CN105314474B - Elevator control system - Google Patents
Elevator control system Download PDFInfo
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- CN105314474B CN105314474B CN201510368824.9A CN201510368824A CN105314474B CN 105314474 B CN105314474 B CN 105314474B CN 201510368824 A CN201510368824 A CN 201510368824A CN 105314474 B CN105314474 B CN 105314474B
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- elevator
- speed difference
- surmount
- speed
- setting
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Abstract
The invention provides an elevator control system. The system can reduce the noise and vibration of elevators through taking the speed difference into account when one elevator surpasses another elevator. The system comprises a group management control unit (24). The group management control unit (24) comprises a parameter setting part (12), a predicted arrival time calculating part (14), a surpassing prediction detecting part (15), a surpassing speed difference calculating part (16) and a start inhibition management part (17). Operation information comprises the position, speed and running direction of each elevator at every moment. The parameter setting part (12) stores speed modes of elevators, specified speed difference and elevator priorities. The predicted arrival time calculating part (14) calculates the predicted arrival time of the elevator arriving at the next stop floor. The surpassing prediction detecting part (15) detects that whether one elevator surpasses another elevator, and calculates the surpassing moment and the surpassing position. The surpassing speed difference calculating part (16) calculates the speed difference between the elevators. The start inhibition management part (17) can postpone the start of the elevator with a lower priority under a condition that the surpassing speed difference is larger than the specified speed difference.
Description
Technical field
The present invention relates to a kind of apparatus for controlling elevator, more specifically, it is related to one kind in identical liftway while setting
The operation control system of the multiple elevator put.
Background technology
With technology development and the stratification high of building in recent years, the normal speed of elevator carries out high speed.But,
In high-rise building or complex etc., the number of units of set elevator increases, therefore in view of expense and consumed energy, and
High speed is not carried out to all elevators.Therefore, the elevator for being set simultaneously in building not necessarily has identical normal speed.
In addition, in the case of multiple elevator is set simultaneously in building, if surrounding the lifting of each elevator with wall etc.
Passage and to every elevator setting liftway, then there is the wind noise as produced by the up and down motion of elevator, vibration and become big
Problem.Therefore, in the case of setting multiple elevator simultaneously in building, in order to banish as produced by the up and down motion of elevator
Wind, the liftway for often surrounding each elevator without wall etc. (that is, configures multiple elevator, without wall in a liftway
Wall etc. is separated between elevator).But, being got over elevator becomes at a high speed, in a liftway, in elevator and to rank
In the case of sailing or being surmounted or elevator in mutually opposite directions move in the case of, noise, vibration become to get over
Greatly.Therefore, it is necessary to be taken some countermeasures to noise, vibration in the case of setting multiple elevator in identical liftway.
A kind of elevator group controller control device is recorded in patent document 1, as noise, the countermeasure of vibration, has been prevented by electricity
Rolling produced by blast when ladder is mutually brushed past.Elevator group controller control device described in patent document 1 is such as
Fruit detects that the car and adjacent car in the state of passenger have been taken in car is brushed past with fixing speed in advance, then base
In the time to brushing past, at least one car is set to be travelled with the speed less than fixing speed.
A kind of elevator control gear has been recorded in patent document 2, the increasing of the sound of the wind as produced by 2 travelings of elevator has been prevented
Greatly.Elevator control gear described in patent document 2 sets 2 different electricity of normal speed simultaneously in identical liftway
Ladder, when high speed car surmounts low speed car, by slowing down the speed of low speed car, so as to shorten 2 car driving alongsides
Time, to prevent the increase of the sound of the wind accompanied with 2 car driving alongsides.
A kind of elevator pilot instrument is recorded in patent document 3, in order to prevent the generation of sound of the wind, has been prevented logical in identical lifting
Car in the car set in road simultaneously sets out.Elevator pilot instrument described in patent document 3 is to while set
Time difference deficiency designated value untill the setting out of the car put, traffic direction for it is in the same direction when, relative to traffic direction according to front
The order of car and rear car determines starting order, based on the car that starting order setting prevents to set out.
