CN208813191U - A kind of operation control system of railcar - Google Patents
A kind of operation control system of railcar Download PDFInfo
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- CN208813191U CN208813191U CN201821485773.3U CN201821485773U CN208813191U CN 208813191 U CN208813191 U CN 208813191U CN 201821485773 U CN201821485773 U CN 201821485773U CN 208813191 U CN208813191 U CN 208813191U
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Abstract
The utility model embodiment provides a kind of operation control system of railcar.Operation control system includes the driver controller and entire car controller of communication connection；Driver controller includes cam assembly, commutation shaft assembly, traction shaft assembly and quick-action switch；Commutation shaft assembly is used to control the driving direction of railcar；Traction shaft assembly is used to control the travel speed of railcar；Cam assembly is rotated according to commutation shaft assembly and traction shaft assembly, and controls the open and-shut mode of quick-action switch；Quick-action switch generates electric signal according to open and-shut mode, and electric signal is sent to entire car controller；Entire car controller includes input/output module；Input/output module obtains control signal for receiving and parsing through electric signal, to realize the control to railcar.The utility model embodiment only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor intensity of driver.
Description
Technical field
The present invention relates to technical field of transportation, in particular to a kind of operation control system of railcar.
Background technique
With the continuous development of urban rail transit construction cause in city and between intercity, railcar is laid a railway track construction in rail traffic
Using increasingly extensive in construction, and machine driving railcar is since transmission efficiency is low, overload capacity is poor, environmental pollution is big, works
The disadvantages of intensity is high has been unable to meet rail traffic and lays a railway track the requirement of construction.
When constructing in rail tunnel, when using diesel engine as the railcar operation of power source, high noise, exhaust emissions
Greatly, cause construction environment in tunnel severe；And using lithium battery group as the new energy pure electric vehicle railcar of power source, it is super quiet in operation
Sound, zero-emission, Traction Drive be high-efficient, energy conservation and environmental protection, is more able to satisfy construction requirement in tunnel, is the one of railcar future development
Main trend.
Machine driving railcar driver operation control system is connected with throttle speed change double leval jib operating mechanism, foot-operated clutch
Bar operating mechanism, pneumatic switching operation mechanism are core, driver operation complexity, large labor intensity.
Summary of the invention
The purpose of the present invention is to provide a kind of operation control systems of railcar, operate when driving in control railcar
Simply, the labor intensity of driver is reduced.
The embodiment of the present invention is achieved in that
A kind of operation control system of railcar, driver controller and entire car controller including communication connection；
The driver controller includes cam assembly, and connect with the cam assembly commutation shaft assembly, lead
Draw shaft assembly and quick-action switch；
The commutation shaft assembly is used to control the driving direction of the railcar；
The traction shaft assembly is used to control the travel speed of the railcar；
The cam assembly is rotated according to the commutation shaft assembly and the traction shaft assembly, and controls the speed
The open and-shut mode of dynamic switch；
The quick-action switch generates electric signal according to open and-shut mode, and the electric signal is sent to the full-vehicle control
Device；
The entire car controller includes input/output module；The input/output module is for receiving and parsing through the telecommunications
Number control signal is obtained, to realize control to the railcar.
In preferred embodiments of the present invention, the system further includes traction convertor and traction motor, the traction
Current transformer is connect with the entire car controller and the traction motor respectively；
The traction convertor is electronic for receiving the control signal and controlling the traction according to the control signal
Machine rotation, to realize the control to the railcar.
In preferred embodiments of the present invention, the electric signal is 24V electric signal.
In preferred embodiments of the present invention, the commutation shaft assembly includes commutation hand handle head assembly, the commutation hand handle
Head assembly is used to set the driving direction of the railcar for driver；
The traction shaft assembly includes traction hand handle head assembly, and the traction hand handle head assembly is used for for described in driver's setting
The travel speed of railcar；
The cam assembly includes the first camshaft and the second camshaft, first camshaft and the commutation hand handle
Head assembly connection, second camshaft are connect with the traction hand handle head assembly；First camshaft is according to the commutation
The rotation of hand handle head assembly controls the folding condition of corresponding quick-action switch；Second camshaft is according to the traction lever head
The rotation of component controls the folding condition of corresponding quick-action switch.
