CN101798038A - Elevator controlling system - Google Patents
Elevator controlling system Download PDFInfo
- Publication number
- CN101798038A CN101798038A CN201010004673A CN201010004673A CN101798038A CN 101798038 A CN101798038 A CN 101798038A CN 201010004673 A CN201010004673 A CN 201010004673A CN 201010004673 A CN201010004673 A CN 201010004673A CN 101798038 A CN101798038 A CN 101798038A
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- CN
- China
- Prior art keywords
- elevator
- power supply
- power
- battery feed
- controlling
- 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.)
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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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- Elevator Control (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention provides an elevator controlling system, comprising an elevator driving device (5) for driving the elevator winch, an elevator controlling device (7) for controlling the elevator driving device, a building power supply (1), a battery supply (4) for supplying the power during blackout, and switching devices (2,3) for switching the building power supply and the battery supply. In the night when the working frequency of the elevator is low, the battery supply is switched on by switching the switching device; when the elevator stops working, the battery supply supplies power to the elevator controlling device, so even though the elevator stops working, when the elevator cabin lifts, the building power supply supplies power to the elevator driving device. Therefore, the standby power for the elevator controlling device can be reduced when the elevator working frequency is low by using the battery supply that is used for supplying the power during blackout, and the structure is almost same as the traditional elevator controlling system.
Description
Technical field
The present invention relates to a kind of technology that can reduce the electric power (stand-by electric) that elevator control gear uses, providing for a plurality of floors in the elevator of service, when the operation frequency of elevators such as night is very low, be reduced in elevator out of service during the electric power (stand-by electric) that uses of required power supply ladder control setup.
Background technology
Prior art as the stand-by electric that is used for reducing elevator control gear for example discloses a kind of scheme in patent documentation 1, it reduces stand-by electric by special-purpose power supply is set.In this scheme, in order to reduce stand-by electric, be provided with respectively elevator lobby is called out and the control power supply b of the control setup special use that the lift car calling is controlled and the control power supply a that elevator control circuit is used, and disconnect the power supply of other equipment.In addition, these control power supply a and control power supply b are powered by source power supply respectively.
Patent documentation 1: the Japanese Patent spy opens the 2005-162444 communique
; in above-mentioned patent documentation 1 disclosed prior art; in order to reduce stand-by electric; be provided with independently power source special; it is the existence problem that can cause the integral structure of apparatus for controlling elevator to increase not only, but also has the control method complicated problems that becomes because of controlling with suitable sequential.
Summary of the invention
The object of the present invention is to provide a kind of apparatus for controlling elevator, in this apparatus for controlling elevator, by utilizing original power failure battery feed, can under the situation of the roughly the same structure of employing and existing apparatus for controlling elevator, be reduced in the stand-by electric of elevator operation low-down time of frequency with required power supply ladder control setup use.
To achieve these goals, apparatus for controlling elevator of the present invention has adopted following structure:
This apparatus for controlling elevator has: drive unit for lift, and it is used for driving the elevator hoist that makes the lift car lifting; Elevator control gear, it is used for controlling described drive unit for lift; The building power supply, it is source power supply or provides the generating power supply for oneself; Battery feed, its power supply when having a power failure uses; And shifter, it is used for switching described building power supply and described battery feed, this apparatus for controlling elevator is formed at the low equal time band at night of elevator operation frequency, elevator out of service during, disconnect described building power supply by switching described shifter, and connect described battery feed, elevator out of service during, the battery feed of using during by described the power failure is to the described elevator control gear power supply of needs power supply, even described elevator out of service during, when described lift car carries out lifting, power to described drive unit for lift by described building power supply by switching described shifter.And described apparatus for controlling elevator is configured to have charge circuit, and this charge circuit uses the regenerated electric power from described winch that described battery feed is charged.
The invention effect
According to the present invention, at elevator operation frequency equal time band at low-down night, can the pre-stand by power source of the electrically-charged power failure of enough regenerated electric powers by using, can be reduced in and move the electric power that the elevator control gear that also needs to remain on mode of operation under the low-down situation of frequency is all the time used.
Description of drawings
Fig. 1 is the integrally-built diagram of block of the related apparatus for controlling elevator of expression embodiments of the present invention.
Nomenclature:
1-building power supply;
2-building power connection and "cut-off" drvice;
3-battery feed shifter;
4-battery feed (backup power that uses during power failure);
The 5-drive unit for lift;
6-elevator control power supply generating apparatus;
The 7-elevator control gear;
The 8-winch;
The 9-battery charging circuit;
The 10-lift car;
The 11-weight equalizer.
