WO2013057750A1 - エレベータの回生蓄電制御装置 - Google Patents
エレベータの回生蓄電制御装置 Download PDFInfo
- Publication number
- WO2013057750A1 WO2013057750A1 PCT/JP2011/005804 JP2011005804W WO2013057750A1 WO 2013057750 A1 WO2013057750 A1 WO 2013057750A1 JP 2011005804 W JP2011005804 W JP 2011005804W WO 2013057750 A1 WO2013057750 A1 WO 2013057750A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power
- charge
- discharge
- discharge control
- amount
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- B66B1/302—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor for energy saving
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Definitions
- the present invention relates to a regenerative power storage control device for an elevator equipped with a regenerative power storage device.
- a conventional regenerative electric storage control device for an elevator is a converter that rectifies AC power from a commercial power source for motive power and converts it into DC power, and converts DC power from the converter into AC power of variable voltage variable frequency to convert it into a motor.
- Electric power storage means for supplying and operating an elevator, electric power storage means for storing DC power from a DC bus between the converter and the inverter during regenerative operation of the elevator, and supplying DC power stored to the DC bus during powering operation;
- Charge / discharge means provided between the storage means and the DC bus for discharging from the power storage means to the DC bus and for charging the power storage from the DC bus, and a charge / discharge control unit for controlling the charge / discharge means ing.
- Patent Document 1 includes standby state recognition means for recognizing that the elevator is in a standby state, and when the standby state of the elevator is recognized by the standby state recognition means, There has been proposed a technique for performing suppression control of power consumption of the discharge control unit and reducing standby power of the charge / discharge control unit.
- the standby power of the charge / discharge control unit can not be reduced. It has been found that the discharged power can not be fully utilized because the discharge also increases.
- the present invention has been made to solve the above-mentioned problems, and it is possible to reduce the power lost by self-discharge and enhance the energy saving effect in a time zone where the operation frequency of the elevator is small and the self-discharge becomes large. It is an object of the present invention to provide a regenerative storage control device for an elevator capable of.
- the regenerative electric storage control apparatus of the elevator comprises: a converter for converting AC power to DC power; an inverter for converting DC power to AC power; and driving a motor for moving up and down a car; DC power between the converter and the inverter Power storage means is provided on the bus via charge / discharge means, stores DC power from the DC bus during regenerative operation of the car, and power storage means for supplying DC power to the DC bus during power running, and stores power in the power storage means during regenerative operation
- a charge / discharge control unit that calculates the amount of power to be supplied and the amount of power supplied from the power storage means during power running operation, and controls the charge / discharge means;
- the charge / discharge control unit calculates the charge / discharge power amount of the power storage unit during a predetermined period for each time zone, and the charge / discharge control unit calculates the charge / discharge power amount of the power storage unit. In the subsequent period, the time zone of the value obtained by subtracting the discharged electrical energy is higher than a predetermined value from the
- the regenerative electric storage control device of the elevator configured as described above calculates the charge / discharge electric energy of the electric power storage means for a predetermined period during a predetermined period, and the charge / discharge control unit calculates the amount of charge / discharge electric energy for each time zone.
- the operation of the charge / discharge control unit for each time zone after the period is determined, and the time zone calculated as the car's operation frequency is small and the self-discharge of the power storage means becomes large By supplying the power of the storage means, it is possible to reduce the power lost by self-discharge and to enhance the energy saving effect.
- FIG. 1 It is a block diagram of the regenerative energy storage control apparatus of the elevator of Embodiment 1 of this invention. It is the figure which showed charging / discharging electric power when the cage
- FIG. 1 is a configuration diagram of a regenerative power storage control device of an elevator according to one embodiment of the present invention.
- the elevator includes an electric motor 1, a hoist 2 connected to the rotating shaft of the electric motor 1, a rope 3 wound around the hoist 2, and a car suspended at one end of the rope 3.
- the counterweight 4 is suspended at 4 and the other end, and the car 4 and the counterweight 5 are raised and lowered by the rotation of the motor 1.