In preferred embodiments of the present invention, the commutation hand handle head assembly includes forward operation position, zero direction operative position
With back operation position.
In preferred embodiments of the present invention, the traction hand handle head assembly includes draw operations position, zero draw operations position
With brake operating position；Wherein, draw operations position includes eight gears, and the brake operating position includes 4 gears.
In preferred embodiments of the present invention, the system also includes 24V lead-acid accumulator, the 24V lead-acid accumulator
For providing electric energy for the driver controller.
In preferred embodiments of the present invention, the system also includes lithium battery group, the lithium battery group is used for described
24V lead acid battery charge.
In preferred embodiments of the present invention, first camshaft includes the first ratchet, and the second camshaft includes second
Ratchet is provided with interlocking gear between first ratchet and second ratchet.
In preferred embodiments of the present invention, the commutation hand handle head assembly includes sequentially connected commutation lever head, changes
To handlebar and reversing handle, the commutation lever head and the first cam axis connection；
The traction hand handle head assembly includes sequentially connected traction lever head, traction handle bar and traction handle, described
Draw lever head and the second cam axis connection.
On the other hand, the embodiment of the present invention provides a kind of driver operation control method of railcar, comprising:
Driver controller receives commutation shaft assembly and/or draws the driving status instruction that shaft assembly is sent, and by the row
It sails status command and is converted to electric signal；
The electric signal is sent to entire car controller by the driver controller；
The entire car controller controls the railcar according to the electric signal received and travels.
In preferred embodiments of the present invention, the driving status instruction includes that direction control command and speed control refer to
It enables；
The direction control command includes advance, zero direction and retrogressing；
The rate control instruction includes drawing 1 to traction 8, zero velocity, braking 1 to braking 4.
The beneficial effect of the embodiment of the present invention is:
The embodiment of the present invention passes through the driving direction of reversing shaft module sets railcar, axis of traction module sets railcar
Travel speed, cam assembly control the folding of quick-action switch according to the driving direction and travel speed of setting, and quick-action switch will
Folding condition is converted into control signal and is sent to entire car controller, so that entire car controller be made to control the traveling of railcar
System, only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor of driver
Fatigue resistance.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is operation control system structural schematic diagram provided in an embodiment of the present invention；
Fig. 2 is driver controller structural schematic diagram provided in an embodiment of the present invention；
Fig. 3 is another driver controller structural schematic diagram provided in an embodiment of the present invention；
Fig. 4 is the interlocking gear structural scheme of mechanism that the first ratchet provided in an embodiment of the present invention and the second ratchet are constituted；
Fig. 5 is commutation lever head component structure diagram provided in an embodiment of the present invention；
Fig. 6 is traction lever head component structure diagram provided in an embodiment of the present invention；
Fig. 7 is a kind of driver operation control method flow diagram of railcar provided in an embodiment of the present invention.
Icon: 10- entire car controller；20- driver controller；201- commutation shaft assembly；202- draws shaft assembly；203-
Cam assembly；204- quick-action switch；1001- input/output module；2011- commutation hand handle head assembly；2021- draws hand handle
Head assembly；The first camshaft of 2031-；2031 second camshafts；The first ratchet of 401-；The second ratchet of 402-；20111- commutation hand
Head；20112- reversing handle bar；20113- reversing handle；20211- draws lever head；20212- traction handle bar；
20213- traction handle.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Other feature and advantage of the utility model will illustrate in subsequent specification, also, partly from specification
It becomes apparent, or is understood and implementing the utility model embodiment.The purpose of this utility model and other advantages can
It is achieved and obtained by structure specifically indicated in the written description, claims, and drawings.
