CN104030118A - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN104030118A CN104030118A CN201310632438.7A CN201310632438A CN104030118A CN 104030118 A CN104030118 A CN 104030118A CN 201310632438 A CN201310632438 A CN 201310632438A CN 104030118 A CN104030118 A CN 104030118A
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- backup power
- elevator
- residual capacity
- power
- car
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Abstract
The present invention provides an elevator control device which is capable of using power supplied by a continuous power supply device connected with the elevator in power shut down high efficiently in a building to improve the convenience of a user. According to one embodiment, the elevator control device (11) is connected with a fire alarm device (30) which is provided with an internal battery (21), a continuous operation device (20) which has a backup power supply whose capacity is larger than the internal battery, and a backup power supply control portion (113). The backup power supply control portion enables the backup power supply to supply power for the elevator which is the control object, in power shut down, and the backup power supply control portion enables the backup power supply to start to supply power for fire alarm device (30), if the power is detected to have shut down for a certain time.
Description
Technical field
Embodiments of the present invention relate to elevator control gear.
Background technology
In the past, be provided with continuous running device while having a power failure in elevator, during this power failure, continuous running device possesses for making operation continue the emergency battery carrying out when having a power failure.Continuous running device while having a power failure by arranging, can be by elevator continuous running when there is power failure in building, and can improve user's comfort feature.
In addition also proposed for continuing as far as possible to extend the various technology of the operation that continuous running device is realized when having a power failure long-time the power failure in the situation that.
As this type of technology, there is TOHKEMY 2011-63428 communique (hereinafter referred to as patent documentation 1).
Prior art document
Patent documentation 1: TOHKEMY 2011-63428 communique
In recent years, the capacity of the emergency battery that during power failure of elevator, continuous running device is equipped is increasing, and after the generation that has a power failure, can by emergency battery, make elevator continuous running about 120 minutes.
The electric power that while therefore, expecting to use efficiently the power failure from elevator in building, the emergency battery of continuous running device is supplied with is to improve the technology of user's comfort feature.
Summary of the invention
The present invention completes in view of the above problems, its objective is and provides the electric power of continuous running unit feeding while using efficiently the power failure from being connected with elevator in building to improve the elevator control gear of user's comfort feature.
According to for realizing the embodiment of above-mentioned purpose, continuous running device when elevator control gear is connected in the power failure that possesses the fire alarm of internal cell and possess the backup power that volume ratio internal cell is large, this elevator control gear has backup power control part.If have a power failure, backup power control part makes backup power start to supply with electric power to the elevator as control object, if detect from occur having a power failure through the predefined time, backup power control part makes backup power start to supply with electric power to fire alarm.
Accompanying drawing explanation
Fig. 1 means the block scheme of the formation of the elevator device that has utilized the elevator control gear that the first embodiment relates to.
Fig. 2 means the diagram of circuit of the backup power control work of the elevator control gear that the first embodiment relates to.
Fig. 3 means the diagram of circuit of the operation control work of the elevator control gear that the first embodiment relates to.
Fig. 4 means the block scheme of the formation of the elevator device that has utilized the elevator control gear that the second embodiment relates to.
Fig. 5 means the diagram of circuit of work of the backup power control part of the elevator control gear that the second embodiment relates to.
Fig. 6 means the block scheme of the formation of the elevator device that has utilized the elevator control gear that the 3rd embodiment relates to.
Fig. 7 means the diagram of circuit of the operation control work of the elevator control gear that the 3rd embodiment relates to.
Fig. 8 means the block scheme of the formation of the elevator device that has utilized the elevator control gear that the 4th embodiment relates to.
Fig. 9 means the diagram of circuit of the operation control work of the elevator control gear that the 4th embodiment relates to.
Figure 10 means the block scheme of the formation of the elevator device that has utilized the elevator control gear that the 5th embodiment relates to.
Figure 11 means the diagram of circuit of the operation control work of the elevator control gear that the 5th embodiment relates to.
