CN106829812A - Aerial work platform electric-control system, electric-control method and aerial work platform - Google Patents
Aerial work platform electric-control system, electric-control method and aerial work platform Download PDFInfo
- Publication number
- CN106829812A CN106829812A CN201710013974.7A CN201710013974A CN106829812A CN 106829812 A CN106829812 A CN 106829812A CN 201710013974 A CN201710013974 A CN 201710013974A CN 106829812 A CN106829812 A CN 106829812A
- Authority
- CN
- China
- Prior art keywords
- control
- platform
- turntable
- aerial work
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The present invention relates to a kind of aerial work platform electric-control system, electric-control method and aerial work platform, wherein, electric-control system includes the job platform control cabinet (5) being located on platform (1), the turning table control case (7) and master control part that are located on turntable (4), one in job platform control cabinet (5) and turning table control case (7) can be by the whole executive components in master control component controls platform (1) and turntable (4), the part executive component that another can directly in control platform (1) and turntable (4).This kind of electric-control system carries out centralized Control and can reduce signal transmission link using master control part to whole executive components, so as to reduce rate of breakdown to improve the reliability of control, and reduces control cost；And part executive component uses Redundant Control, when a control path breaks down wherein, another control path is switched to, the two advantages can make vehicle action message, improve the security of operation.
Description
Technical field
The present invention relates to technical field of engineering machinery, more particularly to a kind of aerial work platform electric-control system, electric-control method
And aerial work platform.
Background technology
As shown in figure 1, the jib structure that crank type aerial working platform is made up of folding arm 3 ', forearm 2 and telescopic arm 3,
Self power short walk between work-yard or place can be utilized, for transporting staff and using equipment to finger
It is fixed highly to carry out operation.The operational control of crank type aerial working platform is generally divided into platform courses and turning table control, wherein flat
Platform operational control is main mode of operation, and turntable operational control is auxiliary control mode.
The electric-control system that aerial work platform is used in the prior art as shown in Fig. 2 on platform 1 and turntable 4 respectively
Platform controller 1a and turntable controller 2a is correspondingly arranged, is communicated by CAN between the two, controller can be used
ECU(Electronic Control Unit).Platform controller 1a is mainly responsible for receiving job platform control as pilot controller
The input signal of case 4a processed, and pass to turntable controller 2a.Turntable controller 2a is used as master controller, connecting platform controller
The action executing element 3a such as 1a, turning table control case 5a and proportioning valve, switch valve, warning lamp, so as to realize the control function of vehicle.
Job platform control cabinet 4a and turning table control case 5a are provided with the control element such as handle and switch.
This kind of scheme is respectively adopted that platform controller 1a and turntable controller 2a carrys out control platform 1 and turntable 4 is acted, two
Communicated by CAN between controller.During crank type aerial working platform works, once platform controller 1a,
There is a failure in turntable controller 2a and CAN three, it is possible to cause vehicle not act, influence vehicle operation
Reliability and security.
The content of the invention
The purpose of the present invention is to propose to a kind of aerial work platform electric-control system, electric-control method and aerial work platform, energy
Enough improve reliability automatically controlled when aerial work platform is acted.
To achieve the above object, first aspect present invention provides a kind of aerial work platform electric-control system, including is located at
Job platform control cabinet on platform, the turning table control case and master control part being located on turntable, the job platform control cabinet
With in turning table control case can by the whole executive components on platform and turntable described in the master control component controls,
Another can directly control the part executive component on the platform and turntable.
Further, the master control part is turning table control part, and the turning table control part can receive described turning
The input signal of platform control cabinet, and export the control signal to whole executive components on the platform and turntable, the operation horizontal
Platform control cabinet can directly control the executive component on the platform.
Further, the master control part is platform courses part, and the platform courses part can receive the work
The input signal of industry platform courses case, and export the control signal to whole executive components on the platform and turntable, described turn
Platform control cabinet can directly control the executive component on the turntable.
Further, also including detection part, the working condition current for detecting the aerial work platform is described total
Control unit can also receive the detection signal of the detection part, to adjust to whole executive components on the platform and turntable
The control signal of output.
Further, the detection part includes switch of inclination, switch of weighing, arm support state sensor and turntable mesozone
Domain detection switch.
Further, also including display unit, for monitoring the working condition of the master control part, recording the high-altitude
The working condition of job platform, warning message, fault diagnosis and/or receive the outside control signal to the master control part.
Further, the master control part has security protection module, and the security protection module is used to realize car body
Unequal protection and overload protection.
Further, luffing range of cantilever support, rotation of rotary table, vehicle traveling and the vehicle that the platform courses part is provided turn to letter
Number it is analog signalses, the luffing range of cantilever support and rotation of rotary table signal that the turning table control case is provided are on-off model, described turn
Platform control cabinet is provided with regulating element, for adjusting the turning table control case for the executive component on the turntable provides electric signal
Amplitude.
Further, the turning table control case is provided with power supply switch unit, the electricity for realizing the platform and turntable
Source switches, so that platform courses and turning table control interlocking.
