CN105438898A - Energy-saving elevator control system and control method thereof - Google Patents
Energy-saving elevator control system and control method thereof Download PDFInfo
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- CN105438898A CN105438898A CN201511030337.8A CN201511030337A CN105438898A CN 105438898 A CN105438898 A CN 105438898A CN 201511030337 A CN201511030337 A CN 201511030337A CN 105438898 A CN105438898 A CN 105438898A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
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- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention relates to an energy-saving elevator control system. The energy-saving elevator control system comprises a first power source, an elevator controller, first contactors electrically connected with the elevator controller, a hall indicator, a first-class control signal loop, a car indicator, a second-class control signal loop and a door motor driver. The power source input end of the hall indicator and the power source input end of the first-class control signal loop are connected with the output end of the first power source. The first contactors are arranged between the power source input end of the car indicator, the power source input end of the second-class control signal loop and the power source input end of the door motor driver, and the output end of the first power source respectively. The energy-saving elevator control system can be rapidly switched to the normal mode from the rapid-recovery energy-saving mode, responds to elevator instructions, and goes into a deep sleep mode as needed, thereby largely reducing the standby energy consumption.
Description
Technical field
The present invention relates to a kind of elevator technology field, particularly a kind of energy-conserving elevator control system and control method thereof.
Background technology
Current China has become elevator producing country, exported country maximum in the world and has possessed state, and use amount and the new increment of Chinese elevator are the first in the world.Therefore, as the elevator of big power consumer, reduce the pressure that its energy consumption is conducive to alleviating China's energy and environment, make it sustainable growth.The energy consumption of elevator can be divided into two aspects: operation energy consumption and standby energy consumption.Data display according to statistics, within one day of an elevator, only have within 3 to 6 hours, be in running state, remaining time is in readiness for action, and standby energy consumption account for 52% of elevator total energy consumption, the huge energy dissipation of loss, and reduces economic benefit.
Summary of the invention
The object of the present invention is to provide a kind of energy-conserving elevator control system and control method thereof, the standby energy consumption of elevator can be reduced, economize energy, increase economic efficiency.
For realizing object of the present invention, the technical scheme taked is:
A kind of energy-conserving elevator control system, comprise the first power supply, electric life controller, the first contactless switch be electrically connected with electric life controller, Room external indicator, first kind control signal loop, car indicating device, Equations of The Second Kind control signal loop and door motor actuator, the power input of Room external indicator is all connected with the mouth of the first power supply with the power input in first kind control signal loop, the power input of car indicating device, the power input in Equations of The Second Kind control signal loop, the power input of door motor actuator all and between the mouth of the first power supply is connected with the first contactless switch.
When the elevator short time does not have operating instruction, energy-conserving elevator control system enters the standby mode of fast quick-recovery, electric life controller controls the first contactless switch and is in closure state, door motor actuator stops the driver output of opposite house motor driver according to the instruction of electric life controller, car indicating device stops display according to the instruction of electric life controller, Room external indicator reduces display brightness according to the instruction of electric life controller, reduce stand-by power consumption, and the first contactless switch is kept closed, make whole control system all maintenance works, therefore, it is possible to return to normal mode fast; When elevator does not have operating instruction for a long time, the standby mode of energy-conserving elevator control system penetration depth dormancy, electric life controller controls the first contactless switch and is in off-state, cut off the power supply input of Equations of The Second Kind control signal loop, car indicating device power supply and door motor actuator, Room external indicator is according to the standby display state of the instruction penetration depth of electric life controller, reduce the loss in loop and the open circuit loss of power supply thereof, the standby mode basis of fast quick-recovery significantly reduces the idling consumption of elevator again.In stand-by mode, because the power input in Room external indicator, first kind control signal loop is directly connected with the mouth of the first power supply, when receiving the signal that outer-office calling signal or first kind control loop send, electric life controller makes elevator switch to normal mode from the standby mode of fast quick-recovery or the standby mode of deep-sleep.This energy-conserving elevator control system significantly can reduce the standby energy consumption of elevator, and economize energy, improves the economic and social benefits.
