CN105460712A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN105460712A CN105460712A CN201510479334.6A CN201510479334A CN105460712A CN 105460712 A CN105460712 A CN 105460712A CN 201510479334 A CN201510479334 A CN 201510479334A CN 105460712 A CN105460712 A CN 105460712A
- Authority
- CN
- China
- Prior art keywords
- car
- elevator
- governor
- shield
- district
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
Abstract
The present invention provides an elevator. If the elevator emergently stops at a fast driving region, before fast driving again, the elevator is required to drive with a low speed until reaching a gate region for confirming position data. There is a problem that a lot of time is required before rescuing passengers under the low speed driving. A control apparatus elevates a car with a first speed after emergently stopping the car, a safety controller uses a speed regulator encoder to create position information of the car, and the control apparatus determines the position of the car on basis of the elevator position transmitted by the safety controller and elevates the car with a second speed faster than the first speed when the car is not in the gate region.
Description
Technical field
The present invention relates to elevator.
Background technology
If such as starting the fast running district pouring the region not having elevator door when there is seismic vibration, be then in outside a district in vibration increase during emergent stopping, therefore have the problem rescued and need the time such.
Such as in patent documentation 1, consider following method: in the building having fast running district, when elevator perceives given vibration in fast running district travels, judgement travels to the top in fast running district or below, operates.
Patent documentation 1:JP JP 2011-131996
In aforesaid prior art, in order to prevent the emergent stopping itself in fast running district, propose to be used for driving towards extra-regional mode rapidly.But, if at the temporary transient emergent stopping of fast running district elevator, then until run at high speed once again, need low speed driving to arrive a district to establish position data.In high-rise building in recent years, not stop and from descending most floor to drive to most the elevator shuttle of floor extensively to popularize at midway floor, in low speed driving, having until rescue the problem that passenger needs the plenty of time such.
Summary of the invention
In elevator of the present invention, control setup is after by car emergent stopping, with the 1st speed, car is elevated, safety governor uses described governor coder to create the location information of described car, control setup is based on the position of the elevator position determination car sent from safety governor, when car Bu Men district, make car with than described 1st fireballing 2nd speed boarding.
The effect of invention
According to the present invention, even if elevator emergency stops at fast running district, after becoming and again starting, also according to the information determination position data from safety governor, can be transitioned into from door district rapidly and run at high speed.
Accompanying drawing explanation
Fig. 1 is the System's composition figure that the entirety represented in 1 embodiment of the present invention is formed.
Fig. 2 recovers position data for the elevator of emergent stopping outside door district described in detail in 1 embodiment of the present invention and is transitioned into the figure of the action of running at high speed after traveling starts.
Fig. 3 is that the elevator of emergent stopping outside door district in 1 embodiment of the present invention recovers position data and be transitioned into the diagram of circuit of the running of running at high speed after traveling starts.
The explanation of label
1 car
2 electrical motors
3 bob-weights
4 pulleys
5 hoist cables
6 motor encoder
7 governor sheaves
8 governor coders
9a door district shield
The shield that 9b sky is opened the given interval for being input to control setup and arranged
The shield that 9c sky is opened the given interval for being input to safety governor and arranged
10a ~ 10c is for detecting the position detecting device of 9a ~ 9c
11 control setups
12 safety governors
The MPU of 13 safety governors
14 position detection parts
15 location restore handling parts
The I/O of 16 safety governors
17 communication lines
The I/O of 18 control setups
The I/O of 19 control setups
20 position detection parts
21 district's test sections
22 speedup instruction departments
23 stop handling part
Detailed description of the invention
Below with reference to accompanying drawing, embodiments of the present invention are described.