To achieve the above object, second aspect present invention provides a kind of aerial work platform, including above-described embodiment institute
The aerial work platform electric-control system stated.
Further, the aerial work platform is crank type aerial working platform.
To achieve the above object, third aspect present invention provides a kind of aerial work platform electric-control method, including：
One in job platform control cabinet and turning table control case by complete on master control component controls platform and turntable
Portion's executive component；
Another in the job platform control cabinet and turning table control case directly controls the portion on the platform and turntable
Divide executive component.
Further, the master control part is turning table control part, and the aerial work platform electric-control method includes：
The turning table control part receives the input signal of the turning table control case, and exports on the platform and turntable
The control signal of whole executive components；
The job platform control cabinet directly controls the executive component on the platform.
Further, the master control part is platform courses part, and the aerial work platform electric-control method includes：
The platform courses part receives the input signal of the job platform control cabinet, and exports to the platform and turn
The control signal of whole executive components on platform；
The turning table control case directly controls the executive component on the turntable.
Further, also include：
Detection part detects the current working condition of the aerial work platform；
The master control part receives the detection signal of the detection part, to adjust to whole on the platform and turntable
The control signal of executive component output.
Further, the turning table control case is provided with power supply switch unit, and the aerial work platform electric-control method is also
Including：
When needing to be controlled the platform, the power supply switch unit is switched into most described platform power；
When needing to be controlled the turntable, the power supply switch unit is switched into most described turntable and is powered.
Based on above-mentioned technical proposal, aerial work platform electric-control system of the invention, including job platform control cabinet, turntable
Control cabinet and master control part, one in job platform control cabinet and turning table control case can be flat by master control component controls
Whole executive components on platform and turntable, the part executive component that another can directly in control platform and turntable.This kind of electricity
Control system carries out centralized Control and can reduce signal transmission link using master control part to whole executive components, so as to reduce failure
Incidence reduces control cost to improve the reliability of control；And part executive component uses Redundant Control, wherein one
When bar control path breaks down, another control path is switched to, the two advantages can make vehicle action message, improved
The security of operation.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the contour structures schematic diagram of crank type aerial working platform；
Fig. 2 is the high-level schematic functional block diagram of prior art aerial work platform electric-control system；
Fig. 3 is the high-level schematic functional block diagram of one embodiment of aerial work platform electric-control system of the present invention；
Fig. 4 is the port letter of one embodiment of platform courses control unit in aerial work platform electric-control system of the present invention
Number connection diagram.
Description of reference numerals
1a, platform controller；2a, turntable controller；3a, executive component；4a, job platform control cabinet；5a, turning table control
Case；1st, platform；2nd, forearm；3rd, telescopic arm；3 ', arm is folded；4th, turntable；5th, job platform control cabinet；6th, detection part；7th, turntable
Control cabinet；8th, platform courses part；9th, display unit.
Specific embodiment
The present invention described further below.In the following paragraphs, the different aspect of embodiment is defined in more detail.So
The each side of restriction can be combined with any other one side or many aspects, not can be combined unless explicitly stated otherwise.Especially,
It is considered as that preferred or favourable any feature one or more can be considered as preferred or favourable feature group with other
Close.
The term descriptions merely for convenience such as " first ", " second " occurred in the present invention, have same names to distinguish
Different building blocks, be not offered as successively or primary-slave relation.
In the description of the invention, term " on ", D score, "front", "rear", the orientation or position of the instruction such as " interior " and " outward "
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention, must rather than signified device
Palpus is with specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limiting the scope of the invention.
In order to overcome the insecure problem of electric-control system that aerial work platform is present in the prior art, to improve operation
Reliability and security, the present invention proposes a kind of improved aerial work platform electric-control system, in one embodiment, with reference to
Shown in Fig. 1 and Fig. 3, including it is located at job platform control cabinet 5 in aerial work platform on platform 1, the turntable being located on turntable 4
Control cabinet 7 and master control part, one in job platform control cabinet 5 and turning table control case 7 can be by master control part control
Whole executive components on platform processed 1 and turntable 4, the part that another can be directly in control platform 1 and turntable 4 performs unit
Part.Specifically, this kind of aerial work platform completes primary operational in operation by the control cabinet being connected with master control part,
Another control cabinet only carries out compounding practice, to ensure the operational security of aerial work platform.
Whole executive components can be controlled in the position of master control part and job platform control cabinet 5 and turning table control case 7
The location of control cabinet it is corresponding, it refers to be respectively positioned on platform 1 or be respectively positioned on turntable 4 that position is corresponding, but is not limited
Fixed specific set location.Wherein, master control part can be the hardware controls of ECU, PLC, integrated circuit or associated components composition
Device.
Master control part is by job platform controller 1a of the prior art, turntable controller 2a and connects therebetween
CAN integrate, centralized Control can be carried out to whole executive components, can so reduce signal transmission link, from
And reduce rate of breakdown to improve the reliability of aerial work platform electric-control system, and reduce control cost.And part is held
Units use Redundant Control, when a control path breaks down wherein, switch to another control path, Neng Goubao
Card vehicle action message, so as to improve the security of operation.
