CN110304502A - A kind of control method and system of the radiator fan for villa elevator control cabinet - Google Patents
A kind of control method and system of the radiator fan for villa elevator control cabinet Download PDFInfo
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- CN110304502A CN110304502A CN201910629768.8A CN201910629768A CN110304502A CN 110304502 A CN110304502 A CN 110304502A CN 201910629768 A CN201910629768 A CN 201910629768A CN 110304502 A CN110304502 A CN 110304502A
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- radiator
- temperature
- motor
- preset
- true
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
Abstract
A kind of control method and system of the radiator fan for villa elevator control cabinet, are related to elevator control cabinet field of radiating.Due to the frequency converter stalling current and frequency converter busbar voltage by obtaining elevator, to calculate braking resistor power, the true temperature of radiator is obtained simultaneously, temperature is estimated with the true temperature according to braking resistor power and radiator come calculate radiator, further according to the true temperature for estimating temperature and radiator of radiator, control the working condition of the motor and radiator fan for driving elevator to run, so that the control cabinet of villa elevator can not only guarantee heat dissipation effect, but also the operation noise of elevator can be reduced.
Description
Technical field
The present invention relates to elevator control cabinet field of radiating, and in particular to a kind of radiator wind for villa elevator control cabinet
The control method and system of fan.
Background technique
Elevator control cabinet is the device for controlling elevator operation, is typically placed in elevator(lift) machine room, machine-roomless lift
Control cabinet is placed in hoistway, and multiple functional components are provided in control cabinet, for the safe operation for guaranteeing elevator, is worked in elevator
When need to radiate to these functional components, such as the braking resistor of elevator in the operational process of elevator needs energy to disappear
Consumption is in the braking resistor, therefore control cabinet is just necessarily provided with radiator, and radiator includes cooling fin and fan, and fan is for mentioning
The heat dissipation effect of high radiator.
In recent years, with the development of China's economic, villa elevator is had obtained relatively broad application, but villa elevator is general
Space is all restricted, thus the structure of the control cabinet of villa elevator all design it is small and exquisite and compact.In the prior art, in order to
The heat dissipation effect for guaranteeing villa elevator control cabinet is always maintained at radiator fan in elevator operation and works, however villa elevator
Operation noise to elevator is that have relatively high requirement, and radiator fan, which works always, is unfavorable for the noise reduction of villa elevator, institute
It can not only guarantee the heat dissipation effect of villa elevator control cabinet to need to provide a kind of method, but also the operation noise of elevator can be reduced.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of controls of radiator fan for villa elevator control cabinet
Method and system processed can not only guarantee the heat dissipation effect of villa elevator control cabinet, but also can reduce the operation noise of elevator.
According in a first aspect, providing a kind of control of radiator fan for villa elevator control cabinet in a kind of embodiment
Method, comprising:
The frequency converter stalling current and frequency converter busbar voltage of elevator are obtained, to calculate braking resistor power;
Obtain the true temperature of radiator;
According to the true temperature of the braking resistor power and the radiator, calculate radiator estimates temperature;
According to the true temperature for estimating temperature and the radiator of the radiator, control is for driving the elevator to transport
The working condition of capable motor and the radiator fan.
Further, the true temperature that temperature is the radiator of estimating of the radiator adds the braking resistor power
With the product of a preset temperature coefficient.
Further, when the radiator is when estimating temperature greater than the first preset temperature, the operation for reducing the motor is fast
Spend and extend the downtime of the motor;
When the radiator is when estimating temperature less than the first preset temperature and being greater than the second preset temperature, control is described to be dissipated
Hot device fan keeps work;
When the radiator is when estimating temperature less than the second preset temperature, the true temperature according to the radiator is controlled
The working condition of the motor and the radiator fan.
Further, it when the true temperature of the radiator is less than third preset temperature, controls the radiator fan and stops
Only work;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the heat dissipation is controlled
Device fan works in the motor operation, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, controls the radiator fan and keeps work,
And extend the downtime of the motor.
Further, the 4th preset temperature is not more than the first preset temperature.
According to second aspect, a kind of control of radiator fan for villa elevator control cabinet is provided in a kind of embodiment
Method, comprising:
Obtain the true temperature of radiator;
According to the true temperature for estimating temperature and the radiator of the radiator, control is for driving the elevator to transport
The working condition of capable motor and the radiator fan;
When the true temperature of the radiator is less than third preset temperature, controls the radiator fan and stop working;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the heat dissipation is controlled
Device fan works in the motor operation, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, controls the radiator fan and keeps work,
And extend the downtime of the motor.