Fig. 1 is the System's composition figure representing that entirety of the present invention is formed.In FIG, 1 is the car of elevator, has the electrical motor 2 driving elevator and the bob-weight 3 being arranged on the position opposed with car, they is linked respectively via pulley 4 and hoist cable 5.In addition, install coder 6 at electrical motor 2, the position probing of elevator is carried out in the pulse of the coder 6 produced by the rotation corresponding to electrical motor 2.Have in addition and link with the car of elevator and the governor sheave 7 that rotates, at governor sheave 7, governor coder 8 is installed, use the pulse of the rotation corresponding to governor sheave 7 and the governor coder 8 produced, the position of elevator can be detected equally.In addition, shield 9a, 9b, 9c being installed in tower, installing for detecting elevator position detecting device (PosiTector) 10a, 10b, 10c by each this situation of shield at car 1.At this, the elevator door that shield 9a is arranged on each floor arranges position, when being blocked by 10a, knows that the elevator door which floor car is positioned at arranges position.Sometimes this shield 9a is labeled as district's shield especially.About shield 9b and 9c, position is set at the elevator door of each floor and does not have the fast running district etc. of elevator door also to arrange with given interval.In control setup 11, be transfused to the pulse information of the coder 6 being arranged on electrical motor 2, position and the speed of elevator can be detected, and then can from the input state of the signal detection door district of position detecting device 10b and shield 9b.In safety governor 12, position and the speed of the pulse signal detection elevator of governor coder 8 can be used, and then can from the input state of the signal detection shield 9c of position detecting device 10c.
Fig. 2 is the block diagram of control setup 11 and safety governor 12.Safety governor 12 possesses I/O interface 16 for being connected with multiple position sensor 10c, governor coder 8, control setup 11 and MPU13.MPU13 possesses position detection part 14 and location restore handling part 15.The position data that this position detection part 14 creates uses the impulse singla being arranged on the governor coder 8 of governor sheave 7 to create location information.Thus, the impact of the slip that emergent stopping brings is considerably less compared with motor encoder, almost consistent with the elevator position of reality.Location restore handling part 15, when receiving signal from position sensor 10C, can grasp the absolute location of position car 1.Thus, if elevator emergency stops, start to travel with low speed when there is no the fault etc. of equipment afterwards, then receive the incoming signal from position detecting device 10c, determine the shield 9c detected according to the location information of governor coder, the position of car 1 can be grasped by location restore handling part 15.At this, premised on absolute location during how to determine input position detecting device 10c in advance.Such as, in advance which floor each shield 9c is positioned at or be positioned at which floor gap, the position be positioned at apart from several meters, ground is stored in not shown non-volatile storage medium.Owing to not containing the information of its height and position at each shield 9c self, therefore the timing of shield 9c is detected at position detecting device 10c, the Position Approximate of car 1 grasped by location restore handling part 15 governor coder, determine from this position sensing to shield 9c be arranged on which position in hoist trunk.If determine shield, then location restore handling part 15 just determines the absolute location of car 1 based on the location information of the shield being stored in non-volatile memory medium etc.When safety governor 12 completes the grasp of position, safety governor sends position data via communication line 17 to the I/O interface 18 in control setup 11 from I/O interface 16.
Next, control setup 11 possesses I/O interface 18 and MPU19.MPU19 possesses: position detection part 20, door district test section 21, speed instruction department 22 and halt instruction portion 23.Position detection part 20 makes position data recover based on the position data received from safety governor 12.Door district test section 21 determines whether a district shield 9a to be detected.This situation of 9c is perceived for condition is to carry out the Recovery processing of position data with the position detection part 15 of safety governor 11, but when elevator door arranges position and do not have the fast running district etc. of elevator door to have car to detect shield 9c, perception is less than 9a.When not arranging a district shield 9a, when Ji Shi fast running district, make elevator to high-speed operation transition by speedup instruction department 22.After being transitioned into high-speed operation, if there is no differently detecting gate district with common traveling, then stop as usual at stopping handling part 23 and terminate running.In addition, if also arrange a district shield 9a in the position same with shield 9c, then a district detected at MPU19 Nei Men district test section 21, make elevator stop like this.Due to when elevator emergency stops, in control setup 11, use the impulse singla being arranged on the motor encoder 6 of electrical motor 2 to create position, the slip of the hoist cable 5 therefore caused by emergent stopping and produce the difference of position data and actual car position.By using the coder of governor sheave as in this embodiment with safety governor, correctly position can be judged.
