CN101966947B - Elevator control apparatus of building having damping structure part - Google Patents
Elevator control apparatus of building having damping structure part Download PDFInfo
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- CN101966947B CN101966947B CN 201010237047 CN201010237047A CN101966947B CN 101966947 B CN101966947 B CN 101966947B CN 201010237047 CN201010237047 CN 201010237047 CN 201010237047 A CN201010237047 A CN 201010237047A CN 101966947 B CN101966947 B CN 101966947B
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Abstract
The invention provides an elevator control apparatus, when performing the control operation to enable the an elevator cage to park at a nearest storey caused by detecting the swinging by a swinging detection unit 2, a control unit 7 can perform the control operation of the elevator, according to information of position and speed from the elevator cage, information of position, speed and directionof the cage from a direction detection unit 5, damping structure part position information from a position storing unit 3 of the damping structure part, and cage braking distance information from an emergency stop distance storing unit 6 during emergency stop, thereby avoiding the cage from being stopped at the damping structure part, namely, the control unit enables the cage to run over the damping structure part or to stop in front of the damping structure part. Accordingly, when the earthquake is taken place, the elevator cage can not be stopped at the damping structure part with the largeswinging, thereby ensuring the safeties of the passengers and preventing the damages of the apparatuses such as the elevator cage.
Description
Technical field
The present invention relates to the control setup of the elevator in a kind of building that is arranged on (the quake absorbing structure) section that has middle shock-damping structure, especially relate to and a kind ofly detecting the control setup that moves the elevator of control when building rocks.
Background technology
As prior art, a kind of control method of elevator operating control device is disclosed in patent documentation 1, this control method is a kind of control method that is arranged on the elevator in the building with middle shock-damping structure, when earthquake occurs, it is according to the position of current position, travel direction and the damping structure part of the lift car in travelling, judge whether the lift car in travelling passes through damping structure part in arrival with before resting in nearest floor, and move according to the result who judges.
In addition, as other prior art, a kind of mode of elevator running gear is disclosed in patent documentation 2, when it has carried out action at seismic sensor, the nearest floor beyond the floor that must not stop when making elevator drive to the generation earthquake.
[patent documentation 1] TOHKEMY 2004-75354 communique
[patent documentation 1] TOHKEMY 2000-86108 communique
In above-mentioned patent documentation 1 disclosed prior art, for the elevator operation control method of shock absorption device position, but the prior art is not so that the operation control that the shock-damping structure position is purpose is avoided in the emergent stopping position of lift car when having put down in writing the operation of control when carrying out earthquake in having the building of shock-damping structure.For example, although its have emergent stopping during in the shock-damping structure position with this advisory to outside device, but the duration rocking, lift car be because can't moving the place that is trapped in easy generation secondary disaster, thereby the passenger may be placed more dangerous condition.
In addition, in above-mentioned patent documentation 2 disclosed prior aries, although the content of the control aspect that does not stop floor in control when operation when having related to earthquake, the prior art are not the earthquake controlled technology that operates to purpose that has in the building of shock-damping structure.
Summary of the invention
The object of the invention is to provides a kind of control setup for the building with shock-damping structure, action by this control setup, producing because of earthquake etc. when rocking, by avoiding making lift car rest in damping structure part, can guarantee passenger's safety, prevent that the equipment such as lift car from sustaining damage, thereby can further guarantee safety.
In order to solve above-mentioned problem, the present invention has mainly adopted following structure.
The invention provides a kind of control setup of elevator, it is arranged on the control setup of the elevator in the building with damping structure part, and this control setup has: rock detecting unit, it is used for detecting rocking of building; The damping structure part position storage unit, the position of the described damping structure part of this cell stores; The detecting unit of the position of lift car, speed and direction, this detecting unit is according to from position, speed and the direction current with the signal detection lift car of the coder of winch interlock; Emergent stopping is apart from memory cell, the stopping distance of the lift car during its storage emergent stopping; And control unit, it controls the control operation of described elevator, described control unit is detecting to rock and makes lift car be accommodated to control when operation of nearest floor because of the described detecting unit that rocks, according to the position from described lift car, the detecting unit of speed and direction and position lift car, the information of speed and directional correlation, from the described damping structure part location information of described damping structure part position storage unit and from described emergent stopping the lift car stopping distance information during apart from the emergent stopping of memory cell move control, avoid described lift car to stop at described damping structure part with this, lift car is stopped after crossing damping structure part, lift car is stopped at be positioned at the position in front of the damping structure part.
(invention effect)
According to the present invention, rock large damping structure part by avoiding lift car when earthquake occurs, to rest in, can guarantee passenger's safety, and can prevent that the equipment such as lift car from sustaining damage.
Description of drawings
Fig. 1 is the block diagram of the structure of expression elevator control gear involved in the present invention.