Description of reference numerals:
1～5 elevator device 10 elevator 11 elevator control panel 12 cars
Continuous running device 21 emergency battery 30 fire alarms during 20 power failure
31 handling part 32 internal cell 111 operation control parts
112 power failure monitoring unit 113 backup power control part 114 time meters
115 first residual capacity instrumentation portion 116 detection units
117 second residual capacity instrumentation portion 118 car load test sections
The 119 travel direction determination portion 120 operating range calculating parts of taking refuge of taking refuge
121 power consumptions are inferred portion 122 SOC configuration parts
311 test section 312 warning portions
The specific embodiment
(the first embodiment)
(having utilized the formation of the elevator device of the elevator control gear that the first embodiment relates to)
The formation of the elevator device that has utilized the elevator control gear that the first embodiment of the present invention relates to is described with reference to Fig. 1.
The elevator device 1 that present embodiment relates to possesses: elevator 10, and it is arranged in building; Continuous running device 20 during power failure, it possesses the emergency battery 21 as backup power of supplying with electric power when this building has a power failure to elevator 1; With fire alarm 30, it is arranged in this building, and continuous running device 20 is connected with elevator 10 and while having a power failure.
Elevator 10 has elevator control panel 11 and car 12.Elevator control panel 11 has operation control part 111, power failure monitoring unit 112, backup power control part 113, time meter 114, the first residual capacity instrumentation portion 115 and detection unit 116.
Operation control part 111 travels car 12 with command speed First Speed when supplying with electric power common from source power supply.In addition,, when occur having a power failure, switch continuous running speed second speed when than the slow power failure of First Speed car 12 is travelled.Then, when receiving fire generation signal from fire alarm 30, the speed carrying out switch speed and make car 12 by this switching according to the information of the residual capacity of the emergency battery 21 from detection unit 116 notices described later is travelled.
The electric power that 112 pairs of power failure monitoring units are supplied with from source power supply monitor, when electric power from source power supply being detected and stop, sending to have a power failure notify to backup power control part 113.In addition, after have a power failure occurring, when detect from source power supply power recovery time, to backup power control part 113, send power failure end notification.
Backup power control part 113 makes emergency battery 21 start to supply with electric power to elevator 10 when receiving from power failure monitoring unit 112 when the generation that has a power failure is notified.In addition,, when being detected by time meter 114 while having passed through the schedule time from have a power failure occurring, make emergency battery 21 start to supply with electric power to fire alarm 30.In addition,, when receiving power failure end notification from power failure monitoring unit 112, make emergency battery 21 stop supplying with electric power to elevator 10, fire alarm 30.
After have a power failure occurring, during through the predefined schedule time, time meter 114 detects this situation.
The first residual capacity instrumentation portion 115 carries out instrumentation with predetermined time interval to the residual capacity of emergency battery 21.
When starting supply with electric power from emergency battery 21 to elevator 10 and also receive fire generation signal from fire alarm 30, whether the residual capacity of 116 pairs of emergency batteries 21 of detection unit surpasses predefined first threshold is judged.In addition, when being judged to be the residual capacity of emergency battery 21, be first threshold when following, then determine whether and surpass the Second Threshold lower than first threshold.
Fire alarm 30 has handling part 31 and internal cell 32, and this internal cell 32 is as supply with the backup power of electric power to fire alarm 30 when the power failure of this building.Handling part 31 has test section 311 and warning portion 312.
Test section 311 comes detection of fires to occur by perception cigarette, heat and spark etc.
When fire generation being detected by test section 311, warning portion 312 is used for warning alarm song and/or the acoustic information of this situation and showing this situation at read out instrument (not shown) from loud speaker (not shown) output, and generates fire generation signal and it is sent to elevator control panel 11.
In the elevator device 1 forming as described above, during power failure, the emergency battery 21 of continuous running device 20 possesses the capacity more much larger than the internal cell of fire alarm 30 32, the work of the elevator 10 of realizing by emergency battery 21 can be carried out about 120 minutes, and the work of the fire alarm 30 of realizing by internal cell 32 can be carried out about 60 minutes.
(having utilized the work of the elevator device of the elevator control gear that the first embodiment relates to)
It, and the work of the elevator device 1 that present embodiment is related to describes.The diagram of circuit of the control of discharge work of continuous running device 20 when Fig. 2 means the power failure of being carried out by elevator control panel 11 when having a power failure generation.
If have a power failure in building, the power failure monitoring unit 112 by elevator control panel 11 detects power failure, and has a power failure and notify (S1) to 113 transmissions of backup power control part.
