CN109553000A - Automatic start-stop control device and method for crane - Google Patents
Automatic start-stop control device and method for crane Download PDFInfo
- Publication number
- CN109553000A CN109553000A CN201811452496.0A CN201811452496A CN109553000A CN 109553000 A CN109553000 A CN 109553000A CN 201811452496 A CN201811452496 A CN 201811452496A CN 109553000 A CN109553000 A CN 109553000A
- Authority
- CN
- China
- Prior art keywords
- engine
- crane
- handle
- control
- condition
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 35
- 239000003921 oil Substances 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008450 motivation Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
- B66C13/56—Arrangements of handles or pedals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/40—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with a single prime mover for both crane and vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The embodiment of the invention provides an automatic start-stop control device and method for a crane, belonging to the field of crane control. Compared with the prior art that the engine is started on the vehicle by manually operating a start/stop knob or a button, the method does not need to operate the knob to start the engine in advance or shut the engine off by the stop knob, can reduce the time for operating the start/stop knob by a user, avoids the problem that the engine cannot be hoisted by the user because the user forgets to start the engine, automatically shuts off the engine to save oil consumption when the user waits for hoisting, and is more intelligent compared with the prior art.
Description
Technical field
The present invention relates to truck crane start and stop technologies, more particularly to a kind of automatic start-stop control for crane
Device and method processed.
Background technique
The starting of crane engine need to be provided simultaneously with key switch signal and enabling signal, after engine start, one
As will disconnect enabling signal, and key switch signal keeps input；The key switch signal of engine is disconnected, engine will be put out
Fire.
Start the prior art of generator as shown in Figure 1, flameout switch of getting off is for controlling flame-out relay normally closed contact
Opening and closing, when get off flameout switch closure when, flame-out relay obtains electric, and normally-closed contact K1 is disconnected, and Engine ECU do not receive
Key switch signal.When press power taking switch when, power taking relay obtained by power supply of getting off it is electric, normally-closed contact K2 disconnect, drive
The enabling signal route for sailing indoor key switch to Engine ECU will be switched off, and gets off and will be unable to starting engine, can only be by upper
Vehicle starts engine.
Start engine getting on the bus, leans on manual operation start/shutdown knob or button, substantially to assign finger to engine
It enables.Key switch in driver's cabin is placed in " ON " gear of ignition switch S1, at this time there is key switch signal input in Engine ECU
Effect；Then it connects and gets on the bus power supply, in control cabinl pulpit of getting on the bus, operation starting/flame-out Self-resetting knob, the firing switch that makes to get on the bus is closed
It closes, the enabling signal route of get on the bus power supply to Engine ECU is connected, engine start.After engine start, relieving starts/puts out
Fiery Self-resetting knob, enabling signal will will disconnect, and key switch signal need to keep continuously effective at this time, and engine just will continue to transport
Turn.Operation starting/flame-out Self-resetting knob, makes flameout switch closure of getting on the bus, flame-out relay obtained by power supply of getting on the bus it is electric, often
Closed contact K1 is disconnected, and key switch signal disconnects, engine misses.
The prior art has using manual operation start/shutdown knob or button in the method for starting engine of getting on the bus following
Disadvantage:
1) after stopping working in a short time, user will carry out hanging carrying and then must first start and start using starting knob or button
Machine, in this way operation can be relatively time-consuming, and efficiency is lower；
2) when user hang load it is primary after wait hang load next time when, if the waiting time be not it is very long, user generally will not
Flame-out, during which engine can keep idling, this can be such that fuel economy reduces to a certain extent.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of automatic start-stop control device and method for crane is provided, by working as
It detects and controls the engine start of crane when handle has movement and crane band carries, and work as and detect handle attonity and rise
Method of the heavy-duty machine not with the tail-off of control crane when carrying, judges that user is intended to, and starts and puts out automatically to realize to get on the bus
Fire.
To achieve the goals above, the embodiment of the present invention provides a kind of automatic start-stop control device for crane,
It is characterized in that, which includes: sensor, for detecting handle movement；And control unit, the unit include: detection module,
For detecting the crane, whether band carries the module；Control module, the module are used for: when the engine of the crane meets
When entry condition, the engine start of the crane is controlled；And when the engine of the crane meets closedown condition, control
The tail-off of the crane is made, the entry condition is when the sensor detects that the handle has movement, and institute
It states detection module and detects that the crane band carries；The closedown condition is to have when the handle is not detected in the sensor
Make, and the detection module detects that band does not carry the crane.