Prior art literature
Patent document
Patent document 1：TOHKEMY 2003-73042 publications
Patent document 2：The clear 53-73754 publications of TOHKEMY
Patent document 3：JP Laid-Open 7-97149 publications
The content of the invention
The different multiple elevators of normal speed (car) liftway in the way of not separated by wall etc. while setting
In the situation (that is, the situation of the different multiple elevator of normal speed is provided with identical liftway) put, with such as after class
Topic, i.e. if speed difference when the fast elevator of normal speed surmounts normal speed slow elevator is larger, the noise of elevator, shakes
It is dynamic to become big.As the normal speed of elevator carries out high speed, this noise, vibration become increasing, but in the prior art,
When noise, vibration is mitigated, speed difference when not considering that elevator surmounts, above-mentioned problem is not resolved.In addition, conduct subtracts
The noise of light elevator, the method for vibration, for example, slow down the speed of car as patent document 2, and this method is for specified speed
The express elevator that degree has carried out high speed is not preferred, and velocity mode is changed during the traveling of elevator, is increased consumption
Energy, from this point of view nor preferred.
It is an object of the invention to provide a kind of apparatus for controlling elevator, it can be considered that speed difference when elevator surmounts mitigates
The noise of elevator, vibration.
Following feature is had based on apparatus for controlling elevator of the invention.Normal speed is provided with identical liftway not
In the apparatus for controlling elevator of the lift appliance of same multiple elevator, possess：Group's management control unit, it has parameter setting portion, arrives
Up to prediction time calculating part, surmount predicted detection portion, surmount speed difference calculating part and set out suppression management department, as operation
Information receives position, speed and the direct of travel of the elevator at each moment from the elevator.The parameter setting portion storage
Be previously determined the velocity mode of the traveling time of the elevator and the relation of speed, predetermined fixing speed it is poor and
To the priority of setting out of elevator setting.The arrival prediction time calculating part uses the operation information and the speed mould
Formula, calculates the arrival prediction time to next stopping floor of the elevator.The predicted detection portion that surmounts is arrived using described
Up to prediction time, the operation information and the velocity mode, obtain in the identical liftway the elevator it
Between whether surmount, in the case where surmounting, obtain the moment for surmounting generation and the position for surmounting generation.It is described to surmount
Speed difference calculating part is obtained and surmounted using the moment for surmounting generation, the operation information and the velocity mode
The elevator between the moment for surmounting generation speed difference, as surmounting speed difference.The suppression management of setting out
Portion it is described surmount speed difference more than fixing speed difference in the case of, set out described in the elevator that surmounts of postponement
The priority low elevator sets out.
Based on apparatus for controlling elevator of the invention it can be considered that speed difference when elevator surmounts mitigates the noise of elevator, shakes
It is dynamic.
Brief description of the drawings
Fig. 1 is the figure for schematically showing elevator and its stopping floor.
Fig. 2 is the block diagram of the schematic configuration for representing the apparatus for controlling elevator based on embodiments of the invention.
Fig. 3 is a figure for example of the velocity mode for schematically showing elevator.
Fig. 4 is whether the apparatus for controlling elevator based on the present embodiment is obtained and surmounted, and obtains the place of suppression time of setting out
The flow chart of reason.
Fig. 5 is in the apparatus for controlling elevator based on the present embodiment, interval to be kept in line by predefining, so as to obtain
Making to surmount speed difference becomes the flow chart for the treatment of of suppression time of setting out below fixing speed difference.
Label declaration
1a, 1c ... express elevator
1b, 1d ... conventional lift
11 ... I/O management portions
12 ... parameter setting portions
13 ... set out suppression control unit
14 ... reach prediction time calculating part
15 ... surmount predicted detection portion
16 ... surmount speed difference calculating part
17 ... set out suppresses management department
20a~20d ... car control units
21a~21d ... car status sending parts
22a~22d ... sets out suppression instruction department
24 ... groups manage control unit
25 ... elevator hall call portions
26th, 27 ... liftways
28 ... input and output control units
31 ... elevator hall call buttons
32 ... card reader
Specific embodiment
Based on being mainly characterized by for apparatus for controlling elevator of the invention, in the different multiple elevators of normal speed (car)
The lift appliance that liftway is set simultaneously in the way of not separated by wall etc. (that is, is provided with volume in identical liftway
The lift appliance of the different multiple elevator of constant speed degree) in, suppress setting out for (postponement) elevator, so that normal speed is fast
Elevator will not surmount the slow elevator of normal speed with the speed difference of the predetermined fixing speed difference above.