If receive to have a power failure at backup power control part 113, notify, start to elevator 10, to supply with electric power (S2) from emergency battery 21.
If start, from emergency battery 21, to elevator 10, supply with electric power, by time meter 114, started to carry out the instrumentation of the predefined schedule time.This schedule time is the time that can continue to supply with from the internal cell 32 of fire alarm 30 electric power when having a power failure, for example, be about 60 minutes.
If detect through the schedule time (S3) by time meter 114, while making to have a power failure by backup power control part 113, the emergency battery 21 of continuous running device 20 starts to supply with electric power (S4) to fire alarm 30.
Control of discharge on period when carrying out this electric discharge, recovers if source power supply detected by power failure monitoring unit 112, stops from emergency battery 21 to elevator 10 and/or fire alarm 30 supply electric power.
During for power failure with being undertaken by above-mentioned elevator control panel 11, the control action of continuous running device 20, concurrently in the operation control work of the elevator 10 carried out by elevator control panel 11 while occurring that has a power failure, describes with reference to the diagram of circuit shown in Fig. 3.
First, when supplying with electric power common from source power supply, by operation control part 111, controlled that to make car 12 be First Speed (for example 60m/min) travel (S11) with command speed.
Then, if detected to have occurred to have a power failure in building and sent to have a power failure to backup power control part 113 by the power failure monitoring unit 112 of elevator control panel 11, notify (S12), start from emergency battery 21 to elevator 10 supply electric power (S13).
If start, from emergency battery 21, to elevator 10, supply with electric power, by operation control part 111, switch car 12 continuous running speed second speed (10m/min) when than the slow power failure of First Speed is travelled.
Then, if while receiving fire generation signal from fire alarm 30 ("Yes" of S15), the residual capacity of detection unit 116 emergency battery 21 that interval acquiring the first residual capacity instrumentation portion 115 has obtained on schedule, and whether it is surpassed to predefined first threshold judge (S16).
Here, when the residual capacity that is judged to be emergency battery 21 surpasses first threshold ("Yes" of S16), therefore residual capacity is enough, is switched and is made speed get back to command speed First Speed when common and make car 12 drive to refuge story by operation control part 111.
In addition, the residual capacity that is judged to be emergency battery 21 in step S16 is first threshold when following ("No" of S16), further determines whether and surpasses the Second Threshold (S18) lower than first threshold.
Here, when the residual capacity that is judged to be emergency battery 21 surpasses Second Threshold ("Yes" of S18), although there is residual capacity, but the residual capacity in service under command speed declines and can develop, therefore by operation control part 111, switch and make car 12 for example, drive to refuge story (S19) with slower than First Speed and faster than second speed third speed (30m/min).
In addition, in the residual capacity that is judged to be emergency battery 21, be Second Threshold when following ("No" of S18), by operation control part 111, switch and make car 12 drive to refuge story (S20) with second speed.
Repeat the processing of step S16～S20 until the transmission of fire generation signal stops ("No" of S21), if the transmission of fire generation signal stops ("Yes" of S21), return to step S14, and continuous running while turning back to common power failure.
On period is controlled in operation when carrying out these power failures, if source power supply detected by power failure monitoring unit 112, recovers, and stops from emergency battery 21 to elevator 10 supply powers.
According to the first above embodiment, by being configured to when have a power failure occurring the emergency battery from elevator after the schedule time, to fire alarm, supply with electric power, thereby avoid elevator the capacity of the internal cell of fire alarm exhaust and under cannot the state of detection of fires the state of affairs of continuous running occur, can guarantee user's comfort feature and safety.In addition, when having a power failure and when fire being detected and occurred, the residual capacity of emergency battery is monitored, when residual capacity is enough, the fireballing speed of continuous running makes car drive to refuge story when than common have a power failure, thereby can make user promptly transfer to refuge story.
(the second embodiment)
(having utilized the formation of the elevator device of the elevator control gear that the second embodiment relates to)
The formation of the elevator device that utilizes the elevator control gear that the second embodiment of the present invention relates to is described with reference to Fig. 4.
