CN106627162A - Locomotive pantograph control method and system and alternating current/direct current hybrid locomotive - Google Patents
Locomotive pantograph control method and system and alternating current/direct current hybrid locomotive Download PDFInfo
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- CN106627162A CN106627162A CN201611140070.2A CN201611140070A CN106627162A CN 106627162 A CN106627162 A CN 106627162A CN 201611140070 A CN201611140070 A CN 201611140070A CN 106627162 A CN106627162 A CN 106627162A
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- car
- direct current
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- pantograph
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the field of control over heavy-load combined train locomotives of rail transit and provides a locomotive pantograph control method. The method comprises the steps that when an alternating current locomotive body serves as a main vehicle and a direct current locomotive body serves as an auxiliary vehicle, a pulse signal for controlling lifting of a pantograph of the alternating current locomotive body is converted into a level signal for controlling lifting of a pantograph of the direct current locomotive body; and when the direct current locomotive body serves as the main vehicle and the alternating current locomotive body serves as the auxiliary vehicle, the level signal for controlling lifting of the pantograph of the direct current locomotive body is converted into the pulse signal for controlling lifting of the pantograph of the alternating current locomotive body. The invention further provides a locomotive pantograph control system applicable to the locomotive pantograph control method, and an alternating current/direct current hybrid locomotive with the locomotive pantograph control system applied.
Description
Technical field
The present invention relates to track traffic heavy-load combined train field of locomotive control, in particular it relates to a kind of motorcycle pantograph
Control method and system and alternating current-direct current shuffling locomotive.
Background technology
It is required for using pantograph in the control of electrically-driven car, the pantograph is electrically-driven car from contact net
The electrical equipment of electric energy is obtained, on locomotive or motor-car roof.The control of pantograph is broadly divided into its rising bow of control and
Drop bow.So-called rising bow is compressed air Jing electric pneumatic valve even into transmission cylinder, the drop bow spring in cylinder piston compression cylinder,
Now rising bow spring rotates lower arm rod, lifts upper frame and slide plate, and pantograph at the uniform velocity rises, and has one to delay in close contact line
It is slow to stagnate, then interrogate speed contact contact line.So-called drop bow i.e. transmission cylinder compressed air undergoes pantograph trimmer valve and is discharged rapidly towards
Air, under drop bow spring effect, overcomes the active force of rising bow spring, pantograph is declined rapidly, disengages net.
Track traffic heavy-load combined train locomotive main wants the direct current car of useful DC signal control, uses ac signal control
The alternating current vehicle and alternating current-direct current shuffling locomotive of system.Because direct current car is different with the control signal of alternating current vehicle, currently available technology is
For the pantograph control method that homotype vehicle radio joins again, it is impossible to be applied to hand over straight shuffling wirelessly to weigh under gang mould formula.With future
Demand of the market to alternating current-direct current shuffling formula locomotive, needs a kind of pantograph controlling party that can control alternating current-direct current shuffling locomotive of exploitation badly
Method.
The content of the invention
It is an object of the invention to provide being related to a kind of motorcycle pantograph control method and system, the method and system can be same
When meet the demand of alternating current vehicle and the control of direct current car pantograph, especially for alternating current-direct current mixed unit train provide it is a kind of it is simple effectively
Control program, with very strong practicality.
According to a further aspect in the invention, also providing a kind of can apply the motorcycle pantograph control method and system
Alternating current-direct current shuffling locomotive, the control circuit that the alternating current-direct current mixed unit train need not be complicated is capable of achieving the alternating current-direct current of control pantograph
The conversion of electric signal.
To achieve these goals, the present invention provides a kind of motorcycle pantograph control method, and the method includes：Work as alternating current vehicle
Based on car, direct current car be from car when, the pulse signal of control alternating current vehicle lifting bow is converted to into the electricity of control direct current car lifting bow
Ordinary mail number；And based on the direct current car car, alternating current vehicle be from car when, the level signal of control direct current car lifting bow is converted to into control
The pulse signal of alternating current vehicle lifting bow processed.