Fig. 1 is operation control system structural schematic diagram provided in an embodiment of the present invention, and as shown in Fig. 1, which includes whole
Vehicle controller 10 and driver controller 20, from figure 1 it appears that communication link between driver controller 20 and entire car controller 10
It connects, can be and connected by electric wire, cable etc..
Fig. 2 is driver controller structural schematic diagram provided in an embodiment of the present invention, and Fig. 3 is provided in an embodiment of the present invention another
One driver controller structural schematic diagram, as shown in Figures 2 and 3, the driver controller include commutation shaft assembly 201, axis of traction group
Part 202, cam assembly 203 and quick-action switch 204.
Wherein, commutation shaft assembly 201, traction shaft assembly 202 and quick-action switch 204 are connect with cam assembly 203.It changes
It is used to control the running method of railcar to shaft assembly 201, since railcar is to travel in orbit, so its driving direction point
For forward, backward and zero direction.Traction shaft assembly 202 is used to control the travel speed of railcar, and wherein travel speed includes leading
Draw, brake and zero velocity.Traction and braking respectively include multiple gears.When commutation shaft assembly 201 and traction shaft assembly 202 exist
When rotation, cam assembly 203 can be rotated and then, and the position difference that cam assembly 203 rotates will lead in quick-action switch not
Same contact is connected, and the quantity of quick-action switch is determining according to the gear of commutation shaft assembly and traction shaft assembly, and different quick-actions are opened
The open and-shut mode group credit union of pass generates different electric signals.Quick-action switch generates corresponding electric signal after according to open and-shut mode,
And electric signal is sent to entire car controller 10.
Contact 109-110 in quick-action switch 204 controls direction, and the contact 102-108 in quick-action switch 204 controls speed
Degree, for the control of driving direction, since railcar orbits, driving direction includes advance, zero side
To and retreat, when driver by direction hand handle head assembly adjust at forward operation position, the first camshaft rotates with it, then quick-action
Contact 110 in switch 204 is closed, and the contact 109 in quick-action switch 204 disconnects, at this time the contact 110 in quick-action switch 204
Contact 109 in closure and quick-action switch 204 disconnects the voltage signal that can be converted 24V, and the voltage signal is sent to
Entire car controller.Correspondingly, the contact 109 in quick-action switch 204 is closed, speed if driver sets driving direction to retreat
Contact 110 in dynamic switch 204 disconnects；If driver sets contact of the driving direction as zero direction, in quick-action switch 204
109 and 110 disconnect.It should be noted that specific driving direction and the opening and closing relationship of quick-action switch can be preset, this
Inventive embodiments are not especially limited this.
For travel speed, travel speed includes traction, zero velocity and braking.If driver will draw hand handle head assembly
Setting is in 3 grades of braking, then the contact 107 in the contact 108 and quick-action switch 204 in quick-action switch 204 is closed, quick-action switch
Contact 102-106 in 204 is disconnected, and the folding condition of quick-action switch is converted to Gray code by driver controller, and by the Gray
Code is sent to entire car controller in the form of 24V voltage signal, so that entire car controller carries out control track according to voltage signal
Vehicle, reliable and stable, failure rate is low.
It include input/output module 1001 in entire car controller 10, input/output module 1001 is for receiving quick-action switch
The electric signal of transmission, and the electric signal received is parsed, obtain control signal, wherein electric signal can be the electricity of 24V
Signal, the control signal can be bus CAN signal.
The embodiment of the present invention passes through the driving direction of reversing shaft module sets railcar, axis of traction module sets railcar
Travel speed, cam assembly control the folding of quick-action switch according to the driving direction and travel speed of setting, and quick-action switch will
Folding condition is converted into control signal and is sent to entire car controller, so that entire car controller be made to control the traveling of railcar
System, only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor of driver
Fatigue resistance.
On the basis of the above embodiments, operation control system further includes traction convertor and traction motor, and traction becomes
Stream device is connect with input/output module and traction motor respectively, and input/output module sends control signals to traction current transformation
Device, traction convertor is rotated according to control signal control traction motor, to realize the control to railcar.