Below technical scheme is further illustrated:
Be further, first power supply is for being provided with T-phase, S-phase, the source of AC of N phase, first contactless switch is provided with the first open contact be connected with the T-phase of the first power supply and the second open contact be connected with the S-phase of the first power supply, one end of car indicating device power input, one end of Equations of The Second Kind control signal ring current input end, one end of door motor drive power supply input end is all connected with the first open contact, the other end of car indicating device power input, the other end of Equations of The Second Kind control signal ring current input end, the other end of door motor drive power supply input end is all connected with the N of the first power supply.First contactless switch uses two groups of open contacts, reduces elevator power consumption in stand-by mode further.
Further, energy-conserving elevator control system also comprises the band-type brake control loop be electrically connected with electric life controller, and one end of band-type brake control loop power input is connected with the first open contact, and the other end is connected with the second open contact.Make elevator in stand-by mode, reduce the loss of band-type brake control loop, reduce the standby energy consumption of elevator further.
Be further, one end of Room external indicator power input, one end of first kind control signal ring current input end are all connected with the T-phase of the first power supply, and the other end of Room external indicator power input, the other end of first kind control signal ring current input end are all connected with the N of the first power supply.
Be further, energy-conserving elevator control system also comprises second source, car fan lighting loop, the second contactless switch of being electrically connected with electric life controller, is connected with the second contactless switch between the power input of car fan lighting loop and the mouth of second source.When elevator is in standby mode, electric life controller makes the second contactless switch be in off-state, cuts off the power supply input of car fan lighting loop, reduces the standby energy consumption of elevator further.
Further, the second contactless switch is provided with the first normally closed contact and the second normally closed contact.Second contactless switch uses two groups of normally closed contacts to ensure when elevator breaks down, and also can be continuously car fan and lighting loop is powered, elevator is run more stability and safety.
Further, energy-conserving elevator control system also comprises frequency converter, and the power input of frequency converter is connected with the first power supply, and the power input of electric life controller is connected with frequency converter.Electric life controller by inverter supply, and by changing the mode of operation of frequency converter, reduces the standby energy consumption of elevator further.
The present invention also provides a kind of control method of energy-conserving elevator control system, comprises the following steps:
(1) set elevator and do not receive the continuous time of calling instruction when being T1, perform step (i), when the continuous time that elevator does not receive calling instruction is T2, perform step (ii), wherein T2 > T1;
I (), electric life controller control the first contactless switch and are in closure state, keep the power supply input of car indicating device, Equations of The Second Kind control signal loop, door motor actuator, electric life controller stops door motor driver drives to export, cuts out car indicating device and reduce Room external indicator and reduce display brightness;
(ii), electric life controller controls the first contactless switch and is in off-state, the power supply input of cut-out car indicating device, Equations of The Second Kind control signal loop, door motor actuator, electric life controller cut out Room external indicator;
(2) when electric life controller receives the signal that outer-office calling signal or first kind control loop send, electric life controller controls the first contactless switch and is in closure state, electric life controller control gate motor driver driver output, opens car indicating device and Room external indicator.
When the continuous time that elevator does not receive calling instruction is T1, energy-conserving elevator control system enters the standby mode of fast quick-recovery; When the continuous time that elevator does not receive calling instruction is T2, the standby mode of energy-conserving elevator control system penetration depth sleep; In stand-by mode, when receiving the signal that outer-office calling signal or first kind control loop send, energy-conserving elevator control system then switches to normal mode.This energy-conserving elevator control system can either switch to normal mode rapidly under the energy saver mode of fast quick-recovery, response elevator instruction, also can penetration depth park mode as required, thus significantly reduces standby energy consumption.
Be further, energy-conserving elevator control system also comprises second source, car fan lighting loop, the second contactless switch of being electrically connected with described electric life controller, when performing step (i) and step (ii), electric life controller all controls the second contactless switch and disconnects, and cuts off the power supply input of car fan lighting loop.
