CN108203033A - A kind of intelligent elevator braking control system - Google Patents
A kind of intelligent elevator braking control system Download PDFInfo
- Publication number
- CN108203033A CN108203033A CN201611179381.XA CN201611179381A CN108203033A CN 108203033 A CN108203033 A CN 108203033A CN 201611179381 A CN201611179381 A CN 201611179381A CN 108203033 A CN108203033 A CN 108203033A
- Authority
- CN
- China
- Prior art keywords
- strain gauge
- brake
- sensor
- stroke sensor
- hand brake
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/001—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/003—Position, angle or speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/005—Force, torque, stress or strain
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Elevator Control (AREA)
Abstract
The present invention relates to a kind of intelligent elevator braking control systems.The intelligent elevator braking control system of the present invention, including controller and detection components, controller is connect with detection components signal;Detection components include stroke sensor and strain gauge;Stroke sensor includes left side stroke sensor and right side stroke sensor, left side stroke sensor and right side stroke sensor are separately positioned on left hand brake device ontology and right hand brake ontology, and left side stroke sensor and right side stroke sensor are connect with controller signals;Strain gauge includes left side strain gauge and right side strain gauge, left side strain gauge and right side strain gauge are separately positioned on the both sides contacted on elevator host with left side brake block and right hand side brake piece, and left side strain gauge and right side strain gauge are connect with controller signals.The intelligent elevator braking control system of the present invention, which has, detects sensitive, automatic analysis and judgment, fast response time.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of intelligent elevator braking control system.
Background technology
Elevator brake system is one of core component of elevator, it is related to elevator and the core component of personal safety, elevator
Normal startup, stopping and safety stop in emergency circumstances are required for braking system cooperation to carry out.Elevator brake system is general
It is by host brake and brake drive control circuit.Wherein brake is used for the braking of elevator host, brake driving control
Circuit processed provides brake power supply, and control brake is attracted and release.
At present, the control that brake drive control circuit is only switched on and powers off for the control of brake.For electricity
The detection of terraced brake is then only detected actuator travel by travel switch, and accuracy is not high.Control loop is more
Using opened loop control, the state such as brake force, brake block abrasion condition of other brakes, brake and drive control circuit are transported
Row situation is required for manually being inspected periodically.
Invention content
Based on this, the object of the present invention is to provide a kind of intelligent elevator braking control system, have detect it is sensitive,
The advantages of automatic analysis and judgment, fast response time.
A kind of intelligent elevator braking control system, including controller and detection components, the controller and the detection group
Part signal connects;The detection components include stroke sensor and strain gauge;The stroke sensor includes left side stroke
Sensor and right side stroke sensor, the left side stroke sensor and right side stroke sensor are separately positioned on left hand brake device
On ontology and right hand brake ontology, the left side stroke sensor and right side stroke sensor connect with the controller signals
It connects;The strain gauge includes left side strain gauge and right side strain gauge, the left side strain gauge and right side
Strain gauge is separately positioned on the both sides contacted on elevator host with left side brake block and right hand side brake piece, the left side stress
Sensor and right side strain gauge are connect with the controller signals.
The intelligent elevator braking control system of the present invention detects detection system by setting detection components, using multiple sensors
The operation data of dynamic system, monitors braking system state and brake force in real time, and uses controller intelligence operation control
Systemic presupposition parameter and detection components are sent back the data come and carried out to when verifying repeatedly, braking system is worked as by method processed
Preceding state judges.
Further, the detection components further include brake current sensor, and the brake current sensor includes
Left hand brake device current sensor and right hand brake current sensor, the left hand brake device current sensor and right side brake
Device current sensor is respectively connected to the circuit that brake driver gear is formed with left hand brake device coil and right hand brake coil,
The left hand brake device current sensor and right hand brake current sensor are connect with the controller signals.
Further, the detection components further include temperature sensor, and the temperature sensor includes left side temperature sensing
Device and right side temperature sensor, the left side temperature sensor and right side temperature sensor are separately positioned on left hand brake device ontology
On right hand brake ontology, the left side temperature sensor and right side temperature sensor are connect with the controller signals.
Further, the monitoring arrangement for notifying to carry out elevator care and maintenance, the described and control are further included
Device signal connects.
Further, display is further included, the display is connect with the controller signals.