According to the third aspect, a kind of control of radiator fan for villa elevator control cabinet is provided in a kind of embodiment
System, comprising:
Temperature sensor, for monitoring the temperature of radiator;
Power monitor, for monitoring the frequency converter stalling current and frequency converter busbar voltage of the elevator, to calculate system
Dynamic resistor power;
Controller, for according to the radiator temperature and the braking resistor power obtain radiator and estimate temperature
Degree is also used to the true temperature for estimating temperature and the radiator according to the radiator, controls for driving the elevator
The working condition of the motor of operation and the radiator fan;
When the radiator is when estimating temperature greater than the first preset temperature, the controller reduces the operation of the motor
Speed and the downtime for extending the motor;
When the radiator estimate temperature less than the first preset temperature and be greater than the second preset temperature when, the controller
It controls the radiator fan and keeps work;
When the radiator is when estimating temperature less than the second preset temperature, the controller is true according to the radiator
Real temperature controls the working condition of the motor and the radiator fan.
Further, the true temperature that temperature is the radiator of estimating of the radiator adds the braking resistor power
With the product of a preset temperature coefficient.
The controller controls the work of the motor and the radiator fan according to the true temperature of the radiator
State, comprising:
When the true temperature of the radiator is less than third preset temperature, the controller controls the radiator fan
It stops working;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the controller control
Radiator fan work in the motor operation is made, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, the controller controls the radiator fan
Work is kept, and extends the downtime of the motor.
According to the third aspect, a kind of control of radiator fan for villa elevator control cabinet is provided in a kind of embodiment
System, comprising:
Temperature sensor, for monitoring the temperature of radiator;
Controller, for controlling the work of the motor and the radiator fan according to the true temperature of the radiator
State;
When the true temperature of the radiator is less than third preset temperature, the controller controls the radiator fan
It stops working;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the controller control
Radiator fan work in the motor operation is made, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, the controller controls the radiator fan
Work is kept, and extends the downtime of the motor.
The control method and device of a kind of radiator fan for villa elevator control cabinet according to above-described embodiment, by
In frequency converter stalling current and frequency converter busbar voltage by obtaining elevator, to calculate braking resistor power, while obtaining and dissipating
The true temperature of hot device calculates the temperature of estimating of radiator with the true temperature according to braking resistor power and radiator, then
According to the true temperature for estimating temperature and radiator of radiator, motor and radiator fan for driving elevator to run are controlled
Working condition so that the control cabinet of villa elevator can not only guarantee heat dissipation effect, but also the operation noise of elevator can be reduced.
Detailed description of the invention
Fig. 1 is the flow diagram in an embodiment for the control method of the radiator fan of villa elevator control cabinet;
Fig. 2 is that radiator fan working condition and radiator estimate temperature relation schematic diagram in an embodiment;
Fig. 3 is radiator fan working condition and radiator true temperature relation schematic diagram in an embodiment;
Fig. 4 is the process signal in another embodiment for the control method of the radiator fan of villa elevator control cabinet
Figure;
Fig. 5 is the structural representation in another embodiment for the control system of the radiator fan of villa elevator control cabinet
Figure;
Fig. 6 is the structural representation in another embodiment for the control system of the radiator fan of villa elevator control cabinet
Figure.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.Wherein different embodiments
Middle similar component uses associated similar element numbers.In the following embodiments, many datail descriptions be in order to
The application is better understood.However, those skilled in the art can recognize without lifting an eyebrow, part of feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please it is relevant it is some operation there is no in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, these relevant operations, which are described in detail, not to be necessary, they
Relevant operation can be completely understood according to the general technology knowledge of description and this field in specification.
It is formed respectively in addition, feature described in this description, operation or feature can combine in any suitable way
Kind embodiment.Meanwhile each step in method description or movement can also can be aobvious and easy according to those skilled in the art institute
The mode carry out sequence exchange or adjustment seen.Therefore, the various sequences in the description and the appended drawings are intended merely to clearly describe a certain
A embodiment is not meant to be necessary sequence, and wherein some sequentially must comply with unless otherwise indicated.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).
