CN111894318A - Application library suitable for urban D-type motor train unit - Google Patents
Application library suitable for urban D-type motor train unit Download PDFInfo
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- CN111894318A CN111894318A CN202010900400.3A CN202010900400A CN111894318A CN 111894318 A CN111894318 A CN 111894318A CN 202010900400 A CN202010900400 A CN 202010900400A CN 111894318 A CN111894318 A CN 111894318A
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- 230000008439 repair process Effects 0.000 claims abstract description 63
- 238000007689 inspection Methods 0.000 claims abstract description 49
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims abstract description 14
- 230000009194 climbing Effects 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 241000271559 Dromaiidae Species 0.000 claims 10
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
- E04H5/06—Pits or building structures for inspection or services
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Abstract
The invention discloses an application library suitable for a D-type motor train unit in a city area, which is characterized by comprising the following steps: comprises a parking garage, a train inspection garage, a temporary repair turning wheel garage and an auxiliary span which are sequentially and transversely arranged adjacently; the train inspection warehouse is formed by erecting rainsheds on a plurality of station tracks with column type overhauling trenches and track bridges of an open-air urban D-type motor train unit parking line; the temporary turning lathe wheel warehouse comprises replacement bogie equipment, a top-climbing operation platform and a non-falling wheel lathe which are sequentially arranged along the longitudinal direction of a track; the auxiliary span comprises a bogie storage room and a vehicle dispatching room which are sequentially arranged along the longitudinal direction of the track. The invention improves the parking line and is additionally provided with the overhaul trench, so that the vehicle can complete the function of checking partial first-level repair and before departure of the vehicle in the parking lot area, and the shunting time of the vehicle from the parking line to the checking warehouse through the throat area is saved; the integrated near-repairing turning wheel function meets the requirement of vehicle top climbing operation, and is combined with the maintenance trench to guarantee the maintenance of the roof, the side, the bottom and the inside of the vehicle.
Description
Technical Field
The invention belongs to the field of urban railway maintenance, and particularly relates to an application library suitable for an urban D-type motor train unit.
Background
The repair process of the existing D-type motor train unit in the urban area is obtained by carrying out adaptive optimization improvement on the basis of the repair process of the national motor train unit, and the repair process is divided into five grades, wherein the first-grade repair is the daily repair of the vehicle, and the third-grade, the fourth-grade and the fifth-grade repair are the advanced repair of the vehicle.
But the repair process is not invariable and needs to be adjusted according to the actual operation condition and the requirement. According to the current urban railway operation condition and feedback of operation companies in various regions, the time occupied by scheduling operation between a stop line and an inspection warehouse is long by adopting a state railway maintenance mode, the frequency of top-repairing operation of a urban train at the first stage is reduced, so that the requirement of the urban train on the operation of the train at the bottom is higher, the adjustment of maintenance distance maintenance needs to be combined with operation, and a matched production house is designed to meet the actual use requirement and improve the maintenance efficiency.
Disclosure of Invention
Aiming at least one of the defects or the improvement requirements in the prior art, in order to adapt to the optimized adjustment of repair processes in the operation process of the D-type motor train unit in the urban area, improve the repair operation efficiency and save the shunting operation time, the invention provides the application library suitable for the D-type motor train unit in the urban area, which improves the parking line and is additionally provided with the repair trench, so that the vehicles can complete the functions of partial first-level repair and pre-departure inspection of the vehicles in the parking lot area, and the shunting time of the vehicles from the parking line to the inspection library through the throat area is saved; the integrated near-repairing turning wheel function meets the requirement of vehicle top climbing operation, and is combined with the maintenance trench to guarantee the maintenance of the roof, the side, the bottom and the inside of the vehicle.