Further, the controller includes computation analysis module, and the computation analysis module is used for the detection group
The data of part detection carry out calculating analysis.
Relative to the prior art, for intelligent elevator braking control system of the invention by setting detection components, utilization is a variety of
The operation data of sensor detection detection braking system, monitors braking system state and brake force, and use in real time
Systemic presupposition parameter and detection components are sent back the data come and carried out to when school repeatedly by controller intelligence calculation control method
It tests, braking system current state is judged.The present invention can accurately monitor braking system action state at any time, including braking
Power starts time, release time, brake body temperature etc., and can be shown for transmission to monitoring arrangement or display,
Fault pre-diagnosing can be realized in time, prompt fault pre-alarming in advance, and failure is repaired in time, solve in the prior art
The problem of and accuracy not prompt enough to the detection of braking system be not high.The elevator brake control system of the present invention has detection spirit
The advantages that quick, automatic analysis and judgment, fast response time.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the structure diagram of the intelligent elevator braking control system of the present invention.
Specific embodiment
Referring to Fig. 1, the intelligent elevator braking control system of the present invention, including controller 10, detection components 20 and monitoring
Device 30.The controller 10 is connect with 20 signal of detection components, and the detection components 20 are leaned on for detecting elevator host a
The parameters such as the nearly stress of brake block, the stroke of brake, electric current and temperature, and detection data is sent to controller and is calculated
Analysis.The monitoring arrangement 30 is connect with 10 signal of controller, monitoring arrangement 30 for notify to elevator carry out safeguard and
Maintenance.
Specifically, the detection components 20 of the present embodiment include stroke sensor, strain gauge, brake electric current biography
Sensor and temperature sensor.
The stroke sensor includes left side stroke sensor 21 and right side stroke sensor 22, the left side stroke sensing
Device 21 and right side stroke sensor 22 are separately positioned on left hand brake device ontology b and right hand brake ontology c, the left row
Journey sensor 21 and right side stroke sensor 22 are connect with 10 signal of controller.When elevator stops at service floor,
Controller 10 judges left hand brake device sheet respectively by 22 feedack of left side stroke sensor 21 and right side stroke sensor
Whether body b and right hand brake ontology c are provided in brake force to elevator host a, and judge braking distance with the presence or absence of different
Often.
The strain gauge includes left side strain gauge 23 and right side strain gauge 24, the left side stress sensing
Device 23 and right side strain gauge 24 are separately positioned on two contacted on elevator host a with left side brake block d and right hand side brake piece e
Side, the left side strain gauge 23 and right side strain gauge 24 are connect with 10 signal of controller.When elevator stops
In service floor, controller 10 is sentenced respectively by 24 feedack of left side strain gauge 23 and right side strain gauge
Whether disconnected left side brake block d and right hand side brake piece e is provided in enough brake force to elevator host a.
The brake current sensor includes left hand brake device current sensor 25 and right hand brake current sensor
26, the left hand brake device current sensor 25 and right hand brake current sensor 26 are respectively connected to brake driver gear f
With left hand brake device coil g and right hand brake coil H-shaped into circuit, the left hand brake device current sensor 25 and right side
Brake current sensor 26 is connect with 10 signal of controller.When elevator runs or stops at service floor, control
Device 10 judges that brake drives by 26 feedack of left hand brake device current sensor 25 and right hand brake current sensor
Whether dynamic device f, left hand brake device coil g and right hand brake coil h judge whether to drive in normal operating conditions
The problem of dynamic power supply and coil aging.
The temperature sensor includes left side temperature sensor 27 and right side temperature sensor 28, the left side temperature sensing
Device 27 and right side temperature sensor 28 are separately positioned on left hand brake device ontology b and right hand brake ontology c, the left side temperature
Degree sensor 27 and right side temperature sensor 28 are connect with 10 signal of controller.When elevator is run, controller 10 passes through
28 feedack of left side temperature sensor 27 and right side temperature sensor, judges left hand brake device ontology b and right hand brake
The operating temperature of ontology c whether in the reasonable scope, and thus judge whether brake pad wear the problem of.
The controller 10 of the present embodiment can preferably preliminary setting parameter and there is provided computation analysis module, running
Cheng Zhong, the computation analysis module by data that the detection components 20 are detected and preliminary setting parameter be compared and based on
Point counting is analysed.When elevator stops at service floor, controller 10 calculates left side according to the data during last braking maneuver
The startup time and release time of brake ontology b and right hand brake ontology c, so as to which the performance for judging braking system is
It is no in the reasonable scope.