- the regenerative electric storage control apparatus of the elevator includes a converter 7 for converting AC power of the commercial power supply 6 into DC power, an inverter 8 for converting the DC power into AC power of a variable voltage variable frequency and driving the motor 1, and driving of the motor 1
- the storage unit 9 is provided with a power storage 9 for storing and discharging power and a control unit 10 for controlling the operation of the car 4.
- Converter 7 is formed of a diode or the like, converts the AC power of commercial power supply 6 into DC power, and outputs the output to DC bus 11. Connected to this DC bus 11 is a capacitor 12 for smoothing the ripple of the DC power.
- the inverter 8 is formed of a transistor, an IGBT (Insulated Gate Bipolar Transistor) or the like, converts DC power of the DC bus 11 into AC power of a variable voltage variable frequency, and drives the motor 1.
- IGBT Insulated Gate Bipolar Transistor
- a control unit 10 supplied with DC power from a control power source 13 for converting AC power of the commercial power source 6 into DC power is for managing and controlling the entire elevator.
- a position / speed command is created, and a command signal is output to the inverter 8. Further, when the car 4 is operated, the control of the power storage 9 is also performed according to the regenerative operation and the power running operation.
- the power storage 9 is formed by an electric double layer capacitor 14 as a power storage means, and a DC-DC converter or the like provided between the DC bus 11 and the electric double layer capacitor 14 for voltage adjustment during charging and discharging.
- Charge / discharge unit 15 as the charge / discharge means the voltage conversion unit 16 as the voltage conversion means for supplying the power of the electric double layer capacitor 14 to the control power supply 13 and the charge / discharge control power supply 20, the electric double layer capacitor A current measuring device 17 for measuring the charge / discharge current of 14, a voltage measurement device 18 for measuring the voltage of the electric double layer capacitor 14, and a charge / discharge control unit 19 are provided.
- the discharge control unit 19 takes in the measurement values of the current measuring device 17 and the voltage measuring device 18, calculates the amount of charge / discharge power of the electric double layer capacitor 14, and controls the charge / discharge unit 15 and the voltage conversion unit 16.
- the charge / discharge control power supply 20 for supplying DC power to the charge / discharge control unit 19 is supplied with DC power from both the electric double layer capacitor 14 via the voltage conversion unit 16 and the control power supply 13 via the switch 21. .
- the control unit 10 issues a charge command to the charge / discharge control unit 19, and the charge / discharge control unit 19 controls the charge / discharge unit 15 to transmit the power of the DC bus 11 to the electric double layer capacitor 14.
- the control unit 10 issues a discharge command to the charge / discharge control unit 19, and the charge / discharge control unit 19 controls the charge / discharge unit 15 to store in the electric double layer capacitor 14.
- the discharged power is discharged to the DC bus 11.
- FIG. 2 is a diagram showing charge / discharge power of electric double layer capacitor 14 when the operation frequency of car 4 according to the embodiment of the present invention is large.
- the vertical axis is power
- the horizontal axis is time.
- the direction of the current value is positive in the direction of discharge from the electric double layer capacitor 14, and the part shown above the vertical axis 0 is the discharged power 23 and the part shown below 0 is the charged power 22.
- the instantaneous values of the discharge power 23 and the charge power 22 can be determined by the product of the current value and the voltage value obtained by the current measuring device 17 and the voltage measuring device 18.
- FIG. 3 is a diagram showing charge / discharge power of electric double layer capacitor 14 when the operation frequency of car 4 according to the embodiment of the present invention is low.
- the same parts as those in FIG. 2 are given the same reference numerals, and the description of the same parts as those in FIG. 2 will be omitted.
- the electric power charged during regenerative operation is not used for a while, so the electric double layer capacitor 14 loses a portion due to self-discharge during that time, and the electric power which can be discharged during power operation Have reduced energy efficiency.
- the charge / discharge control unit 19 sets a repeated unit period such as one day, one week, one month, one season, or one year as a predetermined period, and an arbitrary unit period around the initial stage of installation of the elevator as a learning period.