In the case of surmounting between 2 elevators based on apparatus for controlling elevator of the invention, it is prevented from surmounting speed
Degree poor (when an elevator surmounts another elevator both speed difference) reach fixing speed it is poor more than, therefore with can prevent
Only by the advantage for surmounting produced noise, vibration of elevator (car).
Further, since not changing the speed of elevator, but suppress setting out for elevator, so also have not increase
Mitigate noise, the advantage of vibration in the case of the velocity mode of elevator.If changing velocity mode during the traveling of elevator,
Then because unexpected acceleration and deceleration can consumed energy.In the present invention, due to not changing the velocity mode of elevator, it is possible to not
Mitigate noise, vibration in the case of increasing power consumption.
The apparatus for controlling elevator based on embodiments of the invention is illustrated referring to the drawings.
Fig. 1 is to be shown schematically in identical liftway the elevator dress for being provided with the different multiple elevator of normal speed
The figure of elevator and its stopping floor in putting.In Fig. 1, as an example, 4 elevator 1a~1d are shown.Elevator 1a and elevator
1b is arranged in identical liftway, is not separated by wall etc. between elevator 1a and elevator 1b.In addition, elevator 1c and elevator 1d set
Put in identical liftway, do not separated by wall etc. between elevator 1c and elevator 1d.
The normal speed of elevator 1a and 1c is V1.The normal speed of elevator 1b and 1d is V2.Speed V1More than speed V2(V1＞
V2).That is, elevator 1a and 1c are that normal speed is V1Express elevator, the normal speed of elevator 1b and 1d is V2, it is than electricity at a high speed
Terraced 1a, 1c slow conventional lift.
In Fig. 1, black circle represents the stopping floor of elevator 1a~1d.That is, express elevator 1a, 1c 2 layers of underground (B2 layers),
1 layer of underground (B1 layers), 1 layer, 110 layers and 118~120 layers of stopping, conventional lift 1b, 1d are in 2 layers of underground (B2 layers), underground 1
Layer (B1 layers), 1 layer and 118~120 layers of stopping.
Additionally, the structure shown in Fig. 1 is an example, for the structure beyond structure shown in Fig. 1, it is also possible to be applicable this hair
It is bright, the effect that the present invention rises can be obtained.
Fig. 2 is the block diagram of the schematic configuration for representing the apparatus for controlling elevator based on embodiments of the invention.Based on the present invention
Apparatus for controlling elevator possess express elevator 1a, 1c, conventional lift 1b, 1d, car control unit 20a~20d, group management control unit
24th, elevator hall call portion 25 and input and output control unit 28.
Express elevator 1a and conventional lift 1b is arranged in liftway 26 simultaneously, is not separated by wall etc. each other.
Express elevator 1c and conventional lift 1d is arranged in liftway 27 simultaneously, is not separated by wall etc. each other.Additionally, lifting
Separated by wall etc. between passage 26 and liftway 27.
The car control unit 20a that express elevator 1a is controlled with the car to express elevator 1a is connected.Conventional lift 1b
The car control unit 20b being controlled with the car to conventional lift 1b is connected.Express elevator 1c and the sedan-chair to express elevator 1c
The car control unit 20c connections that railway carriage or compartment is controlled.The car control that conventional lift 1d is controlled with the car to conventional lift 1d
20d connections in portion processed.
Car control unit 20a~20d possesses car status sending part 21a~21d respectively and the suppression instruction department 22a that sets out~
22d, controls elevator 1a~1d respectively.Car control unit 20a~20d manages control unit 24 via input and output control unit 28 and group
Connection.