The elevator device 2 that present embodiment relates to, in the elevator control panel 11 at elevator 1, have the second residual capacity instrumentation portion 117 of residual capacity of internal cell 32 of instrumentation fire alarm 30, the formation of the elevator device 1 relating to the first embodiment is identical, therefore omits the detailed description relevant with the part with identical function.
In the present embodiment, thereby there is notice and make emergency battery 21 start to supply with after electric power to elevator 10 in backup power control part 113 receiving power failure from power failure monitoring unit 112, if the residual capacity detecting by the internal cell 32 of second 117 instrumentations of residual capacity instrumentation portion is that predefined predetermined value starts to supply with electric weight to fire alarm 30 with the next emergency battery 21 that makes.
(having utilized the work of the elevator device of the elevator control gear that the second embodiment relates to)
The work of the elevator device 2 then, present embodiment being related to describes.The diagram of circuit of the control of discharge work of continuous running device 20 when Fig. 5 means the power failure of being carried out by elevator control panel 11 when having a power failure generation.
If have a power failure in building, the power failure monitoring unit 112 by elevator control panel 11 detects power failure, and has a power failure and notify (S31) to 113 transmissions of backup power control part.
If receive at backup power control part 113 notice that has a power failure and occur, start to elevator 10, to supply with electric power (S32) from emergency battery 21.
If beginning from emergency battery 21 to elevator 10 supply electric power, judges whether the residual capacity by the internal cell 32 of second 117 instrumentations of residual capacity instrumentation portion is predefined predetermined value following (S33).
If the residual capacity of internal cell 32 detected, be below predetermined value and the approaching state ("Yes" of S33) that can not power, while making to have a power failure by backup power control part 113, the emergency battery 21 of continuous running device 20 starts to supply with electric power (S34) to fire alarm 30.
On period is controlled in operation when carrying out these power failures, if source power supply detected by power failure monitoring unit 112, has recovered, and stops from emergency battery 21 to elevator 10 and/or fire alarm 30 supply powers.
According to above present embodiment, by monitor the residual capacity of the internal cell of fire alarm when having a power failure, even if thereby the deteriorated electric power that causes of internal cell is supplied with time length decline, not affected by it and from the emergency battery of elevator, to fire alarm, supply with electric power as required, can avoid elevator state of affairs of continuous running under cannot the state of detection of fires to occur, can guarantee with high precision user's comfort feature and safety.
(the 3rd embodiment)
(having utilized the formation of the elevator device of the elevator control gear that the 3rd embodiment relates to)
The formation of the elevator device that has utilized the elevator control gear that the 3rd embodiment of the present invention relates to is described with reference to Fig. 6.
The elevator device 3 that present embodiment relates to, in the elevator control panel 11 at elevator 10, having car load test section 118 and the travel direction determination portion 119 of taking refuge replaces the first residual capacity instrumentation portion 115, the formation of the elevator device 1 relating to the first embodiment is identical, therefore omits the detailed description relevant with the part with identical function.
Car load test section 118 is the load transducers that arrange on the ground of car 21, detects the load capacity that acts on car 12 because of taking of user etc.
The travel direction determination portion 119 of taking refuge is identified for from the current location of car 12 travel direction of taking refuge (upper or lower) that car 12 is travelled to predefined refuge story.
If start, from emergency battery 12 to elevator 10, supply with electric power and also from fire alarm 30, receive fire generation signal, detection unit 116 according to by the load capacity of the detected car 12 of car load test section 118, with cable, is connected with car 12 and be arranged to bucket type to the weight of weight (not shown) with by the determined travel direction information of taking refuge of the travel direction determination portion 119 of taking refuge, judge travelling to regenerate and moving or running under power of car 12 arrival refuge stories.
If have a power failure, move control part 111 and switch car 12 is travelled with second speed.Then, be judged to be when arriving travelling of refuge story and being regeneration operation in the reception by fire generation signal in detection unit 116, operation control part 111 switches and makes the command speed First Speed of car 12 when common drive to refuge story.In addition, in detection unit 116, be judged to be travelling while being running under power of arrival refuge story, travelling under continuous running speed second speed while continuing to have a power failure.
(having utilized the work of the elevator device of the elevator control gear that the 3rd embodiment relates to)
The work of the elevator device 3 then, present embodiment being related to describes.Fig. 7 means the diagram of circuit of the operation control work of the elevator 10 of being carried out by elevator control panel 11 when having a power failure generation.