" the part executive component on platform 1 and turntable 4 " refers to and job platform control cabinet 5 and turntable control in the embodiment
The corresponding executive component in the present position of case processed 7.Executive component on platform 1 and turntable 4 may include to be located at platform 1 and turntable 4
On magnetic valve, warning lamp and buzzer etc..Job platform control cabinet 5 and turning table control case 7 are provided with handle, switch and button
Deng electrical equipment, for the control signal needed for the executive component input on platform 1 or turntable 4.
In a preferred embodiment, as shown in figure 3, master control part is to set platform courses portion on the platform 1
Part 8, platform courses part 8 can receive the input signal of job platform control cabinet 5, and export to whole on platform 1 and turntable 4
The control signal of executive component, operator can be sent to all performing unit on platform 1 and turntable 4 by job platform control cabinet 5
The control signal of part, turning table control case 7 can directly control the executive component on turntable 4, can be by the operator on platform 1
Control job platform control cabinet 5 completes the primary operational of aerial work platform, and controls turning table control by surface personnel
Case 7 carries out compounding practice.
Specifically, this kind of aerial work platform passes through job platform control in operation by the operator of operation on the platform 1
Case processed 5 completes primary operational, when it because the visual field is not good or platform operations failure and other reasons cause inconvenience on the platform 1 or not
When can operate, compounding practice can be carried out by turning table control case 7 by surface personnel, so that the staff on platform 1
Reach specified location or forced landing to ground.
Wherein, turning table control case 7 controls the executive component on turntable 4 by turntable controller, due to the execution on turntable 4
Element is mainly the hydraulic main valve of magnetic valve form, including platform erection magnetic valve, platform rotary magnetic valve, boom frame telescopic electromagnetism
Valve and luffing range of cantilever support magnetic valve etc., thus turntable controller can be correspondingly the relay being located in turning table control case 7, pass through
The action of digital output modul signal control relay that turning table control case 7 sends, with control hydraulic main valve whether it is electric.The embodiment
In, platform erection magnetic valve, platform rotary magnetic valve, boom frame telescopic magnetic valve and luffing range of cantilever support magnetic valve can either be by platforms
Control unit 8 is controlled, it is also possible to be directly controlled by turning table control case 7.
Due to turning table control case 7 and platform control unit 8 can to the executing agency's output control signal on turntable 4,
And turntable controller and platform control unit 8 are separate, thus Redundant Control is formed for the executing agency on turntable 4.Turn
The control of platform 4 mainly includes platform or so revolution, the upper and lower leveling of platform, luffing range of cantilever support, boom frame telescopic and turntable or so revolution etc.,
Safe action to aerial work platform plays very important effect, thus carries out redundancy control to the executing agency on turntable 4
System can dramatically improve the reliability and security of whole machine control, and can reduce control cost.It is additionally, since turntable 4
On be used to control the executing agency of various actions to be the hydraulic main valve being located on turntable 4, directly controlled by turning table control case 7
Executing agency on turntable 4, it is not necessary to which the electric revolving body between by getting on or off the bus is transferred, while control difficulty is reduced
Control reliability can also be improved.
Alternately, master control part is alternatively the turning table control part being located on turntable 4, and turning table control part can connect
The input signal of turning table control case 7 is received, and exports the control signal to whole executive components on platform 1 and turntable 4, job platform
Control cabinet 5 can directly in control platform 1 executive component, operator can be sent to platform 1 and turntable by turning table control case 7
The control signal of whole executive components on 4.
Preferably, security protection module can be set in master control part, security protection module is used to realize tilting of car body
Protection and overload protection, can be that the safety work of aerial work platform further provides for ensureing.
In order to adjust the control signal of master control part output in real time according to the working condition of aerial work platform,
With reference to Fig. 3, electric-control system of the invention may also include detection part 6, the working condition current for detecting aerial work platform,
Master control part can also receive the detection signal of detection part 6, be adjusted to the He of platform 1 with according to the current working condition of vehicle
The control signal of whole executive component outputs on turntable 4.According to the signal that control cabinet and detection part 6 are input into, master control part
By the logical operation of internal processes, output switch amount or analog signalses, to realize to magnetic valve, warning lamp and buzzer
Deng the control of executive component.
It is the embodiment of platform courses part 8 for the master control part shown in Fig. 3, inspection is received by platform courses part 8
Survey the detection signal of part 6.It is the embodiment of turning table control part for master control part, is received by turning table control part and detected
The detection signal of part 6.
