CN110104591A - A kind of control system of electrified construction Multifunctional aloft-work vehicle - Google Patents
A kind of control system of electrified construction Multifunctional aloft-work vehicle Download PDFInfo
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- CN110104591A CN110104591A CN201910232236.0A CN201910232236A CN110104591A CN 110104591 A CN110104591 A CN 110104591A CN 201910232236 A CN201910232236 A CN 201910232236A CN 110104591 A CN110104591 A CN 110104591A
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- 238000010276 construction Methods 0.000 title claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
- B60F1/043—Vehicles comprising own propelling units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
Abstract
The present invention provides a kind of control systems of electrified construction Multifunctional aloft-work vehicle, including IFM construction machinery controller, mode of the IFM construction machinery controller based on Can-BUS bus communication and the engine intercommunication with ECU controller, to read engine conventional control parameter, start and stop, the monitoring band ECU controller engine state；Rail wheel and travelling wheel are driven by wheel side hydraulic motor, and the included driving of rail wheel hydraulic motor and parking brake, travelling wheel hydraulic motor carry parking brake.Vehicle is unpowered traction, and leaf spring hangs damping, and traction braking uses inertia hydraulic braking, and braking is steady, high sensitivity.
Description
Technical field
The present invention relates to railway contact line maintenance field more particularly to a kind of electrified construction Multifunctional aloft-work vehicles
Control system.
Background technique
Current rail contact net upkeep operation depends on traditional hutching, and safety, mobility are poor, operation effect
Rate is low, it is clear that can no longer meet the railway construction demand of high speed development.Railway electrification construction Multifunctional aloft-work platform
Equipped with scissor-type lifting platform and column type lift work bucket, can be used for round-the-clock (daytime and night) safely carries out contact net
Upkeep operation.Can be relied on oneself propulsion with railway and highway both of which, maintain the maximum flexibility of vehicle.When the remote fortune of needs
When defeated, trailer traction can be carried out, meets rapid mobility requirement.The radio system controller of high flexible controls vehicle
Upper and lower route, it is simple and practical.The job platform is a kind of extensive repairing car for overhead contact line equipment of work coverage area, dedicated for maintenance
Contact net lines, carrier cable, support arm and cantilever.Two people, for overhauling contact net lines and carrier cable, can be revolved with Aerial Work LT
The column type lift work bucket turned is for reaching fringe region maintenance contact net lines attachment, including support arm and cantilever etc..Furthermore
Contact net lines can also be measured.
Summary of the invention
It is an object of the invention in view of the above shortcomings of the prior art, provide a kind of electrified construction Multifunction altitude
The control system of Operation Van greatly improves work operations efficiency, and shortening railway contact line creates and O&M maintenance duration.
To achieve the above object, present invention employs following technical solutions:
The present invention provides a kind of control systems of electrified construction Multifunctional aloft-work vehicle, including IFM engineering machinery
Controller, mode of the IFM construction machinery controller based on Can-BUS bus communication and the engine with ECU controller are mutual
It is logical, to read engine conventional control parameter, start and stop, the monitoring band ECU controller engine state；
Operational order is transmitted to the IFM construction machinery controller by wireless transmitter by hand-hold wireless operating device；
Mobile unit and signal condition are inputted by digital quantity is transferred to the IFM engineering machinery control with analog input
Device processed, and the order from the IFM construction machinery controller is executed by digital output and duty cycle signals.
Further, the IFM construction machinery controller respectively with Aerial Work LT control cabinet, base platform control cabinet and
Column type operation bucket control cabinet, which is connected by communication, to be connect；
The base platform control cabinet drives rail wheel traveling by operation handle under track wheel model formula；
The Aerial Work LT control cabinet can control rising or falling for Aerial Work LT；
The column type operation bucket control cabinet can control rising or falling for column type operation bucket.