Further, 3min≤T1≤15min, 15min < T2≤40min.
Compared with prior art, the present invention has following beneficial effect:
Energy-conserving elevator control system of the present invention can either switch to normal mode rapidly under the energy saver mode of fast quick-recovery, response elevator instruction, also can penetration depth park mode as required, thus significantly reduces standby energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present invention energy-conserving elevator control system.
Description of reference numerals:
10. the first power supply, 20. electric life controllers, 30. first contactless switchs, 40. Room external indicators, 50. first kind control signal loops, 60. car indicating devices, 70. Equations of The Second Kind control signal loops, 80. door motor actuators, 90. first kind control signal power supplys, 100. Equations of The Second Kind control signal power supplys, 110. band-type brake control loops, 120. second sources, 130. car fan lighting loops, 140. second contactless switchs, 150. frequency converters, 160. Room external indicator power supplys, 170. car indicating device power supplys.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail:
As shown in Figure 1, a kind of energy-conserving elevator control system, comprise the first power supply 10, electric life controller 20, the first contactless switch 30 be electrically connected with electric life controller 20, Room external indicator 40, first kind control signal loop 50, car indicating device 60, Equations of The Second Kind control signal loop 70 and door motor actuator 80, the power input of Room external indicator 40 is all connected with the mouth of the first power supply 10 with the power input in first kind control signal loop 50, the power input of car indicating device 60, the power input in Equations of The Second Kind control signal loop 70, the power input of door motor actuator 80 all and between the mouth of the first power supply 10 is connected with the first contactless switch 30.
When the elevator short time does not have operating instruction, energy-conserving elevator control system enters the standby mode of fast quick-recovery, electric life controller 20 controls the first contactless switch 30 and is in closure state, door motor actuator 80 stops the driver output of opposite house motor driver 80 according to the instruction of electric life controller 20, car indicating device 60 stops display according to the instruction of electric life controller 20, Room external indicator 40 reduces display brightness according to the instruction of electric life controller 20, reduce stand-by power consumption, and the first contactless switch 30 is kept closed, make whole control system all maintenance works, therefore, it is possible to return to normal mode fast, when elevator does not have operating instruction for a long time, the standby mode of energy-conserving elevator control system penetration depth dormancy, electric life controller 20 controls the first contactless switch 30 and is in off-state, cut off the power supply input of Equations of The Second Kind control signal loop 70, car indicating device 60 power supply and door motor actuator 80, Room external indicator 40 is according to the standby display state of the instruction penetration depth of electric life controller 20, reduce the loss in loop and the open circuit loss of power supply thereof, the standby mode basis of fast quick-recovery significantly reduces the idling consumption of elevator again.In stand-by mode, because the power input in Room external indicator 40, first kind control signal loop 50 is directly connected with the mouth of the first power supply 10, when receiving the signal that outer-office calling signal or first kind control loop 50 send, electric life controller 20 makes elevator switch to normal mode from the standby mode of fast quick-recovery or the standby mode of deep-sleep.This energy-conserving elevator control system significantly can reduce the standby energy consumption of elevator, and economize energy, improves the economic and social benefits.
In the present embodiment, as shown in Figure 1, Room external signal control loop is provided with first kind control signal power supply 90, the power input of first kind control signal power supply 90 is connected with the mouth of the first power supply 10, Equations of The Second Kind control signal loop 70 is provided with Equations of The Second Kind control signal power supply 100, the power input of Equations of The Second Kind control signal power supply 100 is connected with the mouth of the first power supply 10, Room external indicator 40 is provided with Room external indicator power supply 160, the power input of Room external indicator power supply 160 is connected with the mouth of the first power supply 10, car indicating device 60 is provided with car indicating device power supply 170, the power input of car indicating device power supply 170 is connected with the mouth of the first power supply 10.
As shown in Figure 1, first power supply 10 is for being provided with the source of AC of T-phase, S-phase, N phase, the input end T of Room external indicator power supply 160, the input end T of first kind control signal power supply 90 are all connected with the T-phase of the first power supply 10, and the input end N of Room external indicator power supply 160, the input end N of first kind control signal power supply 90 are all connected with the N of the first power supply 10.