Fig. 2 is the constructional drawing of the relation between the related lift appliance of expression present embodiment and the building with damping structure part.
Fig. 3 is the diagram of circuit of the elevator action of the related elevator control gear of present embodiment.
Among the figure: 1-is from the detection signal that rocks of device for detecting rock; 2-rocks detecting unit; 3-damping section position memory cell; 4-winch coder detection signal; The position of 5-lift car, speed and direction detecting unit; The 6-emergent stopping is apart from memory cell; The 7-damping structure part avoids moving control unit; The 10-elevator control gear; The 21-winch; The 22-coder; The 23-control board for elevator; The 24-lift car; The 25-damping structure part; 26-microcomputer (CPU).
The specific embodiment
Below, referring to figs. 1 through Fig. 3 the related elevator control gear of embodiments of the present invention is elaborated.In the accompanying drawings, 1 expression is from the detection signal that rocks of device for detecting rock, detecting unit is rocked in 2 expressions, 3 expression damping section position memory cell, 4 expression winch coder detection signals, 5 expression elevator car position, speed and direction detecting units, 6 expression emergent stoppings are apart from memory cell, and 7 expression damping structure parts avoid moving control unit, 10 expression elevator control gears, 21 expression winchs, 22 presentation code devices, 23 expression control board for elevator, 24 expression lift cars, 25 expression damping structure parts, 26 expression microcomputers (CPU).
In Fig. 1, the related elevator control gear 10 of embodiments of the present invention has: detect by the device for detecting rock output of earthquake rock detection signal 1 rock detecting unit 2; The damping section position memory cell 3 of the damping section position (with reference to the damping structure part 25 of Fig. 2) of storage building; Detection is from elevator car position, speed and the direction detecting unit 5 of the coder detection signal 4 of coder 22, and wherein this coder 22 is exported the information relevant with rotation number, hand of rotation and the position of winch 21; The emergent stopping of the lift car stopping distance during the storage emergent stopping is apart from memory cell 6; And avoid moving control unit 7 detecting when rocking the damping structure part of avoiding lift car to rest in the damping position apart from the information of memory cell 6 according to damping section position memory cell 3 and elevator car position, speed and direction detecting unit 5 and emergent stopping.Wherein, damping structure part avoids moving control unit 7 except moving control, so that avoid lift car to rest in outside the damping structure part, know also that from the operational flow diagram of Fig. 3 described later damping structure part avoids moving the function that control unit 7 also has the common control operation of control elevator certainly.
The detection signal 1 that rocks from device for detecting rock can be the signal of exporting from widely used seismic sensor, and also can be the detected information of device beyond the device for detecting rock by building itself, such as being the information that is provided by urgent rapid earthquake information report etc.
In Fig. 2, along with winch 21 rotations, the signal of coder 22 is imported in the control board for elevator 23, controls travelling of lift car 24 by position, speed and the direction of calculating lift car in this control panel 23.Oblique line part illustration rock larger damping structure part 25 in the building.Be built-in with the microcomputer (CPU) 26 of performance central processing unit function in the control panel 23.
The action summary of the elevator control gear that present embodiment is related below is described.The flow process of the control operation when Fig. 3 represents the earthquake generation.Fundamental operation during according to the earthquake of elevator association the control operating method formulate.
When earthquake has occured, judge in step S301 and step S302 whether ultralow gal (extra-low gal) or the low gal sensor set in advance move in seismic sensor.When ultralow gal sensor does not move, enter step S4 and continue operation.When ultralow gal sensor has carried out action, enter step S302.
When low gal sensor has carried out action in step S302, enter step S303, judge whether just under steam elevator.In the situation that elevator is not travelling, enter step S5, elevator door is opened.In the situation that elevator is travelling, enter step S304, confirm the action of vital circuit.Wherein, vital circuit is the circuit for detection of drg anomalous behavior, elevator door opening-closing abnormal state and elevator car speed anomalous behavior.When any one vital circuit in vital circuit is moved, enter step S6, make elevator emergency stop (in the floor way).Behind the emergent stopping, enter step S305, judge whether vital circuit has returned to regular event.In the situation that does not return to regular event, enter step S7 operation is stopped.
In step S305, if vital circuit has returned to regular event, perhaps vital circuit is not moved in step S304, then enters step S306, judges whether nearest floor is the shock-damping structure position.
Judging in the situation that nearest floor is not damping structure part, enter step S8, elevator is run to make behind the nearest floor its stop (comparing with the floor as damping structure part, do not belong to damping structure part floor rock less, so rest in this floor).After being accommodated to nearest floor, in step S5, the action that elevator door is opened is in order to allow the passenger take refuge.After this enter step S307, in order to allow the passenger who is trapped in the lift car can flee from elevator, repeatedly carry out the judgement action of step S307, after this out of service.