In the present embodiment, the processing of step S41～S44 is identical with the processing of the step S11～S14 having illustrated in the first embodiment, so detailed.
After having occurred to have a power failure and having switched to car 12 and travel with second speed, if receive fire generation signal ("Yes" of S45) from fire alarm 30, obtained by the load capacity of the detected car 12 of car load test section 118 with by the determined travel direction of taking refuge of the travel direction determination portion 119 of taking refuge (S46) by detection unit 116.
At detection unit 116, also according to the load capacity of obtained car 12, the travel direction information of taking refuge and the set weight to weight, judge that car 12 arrives travel regeneration operation or the running under power (S47) of refuge story.
Here, when being judged to be car 12 and arriving travelling of refuge stories and be regeneration operation ("Yes" of S47), think and can travel with less power consumption amount, thus the moving velocity of car 12 to be switched to common command speed be First Speed (S48).
In addition,, when being judged to be car 12 and arriving travelling of refuge stories and be running under power ("No" of S47), think that the consumption of power consumption amount increases, so car 12 continues to move with the second speed slower than First Speed.
If car 12 travels with determined running velocity and arrives refuge story ("Yes" of S49), end-of-job is controlled in the operation while having a power failure.In addition, at the residual capacity duration of existence of emergency battery 21, regeneration operation continues the operation of car 12 with First Speed, and running under power continues the operation of car 12 with second speed.
On period is controlled in operation when carrying out these power failures, if source power supply detected by power failure monitoring unit 112, has recovered, and stops from emergency battery 21 to elevator 10 supply powers.
According to the 3rd above embodiment, when having a power failure and detecting, when occurring, fire judges that car goes to travel regeneration operation or the running under power of refuge story, when being regeneration operation, although make car drive to refuge story with common command speed or with fireballing speed slower than command speed but that move use when having a power failure, thereby can promptly make user transfer to refuge story according to power consumption amount.
(the 4th embodiment)
(having utilized the formation of the elevator device of the elevator control gear that the 4th embodiment relates to)
The formation of the elevator device that utilizes the elevator control gear that the 4th embodiment of the present invention relates to is described with reference to Fig. 8.
The elevator device 4 that present embodiment relates to, in the elevator control panel 11 at elevator 10, there is car load test section 118, take refuge operating range calculating part 120 and power consumption infer portion 121, the formation of the elevator device 1 relating to the first embodiment is identical, therefore omits the explanation relevant to the part with identical function.
Car load test section 118 is the load transducers that arrange on the ground of car 21, detects the load capacity that acts on car 12 because of taking of user etc.
The operating range calculating part 120 of taking refuge calculates from the current location of car 12 till the operating range of the car 12 of predefined refuge story.
Power consumption is inferred portion 121 and according to the load capacity by the detected car 12 of car load test section 118 and the car 12 that calculated by the operating range calculating part 120 of taking refuge, is arrived the operating range of refuge stories, calculates the power consumption amount of inferring in the situation that makes the command speed First Speed of car 12 when common drive to refuge story.
Detection unit 116, infers according to the residual capacity of the emergency battery 21 being measured by the first residual capacity instrumentation portion 115 with by power consumption the power consumption amount of inferring that portion 121 calculates, and determines whether and can make car 12 directly run to refuge story with First Speed.
If have a power failure to occur, move control part 111 and switch car 12 is travelled with second speed.Then, when receiving fire generation signal and be judged to be in detection unit 116 and can car 12 directly run in refuge story with First Speed, switch car 12 is travelled with First Speed.In addition, in detection unit 116, be judged to be and can not car 12 directly run in refuge story with First Speed, continue travelling under second speed.
(having utilized the work of the elevator device of the elevator control gear that the 4th embodiment relates to)
The work of the elevator device 4 then, present embodiment being related to describes.Fig. 9 means the diagram of circuit of the operation control work of the elevator 10 of being carried out by elevator control panel 11 when having a power failure generation.
In the present embodiment, the processing of step S51～S54 is identical with the processing of the step S11～S14 having illustrated in the first embodiment, so detailed.