In embodiments of the present invention, by obtaining the frequency converter stalling current and frequency converter busbar voltage of elevator, to calculate
Braking resistor power, while the true temperature of radiator is obtained, to come according to the true temperature of braking resistor power and radiator
Calculate radiator estimates temperature, further according to the true temperature for estimating temperature and radiator of radiator, controls for driving electricity
The motor of ladder operation and the working condition of radiator fan, so that the control cabinet of villa elevator can not only guarantee heat dissipation effect, but also
The operation noise of elevator can be reduced.
Embodiment one:
Referring to FIG. 1, for the process in an embodiment for the control method of the radiator fan of villa elevator control cabinet
Schematic diagram, this method comprises:
Step 1 obtains braking resistor power.
The frequency converter stalling current and frequency converter busbar voltage of elevator are obtained, to calculate braking resistor power.In elevator
In operational process, elevator is needed a part of power consumption in braking resistor, and the electric energy is converted thermal energy by braking resistor
Mode consumes energy, so braking resistor can generate a large amount of heat.Therefore the temperature rise of braking resistor can bring entire control cabinet
Temperature increases, and the temperature that the raising of control cabinet temperature will lead to internal component increases, this can to the electronic component of elevator
Adverse effect is brought by operation, if component temperature is excessively high, and then may bring component failure, so as to cause bigger event
Barrier occurs.The electric current for flowing through braking resistor is the frequency converter stalling current of elevator, and the voltage at braking resistor both ends is that frequency converter is female
Line voltage obtains the power that braking resistor can be calculated after frequency converter stalling current and frequency converter busbar voltage.
Step 2 obtains the true temperature of radiator.
Obtain the true temperature of radiator.Radiator includes cooling fin and fan, and fan is used to improve the heat dissipation of radiator
Effect.In one embodiment, temperature sensor is arranged in the true temperature that radiator is obtained on the cooling fin of radiator.
Step 3, calculate radiator estimates temperature.
According to the true temperature of braking resistor power and radiator, calculate radiator estimates temperature.Radiator is estimated
Temperature is that the true temperature of radiator adds the product of braking resistor power and a preset temperature coefficient.System is obtained as follows
Dynamic device estimates temperature T2:
T2=P*K+T1,
Wherein, T1 is the true temperature of radiator, and P is braking resistor power, and K is preset temperature coefficient, and T2 is braking
Device estimates temperature.
Because the origin of heat of radiator is mainly from braking resistor, thus the real-time power of braking resistor will have a direct impact on it is scattered
The variation of hot device future temperature, i.e. the power of braking resistor is higher, and the thermal energy of conversion will be more, then the temperature of radiator will
It increases, the raised degree of temperature is directly proportional to braking resistor power.
Step 4 according to true temperature and estimates temperature control elevator operation.
Referring to FIG. 2, estimating temperature relation schematic diagram, root for radiator fan working condition in an embodiment and radiator
According to the true temperature for estimating temperature and radiator of radiator, motor and radiator fan of the control for driving elevator to run
Working condition, comprising:
When radiator is when estimating temperature T2 greater than the first preset temperature, the speed of service and the extension for reducing elevator motor are electric
The downtime of terraced motor.
When radiator estimate temperature T2 less than the first preset temperature and be greater than the second preset temperature when, control radiator wind
Fan keeps work.
When radiator is when estimating temperature T2 less than the second preset temperature, the true temperature T1 according to radiator controls elevator
The working condition of motor and radiator fan.
Referring to FIG. 3, for radiator fan working condition in an embodiment and radiator true temperature relation schematic diagram, according to
According to the working condition of true temperature the control elevator motor and radiator fan of radiator, comprising:
When the true temperature T1 of radiator is less than third preset temperature, control radiator fan stops working.
When the true temperature T1 of the radiator is greater than third preset temperature less than four preset temperatures, radiator is controlled
Fan works when elevator motor is run, and extends the downtime of elevator motor.
When the true temperature T1 of radiator is greater than four preset temperatures, control radiator fan keeps work, and extends
The downtime of elevator motor.
In one embodiment, the 4th preset temperature is not more than the first preset temperature.
In the present embodiment, by obtaining the frequency converter stalling current and frequency converter busbar voltage of elevator, to calculate braking
Resistor power, while obtaining the true temperature of radiator is calculated with true temperature according to braking resistor power and radiator
Radiator estimates temperature, further according to the true temperature for estimating temperature and radiator of radiator, controls for driving elevator to transport
The working condition of capable motor and radiator fan so that the control cabinet of villa elevator can not only guarantee heat dissipation effect, but also can reduce
The operation noise of elevator.