Judging in the situation that nearest floor is damping structure part, enter step S310, judge whether lift car can rest in the shock-damping structure position when carrying out emergent stopping processed.Wherein, this judgement stopping distance according to current speed, position, the service direction of the elevator in travelling and when carrying out emergent stopping under various speed carries out, be less than damping position (front in the damping position stops) if be judged as the stop position of lift car, then enter step S10, make elevator emergency stop (in the floor way).
When being judged as lift car and will stopping at the damping position, enter step S311, make elevator continue operation and cross the damping position.Wherein, during proceeding to move, in step S312, S313, repeatedly judge the operating state of vital circuit, until wheeled is by the position of damping structure part.Judge crossed damping section position after, the step S8 before entering makes it rest in this nearest floor after making elevator run to nearest floor.
Below, again illustrate from step S301 begin through step S306, step S310～step S313, step S10 till the step S8 action and the relevance the elevator control gear shown in Figure 1.Building has middle damping structure part 25, the position of this structural portion 25 is pre-stored in damping section position memory cell 3, stopping distance during with the lift car emergent stopping is stored in emergent stopping apart from the memory cell 6, by shown in Figure 1 when rocking detecting unit 2 and detecting ultralow gal sensor and low gal sensor and carried out action, damping structure part is avoided moving control unit 7 and is being detected when rocking the controlling run that makes lift car be accommodated to nearest floor because rocking detecting unit 2, according to the position by lift car, the driving information of the lift car that speed and direction detecting unit 5 detect, move control from the location information of the damping structure part 25 of damping section position memory cell 3 and from emergent stopping apart from the emergent stopping range information of memory cell 6, avoid lift car 24 to rest in damping structure part 25 with this.
Below, this operation control is specifically described, detect when rocking, be judged as (S306 of Fig. 3 is yes) in the situation that nearest floor is damping structure part 25, location information and emergent stopping range information according to damping structure part are judged, judge be can be at the front of damping structure part 25 emergent stopping the position time, make lift car 24 emergent stoppings in the floor way (S10 of Fig. 3), detect when rocking, be judged as (S310 of Fig. 3 is yes) in the situation that nearest floor is damping structure part 25, if according to the location information of damping structure part and emergent stopping range information be judged as be in cannot emergent stopping the position, then make lift car 24 cross damping structure part, the nearest floor of the next one is stopped to process (S8 of Fig. 3), perhaps crossing afterwards emergent stopping (although in Fig. 3, illustrate, also afterwards emergent stopping of damping structure part can crossed) of damping structure part.As mentioned above, so-called operation control refer to detect rock after, if elevator just under steam, and floor is in the situation of damping structure part recently, move control according to various condition of service and operating state, so that elevator crosses damping structure part or stops at the front of damping structure part.
On the other hand, if low gal sensor does not move in step S302, then enter step S320, judge whether just under steam elevator.Not under steam the situation, enter step S13 at elevator, the door of lift car is opened.In the situation that elevator is travelling, enter step S321, confirm the action of vital circuit.At this, vital circuit is identical with above-mentioned vital circuit, when any one vital circuit in this vital circuit has been carried out action, enters step S11, makes elevator emergency stop (in the floor way).Behind emergent stopping, enter step S322, judge whether vital circuit has returned to regular event.In the situation that does not return to regular event, enter step S7, make elevator out of service.
In step S322, be judged as in the situation that vital circuit returned to regular event, perhaps in step S321, be judged as in the situation that vital circuit do not move, enter step S12, elevator is run to behind the nearest floor elevator door opened (step S13).After this, enter step S323, repeatedly carry out the judgement of step S323, in order to make the passenger who is trapped in the lift car can flee from elevator, if in step S324, the action of ultralow gal sensor is carried out manually or the processing that automatically resets, then enter step S9, elevator is normally moved.
As mentioned above, in the present embodiment, seismic sensor detects low gal sensor when having carried out action, if elevator travels, the present speed of the elevator during then basis is travelled, current position and service direction, emergent stopping stopping distance under this speed (be the distance of obtaining in advance and be stored in emergent stopping apart from the memory cell 6), judge whether lift car can stop at the position (place) of damping structure part, when being judged as the position (place) that can stop at damping structure part, make elevator continue operation, until can avoid after this running to nearest floor till the position of damping structure part.In addition, when being judged as the position (place) that can not stop at damping structure part, the operation of control elevator, elevator emergency is stopped, therefore can avoid lift car to stop at damping structure part, thereby can guarantee passenger's safety, and can obtain to prevent the effect that equipment sustains damage in lift car, the passage.