The IFM construction machinery controller can control whole-control system on/off, engine start and stop, and monitoring is started
Machine state, vehicle alarm and selection mode, reserve wired operating device interface.
Further, analog input signal and limit of the IFM construction machinery controller by read level sensor
The digital quantity input signal of switch is adjusted result by duty cycle signals the flow of proportional direction valve, is made by pid algorithm
Hydraulic cylinder adjustment is leveled, and the signal by reading the horizon sensor adjusts to confirm as a result, forming closed loop；
When there is abnormality, using digital output, vehicle body alarm alarm is triggered.
Further, the column type operation bucket bottom is equipped with super limiter, and the column type operation bucket once overloads, system
Vehicle body alarm is triggered immediately and in the position that the stipulated time makes the column type operation bucket be in safety；
The column type operation bucket rotation has platform left limit and platform right limit and mechanical pins, triggering limit during decline
Position system monitoring is attended the meeting trigger vehicle body alarm short stay several seconds after and continue to be decreased until and stop afterwards in place.
Traveling under travelling wheel mode, the hand-hold wireless operating device and vehicle body two sides are respectively arranged with emergency stop device, to realize
Emergency braking.
It further, further include vehicle frame and chassis,
The middle part of the chassis is equipped with traction wheel, and the front and rear of the chassis is equipped with rail wheel, the chassis
Front-end and back-end are equipped with bracket, and the bracket is equipped with travelling wheel；
The traction wheel is controlled by first hydraulic cylinder and is gone up and down；The travelling wheel is controlled by second hydraulic cylinder and is gone up and down；The band
The engine of ECU controller controls the first hydraulic cylinder and the second hydraulic cylinder.
Further, the chassis is connected by rotation fulcrum with base runner, along the pedestal on the pedestal
Circumferential direction is successively arranged Aerial Work LT, column type operation bucket and ground connection pantograph, the pedestal and is equipped with the level
Sensor and leveling hydraulic cylinder.
The invention has the benefit that there are three types of operating modes for vehicle tool, highway fast reserve traction, upper lower rail can be met
Three kinds of duty requirements of road route traveling and track circuit operation.Traction wheel, travelling wheel control folding and unfolding by hydraulic cylinder, may be implemented
The switching of three kinds of operating modes.There is pedestal inclination automatic leveling and leveling lock function, maximum horizontal superelevation can be achieved
The pedestal of (1435mm gauge) 185mm levels, it is ensured that high-altitude working safety and comfort.Pedestal is equipped with angular transducer, can
Pedestal is adjusted to it is parallel with vehicle frame, under traction mode and traveling mode, pedestal automatic flat-adjustable function close, passed by the angle
Pedestal is adjusted to parallel with vehicle frame by sensor, and by mechanical position limitation, can fix pedestal, prevent pedestal in traction and traveling mode
Lower double swerve.Column type lift work bucket, which can carry out 0~180 ° of rotation and lifting, scissor-type lifting platform, vertically to be risen
Drop.The two is arranged in two sides above pedestal, and centre is there are passageway, and operating personnel climbs up pedestal from tailstock ladder, by pedestal passageway
Operation is carried out into lifting device.Ground connection pantograph is carried in the middle part of the tailstock, prevents operating personnel from getting an electric shock, and is controlled and is risen by air compressor machine
Drop can carry out contact net lines and lead high and stagger measurement.
Vehicle uses comings QSF2.8T3NA46 (natural aspiration) diesel engine, drives variable flow pump and gear
Pump, as hydraulic power supply.Rail wheel and travelling wheel are driven by wheel side hydraulic motor, and rail wheel hydraulic motor is included to drive a vehicle and stay
Vehicle brake, travelling wheel hydraulic motor carry parking brake.Vehicle is unpowered traction, and leaf spring hangs damping, traction braking
Using inertia hydraulic braking, braking is steady, high sensitivity.