Embodiment two:
Referring to FIG. 4, for the stream in another embodiment for the control method of the radiator fan of villa elevator control cabinet
Journey schematic diagram, this method comprises:
Step 1 obtains the true temperature of radiator.
Radiator includes cooling fin and fan, and fan is used to improve the heat dissipation effect of radiator.In one embodiment, by temperature
The true temperature that radiator is obtained on the cooling fin of radiator is arranged in sensor.
Step 2, according to true temperature control motor and fan.
True temperature control according to the radiator is for driving the motor and the radiator wind of the elevator operation
The working condition of fan;
When the true temperature of radiator is less than third preset temperature, control radiator fan stops working.
When the true temperature of radiator is greater than third preset temperature less than four preset temperatures, control radiator fan exists
Elevator motor works when running, and extends the downtime of elevator motor.
When the true temperature of radiator is greater than four preset temperatures, control radiator fan keeps work, and extends electricity
The downtime of terraced motor.
Embodiment three:
Referring to FIG. 5, for the knot in another embodiment for the control system of the radiator fan of villa elevator control cabinet
Structure schematic diagram, the system include power monitor 10, temperature sensor 20 and controller 30.Temperature sensor 20 is scattered for monitoring
The temperature of hot device.Power monitor 10 is used to monitor the frequency converter stalling current and frequency converter busbar voltage of elevator, to calculate system
Dynamic resistor power.Controller 30, which is used to obtain radiator according to the temperature and braking resistor power of radiator, estimates temperature, also
For the true temperature for estimating temperature and radiator according to radiator, the motor 50 for driving elevator to run and heat dissipation are controlled
The working condition of device fan 40.When radiator is when estimating temperature greater than the first preset temperature, controller 30 reduces motor 50
The speed of service and the downtime for extending motor 50.When radiator estimate temperature less than the first preset temperature and to be greater than second pre-
If when temperature, controller 50 controls radiator fan 40 and keeps work.Temperature is estimated less than the second preset temperature when radiator
When, working condition of the controller 30 according to true temperature the control motor 50 and radiator fan 40 of radiator.Wherein, radiator
Estimate temperature be radiator true temperature add braking resistor power and a preset temperature coefficient product.One embodiment
In, working condition of the controller 30 according to true temperature the control motor 50 and radiator fan 40 of radiator, comprising:
When the true temperature of radiator is less than third preset temperature, controller 30 controls radiator fan and stops working;
When the true temperature of radiator is greater than third preset temperature less than four preset temperatures, the control heat dissipation of controller 30
Device fan 40 works when motor 50 is run, and extends the downtime of motor 50;
When the true temperature of radiator is greater than four preset temperatures, controller 30 controls radiator fan 40 and keeps work
Make, and extends the downtime of motor 50.
Example IV:
Referring to FIG. 6, for the knot in another embodiment for the control system of the radiator fan of villa elevator control cabinet
Structure schematic diagram, the system include temperature sensor 20 and controller 30.Temperature sensor 20 is used to monitor the temperature of radiator, control
Device 30 processed, the working condition for true temperature control motor 50 and radiator fan 40 according to radiator.Wherein, according to scattered
The true temperature control motor 50 of hot device and the working condition of radiator fan 40 include:
When the true temperature of radiator is less than third preset temperature, controller 30 controls radiator fan 40 and stops work
Make;
When the true temperature of radiator is greater than third preset temperature less than four preset temperatures, the control heat dissipation of controller 30
Device fan works when motor 50 is run, and extends the downtime of motor 50;
When the true temperature of radiator is greater than four preset temperatures, controller 30 controls radiator fan 40 and keeps work
Make, and extends the downtime of motor.
Wherein, noise is had when radiator fan works, is unfavorable for the mute operation of elevator, so working as the true of radiator
Control radiator fan stops working when temperature is less than third preset temperature, when the true temperature of radiator is greater than the default temperature of third
When degree is less than four preset temperatures, in order to place the excessively high noise for reducing elevator again of elevator control cabinet temperature, so in elevator
Radiator fan just works when motor works, and to realize the noise reduction of elevator, while can also extend the downtime of motor, such as prolong
The time of enabling or the shutdown of long elevator, or extend the response time that elevator takes orders.When the true temperature of radiator is greater than
When four preset temperatures, for elevator safety operation, the noise of elevator is not just paid the utmost attention to, keeps the work of radiator fan
State, while in the downtime for extending elevator motor.