Claims (1)
1. the control setup of an elevator, the control setup of this elevator is arranged on the control setup of the elevator in the building with shock-damping structure, it is characterized in that, has:
Rock detecting unit, it is used for detecting rocking of building;
The damping structure part position storage unit, it stores the position of described damping structure part;
Elevator car position, speed and direction detecting unit, this detecting unit according to from the output signal of the coder of winch interlock, detect current position, speed and the direction of lift car;
Emergent stopping is apart from memory cell, the stopping distance of the lift car during its storage emergent stopping; And
Control unit, it controls the control operation of described elevator,
Described control unit is detecting to rock and makes lift car be accommodated to control when operation of nearest floor because of the described detecting unit that rocks, according to from described elevator car position, speed and the direction detecting unit and position lift car, the information of speed and directional correlation, from the damping structure part location information of described damping structure part position storage unit and from described emergent stopping the lift car stopping distance information during apart from the emergent stopping of memory cell move control, avoid described lift car to stop at described damping structure part with this
Detect when rocking, be judged as in the situation that nearest floor is damping structure part, described control unit is according to described damping structure part location information, position with described lift car, the information of speed and directional correlation and described lift car stopping distance information judge whether described lift car can stop at described damping structure part when having carried out the emergent stopping processing, if be not judged as and can stop at described damping structure part, described lift car is promptly rested in be positioned on the position of described nearest floor front, can stop at described damping structure part if be judged as, then move control, make described lift car cross described nearest floor, and make described lift car rest in next recently floor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009174175A JP5518388B2 (en) | 2009-07-27 | 2009-07-27 | Elevator control device for building having seismic isolation structure |
| JP2009-174175 | 2009-07-27 |
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| Publication Number | Publication Date |
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| CN101966947A CN101966947A (en) | 2011-02-09 |
| CN101966947B true CN101966947B (en) | 2013-04-24 |
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| CN 201010237047 Active CN101966947B (en) | 2009-07-27 | 2010-07-21 | Elevator control apparatus of building having damping structure part |
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| CN (1) | CN101966947B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5939354B2 (en) * | 2013-03-11 | 2016-06-22 | 三菱電機株式会社 | Elevator equipment |
| JP2015229562A (en) * | 2014-06-05 | 2015-12-21 | 三菱電機株式会社 | Controlling device for elevator and controlling method for elevator |
| CN106608568A (en) * | 2015-10-26 | 2017-05-03 | 天津鑫宝龙电梯集团有限公司 | Elevator control system capable of judging truth of elevator calling request |
| JP6218909B1 (en) * | 2016-10-27 | 2017-10-25 | 東芝エレベータ株式会社 | Elevator control device |
| EP3456674B1 (en) * | 2017-09-15 | 2020-04-01 | Otis Elevator Company | Elevator tension member slack detection system and method of performing an emergency stop operation of an elevator system |
| EP3543192A1 (en) * | 2018-03-23 | 2019-09-25 | Otis Elevator Company | Emergency operation for elevator systems |
| CN114206763B (en) * | 2019-07-10 | 2023-05-09 | 三菱电机楼宇解决方案株式会社 | Elevator device |
| WO2022038775A1 (en) * | 2020-08-21 | 2022-02-24 | 三菱電機ビルテクノサービス株式会社 | Elevator system |
| CN113415689A (en) * | 2021-06-24 | 2021-09-21 | 北京房地天宇特种设备安装工程有限公司 | Elevator control system and method and elevator |
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| CN101481060A (en) * | 2008-01-07 | 2009-07-15 | 株式会社日立制作所 | Earthquake controlled operation apparatus and method for elevator |
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| JP2000086108A (en) * | 1998-09-17 | 2000-03-28 | Hitachi Building Systems Co Ltd | Operating apparatus for elevator |
| JP4175054B2 (en) * | 2002-08-21 | 2008-11-05 | 三菱電機株式会社 | Elevator operation control device and operation control method |
| JP4872361B2 (en) * | 2006-01-27 | 2012-02-08 | 三菱電機ビルテクノサービス株式会社 | Elevator abnormality detection device |
| JP2007276924A (en) * | 2006-04-04 | 2007-10-25 | Toshiba Elevator Co Ltd | Operation control device for elevator |
| JP2008230778A (en) * | 2007-03-20 | 2008-10-02 | Toshiba Elevator Co Ltd | Disaster time operation control device of elevator |
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| JP4265920B2 (en) * | 2003-03-03 | 2009-05-20 | 三菱電機株式会社 | Elevator operation control device |
| CN101428721A (en) * | 2007-11-07 | 2009-05-13 | 株式会社日立制作所 | Management operation device for elevator |
| CN101481060A (en) * | 2008-01-07 | 2009-07-15 | 株式会社日立制作所 | Earthquake controlled operation apparatus and method for elevator |
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| JP2011026076A (en) | 2011-02-10 |
| CN101966947A (en) | 2011-02-09 |
| JP5518388B2 (en) | 2014-06-11 |
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