Fig. 3 represents and recovers position data after the elevator of emergent stopping outside door district starts to travel and the diagram of circuit being transitioned into the running of running at high speed.Emergent stopping (S1) is there is in elevator in running at high speed.After emergent stopping occurs, the speed of elevator becomes 0 (S2).When control setup 11 detects that elevator stops at this situation outside a district, Xiang Menqu starts to travel (S3) with low speed.Shield 9c (S4) is detected at safety governor.Location information based on governor coder determines it is which shield 9c, based on the location information of the shield determined, recovers the position data (S5) of elevator at safety governor.Position data is sent to control setup by safety governor 12, and control setup makes position data recover (S6).Control setup 11 confirms have the position of shield district shield 9a (S7) whether to be detected when recovering.When the position of a district shield 9a being detected, stopping and terminating running (S10).Control setup 11, when not detecting a district shield 9a, does not stop and continuing to travel, and detects and no longer checks and accepts this situation of shield 9b, that is, detector 10b in detection position becomes and closes this situation (S8).When hiding control setup 11 and detecting that position sensor 10b becomes this situation of closedown, elevator is made to start speedup (S9) to door district.Control setup 11, when a district shield 9a being detected, confirming to arrive at this situation of a district, stops and terminating to operate (S10).
So in the present embodiment, when elevator emergency stops at fast running district, also restart when elevator can be restarted to travel, with by from be arranged on governor sheave axle coder information creating elevator car position data safety governor and be arranged on hoist trunk position probing shield determination emergent stopping after the absolute location of car, outside door district, elevator also can be made thus to run at high speed.
Claims (4)
1. an elevator, possesses:
Car;
For the electrical motor making described car be elevated via hoist cable;
Be arranged on the motor encoder of described motor reel;
Link with described car and the governor sheave rotated;
Be arranged on the governor coder of described governor sheave axle;
Control described electrical motor and the control setup described car being elevated with two kinds of friction speeds; With
The safety governor of the position of car is detected from the coder being arranged on described governor sheave axle,
Described control setup makes car be elevated with the 1st speed after car described in emergent stopping,
Described safety governor adopts described governor coder to create the location information of described car, described control setup determines the position of car based on the elevator location information sent from safety governor, when described car Bu Men district, make described car with than described 1st fireballing 2nd speed boarding.
2. elevator according to claim 1, wherein,
Described car possesses:
1st position-detection sensor in detecting gate district;
Control setup detects the 2nd position-detection sensor of the position of described car; With
Safety governor detects the 3rd position-detection sensor of the position of described car,
The hoist trunk that described car carries out being elevated corresponds to multiple shield and multiple district's shields of each position-detection sensor ground setting position detection,
Described safety governor is when arbitrary shield in the middle of described multiple shield being detected by described 3rd position-detection sensor, the shield detected described in determining according to the information of described governor coder, the location information based on the described multiple shield prestored creates the location information of described car.
3. elevator according to claim 2, wherein,
Described control setup is receiving the location information of car and after determining location information from described safety governor, when the detection of the shield that described 2nd position-detection sensor carries out changes to stopping from unlatching, make described car with than described 1st fireballing 2nd speed boarding.
