing related maintenance.
In the prior art, when carrying out the experiment of train collection control switch gate, train must carry out after the power transmission of upper beam station track, need
Some testers be manually operated in drivers' cab collection control button, other testers guest room observe door machine operating status with
And recording exceptional situation.It is cumbersome and time consuming in this way, it is often inadequate to the record of abnormal conditions due to being manual record and observing
Accurately, test objective is not achieved.
Invention content
The purpose of the present invention is to provide a kind of gyrocar car door testboards, low to solve testing efficiency in the prior art
Problem.
To achieve the goals above, the present invention provides a kind of gyrocar car door testing stand, including detection platform and control electricity
Road, the control circuit include emergency stop button, stop button, start button, starting contactor, the button that opens Door by Hand, hand
Dynamic door close button, the contactor that opens Door by Hand, manual shutdown contactor and the first DC power supply；Wherein,
One contact of the emergency stop button, the start button, the stop button a contact and described open
The coil series connection of dynamic contactor, the start button are connect with the starting contactor in the form of self-locking；
The button that opens Door by Hand is connect with the contactor that opens Door by Hand in the form of self-locking, and accesses first direct current
Source, to form the control loop that opens Door by Hand；The manual door close button is connected with the manual shutdown contactor in the form of self-locking
It connects, and accesses first DC power supply, to form manual shutdown control loop；Control loop and the hand of opening Door by Hand
Dynamic shutdown control loop is in parallel in the form of interlocking, to form manual switch door control loop；
Power supply of first DC power supply as the car door, connect with the normally opened contact of the contactor that opens Door by Hand, carries
For the control signal that opens Door by Hand；First DC power supply is also connect with the normally opened contact of the manual shutdown contactor, is provided
Gate control signal is closed manually.
Optionally, control circuit further includes change-over switch, automatic opening and closing door contactor, the second DC power supply and automatic control
Molding block, wherein
One side of the change-over switch is connected with the automatic opening and closing door contactor, and the another side of the change-over switch is opened with described
Shutdown control loop is connected, and the automatic opening and closing door contactor and the switch gate control loop are connect by the change-over switch
Enter first DC power supply；
The automatic control module is powered by second DC power supply, and is touched by the normally opened of the automatic opening and closing door contactor
Point accesses first DC power supply, to provide automatic door opening signal and automatic door-closing signal.
Optionally, the control module includes display, to show the switch gate number.
Optionally, the testing stand further includes the fully closed circuit of car door, backfeed loop and the fully closed indicator light of car door, the vehicle
The fully closed indicator light of door is located in the fully closed circuit of the car door, and accesses first DC power supply, and the backfeed loop connects institute
Control module and the fully closed circuit of the car door are stated, to feed back the fully closed signal of car door to the control module.
Optionally, first DC power supply is the adjustable DC power supply of voltage, and adjustable extent is 0V ~ 110V；Described
Two DC power supplies are the DC power supply of 5V.
Optionally, the opening time of the car door is 2.5 ± 0.5 S, and the lockup of the car door is 3 ± 0.5 S, institute
It is 0 ~ 3S to state the enabling delay time of car door or shutdown delay time.
Optionally, the control circuit further includes being opened and closed button again and being opened and closed indicator light again, described in the normal of opening and closing button
It opens contact and offer opening and closing signal again is provided with first DC power supply, the indicator light that is opened and closed again is opened and closed button again with described
Normally opened contact connects and accesses first DC power supply.
Optionally, the control circuit further includes zero-speed button, zero-speed contactor and zero-speed indicator light, wherein
The zero-speed button is connect with the zero-speed contactor in the form of self-locking, and the zero-speed indicator light is contacted with the zero-speed
The normally opened contact of device is connected, and accesses first DC power supply；First DC power supply is normal with the zero-speed contactor
It opens contact portion and zero-speed signal is provided.
Optionally, control circuit further includes emergent stopping indicator light, stops indicator light, the indicator light that opens Door by Hand, closes manually
Door indicator light, enabling signal indicator light, manual mode indicator light and automatic mode indicator light；Wherein,
The indicator light that opens Door by Hand connects with the normally opened contact of the manual shutdown contactor and accesses first direct current
Source, the manual shutdown indicator light connect with the normally opened contact of the contactor that opens Door by Hand and access first direct current
Source, the enabling signal indicator light are connected with the normally opened contact of the start button, the emergent stopping indicator light with it is described tight
Another contact series of anxious stop button, the manual mode indicator light is connect with the manual side of the change-over switch, described
Automatic mode indicator light is connect with the normally opened contact of the automatic opening and closing door contactor.