- the electric energy charged in the electric double layer capacitor 14 by the regenerative operation of the car 4 and the electric energy discharged from the electric double layer capacitor 14 in the power running operation are measured for each predetermined time period included in the learning period.
- the predetermined time zone may be a time zone repeated in the learning period, such as one minute, five minutes, ten minutes, thirty minutes, sixty minutes, two hours, three hours, and the like.
- FIG. 4 is a diagram showing the charge / discharge power amount of the electric double layer capacitor 14 for each time zone calculated in the learning period according to the embodiment of this invention.
- the vertical axis represents the amount of power
- the horizontal axis represents the time zone, and the time zone is divided into 1 to 5 to indicate the charge energy 24 and the discharge energy 25 in each time zone.
- the charge energy 24 can be calculated by integrating the charge power 22, and the discharge energy 25 can be calculated by integrating the discharge power 23.
- the value obtained by subtracting the discharged energy 25 from the charged energy 24 is the unused energy 26. This is added to the amount of self-discharge of the electric double layer capacitor 14, and the frequency of the power running operation is small for regenerative operation. It also includes the amount that could not be used enough.
- a reference value 27 indicated by a dotted line is a value calculated in advance to determine an operation mode after the learning period. For example, the amount of power consumption of the charge / discharge control power supply 20 in each time zone When the power of the double layer capacitor 14 is supplied to the charge / discharge control power supply 20, the power amount lost by the conversion of the voltage conversion unit 16 can be added.
- the reference value 27 is the amount of power necessary for the electric double layer capacitor 14 to cover the amount of power of the charge / discharge control power supply 20 for operating the charge / discharge control unit 19.
- the charge / discharge control unit 19 compares the unused power amount 26 for each time zone calculated in the learning period with the reference value 27 to determine the operation mode in each time zone during actual car operation after the learning period as follows. Control in three ways. (1) The charging electric energy 24 is a threshold value or more as a threshold value, and the unused electric energy 26 is a predetermined value, a time zone of a reference value 27 or more, the electric double layer capacitor 14 and the charge / discharge unit 15 The voltage is supplied to the DC bus 11 and also supplied to the charge / discharge control power supply 20 via the voltage converter 16. (2) In the time zone where the charge energy 24 is equal to or greater than the reference value 27 and the unused energy 26 is less than the reference value 27, the power of the electric double layer capacitor 14 is Supply.
- the power of the electric double layer capacitor 14 is also transferred to the DC bus 11 via the charge / discharge unit 15 to the charge / discharge control power supply 20 via the voltage conversion unit 16 Also, the power storage 9 is stopped without supplying power.
- time zone 1 is a time zone in which the operation frequency of car 4 is large
- time zone 2 is a time zone in which the operation frequency of car 4 is relatively large
- charge electric energy 24 at the time of regenerative operation is discharge electric energy at the time of powering operation.
- the power consumption of the electric double layer capacitor 14 is supplied only to the DC bus 11 through the charge / discharge unit 15 since the power consumption is mainly consumed at 25 and the unused power 26 is small.
- time zone 3 is a time zone in which the operation frequency of the car 4 is small and the self-discharge amount with respect to the charge energy 24 is large, and the power which would otherwise be lost by self-discharge is charged and discharged through the voltage converter 16.
- Supplying the control power supply 20 reduces the actual amount of self-discharge. Since the charged power can be supplied to the charge / discharge control power supply 20 before the charged power is reduced by the self-discharge, the unused power 26 of the electric double layer capacitor 14 can be effectively used. it can. ... (1)
- time zone 4 is a time zone in which the operation frequency of the car 4 is smaller than time zone 3.
- the charge energy 24 is small and does not satisfy the reference value 27.
- the standby power amount for causing the power storage device 9 to perform the standby operation when the car 4 is not driven becomes larger than the charging power amount 24 by the regenerative operation.