After power failure has occurred and has switched car 12 is travelled with second speed, if receive fire generation signal ("Yes" of S55) from fire alarm 30, infer portion 121 by power consumption and obtain by the load capacity of the detected car 12 of car load test section 118 and the operating range of taking refuge being calculated by the operating range calculating part 120 of taking refuge.
And, at power consumption, infer in portion 121, according to the load capacity of obtained car 12 and the operating range of taking refuge, calculate command speed First Speed when common and make car 12 drive to the power consumption amount of inferring (S56) in the situation of refuge story.
Then, according to the residual capacity of the emergency battery 21 being measured by the first residual capacity instrumentation portion 115 with by power consumption, infer the power consumption amount of inferring that portion 121 calculates, by detection unit 116, judge and can make car 12 directly run to refuge story (S57) with First Speed.If the residual capacity of emergency battery 21 is more than inferring power consumption amount, is judged to be and can makes car 12 directly run to refuge story with First Speed.
If be judged to be, can directly run to refuge story ("Yes" of S57) with First Speed, the moving velocity of car 12 be switched to First Speed (S58).
In addition, if be judged to be, can not directly run to refuge story ("No" of S57) with First Speed, car 12 is with the second speed former state continuous running slower than First Speed.
If car 12 travels with determined running velocity and arrives refuge story ("Yes" of S59), the operation control work while finishing to have a power failure.
On period is controlled in operation when carrying out these power failures, if source power supply detected by power failure monitoring unit 112, has recovered, and stops from backup power 21 to elevator 10 supply powers.
According to the 4th above embodiment, when having a power failure and detecting in fire occurs, according to inferring power consumption amount, judge and can make elevator directly move to refuge story with common command speed, when being judged to be energy, with common command speed, make car drive to refuge story, thereby can promptly make user transfer to refuge story.
(the 5th embodiment)
(having utilized the formation of the elevator device of the elevator control gear that the 5th embodiment relates to)
The formation of the elevator device that has utilized the elevator control gear that the 5th embodiment of the present invention relates to is described with reference to Figure 10.
The elevator device 5 that present embodiment relates to has SOC configuration part 122 in the elevator control panel 11 at elevator 10, and the formation of the elevator device 4 relating to the 4th embodiment is identical, therefore omits the detailed description relevant to the part with identical function.
Residual capacity scope (the SOC: charge condition) information that (maintenance) preset and can use emergency battery 21 is preserved in SOC configuration part 122.In addition, in the situation that deduct from the residual capacity of the emergency battery 21 that measured by the first residual capacity instrumentation portion 115, to infer the prediction residual capacity of power consumption amount gained larger and less than the lower limit of SOC information than 0, uses the lower limit of upgrading SOC information than the little value of prediction residual capacity.
In the situation that prediction residual capacity is equivalent to the SOC information of being set by SOC configuration part 122, operation control part 111 makes above-mentioned car drive to refuge story with First Speed.
(having utilized the work of the elevator device of the elevator control gear that the 5th embodiment relates to)
The work of the elevator device 5 then, present embodiment being related to describes.Figure 11 means the diagram of circuit of the operation control work of the elevator 10 of being carried out by elevator control panel 11 when having a power failure generation.
In the present embodiment, the processing of step S61～S64 is identical with the processing of the step S51～S56 having illustrated in the 4th embodiment, so detailed.
If calculated, infer power consumption amount, in detection unit 116, calculate and from the residual capacity of emergency battery 21, deduct the prediction residual capacity of inferring power consumption amount gained.
In the situation that the prediction residual capacity calculating is larger than " 0 " and the lower limit little ("Yes" of S67) of the SOC information that sets than SOC configuration part 122, the lower limit of the SOC information that preserve SOC configuration part 122 is changed as than the little value (S68) of prediction residual capacity.In addition, by changing the lower limit of SOC information, thereby be judged to be this prediction residual capacity in operation control part 111, belong to the SOC information ("Yes" of S69) being set by SOC configuration part 122, and the moving velocity of car 12 is switched to First Speed (S70).