Optionally, the length range of detection platform is 1000cm ~ 1500cm, and width range is 1000cm ~ 1500cm, height
Ranging from 300cm ~ 800cm.
In conclusion gyrocar car door testing stand provided by the invention, train can be carried out functional examination without upper beam
It tests, improves working efficiency and the safety of train overhaul, saved train and sent a debug time, full inspection of attaching most importance to vehicle is handed on time
Vehicle provides guarantee, more reduces car door rate of breakdown.Also, tester directly operates the testing stand and completes to described
Collection control button is manually operated without some testers in the switch gate test of car door in drivers' cab, other testers exist
Door machine operating status is observed in guest room, further improves testing efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram for the gyrocar car door testing stand that one embodiment of the invention provides；
Fig. 2 is the electrical schematic diagram for the gyrocar car door testing stand that one embodiment of the invention provides；
Fig. 3 is the electrical schematic diagram for the gyrocar car door testing stand that another embodiment of the present invention provides.
Reference numeral：
1- detection platforms, 2- operation buttons and functional indicator light, 3- idler wheels.
Specific implementation mode
The present invention is described in more detail below in conjunction with attached drawing and specific implementation mode.According to following description,
Advantages and features of the invention will become apparent from.It should be noted that attached drawing is all made of very simplified form and uses non-accurate
Ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
Rail vehicle need to overhaul it after running a period of time, and the car door of gyrocar is the most used sets
It is one of standby.In order to ensure vehicle safety operation, gyrocar car door need to carry out it collection control switch gate examination after completing related maintenance
It tests, it includes detection platform and control electricity that the embodiment of the present invention, which provides for a kind of testing stand tested gyrocar car door,
Road.
It is the structural schematic diagram of gyrocar car door testing stand that one embodiment of the invention provides referring to Fig. 1, detection platform
Length and width are a height of：1200*1200*600mm, detection platform top are provided with operation button and functional indicator light, the bottom of detection platform
Portion is provided with shifting roller, so that detection platform is moved easily by shifting roller.
Operation button in detection platform include emergency stop button SB1, stop button SB2, start button SB3, manually
Door open button SB5, manual door close button SB6, functional indicator light include：Open Door by Hand indicator light HL3, indicator light of closing the door manually
HL4, zero-speed indicator light HL5, it is opened and closed the fully closed indicator light HL7 of indicator light HL6, car door again, enabling signal indicator light HL8, promptly stops
Only indicator light HL9 and stopping indicator light HL10.When experiment, gyrocar car door testing stand is connected with experiment car door by aviation plug
It connects, gyrocar car door testing stand sends detection signal identical with vehicle control signal to experiment car door, and passes through detection platform
On functional indicator light display experiment car door action situation.The experiment car door of train can be carried out functional examination without upper beam
It tests, also, the direct operating operation test platform of tester can both complete the switch gate test to the car door, is not necessarily to some testers
Manual operation collection control button, other testers observe door machine operating status in guest room in drivers' cab.
Referring to Fig. 2, Fig. 2 is the electrical schematic diagram for the gyrocar car door testing stand that one embodiment of the invention provides.Control electricity
Road include emergency stop button SB1, stop button SB2, start button SB3, starting contactor KM1, the button SB5 that opens Door by Hand,
Manual door close button SB6, the contactor KM4 that opens Door by Hand, manual shutdown contactor KM5 and the first DC power supply P1.
Specifically, by a contact of the emergency stop button SB1, the start button SB3, the stop button
A contact of SB2 and the coil series connection of the starting contactor KM1, and alternating current, the startup are accessed by master switch QF
Button SB3 is connect with the starting contactor KM1 in the form of self-locking.By the button SB5 that opens Door by Hand, described open Door by Hand
Contactor KM4 is connected in the form of self-locking, and accesses the first DC power supply P1, is controlled back to constitute to open Door by Hand
Road；The manual door close button SB6, the manual shutdown contactor KM5 are connected in the form of self-locking, and accessed described first
DC power supply P1, to constitute manual shutdown control loop.The control loop that opens Door by Hand is controlled with the manual shutdown
Circuit processed is in parallel in the form of interlocking, so as to form manual switch door control loop.The first DC power supply P1 can be
The rectifier bridge being made of transistor, and alternating current, first DC power supply are accessed by the normally opened contact of starting contactor KM1
P1 can also be independent DC power supply.Power supplys of the first DC power supply P1 as the car door（Such as the label in Fig. 2
Shown in 306）Power is provided for the car door.By the first DC power supply P1 and the normally opened of contactor KM4 that open Door by Hand
Then enabling contactor KM4 is connect by contact portion with the electrical control equipment on the gyrocar, manual to provide
Gate control signal is opened, electrical control equipment executes opening door operation after receiving the control signal that opens Door by Hand.By described first
DC power supply P1 is connect with the normally opened contact of the manual shutdown contactor KM5, equally will manually shutdown contactor KM5 with it is described
Electrical control equipment connects, and closes gate control signal manually to provide, the electrical control equipment receives the manual shutdown
Door-closing operation is executed after control signal.