Car status sending part 21a~21d suitably receives the operation information of elevator 1a~1d from elevator 1a~1d, will receive
Operation information via input and output control unit 28 send to group manage control unit 24.Elevator comprising each moment in operation information
The position (position in travel direction) of (car), speed and direct of travel etc..But, operation information is not limited in this
A little information, can include information in addition.
The suppression instruction department 22a~22d that sets out is managed to suppressing the elevator function that 1a~car of 1d sets out.Set out suppression
If the instruction (that instruction department 22a~22d processed obtains suppression car from input and output control unit 28 suppresses instruction),
The suppression instruction that will set out is sent to respective elevator 1a~1d, and the car for suppressing (postponement) elevator 1a~1d sets out.
Have received set out suppress instruction elevator 1a~1d for example elevator door opening in the state of in the floor for being stopped
Wait is set out.In waiting time, user can be carried out to inform the broadcast for waiting reason.The wait set out can also be in elevator
Door is carried out in the state of closing.
Input and output control unit 28 to car control unit 20a~20d and group management control unit 24 be attached, at them it
Between receive and send messages.In addition, input and output control unit 28 is connected with elevator hall call portion 25, receives and come from elevator hall call portion
25 information (elevator hall call information described later), sends this information to car control unit 20a~20d and group's management control
Portion 24.
Group's management control unit 24 possesses I/O management portion 11, parameter setting portion 12 and the suppression control unit 13 that sets out,
4 operations of elevator 1a~1d are controlled via input and output control unit 28 and car control unit 20a~20d.
11 pairs, I/O management portion set out suppression control unit 13 and input and output control unit 28 be attached, management group pipe
Input and output of the reason control unit 24 to input and output control unit 28.
The store predetermined speed difference of parameter setting portion 12 and be connected to group management control unit 24 elevator 1a~1d it is relevant
Information (elevator information), even if the fixing speed difference is that car occurs to surmount, noise, vibration will not also turn into the speed of problem
Degree is poor.Comprising being connected to the number of units of elevator 1a~1d of group's management control unit 24, number of floor levels, floor height, stroke, set in elevator information
Seated position (any platform elevator is provided with identical liftway), respective velocity mode and respective normal speed etc..Rule
Determine speed difference and elevator information sets to parameter setting portion 12 in advance.The fixing speed that parameter setting portion 12 will be stored is poor
Sent to setting out with elevator information and suppress control unit 13.
So-called fixing speed is poor, if refer to car to surmount speed difference poor more than fixing speed, noise, vibration are understood into
Surmount speed difference as problem.That is, if the speed difference that surmounts of car is that fixing speed difference is following, noise, vibration are not
Problem can be turned into.Fixing speed difference can be predefined using real machine test, emulation etc., be construction, the sedan-chair according to liftway
The description of the elevators such as the construction and normal speed in railway carriage or compartment, the value for environment being set and being changed.In addition, in general, turning into
The sound press of the noise of problem is, for example, 45dB, and the vibration as problem is, for example, 8Gal, the noise as problem, the value root of vibration
Change according to the description of elevator, setting environment.
Fig. 3 is a figure for example of the velocity mode for schematically showing elevator.Velocity mode refers to, to every elevator
The traveling time from after the starting layer of elevator (car) is predefined with pattern obtained from the relation of speed.In Fig. 3 institutes
In the velocity mode for showing, elevator is accelerated, to reach speed V1 after time T1, to reach after time t 2 from starting layer
Maximal rate Vmax, reduces speed now after time T3, reaches stop-layer after time T4 and stops.
In addition, parameter setting portion 12 stores the priority of setting out to the setting of each elevator.On priority of setting out, later
It is described.
The suppression control unit 13 that sets out possesses arrival prediction time calculating part 14, surmounts predicted detection portion 15, surmounts speed difference
Calculating part 16 and suppression management department 17 of setting out, are connected with parameter setting portion 12 and I/O management portion 11.Suppression of setting out is controlled
Input and output control unit 28 is received and sent messages via I/O management portion 11 in portion processed 13.