Detection part 6 can be various kinds of sensors or switch etc..Preferably, according to demand for control, make with high-altitude of the present invention
The related detection part 6 of industry platform electric-control system includes switch of inclination, switch of weighing, arm support state sensor and turntable mesozone
Domain detection switch, these detection parts 6 are located at turntable 4, telescopic arm 3 and fold on arm 3 '.Wherein, switch of inclination is located at and level
On the parallel turntable base plate in face, it is used to detect the state of tilting of car body.Switch of inclination is a biography for possessing signal processing function
Sensor, exportable on-off model, when tilting of car body exceedes predetermined angle (such as 3 °), switch motion can make master control portion
Part output adjusts the control signal of tilting of car body angle in time.Switch of weighing is located at the position of the combination of platform 1 and forearm 2, uses
Carry out the loading capacity of detection platform 1, once the overload of platform 1 is trigger action, master control part output control warning lamp and honeybee can be made
The signal of ring device alarm, reminds operating personnel's platform 1 to overload.Turntable zone line detection switch is located at the bottom of turntable 4, works as platform
1 be in front region when, switch closure, when more than the region, switch off, so that master control part output control warning lamp
With the signal of buzzer alert, assist operators judge the orientation residing for platform 1.Arm support state-detection switch includes telescopic arm
3 are reduced to position detects (be located at the rear of telescopic arm 3) and folds the luffing of arm 3 ' detection (at hinge before folding arm 3 '), the two
Switch tandem compound, for whether differentiating vehicle in job state, so that master control part output control warning lamp and buzzing
The signal of device alarm, if teaching process personnel vehicle can not be travelled in job state.
With reference to Fig. 3, further, aerial work platform electric-control system of the invention may also include display unit 9, main control
When part is platform courses part 8, display unit 9 is set on the platform 1, such as display etc..Display unit 9 can be by CAN
Bus etc. realizes information exchange with master control part, can realize that two-way signaling is transmitted between the two.
Display unit 9 can at least possess following one or more function：
(1) for monitoring the working condition of master control part or aerial work platform, such as control that master control part is received
Signal processed or the control signal that is sent to each executive component etc., the i.e. status information of each port of master control part, by prison
The working condition for surveying aerial work platform clearly can intuitively find out current work situation and signal transmission situation.
(2) for recording the working condition and warning message of aerial work platform, for example：Work state information includes vehicle
Accumulated operating time, current type of action and amplitude；Warning message includes overload warning information and tilting of car body alarm signal
Breath.
(3) for realizing the fault diagnosis functions of aerial work platform, display unit 9 can with show failure code and therefore
Hinder the mode of description, realize fault diagnosis, such as operation handle failure, detection part on CAN communication failure, control cabinet
6 failures etc..
(4) for receiving the outside control signal to master control part, except being controlled by job platform in electric-control system
Case 5 and turning table control case 7 realize the input of control signal, can also using display unit 9 as man-machine interaction bridge, operator
The parameter value that aerial work platform is acted can be set by display unit 9, realize travel speed, luffing range of cantilever support speed, turntable
The regulation of speed of gyration and engine speed.
For vehicle action, the revolution of platform 1 or so, platform leveling, forearm about 2 about 1 are mainly realized in the control of turntable 4
Luffing, two arms are flexible, the upper and lower luffing of two arms, the upper and lower luffing of an arm and turntable 4 or so are turned round, wherein, an arm is folding arm 3 ', two
Arm is telescopic arm 3, is more convenient when the signal of each pins of ECU is connected in order to describe in fig. 4 using the description of an arm and two arms.
When these control signals are given by turning table control case 7, due on the instruction input switch and turntable 4 on turning table control case 7
Executive component be directly connected to, thus executive component can receive the output signal of switching value.
Aerial work platform carry out turntable 4 turn round, the upper and lower luffing of an arm and during the upper and lower luffing of two arms, it is comfortable for operating
Degree require it is higher, if rotation of rotary table is too fast or during too fast luffing range of cantilever support, may bring panic sense to operator, while
In the presence of certain potential safety hazard.Thus when these actions are performed, it is therefore desirable to which the execution speed to acting is controlled.For total
Control unit is the embodiment of platform courses part 8, and the action of luffing range of cantilever support and rotation of rotary table can be by platform courses part 8
It is controlled, it is also possible to directly controlled by turning table control case 7.
Wherein, the control signal provided when being controlled by platform courses part 8 is analog signalses, can be by making
The operation of handle or display unit 9 directly change the size of input signal on industry platform courses case 5, with change luffing range of cantilever support and
The speed of rotation of rotary table.The control signal that turning table control case 7 is provided is on-off model, and the switch on turning table control case 7 is beaten
Directly for executive component provides voltage when opening, in order to realize that speed is adjusted, regulating element can be set on turning table control case 7, be used for
Regulation turning table control case 7 provides the amplitude of electric signal for the executive component on turntable 4.For example, regulating element is slide rheostat,
By changing resistance value, just the voltage swing being added on such as magnetic valve executive component can be adjusted, and then electromagnetic valve for adjusting is opened
Mouth degree, so as to realize the control of responsiveness.
Aerial work platform is operationally, dynamic when platform 1 and preferably different turntable 4 from the point of view of collateral security security
Make.In order to realize this demand, power supply switch unit, such as key switch etc. can be set on turning table control case 7, for platform
1 and turntable 4 power supply switching so that platform courses and turning table control is realized on hardware interlock.