- the use of No. 9 eliminates the energy saving effect and increases the power consumption. Therefore, when the charge energy 24 does not reach the reference value 27, the operation of the power storage 9 is stopped to suppress the power consumption of the entire regenerative power storage control device of the elevator. ... (3)
- time zone 5 is a time zone in which the operation frequency of the car 4 is relatively large, but shows a case where the ratio of power running operation to regenerative operation is low. This is as in the return home time zone in the office building, in the regenerative operation where the car 4 is operating from the first floor to the upper floor with the car 4 empty, after the car 4 gets on the upper floor and operates on the first floor. It is a time zone when the rate is high. As described above, even when the operation frequency is large, the unused electric power 26 is supplied to the charge / discharge control power supply 20 for the unused electric power of the electric double layer capacitor 14 when the unused electric energy 26 is the reference value 27 or more. The quantity 26 can be used effectively. ... (1)
- the power of the electric double layer capacitor 14 is supplied to the charge / discharge control power supply 20 via the voltage conversion unit 16, but is also supplied to the control power supply 13 via the voltage conversion unit 16. It is good.
- the unused power amount 26 is large, the energy saving effect can be further enhanced by supplying also to the control power supply 13.
- the charge / discharge control unit 19 having determined the operation modes (1) to (3) for each time zone in the learning period stores the learning data in a flash memory (not shown) or the like provided in the inside, and Send learning data to During actual car operation after the learning period, the time zones of operation modes (1) and (2) control the above-described control based on learning data stored in charge / discharge control unit 19, respectively. It performs by part 19 alone.
- control unit 10 shuts off switch 21 to shut off the power to charge / discharge control power supply 20 for supplying DC power to charge / discharge control unit 19. .
- control unit 10 Based on the learning data transmitted in advance from charge / discharge control unit 19, control unit 10 shuts off switch 21 in the time zone of operation mode (3), and supplies power from control power supply 13 to charge / discharge control power supply 20. To stop the operation of the power storage 9 including the charge / discharge control unit 19 and set the standby power of the power storage 9 to zero. Also, when the time zone of the operation mode (3) ends, the control unit 10 turns on the switch 21 to start supplying power from the control power supply 13 to the charge / discharge control power supply 20, and makes the charge / discharge control unit 19 normal. Start up. As a result, in the time zone other than the operation mode (3), the charge / discharge control unit 19 can independently execute control.
- the arbitrary unit period of the initial stage in which the elevator was installed was shown as an example as a learning period, it is not limited to this, The tenant of the building where the elevator was installed changes, etc. If a change occurs, learning may be performed with a learning period.