Prediction time calculating part 14 is reached to be based on from car control unit 20a~20d via I/O management portion 11 and defeated
The elevator information that the operation information and parameter setting portion 12 for entering the transmission of output control part 28 are stored, calculates arriving for each car
Next arrival prediction time for stopping floor.The information hair that I/O management portion 11 will receive from input and output control unit 28
Deliver to arrival prediction time calculating part 14.
Surmount predicted detection portion 15 be based on reaching the arrival prediction time of each car that prediction time calculating part 14 is calculated,
The elevator information that operation information and parameter setting portion 12 are stored, obtain elevator (car) in identical liftway it
Between whether surmount.Whether on obtaining the method for surmounting, it is described below.
Surmount speed difference calculating part 16 and be based on surmounting result, operation information and the elevator letter obtained in predicted detection portion 15
Breath, to calculate and surmount speed difference in the case of surmounting.Surmount speed difference calculating part 16 and surmount speed difference hair by what is calculated
Deliver to suppression management department 17 of setting out.
The difference of the speed of when being surmounted by obtaining, elevator being surmounted speed and the elevator being exceeded, from
And calculating surmounts speed difference.The speed mould that the speed of each elevator when surmounting can be stored using parameter setting portion 12
Formula (reference picture 3) is calculated.So, for example, for the elevator that is surmounted and the elevator being exceeded, respectively using respective
Velocity mode obtains the speed at the moment for surmounting, and obtains the difference of calculated speed, and speed is surmounted thus, it is possible to calculate
Difference.Surmount speed difference to be not limited to be calculated with the method, it is also possible to calculated with other methods.
Set out and suppress management department 17 and surmount speed difference more than parameter setting portion surmount that speed difference calculating part 16 calculates
In the case of the 12 fixing speed differences for being stored, suppress setting out for an elevator in the elevator that (postponement) surmounts, adjust
So that surmount speed difference reaching below fixing speed difference.In the case, suppression management department 17 is set out according to elevator (car)
Position, speed etc., are obtained and suppress the elevator that sets out and set out the suppression time time of postponement (make set out), and these information (are gone out
Hair suppresses instruction) send to I/O management portion 11.On obtaining the elevator and the method for suppression time of setting out that suppress to set out,
It is described below.
The follow suppression information (that receives of management department 17 is suppressed instruction by I/O management portion 11) send to defeated
Enter output control part 28.
Elevator hall call portion 25 possesses the elevator hall call button 31 and card reader in the elevator lobby setting of each layer
32.The passenger of elevator by pressing elevator hall call button 31 or card reader 32 is read the card for calling elevator, from
And elevator can be called.In the case where have called elevator using elevator hall call button 31 or card reader 32, elevator lobby
Calling portion 25 sends to input and output elevator hall call information (which direction which layer have called the information of elevator to)
Control unit 28.
As described above, setting out suppression management department 17 in the case where speed difference is surmounted more than fixing speed difference, suppression is obtained
The elevator for setting out.The elevator that suppression is set out is based on obtaining the priority of setting out of each elevator setting.Set out and suppress management department 17
In the elevator that will be located in identical liftway and will the surmount, elevator that priority of setting out is low is defined as suppressing (postponement)
The elevator for setting out.
Suppression management department 17 consideration operation information set out (for example, the position of the elevator at each moment, speed and traveling side
To), elevator information (for example, velocity mode and normal speed), next stopping floor and traveling interval etc., to each electricity
Terraced (car) sets priority of setting out.Next stopping floor being obtained according to elevator hall call information, the interval energy of traveling
It is enough to be obtained according to the current location of car and next stopping floor.In addition, the direct of travel of car being capable of working as according to car
Front position and elevator hall call information are obtained.The method for setting priority of setting out can be arbitrarily determined.Set out and suppress management department
17 priority of setting out that will be set to each elevator are stored in parameter setting portion 12.
Fig. 4 is whether the apparatus for controlling elevator based on the present embodiment is obtained and surmounted, and obtains the place of suppression time of setting out
The flow chart of reason.Apparatus for controlling elevator based on the present embodiment is performed shown in Fig. 4 at any time to the elevator in identical liftway
A series for the treatment of, in the case where speed difference is surmounted more than fixing speed difference, setting out for one elevator of suppression adjusts and causes to surmount
It is following that speed difference reaches fixing speed difference.