Table 1 below and table 2 are respectively alternating current vehicle pantograph control signal and direct current car pantograph control signal.By the He of table 1
Table 2 is as can be seen that alternating current vehicle mainly controls pantograph rising bow or drop bow using pulse signal, and is opened by locomotive knob itself
The selection control of pass.And direct current car owner will control pantograph rising bow or drop bow using level, wherein, high level represents that rising bow is believed
Number, low level represents drop bow signal.The locomotive control method of the present invention is by the conversion between alternating current-direct current car pantograph control signal
To realize the control of alternating current-direct current shuffling locomotive.
Table 1：Alternating current vehicle pantograph control signal
Table 2：Direct current car pantograph control signal
| Signal name | Signal type | Remarks |
| Rise anterior arch | Level signal | 1：Represent rising bow；0：Represent drop bow |
| Rise cantle | Level signal | 1- represents rising bow 0- and represents drop bow |
Wherein, the car based on the alternating current vehicle, direct current car be from car when, the pulse signal of control alternating current vehicle lifting bow is turned
Being changed to the level signal of control direct current car lifting bow can include：The pulse signal rising edge that detection exchange car owner's car sends；When
When the exchange pulse signal rising edge that sends of car owner's car is effective, reset or set rest-set flip-flop；And control rest-set flip-flop
Outputs level signals, to control direct current car from car pantograph drop bow or rising bow.
Wherein, the motorcycle pantograph control method can also include：Exchange car owner car control direct current car from car rising bow when,
Whether detection direct current car is normal from car cantle；Detection direct current car from car cantle it is normal when, control direct current car from car rise cantle；And
Detection direct current car from car cantle it is abnormal when, control direct current car rises anterior arch from car.
Wherein, the car based on the direct current car, alternating current vehicle be from car when, the level signal of control direct current car lifting bow is turned
Being changed to the pulse signal of control alternating current vehicle lifting bow can include：The level signal that detection direct current car owner's car sends；And when inspection
When measuring the level signal, signal pulse generator is enabled, control the signal pulse generator output pulse signal, the arteries and veins
Signal is rushed for controlling alternating current vehicle from car pantograph rising bow or drop bow.
Wherein, the motorcycle pantograph control method can also include：When detecting the drop bow level that the main car of direct current sends
During signal, judge whether alternating current vehicle has been fallen from car pantograph, in the case where not falling, output one has the predetermined pulse time
The drop bow pulse signal of width；When the rising bow level signal that the main car of direct current sends is detected, judge alternating current vehicle from car pantograph
Whether rise, in the case of unrisen, output one has the rising bow pulse signal of predetermined pulse time width.The step is
In order to ensure that control alternating current vehicle is fully effective from the pulse signal that car lifts bow, so as to efficiently control lifting bow.
According to a further aspect in the invention, a kind of motorcycle pantograph control system is also provided, the system includes：Level conversion
Module, for the car based on the alternating current vehicle, direct current car be from car when, the pulse signal of control alternating current vehicle lifting bow is converted to into control
The level signal of direct current car lifting bow；And pulses switch module, for the car based on the direct current car, alternating current vehicle be from car when, will
The level signal of control direct current car lifting bow is converted to the pulse signal of control alternating current vehicle lifting bow；Control module, for controlling
The level switch module and the pulses switch module.
Wherein, level switch module can include：Rising edge detection module, for the pulse that detection exchange car owner's car sends
Signal rising edge；And RS trigger modules, for when the pulse signal rising edge that exchange car owner's car sends is effective, resetting
Or set rest-set flip-flop, and rest-set flip-flop outputs level signals are controlled, to control direct current car from car pantograph drop bow or rising bow.
Wherein, the control module can be when car owner's car control direct current car be exchanged from car rising bow, and detection direct current car is from car
Whether cantle is normal, and when detecting that direct current car is normal from car cantle, control direct current car rises cantle from car, when detection direct current car is from car
When cantle is abnormal, control direct current car rises anterior arch from car.The preferential cantle that rises is to reduce to control in the case of cantle is normal
The radiation effect of the operating personnel of circuit and control room, and reduce frictional force.