The master switch QF can select leakage circuit breakers, the urgency stop button SB1, the stop button SB2, described
Start button SB3, the starting contactor KM1, the button SB5 and manual door close button SB6 that opens Door by Hand
Select common electric button, the contactor KM4, the manual shutdown contactor KM5 of opening Door by Hand that common connect may be selected
Tentaculum.About the selection of electrical equipment in the present invention, those skilled in the art should know how to realize no longer have herein
It states.
In testing stand provided in this embodiment, tester can open the car door by operating the testing stand completion
It closes the door and tests, collection control button is manually operated in drivers' cab without some testers, other testers observe in guest room
Door machine operating status, to improve testing efficiency.
Further, as shown in figure 3, the testing stand further includes change-over switch SA, automatic opening and closing door contactor KM3,
Two DC power supply P2 and automatic control module U.
Specifically, one side of the change-over switch SA is connected with the automatic opening and closing door contactor KM3, by the conversion
The another side of switch SA is connected with the switch gate control loop, and the automatic opening and closing door contactor and the switch gate control back
Road is powered by the first DC power supply P1, and the connection type of the change-over switch SA can be such that the testing stand is controlling automatically
It makes and is converted between manually controlling.The automatic control module U is powered by the second DC power supply P2, described to automatically control mould
Block U accesses the first DC power supply P1 by the normally opened contact of the automatic opening and closing door contactor KM3, described to automatically control mould
Block U provides automatic door opening signal and automatic door-closing signal, and corresponding operating is executed to control the electrical control equipment.It is described automatic
Control module U can be made of the electrical equipment including microcontroller, and the microcontroller is chosen as the STC monolithics of strong antijamming capability
Machine, on the basis of disclosed by the invention, those skilled in the art should know how to realize, no longer tool is stated herein.This implementation
The testing stand course of work of example can be following process, press the start button SB3, the coil of the starting relay KM1
It is powered, normally opened contact KM1 is closed, and to self-locking, while the first power supply P1 and second source P2 is accessed alternating current, turned
It changes switch SA and connects branch where the coil of the automatic opening and closing door contactor KM3, the automatic opening and closing door contactor KM3's is normal
Contact closure is opened, the automatic control module U is accessed into the first power supply P1, to which the automatic control module U is to described
Car door carries out switch gate and automatically controls, and is not necessarily to the manually actuated button of tester, you can and it realizes and the switch gate of car door is controlled, into
One step improves testing efficiency.The automatic control module U can realize the control of the car door by mcu programming, if
When breaking down in test process, tester can press emergency stop button SB1, to stop testing.
Referring to Fig. 3, the control module U includes display, by the microcontroller in the display and the control module U
The corresponding interface be connected, can show the switch gate number of the car door, enable tester intuitively to switch gate number
It is observed.The testboard further includes the fully closed circuit of car door, backfeed loop（It is not shown）And the fully closed indicator light HL7 of car door,
The fully closed indicator light HL7 of car door is located in the fully closed circuit of the car door, and accesses the first DC power supply P1, the feedback
Circuit connects the control module U and the fully closed circuit of the car door, after the car door Close All, the fully closed circuit of car door
It connecting, the fully closed indicator light HL7 of car door is lit, meanwhile, the backfeed loop feeds back car door to the automatic control module U
Fully closed signal, the automatic control module U execute operation in next step after receiving the fully closed signal of the car door.The door is fully closed
Circuit is as shown in the label 305 in Fig. 2.The first DC power supply P1 is preferably the adjustable DC power supply of voltage, adjustable model
It encloses for 0V to 110V, under-voltage test can be carried out to car door in this way, second DC power supply is preferably the DC power supply of 5V.It is excellent
Choosing sets the opening time of the car door to 2.5 ± 0.5 S, sets the lockup of the car door to 3 ± 0.5 S, will
The enabling delay time or shutdown delay time of the car door are set as 0 ~ 3S.