On the basis of the above embodiments, commutation shaft assembly 201 includes commutation hand handle head assembly 2011, and driver can lead to
It crosses manipulation commutation hand handle head assembly 2011 and sets the driving direction of railcar, and the shaft assembly 201 that commutates can set three directions,
Respectively forward operation position, zero direction operative position and back operation position.In the hand handle head assembly 2011 that commutates and cam assembly 203
The first camshaft 2031 connection, when driver manipulate commutation hand handle head assembly 2011 when, the first camshaft 2031 can also be followed
Rotation, the first camshaft 2031 are connect with quick-action switch 204 again, and quick-action switch has multiple, and the first camshaft 2031 turns to not
Same position, can control the open and close of each quick-action switch.
Drawing shaft assembly 202 includes traction hand handle head assembly 2021, and driver can draw hand handle head assembly by manipulation
The travel speed of 2021 setting railcars, and traction shaft assembly 202 can set three types, respectively draw operations position, zero
Draw operations position and brake operating position, wherein traction is divided into eight gears of 1-8, and gear is higher, and the tractive force provided is bigger, rail
The speed of road vehicle is faster, conversely, the speed of railcar is slower.Braking ought ask that brake range is higher, so that rail for 1-4 tetra- respectively
Road vehicle reduction of speed is faster.Drawing head handle assembly 2021 is connect with the second camshaft 2032 in cam assembly 203, when driver grasps
When control traction hand handle head assembly 2021, the second camshaft 2032 also can be rotated and then, and the second camshaft 2032 is opened with quick-action again
204 connections are closed, quick-action switch 204 has multiple, and the second camshaft 2032 turns to different positions, can control each quick-action and opens
The open and close of pass.
Quick-action switch 204 generates corresponding control signal according to corresponding folding condition, then sends control signals to
Entire car controller 10, so that entire car controller 10 controls the driving status of railcar after receiving control signal.
It should be noted that entire car controller 10 is consistent with the prior art according to the driving status that control signal carries out control railcar,
Details are not described herein again.
The embodiment of the present invention passes through the driving direction of reversing shaft module sets railcar, axis of traction module sets railcar
Travel speed, cam assembly control the folding of quick-action switch according to the driving direction and travel speed of setting, and quick-action switch will
Folding condition is converted into control signal and is sent to entire car controller, so that entire car controller be made to control the traveling of railcar
System, only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor of driver
Fatigue resistance.
On the basis of the above embodiments, operation control system further includes having 24V lead-acid accumulator, can from Fig. 1
Out, 24V lead-acid accumulator is used to provide power supply to driver controller, makes it possible to the folding condition of quick-action switch being converted into electricity
Press signal.It should be noted that the electric energy of 24V lead-acid accumulator comes from vehicle power source lithium battery group.
The embodiment of the present invention is powered by 24V lead-acid accumulator, and efficiency of energy utilization is higher, energy conservation and environmental protection.
On the basis of the above embodiments, operation control system further includes lithium battery group, and traction motor is in traction gear
When be motor, convert electrical energy into mechanical energy driving railcar advance；Generator is converted in brake range, and (external leads
Draw current transformer control conversion), kinetic energy and potential energy are converted into electric energy and charged to lithium battery group.
Energy is provided to railcar when the most important effect of lithium battery group is to traction, feedback stores part energy when braking
Amount, while it returns the lead-acid accumulator offer energy of 24V, and the voltage of lithium battery group is 640V.
On the basis of the above embodiments, Fig. 4 is that the first ratchet provided in an embodiment of the present invention and the second ratchet are constituted
Interlocking gear structural scheme of mechanism, as shown in figure 4, the first camshaft includes the first ratchet 401, the second camshaft includes the second ratchet
402, in the first ratchet 401 and the second ratchet 402, between be provided with interlocking gear.Only led in traction hand handle head assembly zero
When drawing operative position, commutation hand handle head assembly can be pulled and commutated, and commutate hand handle head assembly only in forward operation position or
When back operation position, traction hand handle head assembly can be just pulled, achievees the purpose that raising speed (or reduction of speed), i.e., locomotive in operation cannot
The direction for changing operation will change traffic direction, and traction hand handle head assembly is required to return to zero draw operations position, when commutation lever head
In zero direction operative position, traction hand handle head assembly must not be also able to rotate component in zero draw operations position.The interlocking gear is anti-
The traffic direction of switching track vehicle is only charged after mule carriage, scaling loss quick-action switch can be improved the operational reliability of railcar.