Wherein, the pulses switch module can include：Level detection module, for detecting the electricity that direct current car owner's car sends
Ordinary mail number；And pulse generating module, for when the level signal is detected, enabling signal pulse generator, control institute
Signal pulse generator output pulse signal is stated, the pulse signal is used to control alternating current vehicle from car pantograph rising bow or drop bow.
Wherein, the control module can detect alternating current vehicle when the drop bow level signal that the main car of direct current sends is detected
Whether fall from car pantograph, in the case where not falling, output one has the drop arculus punching letter of predetermined pulse time width
Number；The control module when the rising bow level signal that the main car of direct current sends is detected, detection alternating current vehicle from car pantograph whether
Rise, in the case of unrisen, output one has the rising bow pulse signal of predetermined pulse time width.
In accordance with a further aspect of the present invention, a kind of alternating current-direct current shuffling locomotive is also provided, the alternating current-direct current mixed unit train includes upper
State the motorcycle pantograph control system described in technical scheme.
By above-mentioned technical proposal, using the conversion between alternating current vehicle and the pantograph control signal of direct current car, it is capable of achieving
The car based on the alternating current vehicle, direct current car is that, from car, or alternating current-direct current shuffling locomotive when car alternating current vehicle is from car based on the direct current car is received
Pantograph is controlled, and the hardware that the motorcycle pantograph control method and system need not be complicated, relies primarily on software algorithm reality
It is existing, thus easily apply in alternating current vehicle, direct current car and alternating current-direct current shuffling locomotive.Meanwhile, using the motorcycle pantograph control
The alternating current-direct current shuffling locomotive of method and system processed need not be complicated control circuit be capable of achieving to its main car and from car while
Control.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the flow chart of according to embodiments of the present invention one motorcycle pantograph control method；
Fig. 2 is the flow chart of the preferred embodiment of according to embodiments of the present invention one motorcycle pantograph control method；
Fig. 3 is the flow process of another preferred embodiment of according to embodiments of the present invention one motorcycle pantograph control method
Figure；
Fig. 4 is the structure chart of according to embodiments of the present invention two motorcycle pantograph control system；
Fig. 5 is the structure chart of the preferred embodiment of according to embodiments of the present invention two motorcycle pantograph control system；With
And
Fig. 6 is another preferred embodiment structure chart of according to embodiments of the present invention two motorcycle pantograph control system.
Description of reference numerals
100：Level switch module 200：Pulses switch module
110：Rising edge detection module 210：Level detection module
120：RS trigger modules 220：Pulse generating module
300：Control module
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
Fig. 1 is the flow chart of according to embodiments of the present invention one motorcycle pantograph control method.As shown in figure 1, the method
Comprise the following steps：
In the step s 100, the car based on the alternating current vehicle, direct current car be from car when, will control alternating current vehicle lifting bow pulse letter
Number be converted to the level signal of control direct current car lifting bow.
In step s 200, the car and based on the direct current car, alternating current vehicle be from car when, will control direct current car lifting bow electricity
Ordinary mail number is converted to the pulse signal of control alternating current vehicle lifting bow.
The flow chart of the preferred embodiment of the step of Fig. 2 and Fig. 3 are respectively embodiment one S100 and step S200.
As shown in Fig. 2 the step of embodiment one S100 can preferably include following steps：
In step S111-S112, the pulse signal rising edge that detection exchange car owner's car sends.Specifically can include：
In step S111, the rising edge of the drop bow pulse signal that detection exchange car owner's car sends, if the pulse signal
Rising edge effectively, then further control direct current car and bend from car drop, if the pulse signal rising edge is invalid, then it represents that it is current not
Need to control direct current car from car drop bow, and then carry out step S112.