As shown in Figure 1, first contactless switch 30 is provided with the first open contact be connected with the T-phase of the first power supply 10 and the second open contact be connected with the S-phase of the first power supply 10, the input end T of car indicating device power supply 170, the input end T of Equations of The Second Kind control signal power supply 100, the input end T of door motor actuator 80 are all connected with the first open contact, and the input end N of the input end N of car indicating device power supply 170, the input end N of Equations of The Second Kind control signal power supply 100, door motor actuator 80 is all connected with the N of the first power supply 10.First contactless switch 30 uses two groups of open contacts, reduces elevator power consumption in stand-by mode further.
As shown in Figure 1, energy-conserving elevator control system also comprises the band-type brake control loop 110 be electrically connected with electric life controller 20, the input end T of band-type brake control loop 110 is connected with the first open contact of the first contactless switch 30, and the input end S of band-type brake control loop 110 is connected with the second open contact of the first contactless switch 30.Make elevator in stand-by mode, reduce the loss of band-type brake control loop 110, reduce the standby energy consumption of elevator further.
As shown in Figure 1, energy-conserving elevator control system also comprises second source 120, car fan lighting loop 130, the second contactless switch 140 of being electrically connected with electric life controller 20, is connected with the second contactless switch 140 between the power input of car fan lighting loop 130 and the mouth of second source 120.When elevator is in standby mode, electric life controller 20 makes the second contactless switch 140 be in off-state, cuts off the power supply input of car fan and cage illumination circuit, reduces the standby energy consumption of elevator further.
In the present embodiment, second source 120 is the direct supply of 220V, and the second contactless switch 140 is provided with the first normally closed contact and the second normally closed contact, the first normally closed contact and the second normally closed contact serial connection car fan lighting loop 130.Second contactless switch 140 uses two groups of normally closed contacts to ensure when elevator breaks down, and also can be continuously car fan and lighting loop is powered, elevator is run more stability and safety.
As shown in Figure 1, energy-conserving elevator control system also comprises frequency converter 150, and the power input of frequency converter 150 is connected with the first power supply 10, and the power input of electric life controller 20 is connected with frequency converter 150.Electric life controller 20 is powered by frequency converter 150, and by changing the mode of operation of frequency converter 150, reduces the standby energy consumption of elevator further.
As shown in Figure 1, the present invention also provides a kind of control method of energy-conserving elevator control system, comprises the following steps:
(1) set elevator and do not receive the continuous time of calling instruction when being T1, perform step (i), when the continuous time that elevator does not receive calling instruction is T2, perform step (ii), wherein T2 > T1;
I (), electric life controller 20 controls the first contactless switch 30 and is in closure state, keep the power supply input of band-type brake control loop 110, car indicating device 60, Equations of The Second Kind control signal loop 70, door motor actuator 80, electric life controller 20 stops door motor actuator 80 driver output, cuts out car indicating device 60 and reduces Room external indicator 40 reducing display brightness, electric life controller 20 controls the second contactless switch 140 and disconnects, and cuts off the power supply input of car fan lighting loop 130;
(ii), electric life controller 20 controls the first contactless switch 30 and the second contactless switch 140 is in off-state, cut off the power supply input of band-type brake control loop 110, car indicating device 60, Equations of The Second Kind control signal loop 70, door motor actuator 80, car fan lighting loop 130, electric life controller 20 cuts out Room external indicator 40;
(2) when electric life controller 20 receives the signal that outer-office calling signal or first kind control loop 50 send, electric life controller 20 controls the first contactless switch 30 and is in closure state, electric life controller 20 control gate motor driver 80 driver output, opens car indicating device 60 and Room external indicator 40.