Fig. 5 is commutation lever head component structure diagram provided in an embodiment of the present invention, and Fig. 6 mentions for the embodiment of the present invention
The traction lever head component structure diagram of confession, as shown in Fig. 5 and Fig. 6.The hand handle head assembly 2011 that commutates includes sequentially connected
Commutate lever head 20111, reversing handle bar 20112 and reversing handle 20113, commutate lever head 20111 and the first camshaft company
It connects.Traction lever head group 2021 include sequentially connected traction lever head 20211, traction handle bar 20212 and traction handle
20213, draw lever head 20211 and the second cam axis connection.
The embodiment of the present invention passes through the driving direction of reversing shaft module sets railcar, axis of traction module sets railcar
Travel speed, cam assembly control the folding of quick-action switch according to the driving direction and travel speed of setting, and quick-action switch will
Folding condition is converted into control signal and is sent to entire car controller, so that entire car controller be made to control the traveling of railcar
System, only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor of driver
Fatigue resistance.
Fig. 7 is a kind of driver operation control method flow diagram of railcar provided in an embodiment of the present invention, such as Fig. 7 institute
Show, this method comprises:
Step 701: driver controller receives commutation shaft assembly and/or draws the driving status instruction that shaft assembly is sent, and
Driving status instruction is converted into electric signal；
In the specific implementation process, driver to switching track vehicle driving direction when, can be by pulling reversing shaft
Commutation head handle assembly in component realizes, likewise, driver to switching track vehicle travel speed when, can be by pulling
It is dynamic to draw the drawing head handle assembly in shaft assembly to realize, due to commutation head handle assembly and the first cam axis connection, traction
Head handle assembly and the second cam axis connection, the rotation of the first camshaft and the second camshaft can control opening for quick-action switch
The folding condition of quick-action switch can be converted into electric signal by conjunction state, i.e. traveling status command, driver controller.The electric signal
It can be the voltage signal of 24V.It should be noted that driving status instruction may include that direction control command and speed control refer to
It enables, direction control command can be advance, zero direction and retrogressing, speed；Rate control instruction can be traction 1-8 grades, zero-speed
1-4 grades of degree and braking.
Step 702: the electric signal is sent to entire car controller by the driver controller；It should be noted that difference
Driving status instruction, entrained information is different in 24V voltage signal, and therefore, entire car controller can be according to 24V voltage
Signal knows the specific intention of operation of driver.
Step 703: the entire car controller controls the railcar according to the electric signal received and travels.
Concrete operations are as follows:
When railcar starts to walk, driver operation controller commutation lever head sets " advance " position, the lever head of operation traction later, root
According to line condition and railcar traction tonnage, the gear of " traction 1-8 " is promoted step by step, when starting tractive force is hindered greater than permutation vehicle
When power, railcar starting.
When vehicle track running, driver becomes between " traction 1-8 " step by step according to line condition and railcar traction tonnage
Gear shift position controls the size of railcar tractive force and the speed of service.
When railcar descending or when needing to slow down, is operated and led step by step according to line slope situation and the size of track vehicle speed
Draw lever head and convert gear between " electricity system 1-4 ", control railcar is slowed down while feedback energy.
When needing to stop after railcar is slowed down by electric braking, operation traction lever head sets " zero " position, in combination with whole
Vehicle air damping makes railcar stop.After railcar comes to a complete stop, commutation lever head is set into " zero " position.
When railcar retreats, commutation lever head is set into " retrogressing " position, remaining operation is identical as when advancing.