- the charge / discharge control unit 19 calculates the charge / discharge power amount in the learning period for each time zone, and based on the calculation result, the learning period The operation mode for each time zone thereafter is determined, and the time zone calculated as the unused power amount 26 including the self-discharge amount of the electric double layer capacitor 14 increases is combined with the DC bus 11 and the charge / discharge control power supply 20 By supplying power to the electric double layer capacitor 14, it is possible to minimize the power lost by self-discharge and to improve the energy saving effect.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
Abstract
Description
以下、図面に基づいて本発明の一実施の形態について詳細に説明する。図1は本発明の一実施の形態のエレベータの回生蓄電制御装置の構成図である。
(1)充電電力量24がしきい値として基準値27以上で、未使用電力量26が所定値として基準値27以上の時間帯は、電気二重層キャパシタ14の電力を、充放電部15を介して直流母線11に供給するとともに、電圧変換部16を介して充放電制御電源20にも供給する。
(2)充電電力量24が基準値27以上で、未使用電力量26が基準値27未満の時間帯は、電気二重層キャパシタ14の電力を、充放電部15を介して直流母線11のみに供給する。
(3)充電電力量24が基準値27未満の時間帯は、電気二重層キャパシタ14の電力は充放電部15を介した直流母線11へも電圧変換部16を介した充放電制御電源20へも供給せず、電力蓄積器9を停止させる。
Claims (5)
- 交流電力を直流電力に変換するコンバータと、
前記直流電力を可変電圧可変周波数の交流電力に変換し、エレベータのかごを昇降する電動機を駆動するインバータと、
前記コンバータと前記インバータとの間の直流母線に充放電手段を介して設けられ、前記かごの回生運転時に前記直流母線からの直流電力を蓄積し、力行運転時には蓄積された直流電力を前記直流母線に供給する電力蓄積手段と、
前記かごの回生運転時に前記電力蓄積手段に蓄積される電力量及び力行運転時に前記電力蓄積手段から前記直流母線に供給される電力量を算出し、前記充放電手段の制御を行う充放電制御部と、
前記充放電制御部に直流電力を供給する充放電制御電源と、
前記電力蓄積手段に蓄積された直流電力を前記充放電制御電源に供給する電圧変換手段と、を備え、
前記充放電制御部は、予め定めた期間の前記電力蓄積手段の充電電力量及び放電電力量を時間帯毎に算出し、予め定めた期間以降において、前記電力蓄積手段の前記充電電力量から前記放電電力量を減じた値が所定値以上の時間帯は、前記電力蓄積手段に蓄積した直流電力を、前記充放電手段を介して前記直流母線と、前記電圧変換手段を介して前記充放電制御電源に供給することを特徴とするエレベータの回生蓄電制御装置。 - 前記充放電制御部は、
前記充電電力量がしきい値以上で、前記充電電力量から前記放電電力量を減じた値が前記所定値以上の時間帯は、前記電力蓄積手段に蓄積した直流電力を前記直流母線と前記充放電制御電源に供給し、
前記充電電力量がしきい値以上で、前記充電電力量から前記放電電力量を減じた値が前記所定値未満の時間帯は、前記電力蓄積手段に蓄積した直流電力を前記直流母線と前記充放電制御電源のうち前記直流母線のみに供給し、
前記充電電力量がしきい値未満の時間帯は前記電力蓄積手段に蓄積した直流電力を、前記直流母線と前記充放電制御電源のいずれにも供給しないことを特徴とする請求項1に記載のエレベータの回生蓄電制御装置。 - 前記しきい値は、前記充放電制御電源の消費電力量に前記電圧変換手段での変換により損失する電力量を加えた値であることを特徴とする請求項1または請求項2に記載のエレベータの回生蓄電制御装置。
- 前記所定値は、前記充放電制御電源の消費電力量に前記電圧変換手段での変換により損失する電力量を加えた値であることを特徴とする請求項2または請求項3に記載のエレベータの回生蓄電制御装置。
- 前記電力蓄積手段には、電気二重層キャパシタを使用することを特徴とする請求項1ないし請求項4のいずれかに記載のエレベータの回生蓄電制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180074150.1A CN103874649B (zh) | 2011-10-18 | 2011-10-18 | 电梯的再生蓄电控制装置 |
PCT/JP2011/005804 WO2013057750A1 (ja) | 2011-10-18 | 2011-10-18 | エレベータの回生蓄電制御装置 |
US14/348,714 US9481549B2 (en) | 2011-10-18 | 2011-10-18 | Regenerative electric power storage control system for elevators |
DE112011105742.3T DE112011105742B4 (de) | 2011-10-18 | 2011-10-18 | Regeneratives elektrisches Stromspeicher-Steuersystem für Aufzüge |
JP2013539404A JP5757334B2 (ja) | 2011-10-18 | 2011-10-18 | エレベータの回生蓄電制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/005804 WO2013057750A1 (ja) | 2011-10-18 | 2011-10-18 | エレベータの回生蓄電制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013057750A1 true WO2013057750A1 (ja) | 2013-04-25 |
Family
ID=48140433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/005804 WO2013057750A1 (ja) | 2011-10-18 | 2011-10-18 | エレベータの回生蓄電制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9481549B2 (ja) |