When the continuous time that elevator does not receive calling instruction is T1, energy-conserving elevator control system enters the standby mode of fast quick-recovery; When the continuous time that elevator does not receive calling instruction is T2, the standby mode of energy-conserving elevator control system penetration depth sleep; In stand-by mode, when receiving the signal that outer-office calling signal or first kind control loop 50 send, energy-conserving elevator control system then switches to normal mode.This energy-conserving elevator control system can either switch to normal mode rapidly under the energy saver mode of fast quick-recovery, response elevator instruction, also can penetration depth park mode as required, thus significantly reduces standby energy consumption.
In the present embodiment, T1=3min, T2=30min, can also be arranged between 3min to 15min by T1 according to actual needs, be arranged between 15min to 40min by T2.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this specification sheets is recorded.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an energy-conserving elevator control system, it is characterized in that, comprise the first power supply, electric life controller, the first contactless switch be electrically connected with described electric life controller, Room external indicator, first kind control signal loop, car indicating device, Equations of The Second Kind control signal loop and door motor actuator, the power input of described Room external indicator is all connected with the mouth of described first power supply with the power input in described first kind control signal loop, the power input of described car indicating device, the power input in described Equations of The Second Kind control signal loop, described first contactless switch is connected with between the equal and mouth of described first power supply of the power input of described door motor actuator.
2. energy-conserving elevator control system according to claim 1, it is characterized in that, described first power supply is for being provided with T-phase, S-phase, the source of AC of N phase, described first contactless switch is provided with the first open contact be connected with the T-phase of described first power supply and the second open contact be connected with the S-phase of described first power supply, one end of described car indicating device power input, one end of described Equations of The Second Kind control signal ring current input end, one end of described door motor drive power supply input end is all connected with described first open contact, the other end of described car indicating device power input, the other end of described Equations of The Second Kind control signal ring current input end, the other end of described door motor drive power supply input end is all connected with the N of described first power supply.
3. energy-conserving elevator control system according to claim 2, it is characterized in that, also comprise the band-type brake control loop be electrically connected with described electric life controller, one end of described band-type brake control loop power input is connected with described first open contact, and the other end is connected with described second open contact.
4. energy-conserving elevator control system according to claim 2, it is characterized in that, one end of described Room external indicator power input, one end of described first kind control signal ring current input end are all connected with the T-phase of described first power supply, and the other end of described Room external indicator power input, the other end of described first kind control signal ring current input end are all connected with the N of described first power supply.
5. energy-conserving elevator control system according to claim 1, it is characterized in that, also comprise second source, car fan lighting loop, the second contactless switch of being electrically connected with described electric life controller, between the power input of described car fan lighting loop and the mouth of described second source, be connected with described second contactless switch.
6. energy-conserving elevator control system according to claim 5, is characterized in that, described second contactless switch is provided with the first normally closed contact and the second normally closed contact.
7. the energy-conserving elevator control system according to any one of claim 1 to 6, is characterized in that, also comprise frequency converter, and the power input of described frequency converter is connected with described first power supply, and the power input of described electric life controller is connected with described frequency converter.
8. a control method for the energy-conserving elevator control system as described in any one of claim 1 to 7, is characterized in that, comprise the following steps:
(1) set elevator and do not receive the continuous time of calling instruction when being T1, perform step (i), when the continuous time that elevator does not receive calling instruction is T2, perform step (ii), wherein T2 > T1;
I (), electric life controller control the first contactless switch and are in closure state, keep the power supply input of car indicating device, Equations of The Second Kind control signal loop, door motor actuator, electric life controller stops door motor driver drives to export, cuts out car indicating device and reduce Room external indicator and reduce display brightness;
(ii), electric life controller controls the first contactless switch and is in off-state, the power supply input of cut-out car indicating device, Equations of The Second Kind control signal loop, door motor actuator, electric life controller cut out Room external indicator;
(2) when electric life controller receives the signal that outer-office calling signal or first kind control loop send, electric life controller controls the first contactless switch and is in closure state, electric life controller control gate motor driver driver output, opens car indicating device and Room external indicator.