Controller 10 each detection datas fed back of detection components 20 can be compared with preliminary setting parameter and
After verifying repeatedly, three kinds of situation processing of result point after comparison:The first situation, data show braking system in safety value region
System is operated in normal condition, and elevator can continue to run with;The second situation, data are in critical value region, although showing braking system
It can work, but in the state for needing maintaining, therefore the information can be sent to monitoring arrangement 30 by controller 10, be filled by monitoring
Put the maintenance work that 30 notice elevator maintenance units carry out braking system in time;The third situation, data are in dangerous values
Region shows that braking system has been in dangerous work state, and controller 10 can be after elevator be parked in service floor, and cut-out immediately is made
The power supply of dynamic device driving device f, and transmission data informs monitoring arrangement 30, shows the state of braking system, notifies elevator maintenance
Unit investigation braking system faults, such as driving power exception at once, braking distance is abnormal, and brake pad wear, brake coil
The failures such as aging, can according to actual conditions to progress such as startup time, the release times of brake repairing manually or automatically
Change, meet the requirement of elevator comfort and security performance.
Alternatively, it is also possible to which one display of setting is selected to be connect with 10 signal of controller, pass through the display display control
Result after the detection data for the detection components 20 that device 10 receives and calculating analysis.
Relative to the prior art, for intelligent elevator braking control system of the invention by setting detection components, utilization is a variety of
The operation data of sensor detection detection braking system, monitors braking system state and brake force, and use in real time
Systemic presupposition parameter and detection components are sent back the data come and carried out to when school repeatedly by controller intelligence calculation control method
It tests, braking system current state is judged.The present invention can accurately monitor braking system action state at any time, including braking
Power starts time, release time, brake body temperature etc., and can be shown for transmission to monitoring arrangement or display,
Fault pre-diagnosing can be realized in time, prompt fault pre-alarming in advance, and failure is repaired in time, solve in the prior art
The problem of and accuracy not prompt enough to the detection of braking system be not high.The elevator brake control system of the present invention has detection spirit
The advantages that quick, automatic analysis and judgment, fast response time.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.
Claims (6)
1. a kind of intelligent elevator braking control system, it is characterised in that:Including controller and detection components, the controller and institute
State the connection of detection components signal;The detection components include stroke sensor and strain gauge;The stroke sensor includes
Left side stroke sensor and right side stroke sensor, the left side stroke sensor and right side stroke sensor are separately positioned on a left side
On side brake ontology and right hand brake ontology, the left side stroke sensor and right side stroke sensor with the control
Device signal connects;The strain gauge includes left side strain gauge and right side strain gauge, the left side stress sensing
Device and right side strain gauge are separately positioned on the both sides contacted on elevator host with left side brake block and right hand side brake piece, described
Left side strain gauge and right side strain gauge are connect with the controller signals.
2. intelligent elevator braking control system according to claim 1, it is characterised in that:The detection components further include system
Dynamic device current sensor, the brake current sensor includes left hand brake device current sensor and right hand brake electric current passes
Sensor, the left hand brake device current sensor and right hand brake current sensor are respectively connected to brake driver gear and a left side
The circuit that side brake coil and right hand brake coil are formed, the left hand brake device current sensor and right hand brake electricity
Flow sensor is connect with the controller signals.
3. intelligent elevator braking control system according to claim 1, it is characterised in that:The detection components further include temperature
Sensor is spent, the temperature sensor includes left side temperature sensor and right side temperature sensor, the left side temperature sensor
It is separately positioned on left hand brake device ontology and right hand brake ontology with right side temperature sensor, the left side temperature sensor
It is connect with right side temperature sensor with the controller signals.
4. intelligent elevator braking control system according to claim 1, it is characterised in that:It further includes to notify to elevator
The monitoring arrangement of care and maintenance is carried out, it is described to be connect with the controller signals.
5. intelligent elevator braking control system according to claim 1, it is characterised in that:Display is further included, it is described aobvious
Show that device is connect with the controller signals.