The embodiment of the present invention passes through the driving direction of reversing shaft module sets railcar, axis of traction module sets railcar
Travel speed, cam assembly control the folding of quick-action switch according to the driving direction and travel speed of setting, and quick-action switch will
Folding condition is converted into control signal and is sent to entire car controller, so that entire car controller be made to control the traveling of railcar
System, only passes through commutation shaft assembly, traction shaft assembly is controlled, easy to operate, and can substantially reduce the labor of driver
Fatigue resistance.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of operation control system of railcar, which is characterized in that driver controller and full-vehicle control including communication connection
Device；
The driver controller includes cam assembly, and the commutation shaft assembly, the axis of traction that connect with the cam assembly
Component and quick-action switch；
The commutation shaft assembly is used to control the driving direction of the railcar；
The traction shaft assembly is used to control the travel speed of the railcar；
The cam assembly is rotated according to the commutation shaft assembly and the traction shaft assembly, and is controlled the quick-action and opened
The open and-shut mode of pass；
The quick-action switch generates electric signal according to open and-shut mode, and the electric signal is sent to the entire car controller；
The entire car controller includes input/output module；The input/output module is obtained for receiving and parsing through the electric signal
Signal must be controlled, to realize the control to the railcar.
2. system according to claim 1, which is characterized in that the system further includes traction convertor and is drawn electronic
Machine, the traction convertor are connect with the entire car controller and the traction motor respectively；
The traction convertor turns for receiving the control signal and controlling the traction motor according to the control signal
It is dynamic, to realize the control to the railcar.
3. system according to claim 1, which is characterized in that the electric signal is 24V electric signal.
4. system according to claim 1, which is characterized in that the commutation shaft assembly includes commutation hand handle head assembly, institute
State the driving direction that commutation hand handle head assembly is used to set the railcar for driver；
The traction shaft assembly includes traction hand handle head assembly, and the traction hand handle head assembly is used to set the track for driver
The travel speed of vehicle；
The cam assembly includes the first camshaft and the second camshaft, first camshaft and the commutation lever head group
Part connection, second camshaft are connect with the traction hand handle head assembly；First camshaft is according to the commutation hand handle
The rotation of head assembly controls the folding condition of corresponding quick-action switch；Second camshaft is according to the traction hand handle head assembly
Rotation control the folding condition of corresponding quick-action switch.
5. system according to claim 4, which is characterized in that the commutation hand handle head assembly includes forward operation position, zero
Direction operation position and back operation position.
6. system according to claim 4, which is characterized in that the traction hand handle head assembly includes draw operations position, zero
Draw operations position and brake operating position；Wherein, draw operations position includes eight gears, and the brake operating position includes 4 gears.
7. system according to claim 1, which is characterized in that the system also includes 24V lead-acid accumulator, the 24V
Lead-acid accumulator is used to provide electric energy for the driver controller.
8. system according to claim 7, which is characterized in that the system also includes lithium battery group, the lithium battery group
For giving the 24V lead acid battery charge.
9. system according to claim 4, which is characterized in that first camshaft includes the first ratchet, the second cam
Axis includes the second ratchet, is provided with interlocking gear between first ratchet and second ratchet.
10. system according to claim 4, which is characterized in that the commutation hand handle head assembly includes sequentially connected changes
To lever head, reversing handle bar and reversing handle, the commutation lever head and the first cam axis connection；
The traction hand handle head assembly includes sequentially connected traction lever head, traction handle bar and traction handle, the traction
Lever head and the second cam axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485773.3U CN208813191U (en) | 2018-09-11 | 2018-09-11 | A kind of operation control system of railcar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485773.3U CN208813191U (en) | 2018-09-11 | 2018-09-11 | A kind of operation control system of railcar |
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| CN208813191U true CN208813191U (en) | 2019-05-03 |
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| CN201821485773.3U Active CN208813191U (en) | 2018-09-11 | 2018-09-11 | A kind of operation control system of railcar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
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2018
- 2018-09-11 CN CN201821485773.3U patent/CN208813191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
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