JP (1) | JP5757334B2 (ja) |
CN (1) | CN103874649B (ja) |
DE (1) | DE112011105742B4 (ja) |
WO (1) | WO2013057750A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015101370A3 (en) * | 2013-12-30 | 2015-10-08 | Beta Control S.R.O. | Method of energy recovery during the control of a mechanically loaded drive with a frequency converter and circuitry for its implementation |
KR20170113907A (ko) * | 2016-03-29 | 2017-10-13 | 비나텍주식회사 | 슈퍼 커패시터 모듈을 포함하는 승강기용 에너지 저장 시스템 |
US20200283264A1 (en) * | 2019-03-07 | 2020-09-10 | Kone Corporation | Energy storage system for an elevator car, and a method and an apparatus for monitoring the energy storage system |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2842211B1 (en) * | 2012-04-23 | 2023-01-18 | Otis Elevator Company | Battery field disconnect method |
EP2850717B1 (en) * | 2012-05-15 | 2023-05-03 | Otis Elevator Company | Elevator backup power supply |
IN2014DE00843A (ja) * | 2014-03-24 | 2015-10-02 | Otis Elevator Co | |
US10604378B2 (en) | 2017-06-14 | 2020-03-31 | Otis Elevator Company | Emergency elevator power management |
US10741049B2 (en) * | 2017-09-26 | 2020-08-11 | Otis Elevator Company | Elevator motion alert system |
JP6786465B2 (ja) * | 2017-11-07 | 2020-11-18 | 株式会社東芝 | 半導体装置、電力変換装置、駆動装置、車両、及び、昇降機 |
CN108306321B (zh) * | 2017-12-20 | 2024-08-23 | 广州智光电气股份有限公司 | 一种储能系统 |
EP3640175B1 (en) * | 2018-10-19 | 2023-01-04 | Otis Elevator Company | Decentralized power management in an elevator system |
US20230278831A1 (en) * | 2022-03-03 | 2023-09-07 | Brandsafway Services Llc | Ultracapacitor powered construction elevator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005324884A (ja) * | 2004-05-12 | 2005-11-24 | Toshiba Elevator Co Ltd | エレベータ制御装置 |
JP2011126691A (ja) * | 2009-12-21 | 2011-06-30 | Hitachi Ltd | エレベーターシステム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1235323A4 (en) * | 1999-11-17 | 2008-08-06 | Fujitec Kk | POWER SUPPLY FOR AC ELEVATOR |
JP2001226049A (ja) * | 2000-02-15 | 2001-08-21 | Mitsubishi Electric Corp | エレベータの制御装置 |
JP4347982B2 (ja) * | 2000-02-28 | 2009-10-21 | 三菱電機株式会社 | エレベーターの制御装置 |
JP4347983B2 (ja) * | 2000-02-28 | 2009-10-21 | 三菱電機株式会社 | エレベーターの制御装置 |
ES2320094T3 (es) * | 2000-03-31 | 2009-05-19 | Inventio Ag | Dispositivo de suministro de emergencia para instalaciones de ascensor. |
JP2002145543A (ja) * | 2000-11-09 | 2002-05-22 | Mitsubishi Electric Corp | エレベータの制御装置 |
JP4727166B2 (ja) * | 2004-05-13 | 2011-07-20 | 三菱電機株式会社 | エレベータの制御装置 |
FI120829B (fi) * | 2004-07-12 | 2010-03-31 | Kone Corp | Menetelmä ja järjestelmä hissijärjestelmässä tarvittavan energian varastoimiseksi |
CN101282898B (zh) * | 2005-10-07 | 2011-12-07 | 奥蒂斯电梯公司 | 升降机电源系统 |
US8146714B2 (en) * | 2006-12-14 | 2012-04-03 | Otis Elevator Company | Elevator system including regenerative drive and rescue operation circuit for normal and power failure conditions |
US8590672B2 (en) * | 2008-08-15 | 2013-11-26 | Otis Elevator Company | Management of power from multiple sources in an elevator power system |
EP2331442B1 (en) * | 2008-09-04 | 2013-10-23 | Otis Elevator Company | Management of power from multiple sources based on elevator usage patterns |
EP2359128B1 (en) * | 2008-11-17 | 2023-04-26 | Otis Elevator Company | Battery state-of-charge calibration |