The specific embodiment
Followingly the related apparatus for controlling elevator of embodiments of the present invention is described in detail with reference to Fig. 1.The integral structure of apparatus for controlling elevator shown in Figure 1 is by building power supply 1 (source power supply or provide for oneself generating power supply), what switch on and off the electric power supplied with by building power supply 1 switches on and off device 2, original battery feed 4 of when the building power supply has a power failure, powering, power supply is switched to the shifter 3 of battery feed 4, generate the elevator control power supply generating apparatus 6 of the various power supplys of elevator control gear 7 usefulness from each power supply 1 and 4, accept the elevator control gear 7 of elevator control power supply generating apparatus 6 power supplies, under the control of elevator control gear 7, drive the drive unit for lift 5 of elevator hoist 8, and use regenerated electric power that battery feed 4 is carried out storage batteries charge circuit 9 formations.
When the passenger when elevator lobby has carried out call operation by lifting button, elevator control gear 7 moves according to call instruction.Even at the low-down time band of elevators such as night operation frequency (usage frequency of elevator operation), elevator out of service during, carried out call operation this situation at elevator lobby by lifting button in order to tackle the passenger, also must make elevator control gear 7 in running order all the time, therefore, be necessary to remain elevator control gear 7 is powered.Battery feed 4 is used for powering to elevator control gear 7 when power failure has taken place building power supply 1, and battery feed 4 also is supplied as the electric power of guaranteeing its MIN speed and needing to elevator hoist 8.In addition, elevator provide operation service during, battery feed 4 charges by the regenerated electric power of charge circuit 9 usefulness elevator hoists 8.
Elevator control power supply generating apparatus 6 is powered by building power supply 1 and battery feed 4, and generates elevator control gear 7 needed various power supplys (voltage of DC, AC and each level) according to these power supplys 1 and 4.
Elevator move usually during, by building power supply 1 power supply.Electric power is provided to elevator control power supply generating apparatus 6 and drive unit for lift 5 by the device 2 that switches on and off of building power supply 1.
On the other hand, when power failure had taken place, the device 2 that switches on and off power supply disconnected, and power transfer device 3 is connected, and power supply is switched to battery feed 4.At this moment, also can switch switching on and off to link each other when device 2 is arranged in power failure with shifter 3.Power to elevator control power supply generating apparatus 6 and drive unit for lift 5 by battery feed 4.Battery feed 4 has usually except can driving required capacity by 5 pairs of elevator hoists 8 of drive unit for lift to elevator is controlled 6 power supplies of power supply generating apparatus.
Below explanation is in elevator action under the low-down situation of operation frequency for a long time in night of office block and Holiday etc.Call out the time band of elevator service at the lifting button that does not almost have the passenger to pass through elevator lobby, elevator out of service during, drive unit for lift 5 and elevator hoist 8 quit work.On the other hand, whether begin to provide service because of the passenger has operated lifting button in order to monitor elevator, elevator control power supply generating apparatus 6 and elevator control gear 7 remain in working order.
Therefore, even at the low-down time band of elevator operation frequency, elevator be in out of service during, still need elevator control gear 7 is powered (that is to say needs stand-by electric), therefore, power by elevator control power supply generating apparatus 6, the required electric power of the elevator operation service on the daytime that the power supply of this moment is higher than elevator operation frequency is little.In the prior art, owing to this power supply is undertaken by building power supply 1 all the time, all the time can be so need to be provided with from the electric power system of building power supply 1 to elevator control gear 7 power supplies.
In the related apparatus for controlling elevator of embodiments of the present invention, at the low-down time band of above-mentioned elevator operation frequency, elevator be in out of service during, not from 1 power supply of building power supply, and be to use general elevator that the battery feed 4 that is used for the elevator operation when having a power failure of setting is all arranged, control power supply generating apparatus 6 to elevator control gear 7 power supplies (supply stand-by electric) by elevator.Be specifically, at the low-down time band of elevator operation frequency, elevator be in out of service during, the device 2 that switches on and off power supply is disconnected, power transfer device 3 is connected, supplied standbies required electric power to elevator control power supply generating apparatus 6 and elevator control gear 7 from battery feed 4.
Out of service chronic of elevator and might cause under the situation that the charge capacity of battery feed 4 uses up, in the residual quantity of electricity accumulation of storage battery near zero the time, the device 2 that switches on and off power supply is connected, power transfer device 3 is disconnected, make elevator return to normal condition, thereby power by building power supply 1, and begin battery feed 4 is charged.In addition, above-mentioned elevator out of service during, when elevator has carried out call operation when bringing into operation because of the passenger by lifting button, the power supply of elevator hoist 8 is switched to building power supply 1, make lift car identical elevating function in the time of can bringing into play with normal operation.
The charging of battery feed 4 is carried out common viability enforcement at elevator, owing to use the regenerated electric power of elevator hoist 8 to charge by charge circuit 9, so there is no need to provide unnecessary charging power by building power supply 1.In addition, also power circuit can be arranged to and carry out electrically-charged structure by other paths to battery feed 4 from building power supply 1.