4. elevator according to claim 3, wherein,
Receiving the location information of car from described safety governor and after determining location information, when described 1st position-detection sensor detects described door district shield, car stopped.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-199606 | 2014-09-30 | ||
JP2014199606A JP6272201B2 (en) | 2014-09-30 | 2014-09-30 | elevator |
Publications (2)
Publication Number | Publication Date |
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CN105460712A true CN105460712A (en) | 2016-04-06 |
CN105460712B CN105460712B (en) | 2018-03-27 |
Family
ID=55486032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510479334.6A Active CN105460712B (en) | 2014-09-30 | 2015-08-03 | Elevator |
Country Status (3)
Country | Link |
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JP (1) | JP6272201B2 (en) |
CN (1) | CN105460712B (en) |
DE (1) | DE102015215857B4 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108002158A (en) * | 2016-10-27 | 2018-05-08 | 东芝电梯株式会社 | Elevator control gear |
CN108341311A (en) * | 2017-01-25 | 2018-07-31 | 株式会社日立制作所 | Elevator |
CN108357994A (en) * | 2017-12-28 | 2018-08-03 | 杭州句力科技有限公司 | Elevator position method for generation and system, electronic equipment, storage medium |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107416621B (en) * | 2016-05-23 | 2019-04-02 | 上海三菱电梯有限公司 | Elevator landing detection device |
JP6626808B2 (en) * | 2016-09-28 | 2019-12-25 | 株式会社日立製作所 | Elevator control system |
WO2020070795A1 (en) * | 2018-10-02 | 2020-04-09 | 三菱電機株式会社 | Governor system characteristics control device and elevator device |
WO2023193931A1 (en) * | 2022-04-08 | 2023-10-12 | Kone Corporation | An elevator system and a method |
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CN102745563A (en) * | 2011-04-18 | 2012-10-24 | 株式会社日立制作所 | Position detection apparatus for elevator and method thereof |
CN103848308A (en) * | 2012-11-29 | 2014-06-11 | 株式会社日立制作所 | Elevator system |
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JPH01150686A (en) * | 1987-12-07 | 1989-06-13 | Toshiba Corp | Rescue driving device for elevator |
JPH04244745A (en) * | 1991-01-28 | 1992-09-01 | Mitsubishi Electric Corp | Controller for ac elevator |
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JPH1149499A (en) * | 1997-08-04 | 1999-02-23 | Kitagawa Iron Works Co Ltd | Emergent stop device for high lift working base by remote operation and method thereof |
JP2001240330A (en) * | 2000-03-01 | 2001-09-04 | Mitsubishi Electric Corp | Elevator position detecting device and method of fixing and adjusting for elevator position detecting device |
JP2007099619A (en) * | 2003-12-05 | 2007-04-19 | Nisshoku Corp | Soil improving fertilizer and plant cultivation method using the same |
JP2011131996A (en) * | 2009-12-24 | 2011-07-07 | Toshiba Elevator Co Ltd | Elevator control device |
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2014
- 2014-09-30 JP JP2014199606A patent/JP6272201B2/en active Active
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2015
- 2015-08-03 CN CN201510479334.6A patent/CN105460712B/en active Active
- 2015-08-20 DE DE102015215857.8A patent/DE102015215857B4/en active Active
Patent Citations (5)
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JP3373222B2 (en) * | 1992-04-14 | 2003-02-04 | 三菱電機株式会社 | Elevator control device |
JP2003312957A (en) * | 2002-04-16 | 2003-11-06 | Toshiba Elevator Co Ltd | Control device for elevator |
CN102530666A (en) * | 2010-12-27 | 2012-07-04 | 株式会社日立制作所 | Elevator equipment |
CN102745563A (en) * | 2011-04-18 | 2012-10-24 | 株式会社日立制作所 | Position detection apparatus for elevator and method thereof |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108002158A (en) * | 2016-10-27 | 2018-05-08 | 东芝电梯株式会社 | Elevator control gear |
CN108341311A (en) * | 2017-01-25 | 2018-07-31 | 株式会社日立制作所 | Elevator |
CN108357994A (en) * | 2017-12-28 | 2018-08-03 | 杭州句力科技有限公司 | Elevator position method for generation and system, electronic equipment, storage medium |
Also Published As
Publication number | Publication date |
---|---|
JP2016069133A (en) | 2016-05-09 |
DE102015215857B4 (en) | 2020-04-16 |
DE102015215857A1 (en) | 2016-03-31 |
JP6272201B2 (en) | 2018-01-31 |
CN105460712B (en) | 2018-03-27 |
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