FI121067B (fi) * | 2009-01-12 | 2010-06-30 | Kone Corp | Kuljetusjärjestelmä |
-
2011
- 2011-10-18 US US14/348,714 patent/US9481549B2/en active Active
- 2011-10-18 CN CN201180074150.1A patent/CN103874649B/zh active Active
- 2011-10-18 WO PCT/JP2011/005804 patent/WO2013057750A1/ja active Application Filing
- 2011-10-18 JP JP2013539404A patent/JP5757334B2/ja active Active
- 2011-10-18 DE DE112011105742.3T patent/DE112011105742B4/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005324884A (ja) * | 2004-05-12 | 2005-11-24 | Toshiba Elevator Co Ltd | エレベータ制御装置 |
JP2011126691A (ja) * | 2009-12-21 | 2011-06-30 | Hitachi Ltd | エレベーターシステム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015101370A3 (en) * | 2013-12-30 | 2015-10-08 | Beta Control S.R.O. | Method of energy recovery during the control of a mechanically loaded drive with a frequency converter and circuitry for its implementation |
KR20170113907A (ko) * | 2016-03-29 | 2017-10-13 | 비나텍주식회사 | 슈퍼 커패시터 모듈을 포함하는 승강기용 에너지 저장 시스템 |
KR102501501B1 (ko) * | 2016-03-29 | 2023-02-22 | 비나텍주식회사 | 슈퍼 커패시터 모듈을 포함하는 승강기용 에너지 저장 시스템 |
US20200283264A1 (en) * | 2019-03-07 | 2020-09-10 | Kone Corporation | Energy storage system for an elevator car, and a method and an apparatus for monitoring the energy storage system |
Also Published As
Publication number | Publication date |
---|---|
US20140238782A1 (en) | 2014-08-28 |
CN103874649B (zh) | 2015-09-30 |
DE112011105742T5 (de) | 2014-07-31 |
DE112011105742B4 (de) | 2020-04-16 |
US9481549B2 (en) | 2016-11-01 |
JPWO2013057750A1 (ja) | 2015-04-02 |
CN103874649A (zh) | 2014-06-18 |
JP5757334B2 (ja) | 2015-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013057750A1 (ja) | エレベータの回生蓄電制御装置 | |
KR100396799B1 (ko) | 엘리베이터의 제어장치 | |
KR101252081B1 (ko) | 엘리베이터 드라이브(elevator drive)를 위한 선 전류 및 에너지 저장 제어 | |
CN103010868B (zh) | 电梯节能系统及其控制方法 | |
CN102101615B (zh) | 电梯系统 | |
JP2012500166A (ja) | エレベータの電力システムにおける複数の供給源からの電力の管理 | |
TW201111266A (en) | Hybrid electric power source device for crane and method for controlling hybrid electric power source device for crane | |
US10208748B2 (en) | Installation for pumping hydrocarbons, module and method | |
WO2010059139A1 (en) | Power management in elevators during marginal quality power conditions | |
CN103596868B (zh) | 电梯的控制装置 | |
JP5569650B2 (ja) | エレベータの制御装置 | |
CN104080723A (zh) | 电梯装置及其控制方法 | |
EP2845831A1 (en) | Elevator control apparatus | |
CN102336356B (zh) | 电梯节能装置 | |
JPH11217166A (ja) | エレベーターの制御装置 | |
JP6713029B2 (ja) | 充電器で充電されたバッテリを搬送設備の電源に活用する電源システム | |
KR20140029044A (ko) | 에너지 세이버, 그를 이용한 엘리베이터 운영 방법 및 그 시스템 | |
JP5496795B2 (ja) | 機械式立体駐車場の電力供給装置、これを備えた機械式立体駐車場、および機械式立体駐車場の改修方法 | |
JP2003312952A (ja) | エレベータの制御装置 | |
CN101585463A (zh) | 电梯控制系统 | |
JP5536027B2 (ja) | 機械式駐車装置及び機械式駐車装置の電力供給方法 | |
JPS59153778A (ja) | 交流エレベ−タ−の制御装置 | |
CN103482444A (zh) | 一种电梯断电自动平层装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11874138 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2013539404 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14348714 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112011105742 Country of ref document: DE Ref document number: 1120111057423 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11874138 Country of ref document: EP Kind code of ref document: A1 |