Detailed description of the invention
Fig. 1 is a kind of frame diagram of the control system of electrified construction Multifunctional aloft-work vehicle of the present invention；
Fig. 2 is a kind of leveling control framework of the control system of electrified construction Multifunctional aloft-work vehicle of the present invention；
Fig. 3 is a kind of structural schematic diagram of the control system of electrified construction Multifunctional aloft-work vehicle of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing, to the present invention into
Row is further described.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The present invention.
Referring to Fig. 1, a kind of control system of electrified construction Multifunctional aloft-work vehicle, including IFM engineering machinery control
Device 9101 processed, mode of the IFM construction machinery controller 9101 based on Can-BUS bus communication and the hair with ECU controller
9102 intercommunication of motivation, so that engine conventional control parameter is read, start and stop, the engine 9102 for monitoring the band ECU controller
State；
Operational order is transmitted to the IFM engineering machine by wireless transmitter 9104 by hand-hold wireless operating device 9103
Tool controller 9101；
Mobile unit and signal condition 9105 are inputted by digital quantity is transferred to the IFM engineering machine with analog input
Tool controller 9101, and executed by digital output and duty cycle signals from the IFM construction machinery controller 9101
Order.
The IFM construction machinery controller 9101 respectively with Aerial Work LT control cabinet 9106, base platform control cabinet
9107 and column type operation bucket control cabinet 9108 be connected by communication and connect；
The base platform control cabinet 9107 drives rail wheel traveling by operation handle under track wheel model formula；
The Aerial Work LT control cabinet 9106 can control rising or falling for Aerial Work LT 7；
The column type operation bucket control cabinet 9108 can control rising or falling for column type operation bucket 9.
The IFM construction machinery controller 9101 can control whole-control system on/off, engine start and stop, monitoring
Engine condition, vehicle alarm and selection mode, reserve wired operating device interface.
Referring to Fig. 2, the IFM construction machinery controller 9101 is defeated by the analog quantity of read level sensor 9203
Result is adjusted proportion directional by duty cycle signals by pid algorithm by the digital quantity input signal for entering signal and limit switch
The flow of valve 9206 makes to level the adjustment of hydraulic cylinder 9207, and the signal by reading the horizon sensor 9203 is adjusted to confirm
It is whole as a result, formed closed loop；
When there is abnormality, using digital output, triggers vehicle body alarm 9205 and alarm.
9 bottom of column type operation bucket is equipped with super limiter, and the column type operation bucket 9 is once overload, and system is immediately
Triggering vehicle body alarm simultaneously makes the column type operation bucket 9 be in safe position in the stipulated time；
The rotation of column type operation bucket 9 has platform left limit 9202 and platform right limit 9204 and mechanical pins, declines
Caging system is triggered in journey to monitor after triggering vehicle body alarm short stay several seconds and continue to be decreased until to stop afterwards in place.
Traveling under travelling wheel mode, the hand-hold wireless operating device 9103 and vehicle body two sides are respectively arranged with emergency stop device, with
Realize emergency braking.
Referring to Fig. 3, further include vehicle frame 1 and chassis 2,
The middle part of the chassis 2 is equipped with traction wheel 202, and the front and rear of the chassis 2 is equipped with rail wheel 203, institute
The front-end and back-end for stating chassis 2 are equipped with bracket 205, and the bracket 205 is equipped with travelling wheel 209；
The traction wheel 202 is controlled by first hydraulic cylinder 501 and is gone up and down；The travelling wheel 209 is controlled by second hydraulic cylinder 502
Lifting；The engine 9102 of the band ECU controller controls the first hydraulic cylinder 501 and the second hydraulic cylinder 502.
The chassis 2 is movably connected with pedestal 6 by rotation fulcrum 2012 and is connect, along the pedestal 6 on the pedestal 6
Circumferential direction is successively arranged Aerial Work LT 7, column type operation bucket 9 and ground connection pantograph 8, the pedestal 6 and is equipped with described
Horizon sensor 9203 and leveling hydraulic cylinder 9207.