For the aerial work platform electric-control system shown in Fig. 3, each end when Fig. 4 gives platform courses part 8 for ECU
The input/output signal of mouth.Left side is input signal, and wherein DI is On-off signal, and AI is analog input, and PI is frequency quantity
Input；Right side is all kinds of output signals, and wherein PWM is electric-hydraulic proportion solenoid valve control signal, and DO is digital output signal, is put down
Platform control unit 8 is controlled by PWM output ports and DO output ports to executive component whole on platform 1 and turntable 4.
DI signals include：No. two that signal input is controlled can be provided by job platform control cabinet 5 and turning table control case 7
Arm is stretched, the contracting of No. two arms, leveling under leveling, platform on platform, platform turns left, platform is turned right, luffing under luffing, forearm on forearm；
Carry out being input into the floor push of control, traveling enable, low speed high control by job platform control cabinet 5；Open at the inclination angle of detection part 6
Pass, turntable zone line detection switch, the signal of the input of detection part 6 such as switch and arm support state-detection switch of weighing.AI believes
Number include：One arm luffing is realized by the X-axis displacement of first handle, two arm luffings are realized by the X-axis displacement of second handle, led to
The Y-axis displacement for crossing second handle realizes rotation of rotary table, vehicle traveling is realized by the X-axis displacement of the 3rd handle, by the 3rd hand
The Y-axis displacement of handle realizes that vehicle is turned to.PI signals include：Control of engine speed signal.Wherein, for AI signals, if logical
Cross platform courses part 8 to be controlled executive component, then what is be input into is analog signalses, if straight by turning table control case 7
Connect and turntable executive component is controlled, then what is be input into is on-off model.
DO output signals are used to control following executive component：Traveling enables indicator lamp, overload indicator lamp, buzzer, starts
Machine starting protection relay, platform overload protection relay, platform raise magnetic valve, platform downward magnetic valve, two arms and stretch electromagnetism
Luffing magnetic valve under luffing magnetic valve, platform right-hand rotation/forearm on valve, two arm contracting magnetic valves, platform left-hand rotation/forearm, low speed valve high,
Brake valve.PWM output signal is used to control following executive component：Become under luffing magnetic valve, an arm on the arm on turntable 4
Luffing magnetic valve, the left rotary magnetic valve of turntable, turntable right-hand rotation magnetic valve under luffing magnetic valve, two arms on width magnetic valve, two arms.
For the set location of each executive component, overload indicator lamp and buzzer have on platform 1 and turntable 4, travel
Luffing magnetic valve is located at platform 1 under luffing magnetic valve, platform right-hand rotation/forearm on enable indicator lamp, platform left-hand rotation/forearm, remaining
Executive component is arranged on turntable 4.
Secondly, the invention provides a kind of aerial work platform, including above-described embodiment the automatically controlled system of aerial work platform
System, as long as the aerial work platform with platform 1 and turntable 4 is all within protection scope of the present invention.Due to this kind of automatically controlled
System can use the master control part whole executive components are carried out with centralized Control to reduce rate of breakdown, and to executive component
Redundant Control is employed to improve the reliability of control, these advantages can ensure reliability during aerial work platform execution operation
Property and security.
Preferably, aerial work platform is crank type aerial working platform.The arm support of crank type aerial working platform is by more
Individual arm joint composition, action is more complicated, in order to control the action of each arm joint, it is necessary to send multi-way control signals, using this hair
Enable in particular to reduce the complexity of whole electric-control system during bright aerial work platform electric-control system, and it is reliable to improve control
Property.
In addition, present invention also offers a kind of aerial work platform electric-control method, each height for being above given can be based on
The embodiment of working platform electric-control system, the part can use for reference before the technical characteristic mentioned in electric-control system and technology effect
Really.In a schematical embodiment, electric-control method comprises the following steps：
One in step 101, job platform control cabinet 5 and turning table control case 7 passes through the and of master control component controls platform 1
Whole executive components on turntable 4；
In another direct control platform 1 and turntable 4 in step 102, job platform control cabinet 5 and turning table control case 7
Part executive component.
Wherein, step 101 and step 102 select suitable control path according to demand upon execution, without sequencing
Limitation.
In a preferred embodiment, as shown in figure 3, master control part is platform courses part 8, aerial work platform
Electric-control method includes：
Step 101A, platform courses part 8 receive the input signal of job platform control cabinet 5, and export to platform 1 and turn
The control signal of whole executive components on platform 4；
Step 102A, turning table control case 7 directly control the executive component on turntable 4.
This kind of electric-control method to getting on the bus with control unit centralized Control, action decentralised control of getting off, both are independent of each other, real
Existing redundancy feature, higher by property compared with getting on or off the bus using the control mode of controller, control cost is lower.
In an alternative embodiment, master control part is turning table control part, aerial work platform electric-control method
Including：
Step 101B, turning table control part receive the input signal of turning table control case 7, and export on platform 1 and turntable 4
The control signal of whole executive components；
Executive component in the direct control platform 1 of step 102B, job platform control cabinet 5.