6. intelligent elevator braking control system according to claim 1, it is characterised in that:The controller includes calculating and divide
Module is analysed, the data that the computation analysis module is used to detect the detection components carry out calculating analysis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611179381.XA CN108203033A (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent elevator braking control system |
Applications Claiming Priority (1)
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CN201611179381.XA CN108203033A (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent elevator braking control system |
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Publication Number | Publication Date |
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CN108203033A true CN108203033A (en) | 2018-06-26 |
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ID=62601879
Family Applications (1)
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CN201611179381.XA Pending CN108203033A (en) | 2016-12-19 | 2016-12-19 | A kind of intelligent elevator braking control system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110002308A (en) * | 2019-04-02 | 2019-07-12 | 冯光辉 | The method of real-time monitoring elevator brake stopping power |
CN110953274A (en) * | 2019-12-13 | 2020-04-03 | 安徽工业大学 | State monitoring device and method for electric hydraulic block brake |
CN112240363A (en) * | 2020-09-18 | 2021-01-19 | 日立楼宇技术(广州)有限公司 | Brake detection method, device and system of elevator brake and computer equipment |
US20210101782A1 (en) * | 2019-10-04 | 2021-04-08 | Otis Elevator Company | Electromagnetic brake temperature monitoring system and method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240936A (en) * | 1996-03-06 | 1997-09-16 | Toshiba Corp | Elevator control device |
CN101132980A (en) * | 2006-03-14 | 2008-02-27 | 三菱电机株式会社 | Electromagnetic brake control device |
CN201288780Y (en) * | 2008-09-24 | 2009-08-12 | 中国矿业大学 | Hydraulic braking system safety operation on-line monitoring device |
CN201834649U (en) * | 2010-09-30 | 2011-05-18 | 北京工业大学 | State monitoring device for disc brake of mining hoist |
CN103459880A (en) * | 2011-12-12 | 2013-12-18 | 三菱电机株式会社 | Electromagnetic brake condition diagnosis device and method therefor |
CN204324627U (en) * | 2014-10-20 | 2015-05-13 | 上海新时达电气股份有限公司 | A kind of elevator internal contracting brake performance detecting system |
CN204689522U (en) * | 2015-06-11 | 2015-10-07 | 西安科技大学 | A kind of coal mine lifting brake system fender guard based on PSoC |
-
2016
- 2016-12-19 CN CN201611179381.XA patent/CN108203033A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240936A (en) * | 1996-03-06 | 1997-09-16 | Toshiba Corp | Elevator control device |
CN101132980A (en) * | 2006-03-14 | 2008-02-27 | 三菱电机株式会社 | Electromagnetic brake control device |
CN201288780Y (en) * | 2008-09-24 | 2009-08-12 | 中国矿业大学 | Hydraulic braking system safety operation on-line monitoring device |
CN201834649U (en) * | 2010-09-30 | 2011-05-18 | 北京工业大学 | State monitoring device for disc brake of mining hoist |
CN103459880A (en) * | 2011-12-12 | 2013-12-18 | 三菱电机株式会社 | Electromagnetic brake condition diagnosis device and method therefor |
CN204324627U (en) * | 2014-10-20 | 2015-05-13 | 上海新时达电气股份有限公司 | A kind of elevator internal contracting brake performance detecting system |
CN204689522U (en) * | 2015-06-11 | 2015-10-07 | 西安科技大学 | A kind of coal mine lifting brake system fender guard based on PSoC |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110002308A (en) * | 2019-04-02 | 2019-07-12 | 冯光辉 | The method of real-time monitoring elevator brake stopping power |
US20210101782A1 (en) * | 2019-10-04 | 2021-04-08 | Otis Elevator Company | Electromagnetic brake temperature monitoring system and method |
CN110953274A (en) * | 2019-12-13 | 2020-04-03 | 安徽工业大学 | State monitoring device and method for electric hydraulic block brake |
CN110953274B (en) * | 2019-12-13 | 2021-02-12 | 安徽工业大学 | State monitoring device and method for electric hydraulic block brake |
CN112240363A (en) * | 2020-09-18 | 2021-01-19 | 日立楼宇技术(广州)有限公司 | Brake detection method, device and system of elevator brake and computer equipment |
CN112240363B (en) * | 2020-09-18 | 2022-02-25 | 日立楼宇技术(广州)有限公司 | Brake detection method, device and system of elevator brake and computer equipment |
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