To achieve the above object, according to one aspect of the present invention, there is provided an operation library for a city D-type motor train unit, comprising: comprises a parking garage, a train inspection garage, a temporary repair turning wheel garage and an auxiliary span which are sequentially and transversely arranged adjacently;
the parking garage is formed by erecting sheds on a plurality of tracks with integral track beds of an open-air parking line of the D-type motor train unit in the urban area and is used for parking the D-type motor train unit in the urban area;
the train inspection warehouse is formed by erecting rainsheds on a plurality of tracks with column type overhauling trenches and track bridges of an open-air parking line of the D-type motor train unit in the urban area and is used for daily inspection operation and partial first-stage repair operation of the D-type motor train unit in the urban area;
the temporary repair turning wheel warehouse is additionally arranged on the side edge of the parking line and comprises replacement bogie equipment, a top-climbing operation platform and a non-falling wheel turning lathe which are sequentially arranged along the longitudinal direction of a track, and the temporary repair turning wheel warehouse is used for replacing wheel pairs and bogies of a D-type motor train unit in a market, overhauling car roof equipment and turning wheels;
the auxiliary span is additionally arranged on the side edge of the turning wheel warehouse, and comprises a bogie storage room and a vehicle dispatching room which are sequentially arranged along the longitudinal direction of a track and used for auxiliary production of a segment field.
Preferably, contact net wrists are respectively hung below the top trusses of the rain sheds of the parking garage and the train inspection garage and used for supplying power to pantographs of the D-type motor train unit in the city area.
Preferably, the side surfaces of the parking garage and the train inspection garage are non-totally enclosed structures and comprise a plurality of stand columns for supporting the rain shed.
Preferably, the train inspection warehouse also comprises a movable middle-layer operation platform which is movably arranged on the side edge of the parked urban D-type motor train unit and used for the first-level maintenance and repair top point on the train side.
Preferably, the train inspection warehouse further comprises a boarding ladder arranged at the side door of the train head of the parked urban D-type motor train unit and used for getting on and off of personnel and overhauling in the train.
Preferably, the train inspection library is not provided with a top-climbing operation platform.
Preferably, the train inspection warehouse further comprises a three-layer operation platform arranged above the movable middle-layer operation platform.
Preferably, the drive garage and the auxiliary span have underground, intercommunicating truck-replacement transport channels.
Preferably, in the temporary repair turning wheel garage, no mutually overlapped part exists between the overhead working platform and the bogie storage room of the auxiliary span in the longitudinal direction of the track, and the longitudinal length of the overhead working platform is greater than the length of a single urban area D-type motor train unit compartment and less than the length of two urban area D-type motor train unit compartments.
Preferably, the auxiliary span further comprises any one or any combination of a power distribution room, a team room, a tool storage room, a traffic cable room, a maintenance office, a cleaning office and a toilet.
The above-described preferred features may be combined with each other as long as they do not conflict with each other.
Generally, compared with the prior art, the above technical solution conceived by the present invention has the following beneficial effects:
1. the application library suitable for the urban D-type motor train unit improves the parking line, and is additionally provided with the overhaul trench, so that the vehicles can complete the function of checking partial primary repair and before departure of the vehicles in the parking lot area, and the shunting time of shunting the vehicles from the parking line to the inspection library through the throat area is saved.
2. The application library suitable for the urban D-type motor train unit integrates the function of the turning wheel just before repair, meets the requirement of vehicle top climbing operation, and ensures the overhaul of the top, the side, the bottom and the inside of the vehicle by combining the overhaul trench.
3. The application library suitable for the urban D-type motor train unit integrates the functions of parking, partial primary repair, temporary repair and turning wheel of the vehicle in the application library by reasonably constructing the train inspection positions, the parking positions and the temporary repair turning wheel positions, more efficiently utilizes the land, reduces the shunting times of the vehicle, optimizes the vehicle repair process, improves the vehicle repair efficiency and provides convenience for the operation of the urban D-type motor train unit.
4. The application library suitable for the urban D-type motor train unit integrates the functions of parking, daily inspection, temporary repair and turning wheels, all the functions are properly fused, and the function integration improves the function of the application library and the overall efficiency.
5. The application library suitable for the urban D-type motor train unit adopts the form of the application library, is adapted to the urban D-type motor train unit and adopts a mode of front maintenance and rear parking, and brings great convenience to actual operation.