Optionally, the sensor is flow sensor, for acting the hydraulic oil in master control oil circuit according to handle
Flow value detects the handle movement；And the control module further include: judgment module, for judging the flow sensor
Whether the flow value of detection is greater than preset flow threshold, when the flow value is greater than the flow threshold, the hand
Handle has movement.
Optionally, which is used for getting on the bus in the crane.
Optionally, the control device further include: flame-out relay, when the engine meets the closedown condition and keeps
After meeting one duration of the closedown condition, control module output control voltage to the relay that stops working, keep this flame-out after
Electric appliance interrupts the key switch signal for being sent to the engine, to control the tail-off.
Optionally, which may also include engine detection module, for detecting the working order of the engine, work as institute
It states engine and meets the entry condition, and when the engine detection module detects that engine is in operating condition, or work as
The engine meets the closedown condition, and when the engine detection module detects that engine is in close state, institute
It states engine and keeps status.
Optionally, the control module is also used to stop exporting after the tail-off control voltage to described
Flame-out relay.
Correspondingly, the embodiment of the present invention also provides a kind of crane, which includes above-described control device.
Correspondingly, the embodiment of the present invention also provides a kind of automatic start-stop control method for crane, this method comprises:
When the engine of the crane meets entry condition, the engine start of the crane is controlled；And work as the crane
Engine when meeting closedown condition, control the tail-off of the crane, the entry condition be when handle has movement,
And the crane band carries；The closedown condition is when handle attonity, and band does not carry the crane.
Optionally, this method further include: the flow value by detecting the hydraulic oil in handle movement master control oil circuit is big
When flow threshold, determine that the handle has movement.
Optionally, this method further include: when the engine meets the closedown condition and keeps meeting the closedown condition
After one duration, the tail-off is controlled；And when the engine meets the entry condition, and at the engine
When operating condition, or when the engine meets the closedown condition, and the engine is in close state, the hair
Motivation keeps status.
Through the above technical solutions, the present invention when detecting that handle has movement and the crane band carries by controlling
The engine start of heavy-duty machine, and control crane when detecting handle attonity and the system not crane and start organ
The method closed judges that user is intended to, and starts automatically and stops working to realize to get on the bus, is risen compared with the prior art using manual operation
In the method for starting engine of getting on the bus, the present invention carrys out pre-cooling without user's operation knob and starts for dynamic/flame-out knob or button
Machine closes engine by flame-out knob, it is possible to reduce user's operation starts/stop working the knob time, avoids user due to forgetting
The problem of note starts engine and cannot hang load, and when user waits and hangs load, engine is automatically closed to reach and save oil
The purpose of consumption, the automatic start-stop technology are more intelligent compared with prior art.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under
The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure:
Fig. 1 is the control principle drawing of crane.
Fig. 2 is a kind of automatic start-stop control device schematic diagram for crane provided in an embodiment of the present invention.
Fig. 3 is a kind of automatic start-stop control device schematic diagram for crane provided in an embodiment of the present invention.
Fig. 4 is a kind of automatic start-stop control method flow chart for crane provided in an embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
Fig. 2 is a kind of automatic start-stop control device schematic diagram for crane provided in an embodiment of the present invention, the device
It include: sensor, for detecting handle movement；And control unit, the unit include: detection module, the module is for detecting
Whether band carries crane；Control module, the module are used for: when the engine of crane meets entry condition, controlling crane
Engine start；And when the engine of crane meets closedown condition, the tail-off of crane is controlled.Wherein, it opens
Dynamic condition is detects that handle has movement when sensor, and detection module detects that crane band carries；Closedown condition is when sensing
Handle, which is not detected, in device movement, and detection module detects that band does not carry crane.
It is appreciated that control unit may also include signal processing module, for receiving and processing sensor detection signal, sentence
Whether handle of cutting off the hands acts.