Entire control system is divided into five parts and Three models, and control device of wireless part, base platform control case portion
Divide, Aerial Work LT control box part, column type operation bucket control box part, total control box part, three kinds of control models (are led
Draw mode, travelling wheel mode, rail wheel mode)
Support the module networking of CANopen agreement that the Rapid Implementation of application can be achieved in powerful CAN bus.Two integrated
CANopen interface can be used for the flexible and potent extension behaviour to the system equipped with other input/output terminals or control module
Make.In addition, the exchange between engine data and CANopen data can easily be executed by such interface.
It is normal to read engine based on Can-bus bus communication mode and the intercommunication of IFM controller for engine band ECU controller
Advise control parameter, start and stop, monitoring engine condition.
The function such as driving advance, retrogressing, steering, braking under travelling wheel mode can be manually controlled by wireless handheld device
Energy.
Base platform control cabinet can drive rail wheel traveling by operation handle under track wheel model formula, parking braking,
Service brake can also control Aerial Work LT and the rise and fall function of column type operation bucket etc. respectively.
Aerial Work LT and column type operation bucket can individually control the functions such as the rise and fall of itself, while can be
Traveling, the functions such as parking braking are driven under rail wheel mode.
It can control whole-control system on/off in total control box, engine start and stop monitor engine condition, vehicle
The functions such as alarm and selection mode, reserve wired operating device interface.
It is normal to read engine based on Can-bus bus communication mode and the intercommunication of IFM controller for engine band ECU controller
Advise control parameter, start and stop, monitoring engine condition.
The function such as driving advance, retrogressing, steering, braking under travelling wheel mode can be manually controlled by wireless handheld device
Energy.
Base platform control cabinet can drive rail wheel traveling by operation handle under track wheel model formula, parking braking,
Service brake can also control Aerial Work LT and the rise and fall function of column type operation bucket etc. respectively.
Aerial Work LT and column type operation bucket can individually control the functions such as the rise and fall of itself, while can be
Traveling, the functions such as parking braking are driven under rail wheel mode.
It can control whole-control system on/off in total control box, engine start and stop monitor engine condition, vehicle
The functions such as alarm and selection mode, reserve wired operating device interface.
Selection band pantograph mode, starting pneumatic device drives cylinder to rise, by pull switch and pressure switch come real
When monitoring lead high level and pressure state, once there is leading high level variation or pressure switch state is abnormal, vehicle body alarm can be triggered,
Guarantee that pantograph and top cable completely attach to, prevents fortuitous event.
Platform operations bucket bottom is equipped with the limiter that transfinites, and for platform bucket once overloading, system triggers vehicle body alarm simultaneously immediately
So that operation bucket is in home in the stipulated time, prevents overload story from occurring.
The rotation of operation bucket has left and right to limit and mechanical pins, pantograph upper, middle and lower limit, operation bucket upper, middle and lower limits, and declines
Caging system monitors after triggering vehicle body alarm short stay several seconds and continues to be decreased until to stop afterwards in place in triggering in journey
Only, lower section personnel's evacuation is reminded, story is prevented, improves safety.
Rail wheel is under walking state, by monitoring rail wheel velocity sensor live signal, in scissors lift table and mast
Under column operation bucket is withdrawn, reach design maximum traveling speed, when scissors lift table and lower mast operation bucket in the operational mode, track
Wheel drive can only the traveling within the scope of safe speed, by selecting whom whom traveling mode can select preferential with, both hands manipulate traveling
Mode, it is ensured that operation running safety.
In the operational mode, the oil tank liquid level and mistake during engine status signal and hydraulic circuit can be monitored in real time
Filter state etc., prevents engine because of non-normal working caused by other reasons, and oil liquid is too low in hydraulic circuit, oil circuit blocking
The operation irregularity Deng caused by, once situation occurred, triggering vehicle body alarm, guarantee that vehicle body works normally safely.