In step S112, whether the rising bow pulse signal that detection exchange car owner's car sends is effective, if rising bow pulse signal
Rising edge is also invalid then currently also without control direct current car from car rising bow, if the rising bow pulse signal rising edge effectively, enters
One step controls direct current car from car rising bow.
It should be noted that the drop that detection exchange car owner's car sends bends pulse signal rising edge and rising bow pulse signal rises
The sequencing on edge is not fixed, and step S111 is first carried out herein carries out again the order of step S112, it is only for say
Bright, its sequencing can arbitrarily set in a control program.
In step S121-S122, when the pulse signal rising edge that exchange car owner's car sends is effective, resets or put
Position rest-set flip-flop.
In step S121, when the drop bow pulse signal rising edge detected in step S111 is effective, set RS is touched
Device is sent out, then the control trigger output low level in step S131, in step S151, put direct current car and bend signal from the drop of car
For low level, bend so as to control its pantograph drop.
In step S122, when the rising bow pulse signal rising edge detected in step S112 is effective, set RS is touched
Device is sent out, then the control trigger output high level in step S132, and then direct current car is put in step S152-S153 from car
Rising bow signal high level, so as to control its pantograph rising bow.
At present the pantograph of locomotive generally comprises anterior arch and cantle, anterior arch generally close to control room and control circuit,
And cantle then relative distance farther out, therefore cantle is less than anterior arch to the radiation effect of control circuit and control room.In control by electricity
During bow rising bow, in order to reduce pantograph to the driver in control circuit and control room and the radiation effect of operating personnel, can be with
Priority acccess control rises cantle, and when cantle is abnormal or can not normally rise, control rises anterior arch.Therefore, in embodiment one, can be with
Step S140 is preferably included, when needing to control pantograph rising bow, whether detection cantle is normal, in step if cantle is normal
S152 puts a liter cantle signal high level, so as to control a liter cantle, anterior arch signal is postponed in step S153 if cantle is abnormal
High level, so as to control a liter anterior arch.
As shown in figure 3, the step of embodiment one S200 can preferably include following steps：
In step S211-S212, the level signal that direct current car owner's car sends is detected.Specifically can include：
In step S211, what detection direct current car owner's car sent rises whether anterior arch or the level signal of liter cantle are high electricity
Flat, if so, then in step S221, whether detection alternating current vehicle has risen from the pantograph of car, if from the pantograph of car
Rise, then need not further operate, pantograph is further controlled if pantograph is not raised configuration and is risen.
In step S212, detect whether the drop bow signal that direct current car sends is low level, if so, then in step S222
Whether detection alternating current vehicle has been fallen from the pantograph of car, if alternating current vehicle processes the state do not fallen from the pantograph of car, controls
Make its drop bow.It should be noted that the sequencing of step S211 and step S212 is not fixed, it is simply exemplary herein
Explanation.
In step S231-S232, do not rise when pantograph is detected in step S221, or detect in step S222
When not falling to pantograph, signal pulse generator is enabled, control the signal pulse generator output pulse signal.
In step S241, when the drop bow level signal that the main car of direct current sends is detected, judge alternating current vehicle from Che Shou electricity
Whether bow is fallen, and in the case where not falling from car pantograph, output one has pulse temporal width for the drop arculus punching letter of T
Number.
In step S242, when the rising bow level signal that the main car of direct current sends is detected, judge alternating current vehicle from Che Shou electricity
Whether bow rises, in the case of unrisen, exports rising bow pulse signal of the one-pulse time width for T.
Fig. 4 is the structure chart of according to embodiments of the present invention two motorcycle pantograph control system.As shown in figure 4, the system
Including：Level switch module 100, for the car based on the alternating current vehicle, direct current car be from car when, will control alternating current vehicle lifting bow arteries and veins
Rush the level signal that signal is converted to control direct current car lifting bow；And pulses switch module 200, for based on the direct current car
Car, alternating current vehicle be from car when, the level signal of control direct current car lifting bow is converted to into the pulse letter of control alternating current vehicle lifting bow
Number；Control module 300, for controlling the level switch module 100 and the pulses switch module 200.