6. The application library suitable for the urban D-type motor train unit adopts the structural form of the application library, reduces shunting operation of vehicles from a parking line to a first-level repair and inspection library, saves vehicle scheduling time and improves the overall repair efficiency.
7. The application library suitable for the urban D-type motor train unit adopts a new structure and a new process, combines the repair operation, the bogie replacement, the wheel turning operation, the vehicle storage and the vehicle daily inspection together, improves the land utilization rate and reduces the economic cost.
Drawings
Fig. 1 is a schematic plan structure diagram of an application library suitable for a city domain D-type motor train unit according to an embodiment of the invention;
fig. 2 is a schematic end face structure diagram of an application library suitable for the urban D-type motor train unit according to the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. The present invention will be described in further detail with reference to specific embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1-2, the present invention provides an application library suitable for a city D-type motor train unit, and combines practical operation requirements, and a repair trench and a rain shed are arranged at a first row (or a second row) of a 2-row parking line in a vehicle section or a parking lot range of the city D-type motor train unit, so as to meet daily vehicle repair, and a turning wheel library for immediate repair can be incorporated, and functions of parking train repair and turning wheel for immediate repair are integrated, thereby forming the application library of the present invention. The system specifically comprises a parking garage 1, a train inspection garage 2, a turning wheel garage 3 for repair and an auxiliary span 4 which are sequentially and transversely arranged adjacently. The vehicle is parked in the parking garage 1, daily inspection operation and part of primary repair operation of the vehicle are completed in the train inspection warehouse 2, the repair operation and turning operation of the vehicle are completed in the repair turning warehouse 3, and scheduling of the vehicle, dispatching of maintainers to check for work, production auxiliary functions and the like are completed in the auxiliary bay 4.
The parking garage 1 is formed by erecting rain sheds 13 on a plurality of tracks with integral track beds of an open-air parking line of the D-type motor train unit in the urban area and is used for parking the D-type motor train unit in the urban area.
And overhead contact system wrists 15 are respectively hung under the top trusses of the rainsheds 13 of the parking garage 1 and the train inspection storehouses 2 and used for supplying power to pantographs of the urban D-type motor train units.
The side surfaces of the parking garage 1 and the train inspection garage 2 are of non-totally enclosed structures and comprise a plurality of stand columns for supporting the rainsheds 13. The common side of the train inspection library 2 and the repair wheel library 3 can be a non-fully closed structure or a fully closed structure. The auxiliary span 4 is of a totally enclosed structure.
The train inspection warehouse 2 is formed by erecting a canopy 13 on a plurality of tracks with column type overhauling trenches 14 and track bridges 10 of an open-air parking line of the D-type motor train unit in the urban area, and is used for daily inspection operation and partial first-level overhauling operation of the D-type motor train unit in the urban area. The train inspection warehouse 2 further comprises a movable middle-layer operation platform which is movably arranged on the side edge of the parked urban D-type motor train unit and used for first-level maintenance and repair top points on the train side. The column type overhaul trench 14 can finish the first-level overhaul peak of the train bottom. The train inspection warehouse 2 further comprises a boarding ladder which is arranged at the position of a vehicle head side door of the parked urban D-type motor train unit and used for personnel to get on and off the train and overhaul in the train. Because the inspection cycle of the urban D-type motor train unit rooftop air conditioner and the pantograph is longer, a top-climbing operation platform is not arranged in the train inspection warehouse 2, and the primary-repair rooftop inspection operation can be finished in the temporary repair wheel warehouse 3. When a plurality of attached vehicles are arranged in the vehicle section or the parking lot, a three-layer operation platform can be correspondingly added above the movable middle-layer operation platform in the train inspection warehouse 2.
The line spacing of the train inspection lines needs to be combined with the size arrangement of a D-type motor train unit in a city area, the width of the train is calculated according to 3.3m, the line spacing is 5.1m at the minimum, the distance between the center of the line and a side wall is 3.3m at the minimum, and if an upright column (an upper cover is opened) exists in a warehouse, the distance between the center of the line and the side wall is 3.1m at the minimum.