With continued reference to Fig. 3, the testboard further includes being opened and closed button SB7 again and being opened and closed indicator light HL6 again, is being opened described
The normally opened contact for closing button SB7 is connect with the first DC power supply P1, and to provide opening and closing signal again, described be opened and closed again is referred to
Show that lamp HL6 connects with the normally opened contact for being opened and closed button SB7 again and accesses the first DC power supply P1.When the car door presss from both sides
When to barrier（The minimum dimension of usual barrier is width 30mm, high 60mm）, in a manual mode, can press and described be opened and closed again
Button SB7 opens the car door；In automatic mode, the automatic control module U, which is automatically controlled, opens the car door.Manual
Under pattern, upper electric fault training can be carried out to staff, improves its professional skill.
With continued reference to Fig. 3, the console further includes zero-speed button SB4, zero-speed contactor KM2 and zero-speed indicator light
HL5.The zero-speed button SB4 is connect with the zero-speed contactor KM2 in the form of self-locking, the zero-speed indicator light HL5 and institute
The normally opened contact series connection of zero-speed contactor KM2 is stated, and accesses the first DC power supply P1；The first DC power supply P1 and institute
State the normally opened contact connection of zero-speed contactor.The zero-speed button SB4 is pressed, the normally opened contact of the zero-speed contactor KM2 closes
It closes to self-locking, while institute zero-speed indicator light HL5 and the first DC power supply P1 being connected, the zero-speed indicator light HL5 quilts
It lights, at this point, the electrical control equipment on the gyrocar sends zero-speed signal, zero-speed test is carried out to the car door.Institute
It further includes multiple indicator lights to state testboard, can be indicated the corresponding state of testboard.These test lamps include promptly stopping
Only indicator light HL9, stopping indicator light HL10, the indicator light HL3 that opens Door by Hand, manual shutdown indicator light HL4, enabling signal indicator light
HL8, manual mode indicator light HL1 and automatic mode indicator light HL2.Indicator light HL3 and the manual pass of opening Door by Hand
The normally opened contact of door contactor KM4 connects and accesses the first DC power supply P1, the manual shutdown indicator light HL4 with it is described
The normally opened contact of contactor KM5 of opening Door by Hand connects and accesses the first DC power supply P1；The enabling signal indicator light HL8
It connects with the normally opened contact of the start button SB3, the emergent stopping indicator light HL9 and emergency stop button SB1's
Another contact series, described another contact series for stopping indicator light HL10 and the stop button SB2.The startup letter
Number indicator light HL8, the emergent stopping indicator light HL9, the stopping indicator light HL10 pass through the master switch QF and access city
Electricity.The manual mode indicator light HL1 is connect with the manual side of the change-over switch SA, the automatic mode indicator light HL2 with
The normally opened contact of the automatic opening and closing door contactor KM3 connects, and when the testing stand executes different function operation, refers to accordingly
Show that lamp is bright, play indicative function, tester can more intuitively be observed the operation of the testboard.The alternating current
For alternating current, range can be 110V ~ 220V；The maximum power of the testing stand can reach 1500W, maximum current 13A,
Operating voltage frequency is 50Hz.Preferably, the earthing of casing of the testing stand can be effectively protected survey such as the PE lines in Fig. 3
The personal safety of examination personnel.
The preferred embodiment of the present invention is above are only, does not play the role of any restrictions to the present invention.Belonging to any
Those skilled in the art, in the range of not departing from technical scheme of the present invention, to the invention discloses technical solution and
Technology contents make the variations such as any type of equivalent replacement or modification, belong to the content without departing from technical scheme of the present invention, still
Within belonging to the scope of protection of the present invention.
Claims (10)
1. a kind of gyrocar car door testing stand, which is characterized in that including detection platform and control circuit, the control circuit includes
Emergency stop button, start button, starting contactor, the button that opens Door by Hand, manual door close button, opens Door by Hand at stop button
Contactor, manual shutdown contactor and the first DC power supply；Wherein,
One contact of the emergency stop button, the start button, the stop button a contact and described open
The coil series connection of dynamic contactor, the start button are connect with the starting contactor in the form of self-locking；
The button that opens Door by Hand is connect with the contactor that opens Door by Hand in the form of self-locking, and accesses first direct current
Source, to form the control loop that opens Door by Hand；The manual door close button is connected with the manual shutdown contactor in the form of self-locking
It connects, and accesses first DC power supply, to form manual shutdown control loop；Control loop and the hand of opening Door by Hand
Dynamic shutdown control loop is in parallel in the form of interlocking, to form manual switch door control loop；
Power supply of first DC power supply as the car door, connect with the normally opened contact of the contactor that opens Door by Hand, carries
For the control signal that opens Door by Hand；First DC power supply is also connect with the normally opened contact of the manual shutdown contactor, is provided
Gate control signal is closed manually.