On this basis, with reference to Fig. 3, aerial work platform electric-control system may also include detection part 6, correspondingly, this hair
Bright electric-control method may also include：
The current working condition of step 103, the detection aerial work platform of detection part 6；
Step 104, master control part receive the detection signal of detection part 6, to adjust to whole on platform 1 and turntable 4
The control signal of executive component output.
In order that aerial work platform is operationally, platform 1 and turntable 4 can not be acted simultaneously, be set on turning table control case 7
There is power supply switch unit, aerial work platform electric-control method also includes：
When needing to be controlled platform 1, power supply switch unit is switched into most platform 1 and is powered；Needing to turntable 4
When being controlled, power supply switch unit is switched into most turntable 4 and is powered.
Each embodiment of the invention is described in detail above.Specific embodiment used herein is to this hair
Bright principle and implementation method is set forth, the explanation of above example be only intended to help understand the method for the present invention and its
Core concept.It should be pointed out that for those skilled in the art, not departing from the premise of the principle of the invention
Under, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the protection of the claims in the present invention
In the range of.
Claims (16)
1. a kind of aerial work platform electric-control system, it is characterised in that including the job platform control cabinet being located on platform (1)
(5) turning table control case (7) and master control part on turntable (4), the job platform control cabinet (5) and turning table control, are located at
One in case (7) can by the whole executive components on platform (1) and turntable (4) described in the master control component controls,
Another can directly control the part executive component on the platform (1) and turntable (4).
2. aerial work platform electric-control system according to claim 1, it is characterised in that the master control part is turntable
Control unit, the turning table control part can receive the input signal of the turning table control case (7), and export to the platform
(1) control signal of whole executive components and on turntable (4), the job platform control cabinet (5) can directly control described flat
Executive component on platform (1).
3. aerial work platform electric-control system according to claim 1, it is characterised in that the master control part is platform
Control unit (8), the platform courses part (8) can receive the input signal of the job platform control cabinet (5), and export
To the control signal of whole executive components on the platform (1) and turntable (4), the turning table control case (7) can directly control
Executive component on the turntable (4).
4. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that also including test section
Part (6), the working condition current for detecting the aerial work platform, the master control part can also receive the detection
The detection signal of part (6), to adjust the control signal exported to whole executive components on the platform (1) and turntable (4).
5. aerial work platform electric-control system according to claim 4, it is characterised in that the detection part (6) includes
Switch of inclination, switch of weighing, arm support state sensor and turntable zone line detection switch.
6. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that also including display part
Part (9), for the working condition for monitoring the master control part, the working condition, the alarm signal that record the aerial work platform
Breath, fault diagnosis and/or the outside control signal to the master control part of reception.
7. according to any described aerial work platform electric-control system of claims 1 to 3, it is characterised in that the master control portion
Part has security protection module, and the security protection module is used to realize tilting of car body protection and overload protection.
8. aerial work platform electric-control system according to claim 3, it is characterised in that the platform courses part (8)
The luffing range of cantilever support of offer, rotation of rotary table, vehicle are travelled and vehicle turn signal is analog signalses, the turning table control case (7)
The luffing range of cantilever support and rotation of rotary table signal of offer are on-off model, and the turning table control case (7) is provided with regulating element, is used for
Adjust the amplitude that the turning table control case (7) provides electric signal for the executive component on the turntable (4).
9. aerial work platform electric-control system according to claim 3, it is characterised in that on the turning table control case (7)
Power supply switch unit is provided with, the power supply for realizing the platform (1) and turntable (4) switches, so that platform courses and turntable control
System interlocking.
10. a kind of aerial work platform, it is characterised in that automatically controlled including any described aerial work platform of claim 1~9
System.
11. aerial work platforms according to claim 10, it is characterised in that the aerial work platform is that crank arm type is high
Working platform.
A kind of 12. aerial work platform electric-control methods, it is characterised in that including：
One in job platform control cabinet (5) and turning table control case (7) passes through master control component controls platform (1) and turntable
(4) the whole executive components on；
Another in the job platform control cabinet (5) and turning table control case (7) directly controls the platform (1) and turntable
(4) the part executive component on.
13. aerial work platform electric-control methods according to claim 12, it is characterised in that the master control part is to turn
Platform control unit, the aerial work platform electric-control method includes：
The turning table control part receives the input signal of the turning table control case (7), and exports to the platform (1) and turntable
(4) control signal of whole executive components on；
The job platform control cabinet (5) directly controls the executive component on the platform (1).
14. aerial work platform electric-control methods according to claim 12, it is characterised in that the master control part is flat
Platform control unit (8), the aerial work platform electric-control method includes：
The platform courses part (8) receives the input signal of the job platform control cabinet (5), and exports to the platform
(1) control signal of whole executive components and on turntable (4)；
The turning table control case (7) directly controls the executive component on the turntable (4).
15. aerial work platform electric-control methods according to claim 12, it is characterised in that also include：
Detection part (6) detects the current working condition of the aerial work platform；
The master control part receives the detection signal of the detection part (6), to adjust to the platform (1) and turntable (4)
The control signal of upper whole executive component outputs.