In addition, in the situation that the prediction residual capacity calculating does not belong to the little scope ("No" of S67) of lower limit larger than " 0 " and SOC information that set than SOC configuration part 122, with the 4th embodiment similarly, if be judged to be, can directly run to refuge story ("Yes" of S69) with First Speed, the moving velocity of car 12 is switched to First Speed (S70), if be judged to be, can not directly run to refuge story ("No" of S69) with First Speed, car 12 is with the second speed former state continuous running slower than First Speed.
If car 12 travels with fixed running velocity and arrives refuge story ("No" of S71), end-of-job is controlled in the operation while having a power failure.
On period is controlled in operation when carrying out these power failures, if source power supply detected by power failure monitoring unit 112, has recovered, and stops from emergency battery 21 to elevator 10 power supplies.
According to the 5th above embodiment, fire when having a power failure, being detected occurs and determines whether in the time of making elevator directly run to refuge story with common command speed, in the prediction residual capacity of emergency battery is not 0 scope, make as much as possible the command speed of car when common drive to refuge story, thereby can promptly make user transfer to refuge story.
In addition, in the above-described 5th embodiment, in SOC configuration part 122, also preserve: a plurality of threshold values, it is for by larger than " 0 " and be divided into a plurality of scopes for the residual capacity below the lower limit of SOC information; Moving velocity information with car 12 within the scope of each of the residual capacity being partitioned into based on this threshold value, in the situation that prediction residual capacity is larger and be below the lower limit of SOC information than " 0 ", operation control part 111 threshold value that can keep according to SOC configuration part 122 determines the scope of corresponding residual capacity, and makes car 12 drive to refuge story according to the corresponding moving velocity information of the scope with having determined.
Although understand several embodiments of the present invention, still, these embodiments are only for illustration has no intention to limit scope of invention.These new embodiments can be implemented with other variety of ways, can in the scope that does not depart from inventive concept, carry out various omissions, replacement, change.These embodiments and its variation are all contained in scope of invention and purport, and are contained in the invention of recording with the scope of technical scheme and in the scope being equal to.
Claims (7)
1. an elevator control gear, is connected in continuous running device when possessing the fire alarm of internal cell and possessing the power failure of the backup power that internal cell is large described in volume ratio, it is characterized in that possessing:
Backup power control part, if have a power failure, this backup power control part makes described backup power start to supply with electric power to the elevator as control object, if detect from described power failure occurs and passed through the predefined time, this backup power control part makes described backup power start to supply with electric power to described fire alarm.
2. an elevator control gear, is connected in continuous running device when possessing the fire alarm of internal cell and possessing the power failure of the backup power that internal cell is large described in volume ratio, it is characterized in that possessing:
Internal cell residual capacity instrumentation portion, it carries out instrumentation to the residual capacity of described internal cell; With
Backup power control part, if have a power failure, this backup power control part makes described backup power start to supply with electric power to the elevator as control object, the residual capacity being measured by described internal cell residual capacity instrumentation portion if detect is below predefined value, and this backup power control part makes described backup power start to supply with electric power to described fire alarm.
3. an elevator control gear, continuous running device and fire alarm while being connected in the power failure that possesses backup power, is characterized in that possessing:
Backup power control part, if occur, having a power failure, it makes described backup power start to supply with electric power to the elevator as control object;
Backup power residual capacity instrumentation portion, it carries out instrumentation to the residual capacity of described backup power; With
Operation control part, if start, from described backup power, to described elevator, supply with electric power, the slow second speed of command speed First Speed when this operation control part switches the car that makes described elevator with common operation than not occurring to have a power failure is travelled, then, if receive the fire generation signal that represents that fire occurs from described fire alarm, the residual capacity of this operation control part described backup power that interval acquiring is measured by described backup power residual capacity instrumentation portion on schedule, and switch and make: in the situation that the residual capacity of the backup power obtaining surpasses predefined first threshold, described car is travelled with described First Speed, in the situation that the residual capacity of described backup power is below described first threshold and over the Second Threshold lower than described first threshold, described car is travelled with and the third speed faster than described second speed slower than described First Speed, in the situation that the residual capacity of described backup power is below described Second Threshold, described car is travelled with described second speed.