It will be understood by those skilled in the art that all or part of function of various methods can pass through in above embodiment
The mode of hardware is realized, can also be realized by way of computer program.When function all or part of in above embodiment
When being realized by way of computer program, which be can be stored in a computer readable storage medium, and storage medium can
To include: read-only memory, random access memory, disk, CD, hard disk etc., it is above-mentioned to realize which is executed by computer
Function.For example, program is stored in the memory of equipment, when executing program in memory by processor, can be realized
State all or part of function.In addition, when function all or part of in above embodiment is realized by way of computer program
When, which also can store in storage mediums such as server, another computer, disk, CD, flash disk or mobile hard disks
In, through downloading or copying and saving into the memory of local device, or version updating is carried out to the system of local device, when logical
When crossing the program in processor execution memory, all or part of function in above embodiment can be realized.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (10)
1. a kind of control method of the radiator fan for villa elevator control cabinet characterized by comprising
The frequency converter stalling current and frequency converter busbar voltage of elevator are obtained, to calculate braking resistor power;
Obtain the true temperature of radiator;
According to the true temperature of the braking resistor power and the radiator, calculate radiator estimates temperature;
According to the true temperature for estimating temperature and the radiator of the radiator, control for driving the elevator operation
The working condition of motor and the radiator fan.
2. control method as described in claim 1, which is characterized in that described according to the braking resistor power and the heat dissipation
The true temperature of device, calculate radiator estimates temperature, comprising:
The radiator estimates true temperature that temperature is the radiator plus the braking resistor power and one preset
The product of temperature coefficient.
3. control method as described in claim 1, which is characterized in that estimate temperature and the heat dissipation according to the radiator
The true temperature of device controls the working condition of the motor and radiator fan for driving the elevator operation, comprising:
When the radiator is when estimating temperature greater than the first preset temperature, reduce described in the speed of service and extension of the motor
The downtime of motor;
When the radiator estimate temperature less than the first preset temperature and be greater than the second preset temperature when, control the radiator
Fan keeps work;
When the radiator is when estimating temperature less than the second preset temperature, described in the true temperature control according to the radiator
The working condition of motor and the radiator fan.
4. control method as claimed in claim 3, which is characterized in that the true temperature according to the radiator controls the electricity
The working condition of machine and the radiator fan, comprising:
When the true temperature of the radiator is less than third preset temperature, controls the radiator fan and stop working;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the radiator wind is controlled
Fan works in the motor operation, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, controls the radiator fan and keep work, and prolong
The downtime of the long motor.
5. control method as claimed in claim 4, which is characterized in that the 4th preset temperature is not more than the first preset temperature.
6. a kind of control method of the radiator fan for villa elevator control cabinet characterized by comprising
Obtain the true temperature of radiator;
True temperature control according to the radiator is for driving the motor and the radiator fan of elevator operation
Working condition;
When the true temperature of the radiator is less than third preset temperature, controls the radiator fan and stop working;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the radiator wind is controlled
Fan works in the motor operation, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, controls the radiator fan and keep work, and prolong
The downtime of the long motor.
7. a kind of control system of the radiator fan for villa elevator control cabinet characterized by comprising
Temperature sensor, for monitoring the temperature of radiator;
Power monitor, for monitoring the frequency converter stalling current and frequency converter busbar voltage of the elevator, to calculate braking electricity
Hinder power;
Controller, for according to the radiator temperature and the braking resistor power obtain radiator and estimate temperature, also
For the true temperature for estimating temperature and the radiator according to the radiator, control for driving the elevator operation
The working condition of motor and the radiator fan;
When the radiator is when estimating temperature greater than the first preset temperature, the controller reduces the speed of service of the motor
With the downtime for extending the motor;
When the radiator is when estimating temperature less than the first preset temperature and being greater than the second preset temperature, the controller is controlled
The radiator fan keeps work;
When the radiator is when estimating temperature less than the second preset temperature, true temperature of the controller according to the radiator
Degree controls the working condition of the motor and the radiator fan.
8. control system as claimed in claim 7, which is characterized in that the temperature of estimating of the radiator is the radiator
True temperature adds the product of the braking resistor power and a preset temperature coefficient.
9. control system as claimed in claim 7, which is characterized in that true temperature of the controller according to the radiator
Control the working condition of the motor and the radiator fan, comprising:
When the true temperature of the radiator is less than third preset temperature, the controller, which controls the radiator fan, to be stopped
Work;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the controller controls institute
Radiator fan work in the motor operation is stated, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, the controller controls the radiator fan and keeps
Work, and extend the downtime of the motor.