In step sl, suppression management department 17 of setting out sets out priority to the setting of each elevator (car).Set out priority
Establishing method it is as described above.Then, into step 2.
In step 2, group's management control unit 24 judges that interval and conventional lift the traveling interval of the traveling of express elevator is
No coincidence.For example, being 1 layer to 120 layers in the traveling interval of conventional lift, the traveling interval of express elevator is underground 2 layers to 110
In the case of layer, the interval coincidence of 1 layer to 110 layers be judged in their traveling interval.The traveling interval of elevator being capable of root
Obtained according to the current location and next stopping floor of car, the current location of car can be obtained according to operation information, car
Next stopping floor being obtained according to elevator hall call information.It is interval and conventional lift in the traveling of express elevator
In the case of the interval coincidence of traveling, into step S3.
In step s3, group's management control unit 24 judges whether conventional lift and express elevator travel in the same direction.
Whether in the same direction traveling can be obtained these elevators according to operation information.Travelled in the same direction in these elevators
In the case of, into step S4.
In step s 4, group's management control unit 24 judges the direct of travel of conventional lift and express elevator using operation information
Whether it is top.In the case where the direct of travel of these elevators is top, into step S5, in the case where not being top
(i.e. in the case where being lower section), into step S6.
Step S5 is that the direct of travel of conventional lift and express elevator is treatment in the case of top.In step s 5,
Group's management control unit 24 judges whether the current location of express elevator is located at the current location than conventional lift using operation information
Floor further below.In the situation of floor of the current location of express elevator positioned at the current location than conventional lift further below
Under, into step S7.
Step S6 is that the direct of travel of conventional lift and express elevator is treatment in the case of lower section.In step s 6,
Group's management control unit 24 judges whether the current location of express elevator is located at the current location than conventional lift using operation information
The floor of more top.The situation of the floor of the current location more top than conventional lift is located in the current location of express elevator
Under, into step S7.
In the step s 7, reach prediction time calculating part 14 calculate express elevator and conventional lift, to next stopping
The arrival prediction time of floor.Arrival prediction time to next stopping floor can be using operation information (for example, each moment
The position of elevator, speed and direct of travel) and elevator information (such as velocity mode) calculated.Then, into step
8。
In step s 8, surmount predicted detection portion 15 to stop to next using what arrival prediction time calculating part 14 was calculated
Only the arrival prediction time of floor, judge whether be later than positioned at row positioned at the arrival prediction time of the elevator in the front of direct of travel
Enter the arrival prediction time of the elevator at the rear in direction.For example, the direct of travel in conventional lift and express elevator is top
In the case of, judge the arrival to next stopping floor of conventional lift (according to S5, positioned at the elevator in the front of direct of travel)
Prediction time whether be later than express elevator (according to S5, positioned at the elevator at the rear of direct of travel) to next stopping floor
Reach prediction time.On the arrival prediction time to next stopping floor, it is later than in the elevator in front of direct of travel
In the case of the elevator at direct of travel rear, into step S9.
In step s 9, predicted detection portion 15 is surmounted using operation information (for example, the position of the elevator at each moment, speed
And direct of travel) and elevator information (such as velocity mode), whether express elevator and conventional lift are found in mutually position in the same time
In same position.These elevators have been located at the situation of same position in the same time in phase to be surmounted between elevator (car)
Situation, into step S10.These elevators never mutually in the same time be located at same position in the case of, elevator (car) it
Between do not surmount.
In the case of surmounting between elevator, the moment that these elevators have been located at same position be surmount when
Carve, the identical position (elevator position at the moment for surmounting) is the position for surmounting.Surmount the energy of predicted detection portion 15
Whether enough as noted above being obtained surmount between elevator, in the case of surmounting between elevator, obtain and surmount
Moment (surmounting the moment) and the position (setover) that surmounts.
In step slo, surmount speed difference calculating part 16 and surmount moment, operation using surmount that predicted detection portion 15 obtains
Information and elevator information (velocity mode), the speed for surmounting the moment is obtained to express elevator and conventional lift respectively.Then,
By obtaining the difference of calculated speed, so as to calculate surmount speed difference.Then, into step 11.