2. testing stand as described in claim 1, which is characterized in that the control circuit further includes change-over switch, automatic switch
Door contactor, the second DC power supply and automatic control module, wherein
One side of the change-over switch is connected with the automatic opening and closing door contactor, and the another side of the change-over switch is opened with described
Shutdown control loop is connected, and the automatic opening and closing door contactor and the switch gate control loop are connect by the change-over switch
Enter first DC power supply；
The automatic control module is powered by second DC power supply, and is touched by the normally opened of the automatic opening and closing door contactor
Point accesses first DC power supply, to provide automatic door opening signal and automatic door-closing signal.
3. testing stand as claimed in claim 2, which is characterized in that the control module includes display, to be opened described in display
Shutdown number.
4. testing stand as claimed in claim 2, which is characterized in that further include the fully closed circuit of car door, backfeed loop and car door
Fully closed indicator light, the fully closed indicator light of car door is located in the fully closed circuit of the car door, and accesses first DC power supply, institute
It states backfeed loop and connects the control module and the fully closed circuit of the car door, to feed back the fully closed letter of car door to the control module
Number.
5. testing stand as claimed in claim 2, which is characterized in that first DC power supply is the adjustable direct current of voltage
Source, adjustable extent are 0V ~ 110V；Second DC power supply is the DC power supply of 5V.
6. testing stand as claimed in claim 2, which is characterized in that the opening time of the car door is 2.5 ± 0.5 S, described
The lockup of car door is 3 ± 0.5 S, and the enabling delay time or shutdown delay time of the car door are 0 ~ 3S.
7. testing stand as claimed in claim 1 or 2, which is characterized in that the control circuit further includes being opened and closed button and again again
It is opened and closed indicator light, the normally opened contact in opening and closing button connect offer opening and closing signal again with first DC power supply, described
Indicator light is opened and closed again to connect with the normally opened contact for being opened and closed button again and access first DC power supply.
8. testing stand as claimed in claim 1 or 2, which is characterized in that the control circuit further includes that zero-speed button, zero-speed connect
Tentaculum and zero-speed indicator light, wherein
The zero-speed button is connect with the zero-speed contactor in the form of self-locking, and the zero-speed indicator light is contacted with the zero-speed
The normally opened contact of device is connected, and accesses first DC power supply；First DC power supply is normal with the zero-speed contactor
It opens contact portion and zero-speed signal is provided.
9. testing stand as claimed in claim 1 or 2, which is characterized in that the control circuit further include emergent stopping indicator light,
Stop indicator light, the indicator light that opens Door by Hand, manually shutdown indicator light, enabling signal indicator light, manual mode indicator light and from
Dynamic mode indicating lamp；Wherein,
The indicator light that opens Door by Hand connects with the normally opened contact of the manual shutdown contactor and accesses first direct current
Source, the manual shutdown indicator light connect with the normally opened contact of the contactor that opens Door by Hand and access first direct current
Source, the enabling signal indicator light are connected with the normally opened contact of the start button, the emergent stopping indicator light with it is described tight
Another contact series of anxious stop button, the manual mode indicator light is connect with the manual side of the change-over switch, described
Automatic mode indicator light is connect with the normally opened contact of the automatic opening and closing door contactor.
10. testing stand as claimed in claim 1 or 2, which is characterized in that the length range of the detection platform be 1000cm ~
1500cm, width range are 1000cm ~ 1500cm, and altitude range is 300cm ~ 800cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565050.2A CN108398277A (en) | 2018-06-04 | 2018-06-04 | Gyrocar car door testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565050.2A CN108398277A (en) | 2018-06-04 | 2018-06-04 | Gyrocar car door testing stand |
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| Publication Number | Publication Date |
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| CN108398277A true CN108398277A (en) | 2018-08-14 |
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ID=63102462
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| CN201810565050.2A Pending CN108398277A (en) | 2018-06-04 | 2018-06-04 | Gyrocar car door testing stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114088371A (en) * | 2021-11-18 | 2022-02-25 | 中车长春轨道客车股份有限公司 | Intelligent barrier test device for doors of urban railway vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114088371A (en) * | 2021-11-18 | 2022-02-25 | 中车长春轨道客车股份有限公司 | Intelligent barrier test device for doors of urban railway vehicle |
| CN114088371B (en) * | 2021-11-18 | 2023-09-22 | 中车长春轨道客车股份有限公司 | Intelligent obstacle testing device for door of urban railway vehicle |
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