As mentioned above, at the low-down time band of the operation frequency of elevator, elevator out of service during the electric power that uses of required power supply ladder control setup, not by source power supply or provide 1 supply such as building power supply such as generating power supply etc. for oneself, but supply by original battery feed 4 that when having a power failure, uses, this battery feed 4 uses the regenerated electric power of winch 8 to charge, therefore, do not need to use the electric power of building power supply 1 supply above-mentioned elevator out of service during need to be supplied to the stand-by electric of elevator control gear 7, thus, can reach the effect of economize on electricity, and, because battery feed 4 uses regenerated electric power to charge, so can reach the effect of economize on electricity on the whole.That is to say, can reduce elevator out of service during the required stand-by electric of elevator control gear 7.
Claims (2)
1. apparatus for controlling elevator has: drive unit for lift, and it is used for driving the elevator hoist that makes the lift car lifting; Elevator control gear, it is used for controlling described drive unit for lift; The building power supply, it is source power supply or provides the generating power supply for oneself; Battery feed, its power supply when having a power failure uses; And shifter, it is used for switching described building power supply and described battery feed, and described apparatus for controlling elevator is characterised in that,
At the low equal time band at night of elevator operation frequency, elevator out of service during, disconnect described building power supply by switching described shifter, and connect described battery feed,
Described elevator out of service during, the battery feed that uses during by described have a power failure is to the described elevator control gear power supply of needs power supply,
Even described elevator out of service during, when described lift car carries out lifting, power to described drive unit for lift by described building power supply by switching described shifter.
2. apparatus for controlling elevator as claimed in claim 1 is characterized in that,
Have charge circuit, this charge circuit uses the regenerated electric power from described winch that described battery feed is charged.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009-028281 | 2009-02-10 | ||
| JP2009028281A JP4866923B2 (en) | 2009-02-10 | 2009-02-10 | Elevator control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798038A true CN101798038A (en) | 2010-08-11 |
| CN101798038B CN101798038B (en) | 2013-04-10 |
Family
ID=42593908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100046736A Expired - Fee Related CN101798038B (en) | 2009-02-10 | 2010-01-20 | Elevator controlling system |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4866923B2 (en) |
| CN (1) | CN101798038B (en) |
| HK (1) | HK1145405A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582604A (en) * | 2011-03-18 | 2014-02-12 | 因温特奥股份公司 | Energy management system for solar-powered elevator installation |
| CN103910258A (en) * | 2013-01-04 | 2014-07-09 | 日立电梯（中国）有限公司 | Intelligent elevator energy-saving system |
| CN108100790A (en) * | 2016-11-16 | 2018-06-01 | 通力股份公司 | Lift car is moved in the case where being related to the main power supply event of elevator to the method for stop floor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5944637B2 (en) * | 2011-08-31 | 2016-07-05 | 東芝エレベータ株式会社 | elevator |
| JP5770112B2 (en) * | 2012-01-10 | 2015-08-26 | 東芝エレベータ株式会社 | Control device for hybrid drive elevator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135559Y (en) * | 1992-08-18 | 1993-06-09 | 北京市西城区新开通用试验厂 | Energy-recovery numerical controlling lift |
| JP2001002335A (en) * | 1999-06-25 | 2001-01-09 | Hitachi Ltd | Elevator device |
| JP4456031B2 (en) * | 2005-03-31 | 2010-04-28 | 梅沢技研株式会社 | Standby power cutoff device |
| CN201037088Y (en) * | 2007-01-05 | 2008-03-19 | 宣建民 | Energy-saving safety elevator |
| JP5240684B2 (en) * | 2007-07-04 | 2013-07-17 | 東芝エレベータ株式会社 | Elevator power supply system |
-
2009
- 2009-02-10 JP JP2009028281A patent/JP4866923B2/en active Active
-
2010
- 2010-01-20 CN CN2010100046736A patent/CN101798038B/en not_active Expired - Fee Related
- 2010-12-17 HK HK10111825.6A patent/HK1145405A1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103582604A (en) * | 2011-03-18 | 2014-02-12 | 因温特奥股份公司 | Energy management system for solar-powered elevator installation |
| CN106026363A (en) * | 2011-03-18 | 2016-10-12 | 因温特奥股份公司 | Energy management system for solar-powered elevator installation |
| CN106026363B (en) * | 2011-03-18 | 2019-06-21 | 因温特奥股份公司 | Energy Management System for solar power lift facility |
| CN103910258A (en) * | 2013-01-04 | 2014-07-09 | 日立电梯（中国）有限公司 | Intelligent elevator energy-saving system |
| CN108100790A (en) * | 2016-11-16 | 2018-06-01 | 通力股份公司 | Lift car is moved in the case where being related to the main power supply event of elevator to the method for stop floor |
| CN108100790B (en) * | 2016-11-16 | 2022-11-04 | 通力股份公司 | Method for moving an elevator car to a landing floor in an event involving the main supply of electricity to the elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4866923B2 (en) | 2012-02-01 |
| JP2010184748A (en) | 2010-08-26 |
| CN101798038B (en) | 2013-04-10 |
| HK1145405A1 (en) | 2011-04-15 |
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