As shown in figure 5, level switch module 100 can include：Rising edge detection module 110, for detection exchange car owner
The pulse signal rising edge that car sends；And RS trigger modules 120, for the pulse signal sent when exchange car owner's car
Rise along it is effective when, reset or set rest-set flip-flop, and rest-set flip-flop outputs level signals are controlled, to control direct current car from Che Shou electricity
Bow drop bow or rising bow.
Control module 300 can be when car owner's car control direct current car be exchanged from car rising bow, and detection direct current car is from car cantle
No normal, when detecting that direct current car is normal from car cantle, control direct current car rises cantle from car, when detection direct current car it is different from car cantle
Chang Shi, control direct current car rises anterior arch from car.
As shown in fig. 6, the pulses switch module 200 can be preferably included：Level detection module 210, for detecting
The level signal that direct current car owner's car sends；And pulse generating module 220, for when the level signal is detected, enabling
Signal pulse generator, controls the signal pulse generator output pulse signal, the pulse signal be used to controlling alternating current vehicle from
Car pantograph rising bow or drop bow.
Control module 300 can be when the drop bow level signal that the main car of direct current sends be detected, and detection alternating current vehicle is received from car
Whether pantograph is fallen, in the case where not falling, exports the drop bow pulse signal that pulse temporal width is T；The control mould
When the rising bow level signal that the main car of direct current sends is detected, whether detection alternating current vehicle has risen block from car pantograph, is not rising
In the case of rising, rising bow pulse signal of the pulse temporal width for T is exported.The pulse temporal width is the pulse signal of T
Can be by control module control pulse generating module output.
Motorcycle pantograph control method and system in above-described embodiment can apply in alternating current-direct current shuffling locomotive, with reality
The control of existing alternating current-direct current shuffling locomotive.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (11)
1. a kind of motorcycle pantograph control method, it is characterised in that the method includes：
The car based on the alternating current vehicle, direct current car be from car when, the pulse signal of control alternating current vehicle lifting bow is converted to into control direct current
The level signal of car lifting bow；And
The car based on the direct current car, alternating current vehicle be from car when, the level signal of control direct current car lifting bow is converted to into control exchange
The pulse signal of car lifting bow.
2. motorcycle pantograph control method according to claim 1, it is characterised in that the car based on the alternating current vehicle, directly
Stream car be from car when, the pulse signal of control alternating current vehicle lifting bow is converted to into the level signal bag of control direct current car lifting bow
Include：
The pulse signal rising edge that detection exchange car owner's car sends；
When the pulse signal rising edge that exchange car owner's car sends is effective, reset or set rest-set flip-flop；And
Control rest-set flip-flop outputs level signals, to control direct current car from car pantograph drop bow or rising bow.
3. motorcycle pantograph control method according to claim 2, it is characterised in that the method includes：
Exchange car owner car control direct current car from car rising bow when, whether detection direct current car normal from car cantle；
Detection direct current car from car cantle it is normal when, control direct current car from car rise cantle；And
Detection direct current car from car cantle it is abnormal when, control direct current car rises anterior arch from car.
4. motorcycle pantograph control method according to claim 1, it is characterised in that the car based on the direct current car, hands over
Stream car be from car when, the level signal of control direct current car lifting bow is converted to into the pulse signal bag of control alternating current vehicle lifting bow
Include：
The level signal that detection direct current car owner's car sends；And
When the level signal is detected, signal pulse generator is enabled, control the signal pulse generator and export pulse
Signal, the pulse signal is used to control alternating current vehicle from car pantograph rising bow or drop bow.
5. motorcycle pantograph control method according to claim 4, it is characterised in that the method also includes：
When the drop bow level signal that the main car of direct current sends is detected, judge whether alternating current vehicle has been fallen from car pantograph, not
In the case of falling, output one has the drop bow pulse signal of predetermined pulse time width；
When the rising bow level signal that the main car of direct current sends is detected, judge whether alternating current vehicle has risen from car pantograph, not
In the case of rise, output one has the rising bow pulse signal of predetermined pulse time width.