The temporary repair turning wheel warehouse 3 is additionally arranged on the side edge of the parking line and comprises replacement bogie equipment 11, a top-climbing operation platform 7 and a non-falling wheel turning lathe 9 which are sequentially arranged along the longitudinal direction of the rail, so that the replacement of wheel pairs and bogies of the D-type motor train unit in the market, the repair of roof equipment and the turning repair of the wheels can be realized.
The temporary turning wheel magazine 3 and the auxiliary span 4 have underground, mutually communicating bogie change transport channels. In the temporary repair turning wheel warehouse 3, no mutually overlapped part exists between the top-climbing operation platform 7 and the bogie storage room 5 of the auxiliary span 4 in the longitudinal direction of the track, and the longitudinal length of the top-climbing operation platform 7 is greater than the length of a single-city D-shaped motor train unit carriage (a single-train contour 6 can be seen in fig. 2) and less than the length of two-city D-shaped motor train unit carriages. Crown blocks 12 are also arranged in the temporary turning wheel magazine 3 and can move longitudinally along the full length of the temporary turning wheel magazine and transversely on rails in the upper magazine of the replacement bogie equipment 11, the overhead working platform 7 and the non-drop turning lathe 9.
The auxiliary span 4 is additionally arranged on the side edge of the turning wheel warehouse 3, and comprises a bogie storage room 5 and a vehicle dispatching room 8 which are sequentially arranged along the longitudinal direction of the track and are used for auxiliary production of a section field.
The bogie storage room 5 is also internally provided with a crown block 12 which can move longitudinally and transversely in the bogie storage room 5 and is used for hoisting and the like of the bogie.
The auxiliary span 4 also comprises any one or any combination of a power distribution room, a team room, a tool storage room, a general cable room, an overhaul office, a cleaning office, a toilet and other matching production living rooms.
In summary, compared with the prior art, the scheme of the invention has the following significant advantages:
1. the application library suitable for the urban D-type motor train unit improves the parking line, and is additionally provided with the overhaul trench, so that the vehicles can complete the function of checking partial primary repair and before departure of the vehicles in the parking lot area, and the shunting time of shunting the vehicles from the parking line to the inspection library through the throat area is saved.
2. The application library suitable for the urban D-type motor train unit integrates the function of the turning wheel just before repair, meets the requirement of vehicle top climbing operation, and ensures the overhaul of the top, the side, the bottom and the inside of the vehicle by combining the overhaul trench.
3. The application library suitable for the urban D-type motor train unit integrates the functions of parking, partial primary repair, temporary repair and turning wheel of the vehicle in the application library by reasonably constructing the train inspection positions, the parking positions and the temporary repair turning wheel positions, more efficiently utilizes the land, reduces the shunting times of the vehicle, optimizes the vehicle repair process, improves the vehicle repair efficiency and provides convenience for the operation of the urban D-type motor train unit.
4. The application library suitable for the urban D-type motor train unit integrates the functions of parking, daily inspection, temporary repair and turning wheels, all the functions are properly fused, and the function integration improves the function of the application library and the overall efficiency.
5. The application library suitable for the urban D-type motor train unit adopts the form of the application library, is adapted to the urban D-type motor train unit and adopts a mode of front maintenance and rear parking, and brings great convenience to actual operation.
6. The application library suitable for the urban D-type motor train unit adopts the structural form of the application library, reduces shunting operation of vehicles from a parking line to a first-level repair and inspection library, saves vehicle scheduling time and improves the overall repair efficiency.
7. The application library suitable for the urban D-type motor train unit adopts a new structure and a new process, combines the repair operation, the bogie replacement, the wheel turning operation, the vehicle storage and the vehicle daily inspection together, improves the land utilization rate and reduces the economic cost.