9. the control method of energy-conserving elevator control system according to claim 8, it is characterized in that, energy-conserving elevator control system also comprises second source, car fan lighting loop, the second contactless switch of being electrically connected with described electric life controller, when performing step (i) and step (ii), electric life controller all controls the second contactless switch and disconnects, and cuts off the power supply input of car fan lighting loop.
10. the control method of energy-conserving elevator control system according to claim 8 or claim 9, is characterized in that, 3min≤T1≤15min, 15min < T2≤40min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511030337.8A CN105438898A (en) | 2015-12-30 | 2015-12-30 | Energy-saving elevator control system and control method thereof |
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| CN201511030337.8A CN105438898A (en) | 2015-12-30 | 2015-12-30 | Energy-saving elevator control system and control method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167206A (en) * | 2016-08-28 | 2016-11-30 | 宁波宏大电梯有限公司 | A kind of energy-saving lift and the power-economizing method of elevator |
| CN107867622A (en) * | 2016-09-26 | 2018-04-03 | 通力股份公司 | Passenger conveyors with deep sleep mode |
| CN111788138A (en) * | 2018-03-05 | 2020-10-16 | 三菱电机株式会社 | Elevator control device and elevator control method |
| CN114291669A (en) * | 2021-12-22 | 2022-04-08 | 上海三菱电梯有限公司 | Elevator energy-saving control system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004244191A (en) * | 2003-02-14 | 2004-09-02 | Mitsubishi Electric Building Techno Service Co Ltd | Power supply control device of elevator |
| JP2006036382A (en) * | 2004-07-22 | 2006-02-09 | Hitachi Ltd | Display control device for elevator |
| CN101088896A (en) * | 2006-06-12 | 2007-12-19 | 因温特奥股份公司 | Method and device to reduce the energy consumption of an elevator |
| CN102085985A (en) * | 2009-12-07 | 2011-06-08 | 株式会社日立制作所 | Elevator power saving system and power saving method |
| CN103261067A (en) * | 2010-12-28 | 2013-08-21 | 奥的斯电梯公司 | Elevator control systems |
| CN103508275A (en) * | 2012-06-18 | 2014-01-15 | 株式会社日立制作所 | Elevator control apparatus |
-
2015
- 2015-12-30 CN CN201511030337.8A patent/CN105438898A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004244191A (en) * | 2003-02-14 | 2004-09-02 | Mitsubishi Electric Building Techno Service Co Ltd | Power supply control device of elevator |
| JP2006036382A (en) * | 2004-07-22 | 2006-02-09 | Hitachi Ltd | Display control device for elevator |
| CN101088896A (en) * | 2006-06-12 | 2007-12-19 | 因温特奥股份公司 | Method and device to reduce the energy consumption of an elevator |
| CN102085985A (en) * | 2009-12-07 | 2011-06-08 | 株式会社日立制作所 | Elevator power saving system and power saving method |
| CN103261067A (en) * | 2010-12-28 | 2013-08-21 | 奥的斯电梯公司 | Elevator control systems |
| CN103508275A (en) * | 2012-06-18 | 2014-01-15 | 株式会社日立制作所 | Elevator control apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167206A (en) * | 2016-08-28 | 2016-11-30 | 宁波宏大电梯有限公司 | A kind of energy-saving lift and the power-economizing method of elevator |
| CN107867622A (en) * | 2016-09-26 | 2018-04-03 | 通力股份公司 | Passenger conveyors with deep sleep mode |
| CN111788138A (en) * | 2018-03-05 | 2020-10-16 | 三菱电机株式会社 | Elevator control device and elevator control method |
| CN111788138B (en) * | 2018-03-05 | 2021-11-12 | 三菱电机株式会社 | Elevator control device and elevator control method |
| CN114291669A (en) * | 2021-12-22 | 2022-04-08 | 上海三菱电梯有限公司 | Elevator energy-saving control system |
| CN114291669B (en) * | 2021-12-22 | 2023-12-05 | 上海三菱电梯有限公司 | Elevator energy-saving control system |
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Application publication date: 20160330 |
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