6. a kind of motorcycle pantograph control system, it is characterised in that the system includes：
Level switch module, for the car based on the alternating current vehicle, direct current car be from car when, will control alternating current vehicle lifting bow pulse letter
Number be converted to the level signal of control direct current car lifting bow；And
Pulses switch module, for the car based on the direct current car, alternating current vehicle be from car when, will control direct current car lifting bow level letter
Number be converted to the pulse signal of control alternating current vehicle lifting bow；
Control module, for controlling the level switch module and the pulses switch module.
7. motorcycle pantograph control system according to claim 6, it is characterised in that level switch module includes：
Rising edge detection module, for the pulse signal rising edge that detection exchange car owner's car sends；And
RS trigger modules, for when the pulse signal rising edge that exchange car owner's car sends is effective, resetting or set RS being touched
Device is sent out, and controls rest-set flip-flop outputs level signals, to control direct current car from car pantograph drop bow or rising bow.
8. motorcycle pantograph control system according to claim 7, it is characterised in that the control module is in exchange car owner
Car control direct current car from car rising bow when, whether detection direct current car normal from car cantle, when detecting that direct current car is normal from car cantle,
Control direct current car rises cantle from car, and when detecting that direct current car is abnormal from car cantle, control direct current car rises anterior arch from car.
9. motorcycle pantograph control system according to claim 6, it is characterised in that the pulses switch module includes：
Level detection module, for detecting the level signal that direct current car owner's car sends；And
Pulse generating module, for when the level signal is detected, enabling signal pulse generator, controls the signal arteries and veins
Generator output pulse signal is rushed, the pulse signal is used to control alternating current vehicle from car pantograph rising bow or drop bow.
10. the motorcycle pantograph control system according to claim 6 or 9, it is characterised in that the control module is in detection
When bending level signal to the drop that the main car of direct current sends, whether detection alternating current vehicle has been fallen from car pantograph, in situation about not falling
Under, output one has the drop bow pulse signal of predetermined pulse time width；The control module is sent detecting the main car of direct current
Rising bow level signal when, whether detection alternating current vehicle has risen from car pantograph, and in the case of unrisen, output one has pre-
If the rising bow pulse signal of pulse temporal width.
11. a kind of alternating current-direct current shuffling locomotives, it is characterised in that the alternating current-direct current mixed unit train includes any one of claim 6-10
Described motorcycle pantograph control system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611140070.2A CN106627162B (en) | 2016-12-12 | 2016-12-12 | A kind of motorcycle pantograph control method and system and alternating current-direct current shuffling locomotive |
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|---|---|---|---|
| CN201611140070.2A CN106627162B (en) | 2016-12-12 | 2016-12-12 | A kind of motorcycle pantograph control method and system and alternating current-direct current shuffling locomotive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109318720A (en) * | 2017-12-13 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of multi-standard EMU high voltage supply system and train |
| CN109484193A (en) * | 2018-12-03 | 2019-03-19 | 中车长春轨道客车股份有限公司 | A kind of intercity EMU pantograph selection control system of heavy four marshallings |
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| CN102910079A (en) * | 2012-09-20 | 2013-02-06 | 南车南京浦镇车辆有限公司 | Subway train pantograph control method based on train network system |
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| CN109318720A (en) * | 2017-12-13 | 2019-02-12 | 中车长春轨道客车股份有限公司 | A kind of multi-standard EMU high voltage supply system and train |
| CN109484193A (en) * | 2018-12-03 | 2019-03-19 | 中车长春轨道客车股份有限公司 | A kind of intercity EMU pantograph selection control system of heavy four marshallings |
| CN109484193B (en) * | 2018-12-03 | 2022-08-16 | 中车长春轨道客车股份有限公司 | Pantograph selection control system for multiple-connection four-unit intercity marshalling motor train unit |
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