10. a kind of control system of the radiator fan for villa elevator control cabinet characterized by comprising
Temperature sensor, for monitoring the temperature of radiator;
Controller, for controlling the work shape of the motor and the radiator fan according to the true temperature of the radiator
State;
When the true temperature of the radiator is less than third preset temperature, the controller, which controls the radiator fan, to be stopped
Work;
When the true temperature of the radiator is greater than third preset temperature less than four preset temperatures, the controller controls institute
Radiator fan work in the motor operation is stated, and extends the downtime of the motor;
When the true temperature of the radiator is greater than four preset temperatures, the controller controls the radiator fan and keeps
Work, and extend the downtime of the motor.
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CN201910629768.8A CN110304502B (en) | 2019-07-12 | 2019-07-12 | Control method and system for radiator fan of villa elevator control cabinet |
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CN201910629768.8A CN110304502B (en) | 2019-07-12 | 2019-07-12 | Control method and system for radiator fan of villa elevator control cabinet |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021253634A1 (en) * | 2020-06-18 | 2021-12-23 | 福州富昌维控电子科技有限公司 | Method for detecting temperature of braking resistor in driver |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02305787A (en) * | 1989-05-19 | 1990-12-19 | Toshiba Corp | Power unit for hydraulic elevator |
US5223680A (en) * | 1991-05-03 | 1993-06-29 | Otis Elevator Company | Measuring elevator car position using ultrasound |
CN1534436A (en) * | 2003-03-27 | 2004-10-06 | 联想(北京)有限公司 | Computer system noise reducing method based on intelligent chip |
US20120136502A1 (en) * | 2010-11-30 | 2012-05-31 | Inventec Corporation | Fan speed control system and fan speed reading method thereof |
CN104061180A (en) * | 2014-06-18 | 2014-09-24 | 台安科技(无锡)有限公司 | Fan PWM (Pulse Width Modulation) speed regulation energy-saving control system and control method with temperature prediction |
CN104915538A (en) * | 2015-04-16 | 2015-09-16 | 河海大学常州校区 | Temperature prediction method for photovoltaic inverter element installed on open type support |
CN103631351B (en) * | 2013-12-17 | 2017-02-15 | 北京百度网讯科技有限公司 | Fan control method and device of server and server |
CN106979169A (en) * | 2016-01-19 | 2017-07-25 | 艾默生网络能源有限公司 | A kind of fan speed regulation control method and equipment |
CN206457118U (en) * | 2017-02-06 | 2017-09-01 | 上海峰景移动科技有限公司 | A kind of Jing Yin switch board of elevator |
-
2019
- 2019-07-12 CN CN201910629768.8A patent/CN110304502B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02305787A (en) * | 1989-05-19 | 1990-12-19 | Toshiba Corp | Power unit for hydraulic elevator |
US5223680A (en) * | 1991-05-03 | 1993-06-29 | Otis Elevator Company | Measuring elevator car position using ultrasound |
CN1534436A (en) * | 2003-03-27 | 2004-10-06 | 联想(北京)有限公司 | Computer system noise reducing method based on intelligent chip |
US20120136502A1 (en) * | 2010-11-30 | 2012-05-31 | Inventec Corporation | Fan speed control system and fan speed reading method thereof |
CN103631351B (en) * | 2013-12-17 | 2017-02-15 | 北京百度网讯科技有限公司 | Fan control method and device of server and server |
CN104061180A (en) * | 2014-06-18 | 2014-09-24 | 台安科技(无锡)有限公司 | Fan PWM (Pulse Width Modulation) speed regulation energy-saving control system and control method with temperature prediction |
CN104915538A (en) * | 2015-04-16 | 2015-09-16 | 河海大学常州校区 | Temperature prediction method for photovoltaic inverter element installed on open type support |
CN106979169A (en) * | 2016-01-19 | 2017-07-25 | 艾默生网络能源有限公司 | A kind of fan speed regulation control method and equipment |
CN206457118U (en) * | 2017-02-06 | 2017-09-01 | 上海峰景移动科技有限公司 | A kind of Jing Yin switch board of elevator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021253634A1 (en) * | 2020-06-18 | 2021-12-23 | 福州富昌维控电子科技有限公司 | Method for detecting temperature of braking resistor in driver |
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