In a step 11, set out suppress that management department 17 pairs surmounts that speed difference calculating part 16 obtains surmount speed difference and parameter
The fixing speed difference that configuration part 12 is stored is compared.Also, in the case where speed difference is surmounted more than fixing speed difference, enter
Enter step S12.
In step 12, set out and suppress management department 17 and obtain to make to surmount speed difference and reach suppression of setting out below fixing speed difference
Time t processed.The suppression time t that sets out is obtained in the manner as described below.
It is assumed that being set out for the low elevator of priority being set by step S1 (elevator that suppression is set out) postpone constantly
Time Δ t, recalculates in the same manner as step S9, S10 and surmounts speed difference.Then, in the same manner as step S11 to by this again
Be calculated surmount speed difference and fixing speed difference is compared.It is being more than rule by recalculating the speed difference that surmounts for obtaining
In the case of determining speed difference, increase time Δ t, recalculate and surmount speed difference.The treatment of the above is performed repeatedly, until by weight
It is new be calculated surmount speed difference reach fixing speed difference it is following untill.Then, by by recalculate obtain surmount speed
The poor time Δ t reached when below fixing speed difference of degree is used as the suppression time t that sets out.It is as noted above to obtain the suppression time of setting out
After t, into step S13.
In step s 13, set out suppression management department 17 make the low elevator of the priority of setting out in the elevator for surmounting
Set out to postpone constantly and set out suppression time t, suppression is set out the setting out of the low elevator of priority.Set out suppression management department 17 will set out
(elevator and the suppression time t) that sets out that suppression is set out are sent to I/O management portion 11 to suppress instruction.I/O management portion
11 will set out via input and output control unit 28 suppresses instruction transmission to car control unit 20a~20d.It is as noted above, set out
Suppress management department 17 to be set out the setting out of the low elevator of priority by suppressing (postponements) such that it is able to which adjustment is so that surmount speed difference
Reach fixing speed difference following.
In the flow chart shown in Fig. 4, obtain and surmount speed difference, in the case where speed difference is surmounted more than fixing speed difference
Suppress setting out for elevator, adjustment causes that surmounting speed difference reaches below fixing speed difference.In addition to the method, additionally it is possible to pass through
Predefine elevator and keep in line interval, so as to suppress setting out for elevator so that surmount speed difference reach fixing speed difference with
Under.The method is illustrated below.
Elevator keep in line interval be elevator traveling interval in, forbid surmounting between elevator (car)
Traveling is interval, can arbitrarily set in advance.For example, the traveling that can will be located at the central portion of the travel direction of liftway is interval
It is set as keeping in line interval.In the example depicted in figure 1, for example can will be interval as keeping in line comprising 50~60 layers
It is interval.Because, in the traveling interval of the central portion of the travel direction positioned at liftway, the speed of elevator often compared with
Greatly, therefore to surmount speed difference also larger, prediction surmounts speed difference can be poor more than fixing speed.Beyond interval is kept in line, in advance
Survey surmounts speed difference below fixing speed difference.Interval is kept in line to the setting of parameter setting portion 12 in advance.Parameter setting portion 12
Storage keeps in line interval.
Fig. 5 is in the apparatus for controlling elevator based on the present embodiment, interval to be kept in line by predefining, so as to obtain
Make to surmount the flow chart that speed difference reaches the treatment of suppression time of setting out below fixing speed difference.In the following description, it is only right
The parts different from the flow chart shown in Fig. 4 illustrate.
In the step s 21, surmount speed difference calculating part 16 to obtain in step s 9 by surmounting what predicted detection portion 15 obtained
Whether setover is kept in line in interval positioned at what parameter setting portion 12 was stored.It is located in setover and keeps in line interval
In the case of interior, into step S22.
In step 22, suppression management department 17 of setting out obtains and setover is no longer at keeping in line setting out in interval
Suppression time t.The suppression time t that sets out is obtained in the manner as described below.