4. an elevator control gear, continuous running device and fire alarm while being connected in the power failure that possesses backup power, is characterized in that possessing:
Backup power control part, if occur, having a power failure, it makes described backup power start to supply with electric power to the elevator as control object;
Load test section, it detects acting on the load capacity of the car of described elevator;
Travel direction determination portion, its definite position from current described car is to the travel direction of car described in predefined refuge story; With
Operation control part, if start, from described backup power, to described elevator, supply with electric power, the slow second speed of command speed First Speed when this operation control part switches the car that makes described elevator with common operation than not occurring to have a power failure is travelled, then, if receive the fire generation signal that represents that fire occurs from described fire alarm, this operation control part is according to by the detected load capacity of described load test section with by the travel direction of the determined described car of described travel direction determination portion, judge travel regeneration operation or the running under power of described car till refuge story, being judged to be, be to switch in when operation regeneration the command speed First Speed of car when there is not the common operation of power failure travelled until refuge story.
5. an elevator control gear, continuous running device and fire alarm while being connected in the power failure that possesses backup power, is characterized in that possessing:
Backup power control part, if having a power failure, this backup power control part makes described backup power start to supply with electric power to the elevator as control object;
Backup power residual capacity instrumentation portion, it carries out instrumentation to the residual capacity of described backup power;
Power consumption is inferred portion, and it calculates from the position of the car of current described elevator till predefined refuge story makes the command speed First Speed of described car when conventionally the moving required power consumption amount of inferring of travelling; With
Operation control part, if start, from described backup power, to described elevator, supply with electric power, this operation control part switches described car is travelled with the second speed slower than described First Speed, then, if receive the fire generation signal that represents that fire occurs from described fire alarm, this operation control part is according to the residual capacity of the described backup power being measured by described backup power residual capacity instrumentation portion and the power consumption amount of inferring that calculated by the described power consumption portion of inferring, judge and can make described car directly run to refuge story with First Speed, when being judged to be energy, switching described car is travelled with described First Speed.
6. elevator control gear according to claim 5, is characterized in that,
Also have and can use capacity configuration part, it keeps the predefined residual capacity range information of using described backup power, in the situation that it is larger and less than the lower limit of described residual capacity range information than 0 to deduct the prediction residual capacity of the power consumption amount of the inferring gained being calculated by the described power consumption portion of inferring from the residual capacity of the backup power that measured by described backup power residual capacity instrumentation portion, the lower limit of described residual capacity range information is changed to than the little value of described prediction residual capacity
Described operation control part, in the situation that described prediction residual capacity conforms to described residual capacity range information, makes described car drive to refuge story with described First Speed.
7. elevator control gear according to claim 6, is characterized in that,
The described capacity configuration part of using also keeps: a plurality of threshold values, and it is preset and for by larger and be divided into a plurality of scopes for the residual capacity below the lower limit of described residual capacity range information than 0; The moving velocity information of the described car corresponding with each scope of residual capacity with cutting apart according to described threshold value,
Described operation control part, in the situation that described prediction residual capacity is larger and be below the lower limit of described residual capacity range information than 0, based on the described threshold value that can keep with capacity configuration part, determine the scope of the residual capacity conforming to, and the corresponding described moving velocity information of the scope based on having determined makes described car drive to refuge story.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2013044936A JP5645323B2 (en) | 2013-03-07 | 2013-03-07 | Elevator control device |
| JP044936/2013 | 2013-03-07 |
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| CN104030118A true CN104030118A (en) | 2014-09-10 |
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| CN105621169A (en) * | 2016-04-05 | 2016-06-01 | 康达电梯有限公司 | Intelligent and safe elevator |
| CN106794960A (en) * | 2014-11-11 | 2017-05-31 | 三菱电机株式会社 | Elevator device and elevator control method |
| CN110199564A (en) * | 2017-01-17 | 2019-09-03 | 三菱电机株式会社 | Communication device, kilowatt meter reading-out system and power off notifying method |
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| US11472668B2 (en) | 2018-11-14 | 2022-10-18 | Otis Elevator Company | Elevator alarm systems |
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| CN115566789B (en) * | 2022-11-09 | 2023-04-07 | 深圳天邦达科技有限公司 | Control method of elevator backup power supply |
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Also Published As
| Publication number | Publication date |
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| CN104030118B (en) | 2017-04-12 |
| JP5645323B2 (en) | 2014-12-24 |
| JP2014172681A (en) | 2014-09-22 |
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