Fig. 3 is a kind of automatic start-stop control device schematic diagram for crane provided in an embodiment of the present invention, the device
It can be used for getting on the bus for crane, which includes: flow sensor, for acting the hydraulic oil in master control oil circuit according to handle
Flow value detection handle movement；Control unit, comprising: judgment module, the flow value for judging that flow sensor detects are
No to be greater than preset flow threshold, when flow value is greater than flow threshold, handle has movement.
Wherein, control unit may also include that detection module, and for detecting crane, whether band carries the module；Control module,
The module is used for: when the engine of crane meets entry condition, controlling the engine start of crane；And when crane
When engine meets closedown condition, the tail-off of crane is controlled, entry condition is the flow when flow sensor detects
Value is greater than preset flow threshold, and detection module detects that crane band carries；Closedown condition is to detect when flow sensor
Flow value is not more than preset flow threshold, and detection module detects that band does not carry crane.
It is appreciated that detection module may be, for example, pressure sensor, loading capacity, the non-band of crane are hung for detecting crane
It carries, i.e., crane hook is empty hook.
Flow sensor can provide power supply by vehicle, be mounted on handle movement master control oil circuit, logical with handle armrest box
Cross fluid pressure line connection；Handle is located on handle armrest box, is connected between handle armrest box and reversal valve by fluid pressure line, when
When handle is located at middle position, i.e. handle attonity, the valve for going to each reversal valve is closed, and handle acts the flow in master control oil circuit
It is close to zero；When handle leaves middle position, according to the direction of handle movement and amplitude, corresponding control can be opened in handle armrest box
Valve, the hydraulic oil in master control oil circuit can go to each reversal valve by armrest box at this time, and flow sensor can detect flow
Value.
Wherein, flow sensor signal line can be linked into the analog input of control unit in the form of analog output
Port passes the signal along to control unit as an electrical current, the detection to the movement of hydraulic control handle, can be in the hydraulic of each movement
The arrangement for carrying out flow sensor or other types sensor in oil circuit is controlled, is acquired by the control unit of vehicle body.As
The output of another embodiment of the invention, the output that usable electric control handle is acted, movement can directly pass through
Bus is transmitted in control unit in the form of digital quantity, control unit can also be transmitted in the form of analog quantity harness
In input port.
Control module may also include that judgment module, for judging it is default whether the flow value of flow sensor detection is greater than
Flow threshold, when flow value be greater than flow threshold when, judge that handle has movement.
Control device may also include that on the one hand flame-out relay, control unit output port pass through CAN with Engine ECU
Bus connection, for exporting enabling signal, on the other hand connect with flame-out relay.When engine meets entry condition, control
Unit processed sends enabling signal, engine start to Engine ECU by bus；When engine meets closedown condition and keeps full
After foot one duration of closedown condition, the control module output control voltage of control unit puts out this to the relay that stops working
Fiery relay interrupts the key switch signal for being sent to Engine ECU, to control tail-off.Wherein, control voltage can
For 24V voltage.
It is appreciated that control unit is connect with the coil of flame-out relay, when the control module of control unit exports control
Voltage to flame-out relay coil when, the normally-closed contact for the relay that stops working disconnects, i.e. switch 30 with contact 87a by connecting, change
To connect with contact 87, Engine ECU does not receive key switch signal, tail-off.
When driver starts engine by getting on the bus, the driver's cabin key switch that will get off gets to " ON " gear, makes engine
Key switch signal input is effective in ECU, while will get on the bus and be electrified, and opens the switch of automatic start-stop control device, at this time certainly
Flow sensor in dynamic start-up and shut-down control device detects the flow value of the hydraulic oil in handle movement master control oil circuit automatically, works as stream
When magnitude is greater than flow threshold, illustrate that handle has movement, if while control unit detect that crane band carries, control unit is logical
It crosses bus transfer and sends enabling signal to Engine ECU, to start engine；After engine start, enabling signal is disconnected, and key
Spoon switching signal keeps input, when the flow value of the hydraulic oil in flow sensor detection handle movement master control oil circuit is not more than
When flow threshold, illustrate that handle does not have movement, if while control unit detect that band does not carry crane, and keeps the state one to hold
After the continuous time, control unit output control voltage to flame-out relay disconnects the normally-closed contact of flame-out relay, key switch
Signal stops input, tail-off.Control unit stops output control voltage to flame-out relay after tail-off, stops working
The normally-closed contact of relay is closed again, and key switch signal continues to be input to Engine ECU.
It is appreciated that the duration can carry out the high latency of next movement for crane, it is more than the duration
Action command is not received, then can control engine stop, avoid engine idling to reduce the economy of fuel oil.
Wherein, control unit sends enabling signal to Engine ECU and can also be controlled by relay, the coil of the relay
It is connect with control unit output end, normally-closed contact one end connects power supply, the enabling signal input terminal company of one end and Engine ECU
It connects.Control unit persistently exports control voltage to relay, i.e. the preset state of relay is the disconnection of its normally-closed contact, works as detection
There is movement to handle, and when crane band load, control unit stops output control voltage to relay, the normally-closed contact of relay
Closure, the enabling signal input terminal of Engine ECU obtain electric, engine start from power supply；After engine start, control unit after
Continuous output control voltage is to relay, and the normally-closed contact of relay disconnects again, so that enabling signal also disconnects.
Control device of the present invention may also include engine detection module, for detecting the working order of engine, when starting
Machine meets entry condition, and when engine detection module detects that engine is in operating condition, or closes when engine meets
Condition, and when engine detection module detects that engine is in close state, engine keeps status.
It is appreciated that when engine meets entry condition, if engine is in operating condition, control unit at this time
Continue to keep operating condition so that engine does not make any movement to Engine ECU without sending enabling signal；Equally
, when engine meets closedown condition, if engine is in closed state at this time, the control module of control unit is not necessarily to
For output control voltage to flame-out relay, Engine ECU continues to key switch signal, so that engine does not make any move
Make, continues to remain off.
Wherein, engine start state can be detected by detection module, when detection module detects that engine has been transported
When turning, control unit controls relay normally closed contact and disconnects, to disconnect enabling signal.
By above-mentioned control device, a kind of automatic start-stop mode can be increased in existing start and stop technology of getting on the bus, it can basis
The band that the handle aperture and control unit of flow detection value detection calculate carries situation and accurately identifies user's intention, starts automatically/puts out
Fiery engine can start crane getting on the bus without operating starting/flame-out knob, can avoid user due to forgetting starting hair
Motivation is without can be carried out the problem of hanging load, in addition, by the way that the duration is arranged, being automatically closed and starting when user waits and hangs load
Machine, to achieve the purpose that save oil consumption, so that control is more intelligent.The device can be used for double initiation heavy-duty machines or remaining type
In crane, to achieve the purpose that fuel-economizing.
Fig. 4 is a kind of automatic start-stop control method flow chart for crane provided in an embodiment of the present invention, this method
Include:
Step 401, automatic start-stop mode is opened, which is used to start engine getting on the bus, and can pass through a switch and carry out
The opening and closing of mode control.
Step 402, judge that whether band carries crane, if judging result is "Yes", thens follow the steps 403, conversely, executing step
Rapid 406.
It is appreciated that crane band carries, i.e., crane hook is not empty hook, can be by detecting the method for suspension hook weight come really
Determining crane, whether band carries.
Step 403, judge whether handle acts, if judging result is "Yes", then follow the steps 403, conversely, executing step
410。
Wherein, handle movement can be detected according to the flow value that handle acts the hydraulic oil in master control oil circuit, work as stream
When magnitude is greater than flow threshold, it can determine whether out that handle has movement.In addition, the detection to handle movement, it can be in each movement
The arrangement of flow sensor or other types sensor is carried out in hydraulic control oil circuit.
Step 404, judge whether engine is operating, if judging result is "Yes", 410 are thened follow the steps, conversely, then
Execute step 405.
Step 405, start engine.
It is appreciated that when judge that crane band carries, and when handle has movement, it is dynamic to can determine whether that driver will carry out hanging load
Make, if engine is operating at this time, engine only need to keep operating condition without making any movement, to wait in next step
Hang load movement；If engine is not operating, start engine, load movement is hung with further progress.
Step 406, judge whether handle acts, if judging result is "Yes", then follow the steps 410, conversely, executing step
407。
Step 407, judge whether not band carries crane, and whether the state of handle attonity keeps a duration, if
Judging result is "Yes", thens follow the steps 408, conversely, thening follow the steps 410.
It is appreciated that the duration can carry out the high latency of next movement for crane, it is more than the duration
Action command is not received, then can control engine misses, avoid engine idling to reduce the economy of fuel oil.
Step 408, judge whether engine is operating, if judging result is "Yes", then follow the steps 409, conversely, executing
Step 410.
Step 409, stop working engine.
It is appreciated that, if engine is in operating condition at this time, directly controlling hair when judging that engine should stop working
Motivation is flame-out；If engine is in flameout state at this time, without any movement, engine maintains the flameout state.
Step 410, engine keeps status.
It is appreciated that when crane band carries, but handle attonity, i.e. driver do not assign crane action command, hair
Motivation does not make any movement, continues to keep status；When crane is without load, but handle has movement, i.e. driver assigns lifting
Machine action command, but suspension hook is empty hook, and engine does not make any movement yet at this time, continues to keep status.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.
Claims (10)
1. a kind of automatic start-stop control device for crane, which is characterized in that the device includes:
Sensor, for detecting handle movement；And
Control unit, comprising:
Detection module, for detecting the crane, whether band is carried；
Control module, the module are used for:
When the engine of the crane meets entry condition, the engine start of the crane is controlled；And
When the engine of the crane meets closedown condition, the tail-off of the crane is controlled,
The entry condition is detects that the handle has movement when the sensor, and the detection module detects described rise
Heavy-duty machine band carries；The closedown condition is to have movement when the handle is not detected in the sensor, and the detection module detects
To the crane, band is not carried.
2. control device according to claim 1, which is characterized in that
The sensor is flow sensor, and the flow value for acting the hydraulic oil in master control oil circuit according to handle detects institute
State handle movement；And
The control module further include: whether judgment module, the flow value for judging the flow sensor detection are big
In preset flow threshold, when the flow value is greater than the flow threshold, the handle has movement.
3. control device according to claim 1, which is characterized in that the control device is used in the crane
Vehicle.
4. control device according to claim 1, which is characterized in that the control device further include: flame-out relay works as institute
It states engine to meet the closedown condition and keep after meeting one duration of the closedown condition, the control module output control
Voltage makes the flame-out relay interrupt the key switch signal for being sent to the engine, to control to the relay that stops working
The tail-off.
5. control device according to claim 1, which is characterized in that the device further includes engine detection module, is used for
The working order for detecting the engine, when the engine meets the entry condition, and engine detection module inspection
When measuring engine and being in operating condition, or when the engine meets the closedown condition, and the engine detection module
When detecting that engine is in close state, the engine keeps status.
6. control device according to claim 4, which is characterized in that the control module is also used to start organ when described
Stop exporting the control voltage after closing to the flame-out relay.
7. a kind of crane, which is characterized in that including control device described in claim 1-6.
8. a kind of automatic start-stop control method for crane, this method comprises:
When the engine of the crane meets entry condition, the engine start of the crane is controlled；And
When the engine of the crane meets closedown condition, the tail-off of the crane is controlled,
The entry condition is when handle has movement, and crane band load；The closedown condition be when handle attonity, and
Band does not carry the crane.
9. control method according to claim 8, which is characterized in that this method further include:
When by detecting that handle acts the flow value of the hydraulic oil in master control oil circuit greater than flow threshold, the handle is determined
There is movement.
10. control method according to claim 8, which is characterized in that this method further include:
After the engine meets the closedown condition and keeps meeting one duration of the closedown condition, start described in control
Organ closes；And
When the engine meets the entry condition, and the engine is in operating condition, or when the engine is full
The foot closedown condition, and when the engine is in close state, the engine keeps status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452496.0A CN109553000A (en) | 2018-11-30 | 2018-11-30 | Automatic start-stop control device and method for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811452496.0A CN109553000A (en) | 2018-11-30 | 2018-11-30 | Automatic start-stop control device and method for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109553000A true CN109553000A (en) | 2019-04-02 |
Family
ID=65868200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811452496.0A Pending CN109553000A (en) | 2018-11-30 | 2018-11-30 | Automatic start-stop control device and method for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109553000A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479775A (en) * | 2021-06-28 | 2021-10-08 | 杭州鸿泉物联网技术股份有限公司 | Crane hoisting identification method and system |
| CN117588343A (en) * | 2023-10-27 | 2024-02-23 | 中联重科股份有限公司 | Method, system and control device for remote on-load starting of engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0986873A (en) * | 1995-09-22 | 1997-03-31 | Furukawa Co Ltd | Swinging automatic stop mechanism |
| CN103613030A (en) * | 2013-11-26 | 2014-03-05 | 中联重科股份有限公司 | Oil supplementing control method, device and system for hydraulic system of hoisting mechanism and crane |
| CN205023749U (en) * | 2015-07-09 | 2016-02-10 | 广州港慧物联网科技有限公司 | Energy-saving and emission-reducing system of container front crane |
| JP2017210311A (en) * | 2016-05-24 | 2017-11-30 | コベルコ建機株式会社 | AIS control method in crane |
| EP2440766B1 (en) * | 2009-06-11 | 2018-08-08 | Illinois Tool Works Inc. | Automatic start and stop of a portable engine driven power source |
-
2018
- 2018-11-30 CN CN201811452496.0A patent/CN109553000A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0986873A (en) * | 1995-09-22 | 1997-03-31 | Furukawa Co Ltd | Swinging automatic stop mechanism |
| EP2440766B1 (en) * | 2009-06-11 | 2018-08-08 | Illinois Tool Works Inc. | Automatic start and stop of a portable engine driven power source |
| CN103613030A (en) * | 2013-11-26 | 2014-03-05 | 中联重科股份有限公司 | Oil supplementing control method, device and system for hydraulic system of hoisting mechanism and crane |
| CN205023749U (en) * | 2015-07-09 | 2016-02-10 | 广州港慧物联网科技有限公司 | Energy-saving and emission-reducing system of container front crane |
| JP2017210311A (en) * | 2016-05-24 | 2017-11-30 | コベルコ建機株式会社 | AIS control method in crane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479775A (en) * | 2021-06-28 | 2021-10-08 | 杭州鸿泉物联网技术股份有限公司 | Crane hoisting identification method and system |
| CN113479775B (en) * | 2021-06-28 | 2024-07-02 | 杭州鸿泉物联网技术股份有限公司 | Crane lifting load identification method and identification system |
| CN117588343A (en) * | 2023-10-27 | 2024-02-23 | 中联重科股份有限公司 | Method, system and control device for remote on-load starting of engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109553000A (en) | Automatic start-stop control device and method for crane | |
| CN106927369B (en) | Lorry-mounted crane and its job safety guard method, device and system | |
| CN103552929B (en) | Method and device for controlling engine of load-based crawler crane | |
| CN102030265B (en) | Crane hydraulic system for load sensitive ship | |
| CN107848773A (en) | Crane and the method for controlling crane | |
| CN107514023A (en) | A kind of excavator energy-saving control device and control method | |
| CN211809441U (en) | Feed prevention system for automobile storage battery | |
| CN105217471B (en) | Series connection control method and system used for recycling winch potential energy and crane | |
| JP4952656B2 (en) | Construction machinery | |
| CN109882393A (en) | Engineering machinery oiling pump controller and control method | |
| CN105329823A (en) | Control system for intelligent walking of aerial work platform and control method of control system | |
| CN110312673B (en) | Brake control method and system of crane | |
| CN209798355U (en) | Steam wrinkle removing device and clothes treatment equipment | |
| JP2016222401A (en) | Operation control device of mobile crane | |
| CN102887434B (en) | Energy-saving tyre crane | |
| CN209100148U (en) | A kind of high revolving speed flame-out protection device of engine | |
| CN205187793U (en) | Aerial working platform intelligence walking control system | |
| CN207568820U (en) | A kind of air compressor machine of tape timer | |
| CN103508353B (en) | The anti-fall control system of elevator secondary lifting and method | |
| CN108319321A (en) | Breaker start pulse signal output control method, device and circuit breaker system | |
| CN105984811B (en) | A kind of control method of anti-overload crane shake | |
| CN103613030B (en) | Oil supplementing control method, device and system for hydraulic system of hoisting mechanism and crane | |
| CN101769414A (en) | Oiling machine for lubricating fuel tank at wheel rim of motor train unit | |
| CN106144489A (en) | Colliery conveying energy conserving system | |
| CN207314319U (en) | A kind of dynamic compaction machinery electric control gear of the more power modes of band |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190402 |