16. aerial work platform electric-control methods according to claim 14, it is characterised in that the turning table control case (7)
Power supply switch unit is provided with, the aerial work platform electric-control method also includes：
When needing to be controlled the platform (1), by most described platform (1) power supply of power supply switch unit switching；
When needing to be controlled the turntable (4), by most described turntable (4) power supply of power supply switch unit switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013974.7A CN106829812B (en) | 2017-01-10 | 2017-01-10 | Aerial work platform electric control system, electric control method and aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013974.7A CN106829812B (en) | 2017-01-10 | 2017-01-10 | Aerial work platform electric control system, electric control method and aerial work platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106829812A true CN106829812A (en) | 2017-06-13 |
| CN106829812B CN106829812B (en) | 2022-11-15 |
Family
ID=59117301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013974.7A Active CN106829812B (en) | 2017-01-10 | 2017-01-10 | Aerial work platform electric control system, electric control method and aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829812B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188098A (en) * | 2017-07-12 | 2017-09-22 | 徐工集团工程机械有限公司 | Work high above the ground truck control device, method and high-altitude operation vehicle |
| CN107235454A (en) * | 2017-07-25 | 2017-10-10 | 徐州海伦哲专用车辆股份有限公司 | A kind of communicator and communication means of insulation arm high-altitude operation vehicle |
| CN108083188A (en) * | 2017-12-14 | 2018-05-29 | 徐工集团工程机械有限公司 | Arm support control device and method, aerial work platform and computer readable storage medium |
| CN109107795A (en) * | 2018-08-07 | 2019-01-01 | 叶小芽 | A kind of spray gun of the jetting machine convenient for adjusting |
| CN113184772A (en) * | 2021-05-28 | 2021-07-30 | 江苏徐工工程机械研究院有限公司 | Straight arm type aerial work platform control system and control method |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963095A (en) * | 1974-12-11 | 1976-06-15 | Cam Industries, Inc. | Auxiliary extension platform assembly support frame drive means for an aerial ladder assembly |
| GB2015467A (en) * | 1978-03-02 | 1979-09-12 | Simon Eng Dudley Ltd | Hydraulically operated access equipment |
| AU6661581A (en) * | 1980-02-12 | 1981-08-20 | Jlg Industries, Inc. | Controls for aerial lift platform |
| JPS58199275A (en) * | 1982-05-13 | 1983-11-19 | Mitsuhiro Kishi | Mechanism for controlling center of gravity of high-place working vehicle |
| EP1016619A2 (en) * | 1998-12-28 | 2000-07-05 | Kabushiki Kaisha Aichi Corporation | Travel and rotation control device for boom lift |
| JP2000264599A (en) * | 1999-03-19 | 2000-09-26 | Aichi Corp | Safety device for boom type working vehicle |
| DE10138898A1 (en) * | 2000-08-30 | 2002-05-23 | Pat Gmbh | Redundant safety system of a vehicle |
| US20040085184A1 (en) * | 2000-08-30 | 2004-05-06 | Volker Sigmund | Redundant safety system of a vehicle |
| KR100714730B1 (en) * | 2005-12-03 | 2007-05-14 | 김종건 | Multiplex safety control system for aerial working platform |
| CN103072926A (en) * | 2012-12-07 | 2013-05-01 | 中汽商用汽车有限公司(杭州) | High-altitude maintenance platform for mining tunnel |
| CN103991406A (en) * | 2013-02-16 | 2014-08-20 | 济南轨道交通装备有限责任公司 | Aerial operation comprehensive vehicle for metro washing |
| CN104807478A (en) * | 2015-04-29 | 2015-07-29 | 李轩 | Braking method for comprehensive test rotary table of gyroscopic instrument and comprehensive test rotary table of gyroscopic instrument |
| CN104922833A (en) * | 2015-05-08 | 2015-09-23 | 徐州重型机械有限公司 | Automatic turnover control system of work platform, fire fighting truck and method |
| CN105867268A (en) * | 2016-04-06 | 2016-08-17 | 徐工集团工程机械有限公司 | Engineering machinery safety control method and system, and engineering machinery |
| CN106207694A (en) * | 2016-09-09 | 2016-12-07 | 徐工消防安全装备有限公司 | Electricity revolving body device and apply the engineering machinery of this electricity revolving body device |
| CN206511895U (en) * | 2017-01-10 | 2017-09-22 | 徐工消防安全装备有限公司 | Aerial work platform electric-control system and aerial work platform |
-
2017
- 2017-01-10 CN CN201710013974.7A patent/CN106829812B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963095A (en) * | 1974-12-11 | 1976-06-15 | Cam Industries, Inc. | Auxiliary extension platform assembly support frame drive means for an aerial ladder assembly |
| GB2015467A (en) * | 1978-03-02 | 1979-09-12 | Simon Eng Dudley Ltd | Hydraulically operated access equipment |
| AU6661581A (en) * | 1980-02-12 | 1981-08-20 | Jlg Industries, Inc. | Controls for aerial lift platform |
| JPS58199275A (en) * | 1982-05-13 | 1983-11-19 | Mitsuhiro Kishi | Mechanism for controlling center of gravity of high-place working vehicle |