Entire vehicle body is equipped with driving lamp, parking light, working lamp at night, operation bucket portable lamp, alarm lamp and device, mentions in real time
Awake vehicle working condition meets the requirement under Night work, improves working efficiency.
Electrical behaviour's aperture apparatus panel is divided into: hand-held wire/wireless operation, the operation of equipment total control box, base platform control
Case operation, the operation of lower mast operation bucket control cabinet, the operation of scissor platform courses case.
The vehicle electric control process of electrification construction Multifunctional aloft-work vehicle is as follows:
Traction mode stopping, the energization of control cabinet power supply, control cabinet start and stop engine, driving is taken turns in decline, left lateral wheel is stretched
Out neutralize right lateral wheel stretch out in, driving wheel fall into place, traction wheel withdraw in place, driving rotation traveling, driving wheel stop in place
Only, driving wheel receives position and rail wheel in place.
A kind of control system of electrified construction Multifunctional aloft-work vehicle, can control the Multifunctional aloft-work vehicle
Three models:
1) traction mode
When needing highway long distance transportation, which can carry out vehicle traction by tractor, meet highway
Lead driving requirements.It draws under driving mode, hydraulic cylinder acts on wheel pivot hinge, and traction wheel is put down and is contacted to earth, and travelling wheel is in pack up
State.Traction wheel is hung using leaf spring, meets Vehicle Highway traveling damping requirement；
2) traveling mode
When the job platform, which reaches designated place, to get on the right track, traction mode is switched into traveling mode.Travelling wheel exists
It puts down and contacts to earth under hydraulic cylinder effect, and vehicle is jacked up, then traction wheel is packed up.Four travelling wheels are by four wheel side hydraulic motors
Laterally upper lower railway requirement may be implemented in driving.Limit hole is had on traveling wheel support, and gag lever post can be inserted.When front is walked
When row wheel is across second track, rear gag lever post is just realized with first rail contact and is limited, so as to realize track
The accurate centering of wheel and track；
3) track pattern
After operation platform track wheel is to middle orbit, travelling wheel is slowly packed up, and vehicle slowly reduces, ensure rail wheel and
After track centering contact, travelling wheel is packed up completely.Four rail wheels are driven by four wheel side hydraulic motors, meet 60 ‰ slope of track
Spend power demand.
Embodiments of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but can not
Therefore limitations on the scope of the patent of the present invention are interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (6)
1. a kind of control system of electrified construction Multifunctional aloft-work vehicle, it is characterised in that: controlled including IFM engineering machinery
Device (9101), mode of the IFM construction machinery controller (9101) based on Can-BUS bus communication with ECU controller
Engine (9102) intercommunication, so that engine conventional control parameter is read, start and stop, the engine for monitoring the band ECU controller
(9102) state；
Operational order is transmitted to the IFM engineering machinery by wireless transmitter (9104) by hand-hold wireless operating device (9103)
Controller (9101)；
Mobile unit and signal condition (9105) are inputted by digital quantity is transferred to the IFM engineering machinery control with analog input
Device (9101) processed, and executed by digital output and duty cycle signals from the IFM construction machinery controller (9101)
Order.
2. a kind of control system of electrified construction Multifunctional aloft-work vehicle according to claim 1, it is characterised in that:
The IFM construction machinery controller (9101) respectively with Aerial Work LT control cabinet (9106), base platform control cabinet
(9107) it is connected by communication and connects with column type operation bucket control cabinet (9108)；
The base platform control cabinet (9107) drives rail wheel traveling by operation handle under track wheel model formula；
The Aerial Work LT control cabinet (9106) can control rising or falling for Aerial Work LT (7)；
The column type operation bucket control cabinet (9108) can control rising or falling for column type operation bucket (9).
The IFM construction machinery controller (9101) can control whole-control system on/off, engine start and stop, monitoring hair
Motivational state, vehicle alarm and selection mode, reserve wired operating device interface.
3. a kind of control system of electrified construction Multifunctional aloft-work vehicle according to claim 1, it is characterised in that:
The IFM construction machinery controller (9101) passes through the analog input signal and limit switch of read level sensor (9203)
Digital quantity input signal, by pid algorithm, result by the flow of duty cycle signals adjustment proportional direction valve (9206),
Make to level hydraulic cylinder (9207) adjustment, and the signal by reading the horizon sensor (9203) adjusts to confirm as a result, shape
At closed loop；
When there is abnormality, using digital output, vehicle body alarm (9205) alarm is triggered.
4. a kind of control system of electrified construction Multifunctional aloft-work vehicle according to claim 2, it is characterised in that:
The column type operation bucket (9) bottom is equipped with super limiter, once overloading, system triggers the column type operation bucket (9) immediately
Vehicle body alarm simultaneously makes the column type operation bucket (9) be in safe position in the stipulated time；
Column type operation bucket (9) rotation has platform left limit (9202) and platform right limit (9204) and mechanical pins, declines
Triggering caging system monitors after triggering vehicle body alarm short stay several seconds and continues to be decreased until to stop afterwards in place in the process
Only.
Traveling under travelling wheel mode, the hand-hold wireless operating device (9103) and vehicle body two sides are respectively arranged with emergency stop device, with reality
Existing emergency braking.
5. a kind of control system of electrified construction Multifunctional aloft-work vehicle according to claim 4, it is characterised in that:
It further include vehicle frame (1) and chassis (2),
The middle part of the chassis (2) is equipped with traction wheel (202), and the front and rear of the chassis (2) is equipped with rail wheel
(203), the front-end and back-end of the chassis (2) are equipped with bracket (205), and the bracket (205) is equipped with travelling wheel (209)；
The traction wheel (202) is controlled by first hydraulic cylinder (501) and is gone up and down；The travelling wheel (209) is by second hydraulic cylinder (502)
Control lifting；The engine (9102) of the band ECU controller controls the first hydraulic cylinder (501) and the second hydraulic cylinder
(502)。
6. a kind of control system of electrified construction Multifunctional aloft-work vehicle according to claim 5, it is characterised in that:
The chassis (2) is movably connected with pedestal (6) by rotation fulcrum (2012) and is connect, along the pedestal (6) on the pedestal (6)
Circumferential direction be successively arranged Aerial Work LT (7), column type operation bucket (9) and ground connection pantograph (8), the pedestal (6)
It is equipped with the horizon sensor (9203) and leveling hydraulic cylinder (9207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232236.0A CN110104591B (en) | 2019-03-26 | 2019-03-26 | Control system of multifunctional overhead working truck for electrified construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910232236.0A CN110104591B (en) | 2019-03-26 | 2019-03-26 | Control system of multifunctional overhead working truck for electrified construction |
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| Publication Number | Publication Date |
|---|---|
| CN110104591A true CN110104591A (en) | 2019-08-09 |
| CN110104591B CN110104591B (en) | 2020-12-29 |
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| CN201910232236.0A Active CN110104591B (en) | 2019-03-26 | 2019-03-26 | Control system of multifunctional overhead working truck for electrified construction |
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| CN113104784A (en) * | 2021-04-12 | 2021-07-13 | 徐工消防安全装备有限公司 | Movable type lifting platform action flexible control system |
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|---|---|---|---|---|
| CN113104784A (en) * | 2021-04-12 | 2021-07-13 | 徐工消防安全装备有限公司 | Movable type lifting platform action flexible control system |
| CN113104784B (en) * | 2021-04-12 | 2022-04-26 | 徐工消防安全装备有限公司 | Movable type lifting platform action flexible control system |
| CN114030448A (en) * | 2021-10-27 | 2022-02-11 | 武汉未来幻影科技有限公司 | Vehicle and control system, method and device |
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| CN110104591B (en) | 2020-12-29 |
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