It will be appreciated that the embodiments of the system described above are merely illustrative, in that elements illustrated as separate components may or may not be physically separate, may be located in one place, or may be distributed over different network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
In addition, it should be understood by those skilled in the art that in the specification of the embodiments of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the embodiments of the invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects.
However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of an embodiment of this invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and not to limit the same; although embodiments of the present invention have been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an application storehouse suitable for city domain D type EMUs which characterized in that: comprises a parking garage (1), a train inspection garage (2), a turning wheel garage (3) for repair and an auxiliary span (4) which are sequentially and horizontally arranged adjacently;
the parking garage (1) is formed by erecting rainsheds (13) on a plurality of tracks with integral track beds of an open-air parking line of the urban D-type motor train unit and is used for parking the urban D-type motor train unit;
the train inspection warehouse (2) is formed by erecting rainsheds (13) on a plurality of tracks with column type inspection ditches (14) and track bridges (10) of an open-air parking line of the D-type motor train unit in the urban area and is used for daily inspection operation and partial first-stage repair operation of the D-type motor train unit in the urban area;
the temporary repair turning wheel warehouse (3) is additionally arranged at the side edge of the parking line and comprises replacement bogie equipment (11), a top-climbing operation platform (7) and a non-falling wheel turning lathe (9) which are sequentially arranged along the longitudinal direction of a track, and is used for replacing wheel pairs and bogies of a D-type motor train unit in a market area, overhauling car roof equipment and turning wheels;
the auxiliary span (4) is additionally arranged on the side of the turning wheel warehouse (3) and comprises a bogie storage room (5) and a vehicle dispatching room (8) which are sequentially arranged along the longitudinal direction of the track and used for auxiliary production of a section field.
2. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
and a contact net cantilever (15) is hung under the top trusses of the rain sheds (13) of the parking garage (1) and the train inspection garage (2) and used for supplying power to the pantograph of the D-type motor train unit in the city area.
3. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
the side surfaces of the parking garage (1) and the train inspection garage (2) are of non-totally enclosed structures and comprise a plurality of stand columns for supporting the rain shed (13).
4. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
the train inspection warehouse (2) further comprises a movable middle-layer operation platform which is movably arranged on the side edge of the parked urban D-type motor train unit and used for first-level maintenance and repair top points on the train side.
5. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
the train inspection warehouse (2) further comprises a boarding ladder which is arranged at the position of a train head side door of the parked urban D-type motor train unit and used for enabling personnel to get on and off the train and carrying out in-train maintenance.
6. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
and the train inspection warehouse (2) is not provided with a top-climbing operation platform (7).
7. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 4, characterized in that:
the train inspection warehouse (2) also comprises a three-layer operation platform arranged above the movable middle-layer operation platform.
8. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
the temporary turning wheel warehouse (3) and the auxiliary span (4) are provided with underground and mutually communicated bogie replacement transportation channels.
9. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
in the temporary repair turning wheel warehouse (3), the parts, which are overlapped with each other, of the climbing operation platform (7) and the bogie storage room (5) of the auxiliary span (4) do not exist in the longitudinal direction of the track, and the longitudinal length of the climbing operation platform (7) is larger than the length of a single-section urban D-type motor train unit carriage and smaller than the length of two-section urban D-type motor train unit carriages.
10. The utility model discloses an application library suitable for municipality domain D type EMUs according to claim 1, characterized in that:
the auxiliary span (4) also comprises any one or any combination of a distribution room, a team room, a tool storage room, a communication cable room, an overhaul office, a cleaning office and a toilet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010900400.3A CN111894318A (en) | 2020-08-31 | 2020-08-31 | Application library suitable for urban D-type motor train unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010900400.3A CN111894318A (en) | 2020-08-31 | 2020-08-31 | Application library suitable for urban D-type motor train unit |
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| CN111894318A true CN111894318A (en) | 2020-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114412249A (en) * | 2022-01-19 | 2022-04-29 | 中铁第四勘察设计院集团有限公司 | Joint maintenance storehouse suitable for intelligent rail train |
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