| EP1016619A2 (en) * | 1998-12-28 | 2000-07-05 | Kabushiki Kaisha Aichi Corporation | Travel and rotation control device for boom lift |
| JP2000264599A (en) * | 1999-03-19 | 2000-09-26 | Aichi Corp | Safety device for boom type working vehicle |
| DE10138898A1 (en) * | 2000-08-30 | 2002-05-23 | Pat Gmbh | Redundant safety system of a vehicle |
| US20040085184A1 (en) * | 2000-08-30 | 2004-05-06 | Volker Sigmund | Redundant safety system of a vehicle |
| KR100714730B1 (en) * | 2005-12-03 | 2007-05-14 | 김종건 | Multiplex safety control system for aerial working platform |
| CN103072926A (en) * | 2012-12-07 | 2013-05-01 | 中汽商用汽车有限公司(杭州) | High-altitude maintenance platform for mining tunnel |
| CN103991406A (en) * | 2013-02-16 | 2014-08-20 | 济南轨道交通装备有限责任公司 | Aerial operation comprehensive vehicle for metro washing |
| CN104807478A (en) * | 2015-04-29 | 2015-07-29 | 李轩 | Braking method for comprehensive test rotary table of gyroscopic instrument and comprehensive test rotary table of gyroscopic instrument |
| CN104922833A (en) * | 2015-05-08 | 2015-09-23 | 徐州重型机械有限公司 | Automatic turnover control system of work platform, fire fighting truck and method |
| CN105867268A (en) * | 2016-04-06 | 2016-08-17 | 徐工集团工程机械有限公司 | Engineering machinery safety control method and system, and engineering machinery |
| CN106207694A (en) * | 2016-09-09 | 2016-12-07 | 徐工消防安全装备有限公司 | Electricity revolving body device and apply the engineering machinery of this electricity revolving body device |
| CN206511895U (en) * | 2017-01-10 | 2017-09-22 | 徐工消防安全装备有限公司 | Aerial work platform electric-control system and aerial work platform |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188098A (en) * | 2017-07-12 | 2017-09-22 | 徐工集团工程机械有限公司 | Work high above the ground truck control device, method and high-altitude operation vehicle |
| CN107235454A (en) * | 2017-07-25 | 2017-10-10 | 徐州海伦哲专用车辆股份有限公司 | A kind of communicator and communication means of insulation arm high-altitude operation vehicle |
| CN108083188A (en) * | 2017-12-14 | 2018-05-29 | 徐工集团工程机械有限公司 | Arm support control device and method, aerial work platform and computer readable storage medium |
| CN109107795A (en) * | 2018-08-07 | 2019-01-01 | 叶小芽 | A kind of spray gun of the jetting machine convenient for adjusting |
| CN113184772A (en) * | 2021-05-28 | 2021-07-30 | 江苏徐工工程机械研究院有限公司 | Straight arm type aerial work platform control system and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106829812B (en) | 2022-11-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106829812A (en) | Aerial work platform electric-control system, electric-control method and aerial work platform | |
| CN206511895U (en) | Aerial work platform electric-control system and aerial work platform | |
| JPH0452330A (en) | Safeguard for swinging system working machine | |
| CN102060236A (en) | Mobile crane and support leg pressure detecting and controlling device thereof | |
| CN107089140A (en) | A kind of fault detection method, device and the electric automobile of accelerator pedal mechanism | |
| CN106586918A (en) | Folding-jib overhead working truck control method capable of realizing automatic amplitude limiting | |
| CN103601074B (en) | Gantry container crane and control method thereof | |
| CN110626493B (en) | Electric retraction control system based on large aircraft landing gear | |
| CN105883622B (en) | Control method of tumbling and system and lorry-mounted crane | |
| CN212316625U (en) | Construction machine | |
| CN201408352Y (en) | Aerial working platform control system | |
| CN205469115U (en) | Point switch control system | |
| JP2599504B2 (en) | Method of monitoring devices such as auto cranes, large excavators and systems for implementing the method | |
| CN105152044B (en) | Crane and its supporting leg method of operating and system | |
| CN108083188A (en) | Arm support control device and method, aerial work platform and computer readable storage medium | |
| CN105867268A (en) | Engineering machinery safety control method and system, and engineering machinery | |
| CN110969909A (en) | Intelligent debugging and training system and method for outer door control of urban railway passenger car | |
| CN111017838A (en) | Control system and control method for arm type aerial work platform | |
| CN105480899A (en) | Closed-loop self-adaptive control system of aerial working platform and method thereof | |
| CN102602809B (en) | Control system for engineering machinery, control method and engineering machinery | |
| CN105035041B (en) | The electrohydraulic control system of engineering vehicle's supporting legs, method, detection method and engineering truck | |
| CN207243402U (en) | A kind of detection device | |
| CN201751881U (en) | Electric control system | |
| CN201923803U (en) | Mobile crane and support leg pressure detection control device thereof | |
| CN207738335U (en) | A kind of derrick crane multimachine collision prevention device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |