CN205524824U - Marine multi -point mooring fixes a position permanent tension adaptive control system - Google Patents
Marine multi -point mooring fixes a position permanent tension adaptive control system Download PDFInfo
- Publication number
- CN205524824U CN205524824U CN201620244737.2U CN201620244737U CN205524824U CN 205524824 U CN205524824 U CN 205524824U CN 201620244737 U CN201620244737 U CN 201620244737U CN 205524824 U CN205524824 U CN 205524824U
- Authority
- CN
- China
- Prior art keywords
- mooring
- winch
- brake
- commutator
- control system
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Stopping Of Electric Motors (AREA)
Abstract
The utility model provides a marine multi -point mooring fixes a position permanent tension adaptive control system, system include m platform mooring winch, detecting system and monitoring station, every mooring winch all is equipped with following check out test set: the encoder for detect the length and the velocity amplitude of mooring line, tension sensor for detect the real -time tension value of mooring line, mooring line angle sensor for detect anchor cable vertical angle and horizontal angle, stopper position proximity switch for detect the on off state of stopper, clutch position proximity switch for detect the on off state of clutch, ratchet pawl position proximity switch for detect the on off state that the ratchet pawl ends the setting device, the monitoring station respectively with each servo driver and each the check out test set is connected. The advantage does: have simple structure, economy is reliable, the location is accurate, the location is with low costs and the energy consumption is low advantage.
Description
Technical field
This utility model belongs to Naval Architecture and Ocean Engineering applied technical field, is specifically related to a kind of multiple spot system peculiar to vessel
Pool positioning constant self-Adaptive Tension Control System.
Background technology
For sea work and job that requires special skills boats and ships, marine positioning is a very important operating mode of class, fixed by sea
Position system, makes the operation in severe marine environment of operation ship mooring.
At present, marine positioning system mainly includes two kinds: mooring (anchoring) alignment system and dynamic positioning system
System.Wherein, mooring (anchoring) alignment system has structurally simple, economical reliable, operation and maintenance convenience
Etc. advantage, under the deepest waters (less than 1500m), many employing mooring location mode, is widely used in all kinds of
In the operations such as working ship, FPSO and semisubmersible platform, therefore, using mooring location is very important location
Mode.
Different according to the number of the mooring point of mooring and positioning system, it is divided into single point mooring system and multipoint mooring system
System.Wherein, single point mooring system refers to: boats and ships pass through a mooring line tying up to stem (stern) or rigidity
Rocking arm is connected with a mooring point at marine (end), is used primarily in the boats and ships of various charging appliance, effect
It is in pre-set marine site by the ship's fix under wind wave flow action.Its cardinal principle is: single point mooring
Boats and ships can change position with environment and sea situation as weathercock, utilizes mooring line tension force to resist the interference in the external world
Power.But when becoming the nonlinear ship wave hydrodynamic force that drift force produces slowly, single point mooring's operation can become difficulty,
These power cause anchoring system to produce big swinging and the highest mooring force close to response frequency, reduce loading
The regularity of operation and reliability, to cargo platform also danger close.When single point mooring's power exceedes setting value, ship
Oceangoing ship cannot be maintained at fixed point orientation in certain area, need to rely on dynamic positioning of vessels device or multi-buoy mooring system
Carry out boats and ships positioning control.It is to say, single point mooring's alignment system cannot realize the ship under severe sea condition
Oceangoing ship positioning precision.
Existing multipoint mooring alignment system, although solve single point mooring's alignment system and go ashore at severe sea condition
The problem that oceangoing ship positioning precision is low, but generally there is the deficiencies such as structure complexity, limited reliability, exploitation one knot
Structure multipoint mooring alignment system reliably simple, economic, is problem the most in the urgent need to address.
Utility model content
The defect existed for prior art, this utility model provides a kind of multipoint mooring positioning constant tension force peculiar to vessel
Adaptive control system, can effectively solve the problems referred to above.
The technical solution adopted in the utility model is as follows:
This utility model provides a kind of multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel, including m platform system
Pool winch, detecting system and control and monitor console；M is natural number；
The mooring line of every described mooring winch and a mooring point are connected；Every described mooring winch all wraps
Include niggerhead, reductor, frequency conversion motor and winch attachment device；Described frequency conversion motor subtracts described in passing through
Speed machine links with described niggerhead；Described winch attachment device includes click fastening device, brake
And clutch；Wherein, described clutch is provided between reductor low speed end and niggerhead；Described ratchet
Ratchet fastening device is provided in niggerhead side；
It addition, every described mooring winch is equipped with following detection equipment: encoder, it is used for detecting mooring
The length of cable and velocity amplitude；Tension pick-up, for detecting the real-time strain value of mooring line；Mooring line angle
Sensor, is used for detecting anchor hawser vertical angle and level angle；Brake position proximity switch, is used for detecting
The on off state of brake；Clutch position proximity switch, for detecting the on off state of clutch；Ratchet
Detent positions proximity switch, for detecting the on off state of click fastening device；
Described control and monitor console is connected with servo-driver each described and each described detection equipment respectively.
Preferably, m is 8；8 mooring winches are evenly arranged with radial fashion, including 4 bow mooring location
Winch and 4 stern mooring positioning winch.
Preferably, described control and monitor console includes Centralized Monitoring platform and several local console；Each described this locality
Operating board is for manipulating the mooring winch of fixed qty；Each described local console is all connected to described concentration
Control and monitor console.
Preferably, Hydraulic Station and air compression station are also included；Described Hydraulic Station and described air compression station all with described monitoring
Platform connects；Wherein, described brake includes high low brake and dynamic brake；
Described Hydraulic Station is used for controlling high low brake and clutch operating, and described Hydraulic Station is configured with pressure
Sensor, temperature sensor and liquid level sensor；Described air compression station is used for controlling dynamic brake action, institute
State air compression station and be configured with pressure transducer and temperature sensor.
Preferably, the frequency conversion motor of each mooring winch uses common DC bus to drive structure, described direct current altogether
Bus drives structure to include: 12 arteries and veins rectifier transformers, the 1st commutator, the 2nd commutator, m inverter, system
Moving cell, braking resistor and dc bus；
1st terminal of described 12 arteries and veins rectifier transformers is connected with panel；The 2nd of described 12 arteries and veins rectifier transformers
Terminal and the 3rd terminal are connected respectively to one end and one end of described 2nd commutator of described 1st commutator, described
The other end of the 1st commutator and the other end of described 2nd commutator are connected to described dc bus；Further, institute
State employing master-slave communication mode between the 1st commutator and described 2nd commutator；
Described dc bus is also connected in parallel to m inverter, and each inverter is for being connected with frequency conversion motor；
Described dc bus is also parallel-connected to one end of described brake unit, the other end of described brake unit and institute
State braking resistor to connect.
The multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel that this utility model provides has following excellent
Point:
The multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel that this utility model provides is sea work and special type
A kind of very important marine positioning system of operation ship, have structurally simple, economical reliable, accurate positioning,
Location low cost and the low advantage of energy consumption.
Accompanying drawing explanation
The reality of the multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel that Fig. 1 provides for this utility model
Layout drawing；
The common DC bus that Fig. 2 provides for this utility model drives structural representation；
A kind of Principle of Communication block diagram of the adaptive control system that Fig. 3 provides for this utility model；
The another kind of Principle of Communication block diagram of the adaptive control system that Fig. 4 provides for this utility model；
The control of the multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel that Fig. 5 provides for this utility model
Theory diagram；
The manual take-up FB(flow block) that Fig. 6 provides for this utility model；
The automatic take-up FB(flow block) that Fig. 7 provides for this utility model；
FB(flow block) is released in the damping that Fig. 8 provides for this utility model；
The identical tension that Fig. 9 provides for this utility model moves ship FB(flow block).
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer,
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that herein
Described specific embodiment, only in order to explain this utility model, is not used to limit this utility model.
Existing multipoint mooring control system peculiar to vessel, is primarily present problems with:
(1) positioning precision needed for single point mooring system can not meet working ship.
(2) equipment investment and operating cost are the most costly.
This utility model provide multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel, belong to boats and ships with
Ocean engineering application, it is adaptable to the waters sea work ship mooring positioning operation deep less than 1500m.Have with
Lower advantage:
(1) this utility model solves single point mooring system difficult problem of mooring operation under wave hydrodynamism,
Solve the problem that anchoring system swings and mooring force is big, overcome single point mooring that boats and ships cannot be made to be maintained at certain district
The problem of fixed point orientation in territory.
(2) investment of this utility model solution legacy equipment is huge, operating cost is expensive and the problem of energy expenditure.
As it is shown in figure 1, the multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel that this utility model provides,
Including m platform mooring winch, detecting system and control and monitor console；M is natural number, in the accompanying drawings, with m equal to 8
As a example by；8 mooring winches are evenly arranged with radial fashion, including 4 bow mooring positioning winch and 4 stern systems
Pool positioning winch.
The mooring line of every mooring winch and a mooring point are connected；Every mooring winch all includes that winch is rolled up
Cylinder, reductor, frequency conversion motor and winch attachment device；Frequency conversion motor is joined with niggerhead by reductor
Dynamic；Winch attachment device includes click fastening device, brake and clutch；Wherein, clutch is joined
Standby between reductor low speed end and niggerhead；Click fastening device is provided in niggerhead side, strand
Click Guan Bi when car quits work；
It addition, every mooring winch is equipped with following detection equipment: encoder, for detecting mooring line
Length and velocity amplitude；Tension pick-up, for detecting the real-time strain value of mooring line；Mooring line angle sensor
Device, is used for detecting anchor hawser vertical angle and level angle；Brake position proximity switch, is used for detecting braking
The on off state of device；Clutch position proximity switch, for detecting the on off state of clutch；Click
It is closely located to switch, for detecting the on off state of click fastening device；
Control and monitor console is connected with each servo-driver and each detection equipment respectively.
Also include Hydraulic Station and air compression station；Hydraulic Station and air compression station are all connected with control and monitor console；Wherein, brake
Including high low brake and dynamic brake；Hydraulic Station is used for controlling high low brake and clutch operating,
Hydraulic Station is configured with pressure transducer, temperature sensor and liquid level sensor；Air compression station is used for controlling dynamically to make
Dynamic device action, air compression station is configured with pressure transducer and temperature sensor.
In this utility model, by the folding and unfolding cable of 8 mooring winches is carried out Collaborative Control, hull can be realized fixed
Position.This multipoint mooring control system has by machine/remote operation function, in FIG, 1-mooring winch, 2-liquid
Pressure station, 3-air compression station, 4-switch board, 5-local console, 6-Centralized Monitoring platform, 7-encoder, 8-position
Detection proximity switch, 9-tension pick-up.Switch board comprises incoming line cabinet, frequency conversion tank, PLC control cabinet, braking
Resistor box etc..Local console can operate the winch of correspondence, and all winch parameters all show at local console
Show.Centralized Monitoring platform monitors state and the parameter of all winches, in emergency situations can be with jerk winch.Compile
Code device is for length and tachometric survey.It is closely located to switch for brake, clutch, the opening and closing shape of ratchet
State detects.Tension pick-up detects for cable tension value.
Centralized Monitoring platform, at driver's cabin, possesses simple lay car and many winches operating function；Under all operations mode
Cable length, rope speed, rope tension are provided with stepless changing function, by machine/remote manipulation pattern under all have
There are identical tension and constant speed function.
In this utility model, the frequency conversion motor of each mooring winch uses common DC bus to drive structure, the most straight
Stream bus drives structure to include: 12 arteries and veins rectifier transformers, the 1st commutator, the 2nd commutator, m inverter,
Brake unit, braking resistor and dc bus；
1st terminal of 12 arteries and veins rectifier transformers is connected with panel；2nd terminal and the 3rd of 12 arteries and veins rectifier transformers
Terminal is connected respectively to one end and one end of the 2nd commutator of the 1st commutator, the other end of the 1st commutator and
The other end of 2 commutators is connected to dc bus；Further, principal and subordinate is used between the 1st commutator and the 2nd commutator
Communication modes；
Dc bus is also connected in parallel to m inverter, and each inverter is for being connected with frequency conversion motor；Direct current
Bus is also parallel-connected to one end of brake unit, and the other end of brake unit is connected with braking resistor.
In actual application, common DC bus shown in Fig. 2 can be used to drive structure, in fig. 2, CB1, CB2
For panel panel switches, T1, T2 are 12 arteries and veins rectifier transformers, CB1-1, CB1-2, CB2-1, CB2-2
For air switch, REC1, REC2 are commutator, and FU is fast molten, and INV1, INV2 are inverter, BK1,
BK2 is brake unit, and BR1, BR2 are braking resistor, and CB0-0 is disconnecting switch.
Its operation principle is: panel is powered to rectifier transformer T1 by CB1, and T1 coordinates 2 set commutators
REC1-1 and REC1-2, uses 2 group of 6 pulse 3 phase bridge rectifier input, and phase shift between two groups of windings of Δ/Y
30 °, thus obtain 12 arteries and veins rectification outputs.When using 6 impulse commutation, have 5 subharmonic, 7 subharmonic, 11
Subharmonic, 13 subharmonic etc., 5 subharmonic currents can reach the 35%～40% of fundamental current peak value, its shadow
Sound is huge, when frequency conversion system uses △/Δ+Y three-winding transformer, it may be assumed that during 12 arteries and veins rectifier transformer, and 5
Subharmonic and 7 subharmonic are essentially eliminated, it is seen then that this utility model can effectively suppress the generation of harmonic wave,
Meanwhile, grid disturbance effect is obviously reduced.Being linked together by disconnecting switch DC BUS, both sides 12 arteries and veins closes
Form virtual 24 arteries and veins, more can effectively suppress harmonic wave, and use redundant system, improve system stability.
By master-slave communication mode between commutator REC1-1 and REC1-2, rectification unidirectional current out, deliver to direct current
Bus DC BUS, to inverter power supply, finally drives motor；The energy that motor braking produces is single by braking
Unit BK consumes in braking resistor BR.
This utility model whole system by phase-shifting transformer, frequency conversion motor, frequency convertor system, braking resistor cubicle,
Hydraulic control system, PLC control system, sensor detecting system etc. form.
(1) phase-shifting transformer
System 2 12 pulse phase shifting transformators of configuration, transformator uses air-cooled, and transformator is furnished with temperature sensing
Device, is control system alert when temperature is too high.
(2) frequency conversion motor
Mooring frequency conversion motor peculiar to vessel works, in base speed above invariable power mode work in the base following permanent torque mode of speed
Making, motor has PLC and the dual continuous temperature measurement of converter, overheat protector, it is ensured that motor is in different controlling parties
Under formula, all can obtain reliable overtemperature protection.Motor uses separate fan cooling, it is ensured that motor is at low speed shape
Under state can long time operating, motor be equipped with increment type speed encoder, anti-condensation heater；This system pair simultaneously
Lubricating oil temperature, coolant water temperature also possess continuous temperature measurement, overheat protective function.
(3) frequency convertor system
Winch motor uses the ACS800 series converter plant of ABB AB to drive, and this system is configured with 2 12
Pulse phase shifting transformator, is provided with 2 set 12 impulse commutation frequency conversion speed-adjusting systems, whole ship winch frequency conversion system
Forming virtual 24 pulse systems, the higher hamonic wave produced when reducing converter work is to electromotor and relevant device
Impact.By force, power model volume is little, extraction-type is easy to maintenance for this energy saving of system environmental protection, redundancy；Strand
The energy that car produces in braking procedure is discharged by outside energy consumption resistance.
(4) braking resistor cubicle
Braking resistor uses stainless steel braking resistor, corrosion-resistant, and strong shock resistance joins axial flow blower
Cooling down, arrange temperature sensor, temperature exceedes set value calculation system alert.
(5) hydraulic control system
The high low brake of every mooring winch controls to play opening/closing, all hydraulic oil cylinder by hydraulic jack
Thering is provided power by a Hydraulic Station, system can automatically control every Hydraulic Station and start and stop, and in real time
Detection Hydraulic Station operational factor and state.
(6) PLC control system
Control part use Siemens S7-300 PLC, implement the logic control of all winches, safeguard protection with
Chain, fault diagnosis and Stateful Inspection etc..Industrial network bus is used to carry out communication between system components,
Can quick control and supervision equipment running status, minimizing cable laying；PLC and actuating device, I/O substation,
Use Profibus-DP fieldbus to carry out communication between encoder, between PLC and HMI, use EPA
Communication.
(7) sensor detecting system
1., mooring cable length, velocity measuring
Every winch is equipped with 1 absolute value encoder, is used for calculating rope length, rope speed, and absolute value encoder is pacified
Dress and main drum are coaxial, therefore run very reliable, and maintenance is also convenient for.
2., mooring cable tension force detection
Every winch is equipped with 1 high accuracy bearing pin strain-type tension pick-up, for measuring real-time rope tension,
This sensor is configured with external signal amplifier, is used for returning to zero and adjusting, very easy to use, reliability
High.
3., mooring cable angular transducer
Anchor hawser vertical angle, level angle detection sensor, is installed on hawser chock.
4., winch mechanical mechanism position detection
The devices such as every winch cable-remover, high low brake, click are positioned proximate to switch, for it
State-detection.
5., hydraulic system state-detection
The detection such as temperature, pressure, flow in hydraulic system.
This system communication functional block diagram is as shown in Figure 3 and Figure 4, and: CPU uses redundant system, CPU and converter,
Profibus-DP communication, CPU and basis is used between local console ET200, switch board ET200, encoder
Ground is connected by OLM between operating board, switch board, uses optical fiber ring network to improve stability of control system.System
Unite all of on-off model and analog signals all collects in CPU by ET200, greatly reduce on-the-spot electricity
Cable, improves capacity of resisting disturbance.Ethernet is used between CPU and HMI (comprising touch screen and IPC industrial computer)
Communication, is connected by the Ethernet switch of band light mouth between CPU with local console, switch board, uses
Optical fiber ring network.
Above-mentioned multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel, major control principle is:
When hull is owing to being offseted to one side by certain external force (wind load, ocean current etc.), this side hawser fluffs,
Tension force diminishes, and close winch should run, so that this side cable tension is maintained in set point in electronic take-up；
Other side cable tension becomes big, owing to this tension force is brake force, plays the work stoping hull to make drift motion
With, therefore corresponding winch still keeps cable elongates amount constant, so that platform is in plateau；When outward
After power eliminates, the folding and unfolding cable situation of each winch then returns to the state before External Force Acting.Additionally, due to hull
Every side by the simultaneously mooring of multiple stage winch, so these several winches all should keep tension force approximately equal.
In identical tension linkage operating mode, mode switch activate torque limit pattern, and implement identical tension
Controlling, the adjustment amount calculated is provided control signal by computer, the analog input of torque limit of adjusting
Value.After take-up winch starts, interlocking unclamps cable laying winch stop assembly, and cable laying winch is i.e. at this torque limit
Pattern is run, when external force rotates forward electronic take-up less than torque limit value, winch, and cable tension reaches torque
Adjust valley time motor carry out position servo state；When external force is more than torque limit value, winch reverse rotating brake
Cable laying, cable tension reach torque adjust peak value time motor carry out position servo state, play identical tension control
Make and use.
This utility model also provides for a kind of multipoint mooring positioning constant tension force self-adaptation control method peculiar to vessel, including with
Lower step:
Step 1, control and monitor console receives the boats and ships level data that boats and ships horizon sensor detects in real time；Meanwhile,
Control and monitor console obtains the currently practical orientation values of m platform mooring winch, boats and ships move target range and boats and ships move mesh
Mark direction；Meanwhile, control and monitor console gets m platform mooring winch actual arrangement orientation values on boats and ships；
Step 2, the parameters data that step 1 is obtained by control and monitor console are input in the Controlling model of pre-stored,
Calculating through Controlling model, m platform mooring winch is divided into two classes, the 1st class is the mooring strand of speed control mode
Car, the 2nd class is the mooring winch of tension control mode；
Step 3, then, control and monitor console issues mooring winch work to the local controller corresponding to each mooring winch
The notification message of operation mode；
If it is speed control mode that local controller receives the mooring winch the most corresponding with it, then local
Controller carries out speed controlling to mooring winch, and then drives hull steadily to advance with stable speed；Specifically
Control mode is with reference to Fig. 5:
Step 3.1, local controller setting speed set-point, speed preset value is constant；
Step 3.2, local controller detects mooring cable actual tension value and mooring cable actual speed in real time
Value；Speed preset value, mooring cable actual tension value and mooring cable values for actual speed all compare as the 1st
The forward input of device, after the 1st comparator carries out computing to each input, the output valve of the 1st comparator is input to the
1PID controller, the output of 1PID controller, after speed limiting, acts on mooring winch converter, enters
And adjust mooring winch motor speed, it is achieved mooring winch cable constant motion.
If it is tension control mode that local controller receives the mooring winch the most corresponding with it, then local
Controller carries out tension force control to mooring winch, pulls hull to advance to target location by constant-tension.Tool
Body control mode is with reference to Fig. 5:
Step 3.3, local controller sets given tension value, and given tension value is constant；
Step 3.4, local controller detects mooring cable actual tension value and mooring cable actual speed in real time
Value；Given tension value, mooring cable actual tension value and mooring cable values for actual speed all compare as the 2nd
The forward input of device, after the 2nd comparator carries out computing to each input, the output valve of the 2nd comparator is input to the
2PID controller, the output of 2PID controller, after tension force amplitude limit, acts on mooring winch converter, enters
And adjusting mooring winch motor speed, it is achieved mooring winch cable identical tension moves.
Pass equipped with tension force on the winch of this utility model multipoint mooring peculiar to vessel positioning constant self-Adaptive Tension Control System
Sensor, tension signal is sent to multi-buoy mooring system control unit, used after carrying out data process by sensor
The complex mathematical model pre-build carries out calculating process, calculates cable tension, and by remotely monitoring system
System shows hawser parameter on computer display in real time.During ship's fix, in order to overcome sea turn, wave,
Gush, flow disturbance and the boats and ships load impact on hull, keep Attitude steadily, safety, this utility model
Multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel is according to boats and ships moving direction, and some winch does speed
Controlling (driving hull the most steadily to advance), some winch does tension force control (holding hull with less power),
The constant-tension setting value of hawser can set as required.Situation and hull according to each winch orientation move
Needs, after setting the control mode of each winch, it is achieved safety of ship steadily positions.
This utility model one specific works process be described below:
(1), preparation
First notice cabin give required for mooring winch power；Whether check all staff on board, instrument
Away from winch, anchor hawser and other moving component.Power transmission order is as follows successively:
1., rectifier cabinet A:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
2QF2 (440V/220V transformer primary side protective breaker)；3QF2 (rectification unit blower break device)；
6QF1 (1# mair motor heater chopper)；6QF2 (3# mair motor heater chopper)；
6QF3 (5# mair motor heater chopper)；4QF1 (hydraulic pump chopper)；
4QF2 (air pressure pump chopper)；5QF1 (1# mair motor blower break device)；
5QF2 (3# mair motor blower break device)；5QF3 (5# mair motor blower break device)；
4QF3 (oil cylinder heater chopper)；3QF1 (rectification unit control power circuit breaker)；
Close Over-The-Counter door, the on-load switch 3QS1 (DC 24V on and off switch) on Guan Bi cabinet door, wait commutator
After self-inspection is normal, presses 2SB1 button Guan Bi Siemens's 3WL air-break (2QF1) and connect major loop.
2., rectifier cabinet B:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
8QF2 (440V/220V transformer primary side protective breaker)；9QF2 (rectification unit blower break device)；
10QF1 (1# reduction box fuser motor)；10QF2 (3# reduction box fuser motor)；
10QF3 (5# reduction box fuser motor)；11QF1 (cooling system 1# centrifugal pump chopper)；
11QF2 (cooling system 2# centrifugal pump chopper) 9QF1 (rectification unit control power circuit breaker)；
Close Over-The-Counter door, the on-load switch 9QS1 (DC 24V on and off switch) on Guan Bi cabinet door, wait commutator
After self-inspection is normal, presses 8SB1 button Guan Bi Siemens's 3WL air-break (8QF1) and connect major loop.
3., inverter cabinet 1:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
13QF1 (inverter control power circuit breaker)；13QF2 (inverter blower break device)；
Close Over-The-Counter door, the on-load switch 13QS1 (DC 24V on and off switch) on Guan Bi cabinet door.
4., inverter cabinet 3:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
16QF1 (inverter control power circuit breaker)；16QF2 (inverter blower break device)；
Close Over-The-Counter door, the on-load switch 16QS1 (DC 24V on and off switch) on Guan Bi cabinet door.
5., inverter cabinet 5:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
19QF1 (inverter control power circuit breaker)；19QF2 (inverter blower break device)；
Close Over-The-Counter door, the on-load switch 19QS1 (DC 24V on and off switch) on Guan Bi cabinet door.
6., PLC rack:
All little choppers in the most first checking cabinet before powering on, power on the most in the following order:
32QF1 (R0 rack power supplies chopper)；32QF2 (R1 rack power supplies chopper)；
32QF3 (cabinet inner blower power circuit breaker)；33QF1 (R2 rack power supplies chopper)；
33QF2 (SITOP power circuit breaker)；33QF3 (SITOP power circuit breaker)；
(2), step is started
1., the Power Ready display lamp on local panel is checked.Use and select switch Lamp Test to survey
Try all display lamps the most normal, check that display screen picture state and video data are the most normal.
2., check that all selection switchs, it is necessary to being in zero-bit, Speed Setting potentiometer rotates counterclockwise
To zero, Tension Setting potentiometer rotates counterclockwise to zero, and Drag Setting potentiometer rotates counterclockwise
To zero.
3., all display lamps all in normal condition, concrete operations can be carried out.
(3) manual take-up high, low speed
Manual take-up FB(flow block) is as shown in Figure 6:
1., first selecting switch Operation Mode to choose Manual position, switch Control is selected
Mode chooses Speed position, opens Hydraulic Station and air compression station, and corresponding running indicator lights.
2. the ratchet on drum, is opened.And ratchet opens put in place (having display on display screen).
3., by reductor choose high speed or low speed, and corresponding lamp lights.
4., close clutch, and the corresponding display lamp that puts in place that is engaged lights.
5., open strap brake, and the display lamp that puts in place accordingly lights.
6. knob is to the end, to rotate " Speed Setting " counterclockwise.
7., select switch Drum to choose Start to put, select switch Direction to choose Pay In position.
8., rotating clockwise " Speed Setting " knob, start to be involved in anchor hawser, anchor hawser to be increased is involved in speed,
Rotating clockwise " Speed Setting " knob, during deceleration, " Speed Setting " knob rotates counterclockwise, wants simultaneously
Notice that motor speed and electric current can not exceed warning line.
(4) automatic take-up high, low speed
Automatically take-up FB(flow block) is as shown in Figure 7:
1., first selecting switch Operation Mode to choose Auto position, switch Control Mode is selected
Choosing Speed position, open Hydraulic Station and air compression station, corresponding running indicator lights.
2., the ratchet opened on drum, and ratchet opens put in place (having display signal on display screen).
3., by reductor speed choose high speed or low speed, and corresponding lamp lights.
4., close clutch, and the corresponding display lamp that puts in place that is engaged lights.
5. knob is to the end, to rotate " winch speed " counterclockwise.
6., select switch Drum to choose Start position, select switch Direction to choose Pay In position.
7., rotating clockwise " Speed Setting " knob, start to be involved in anchor hawser, anchor hawser to be increased is involved in speed,
Rotate clockwise.Then " Speed Setting " knob that slows down rotates counterclockwise, simultaneously it is noted that: motor speed and
Electric current not can exceed that warning line.
(5) damping is released
Damping releases FB(flow block) as shown in Figure 8:
1., opening clutch, Clutch out display lamp lights.
2. switch Drag Brake, is selected to choose Start position
3., reductor " low speed/neutral gear/at a high speed " is forwarded to " neutral gear " position.
4., rotate clockwise " Drag Setting " and be screwed into head.Switch Band Brake is selected to choose Release
Position, and the display lamp that puts in place lights.
5., rotate counterclockwise " Drag Setting " knob, reduce dynamic brake and stop power.
6., reach release length time, turn clockwise Drag Setting knob, until cylinder stops operating
7., when winch stops, selecting switch Band Brake to choose Close position, rotate counterclockwise
Drag Setting is to the end.
8., select switch Drag Brake to choose Stop position, be screwed into zero-bit afterwards.
(6) identical tension moves ship
Identical tension moves ship FB(flow block) as shown in Figure 9:
1., Operation Mode select switch to choose Manual position, formulate respectively and select speed controlling
The winch controlled with tension force, speed controlling selects switch Control Mode to choose speed position, and tension force controls
Select switch Control Mode to choose Tension position, open Hydraulic Station and air compression station, corresponding running indicator
Light.
2. the ratchet on drum, is opened.And ratchet opens put in place (having display on display screen)
3., by reductor choose low speed, and corresponding lamp lights
4., close clutch, and the corresponding display lamp that puts in place that is engaged lights
5., open strap brake, and the display lamp that puts in place accordingly lights
6., Speed Setting knob is rotated to the end counterclockwise.Making speed preset is zero.
7. the setting value that the Tension Setting knob that, turns clockwise needs.
8., select switch Drum to choose Start position, select switch Direction to choose Pay In position.
9., the most instantaneous pin rotate Speed Setting knob, regulation moves ship's speed degree, until ship moves to needs
Position, Tensity size can be adjusted as required.
Select switch Drum to choose Stop position during shutdown, choose zero-bit afterwards.Select switch
Direction chooses zero-bit.
(7), shutdown operation
After all working completes, reductor " low speed/neutral gear/at a high speed " goes to " neutral position ", throw-out-of clutch,
Operator should close device power supply (DPS), and performs logging.
(8), mooring winch operation notice
1., after mooring winch starts, to wait two seconds, wait that the motor brake of mooring winch and strap brake are stopped
Car operates after fully opening again.
2., mooring winch to wait equally two seconds after stopping, waiting the motor brake of mooring winch and strap brake
Just can restart after brake.
3., mooring winch start complete and brake thoroughly open after, to slowly accelerate and slow down.
4., weigh anchor and the resonance region to be avoided that casts anchor.
5., during mooring winch starts operating, it is impossible to standby under high tonnage, brake to be stopped, otherwise
Clutch can be consumed.
When 6., casting anchor, speed can not be more than 4 joints.
The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some improvement
And retouching, these improvements and modifications also should regard protection domain of the present utility model.
Claims (5)
1. a multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel, it is characterised in that include m platform mooring winch, detecting system and control and monitor console；M is natural number；
The mooring line of every described mooring winch and a mooring point are connected；Every described mooring winch all includes niggerhead, reductor, frequency conversion motor and winch attachment device；Described frequency conversion motor is linked with described niggerhead by described reductor；Described winch attachment device includes click fastening device, brake and clutch；Wherein, described clutch is provided between reductor low speed end and niggerhead；Described click fastening device is provided in niggerhead side；
It addition, every described mooring winch is equipped with following detection equipment: encoder, for detecting length and the velocity amplitude of mooring line；Tension pick-up, for detecting the real-time strain value of mooring line；Mooring line angular transducer, is used for detecting anchor hawser vertical angle and level angle；Brake position proximity switch, for detecting the on off state of brake；Clutch position proximity switch, for detecting the on off state of clutch；Click is closely located to switch, for detecting the on off state of click fastening device；
Described control and monitor console is connected with each servo-driver and each described detection equipment respectively.
Multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel the most according to claim 1, it is characterised in that m is 8；8 mooring winches are evenly arranged with radial fashion, including 4 bow mooring positioning winch and 4 stern mooring positioning winch.
Multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel the most according to claim 1, it is characterised in that described control and monitor console includes Centralized Monitoring platform and several local console；Each described local console is for manipulating the mooring winch of fixed qty；Each described local console is all connected to described Centralized Monitoring platform.
Multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel the most according to claim 1, it is characterised in that also include Hydraulic Station and air compression station；Described Hydraulic Station and described air compression station are all connected with described control and monitor console；Wherein, described brake includes high low brake and dynamic brake；
Described Hydraulic Station is used for controlling high low brake and clutch operating, and described Hydraulic Station is configured with pressure transducer, temperature sensor and liquid level sensor；Described air compression station is used for controlling dynamic brake action, and described air compression station is configured with pressure transducer and temperature sensor.
Multipoint mooring positioning constant self-Adaptive Tension Control System peculiar to vessel the most according to claim 1, it is characterized in that, the frequency conversion motor of each mooring winch uses common DC bus to drive structure, and described common DC bus drives structure to include: 12 arteries and veins rectifier transformers, the 1st commutator, the 2nd commutator, m inverter, brake unit, braking resistor and dc bus；
1st terminal of described 12 arteries and veins rectifier transformers is connected with panel；2nd terminal of described 12 arteries and veins rectifier transformers and the 3rd terminal are connected respectively to one end and one end of described 2nd commutator of described 1st commutator, the other end of described 1st commutator and the other end of described 2nd commutator and are connected to described dc bus；Further, master-slave communication mode is used between described 1st commutator and described 2nd commutator；
Described dc bus is also connected in parallel to m inverter, and each inverter is for being connected with frequency conversion motor；Described dc bus is also parallel-connected to one end of described brake unit, and the other end of described brake unit is connected with described braking resistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244737.2U CN205524824U (en) | 2016-03-28 | 2016-03-28 | Marine multi -point mooring fixes a position permanent tension adaptive control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620244737.2U CN205524824U (en) | 2016-03-28 | 2016-03-28 | Marine multi -point mooring fixes a position permanent tension adaptive control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524824U true CN205524824U (en) | 2016-08-31 |
Family
ID=56786117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620244737.2U Withdrawn - After Issue CN205524824U (en) | 2016-03-28 | 2016-03-28 | Marine multi -point mooring fixes a position permanent tension adaptive control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524824U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730628A (en) * | 2016-03-28 | 2016-07-06 | 上海阜有海洋科技有限公司 | Multi-point mooring and positioning constant-tension self-adaptive control system and method for ship |
| CN108459504A (en) * | 2018-03-08 | 2018-08-28 | 上海阜有海洋科技有限公司 | The cooperative self-adapted iterative learning control method of multipoint mooring |
| CN109031956A (en) * | 2018-09-10 | 2018-12-18 | 上海阜有海洋科技有限公司 | A kind of multipoint mooring model robust control structure |
-
2016
- 2016-03-28 CN CN201620244737.2U patent/CN205524824U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730628A (en) * | 2016-03-28 | 2016-07-06 | 上海阜有海洋科技有限公司 | Multi-point mooring and positioning constant-tension self-adaptive control system and method for ship |
| CN105730628B (en) * | 2016-03-28 | 2017-09-19 | 上海阜有海洋科技有限公司 | Multipoint mooring positioning constant self-Adaptive Tension Control System and method peculiar to vessel |
| CN108459504A (en) * | 2018-03-08 | 2018-08-28 | 上海阜有海洋科技有限公司 | The cooperative self-adapted iterative learning control method of multipoint mooring |
| CN109031956A (en) * | 2018-09-10 | 2018-12-18 | 上海阜有海洋科技有限公司 | A kind of multipoint mooring model robust control structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105730628B (en) | Multipoint mooring positioning constant self-Adaptive Tension Control System and method peculiar to vessel | |
| CN205524824U (en) | Marine multi -point mooring fixes a position permanent tension adaptive control system | |
| CN106429931B (en) | The control system and control method of active electronic heave compensation crane | |
| CN105607488B (en) | Identical tension highline sea self adaptive control make-up system and replenishing method | |
| CN204037881U (en) | Oil electricity is from hybrid propulsion | |
| JP6284558B2 (en) | Electric propulsion device for ship, propulsion force control device used for electric propulsion device for ship | |
| Sørensen | Marine control systems | |
| JP2012153341A (en) | Ship power monitoring system, ship power control system, and method of monitoring power of regular line ship | |
| CN104149960A (en) | Petrol-electric self-hybrid power propelling system applied to inland water transport ships | |
| CN201330716Y (en) | Seawater pump control circuit of marine central cooling system | |
| CN105645327B (en) | Ocean engineering towing trial trailer system and traction method | |
| JP5737969B2 (en) | Ship power control method and ship power control system | |
| CN206307939U (en) | The control system of active electronic heave compensation crane | |
| CN103825358A (en) | Hybrid power ship power supply control system with reversible shaft generator | |
| CN110683017A (en) | AC feedback loading device and control method for marine electric propulsion system | |
| CN201430498Y (en) | Marine inverter shaft generator | |
| CN103935505A (en) | Portable hand-operated box of ship dynamic positioning system | |
| Parker et al. | Reducing crane payload swing using a rider block tagline control system | |
| CN205472535U (en) | Ocean engineering drags experimental traction system | |
| CN115640708B (en) | Design method of hydraulic electric control system for ultra-large piling ship | |
| CN203774864U (en) | Power-supply controlling system for hybrid-power ship | |
| CN201842578U (en) | Electrical control system of full-rotating barge derrick | |
| CN105305610A (en) | Ship electric propulsion monitoring device | |
| CN201980411U (en) | Dynamic positioning type ship lateral propeller controlling device | |
| CN110482410A (en) | It is a kind of for marine worker around the electric control system of stake formula crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20170919 |