It is assumed that being set out for the low elevator of priority being set by step S1 (elevator that suppression is set out) postpone constantly
Time Δ t, obtains setover again in the same manner as step S9, S10.Then, obtain what is obtained again in the same manner as step S21
Whether setover is located at keeps in line in interval.Situation about keeping in line in interval is located in the setover obtained again
Under, increase time Δ t, setover is obtained again.The treatment of the above is performed repeatedly, until the setover obtained again becomes
Untill keeping in line outside interval.Then, the setover that will be obtained again become be located at keep in line when outside interval when
Between Δ t as the suppression time t that sets out.It is as noted above obtain the suppression time t that sets out after, into step S13.
It is as noted above, surmounting for elevator can be made not keep in line generation in interval, keeping in line interval outgoing
It is raw.As described above, keeping in line in interval, it is poor more than fixing speed that prediction surmounts speed difference, is keeping in line outside interval, in advance
Survey surmounts speed difference below fixing speed difference.So, using the treatment of the flow chart shown in Fig. 5, can suppress to surmount
Elevator in elevator set out, adjustment causes to surmount speed difference, and to reach fixing speed difference following.
In embodiments shown above, (storage) fixing speed difference is set to parameter setting portion 12 in advance and is kept in line
It is interval.The fixing speed difference that is stored in parameter setting portion 12 and keep in line it is interval also can by surmount speed difference calculating part 16 or
Set out suppression management department 17 changed.In this example, it is assumed that surmounting speed difference calculating part 16 to fixing speed difference and prohibiting
Only surmount interval to be changed.
Surmount speed difference calculating part 16 according at time of running of elevator (run time section), elevator lobby when the ladder
Between, to fixing speed difference and keep in line interval and change.For example, when the time of running of elevator being night, during with operation
Compared when quarter is daytime, reduce fixing speed difference or extension keeps in line interval, so as to reduce making an uproar for elevator compared with daytime
Sound, vibration.In addition, when long whne the terraced time, when common operation compared with, increase fixing speed difference or shortening keep in line
Interval, (although sacrifice the noise of elevator, vibration mitigation effect) when common operation compared with, enable elevator with
Run at high speed.Surmount speed difference calculating part 16 by the fixing speed difference after change or keep in line interval storage in parameter setting portion
In 12.
In embodiment more than, illustrate in the identical liftway not separated by wall etc. while being provided with 2
The situation of elevator.More than 3 feelings of elevator are provided with based on apparatus for controlling elevator of the invention simultaneously in identical liftway
It is also same with above example under condition, it can be considered that speed difference when elevator surmounts and mitigate the noise of elevator, vibration.
Additionally, the present invention is not limited to above-described embodiment, comprising various modifications example.For example, above-described embodiment is in order to hold
Intelligibly illustrate the present invention and be illustrated in detail, the present invention is not necessarily limited to possess illustrated entire infrastructure
Mode.
Claims (6)
1. a kind of apparatus for controlling elevator, is the elevator dress that the different multiple elevator of normal speed is provided with identical liftway
The apparatus for controlling elevator put, it is characterised in that possess：
Group's management control unit, it has parameter setting portion, reaches prediction time calculating part, surmount predicted detection portion, surmount speed
Difference calculating part and suppression management department of setting out, received from the elevator as operation information the elevator at each moment position,
Speed and direct of travel,
Parameter setting portion storage is previously determined the velocity mode, in advance of the traveling time of the elevator and the relation of speed
The fixing speed of determination it is poor and to the elevator setting priority of setting out,
The arrival prediction time calculating part uses the operation information and the velocity mode, calculate the elevator to next
The individual arrival prediction time for stopping floor,
The predicted detection portion that surmounts uses the arrival prediction time, the operation information and the velocity mode, obtains
Whether surmount between the elevator in the identical liftway, in the case where surmounting, obtain and surmount hair
Raw moment and the position for surmounting generation,
The speed difference calculating part that surmounts using the moment for surmounting generation, the operation information and the velocity mode,
The difference of the speed at moment for surmounting generation between the elevator for surmounting is obtained, as surmounting speed difference,
It is described set out suppression management department it is described surmount speed difference more than the fixing speed difference in the case of, postponement surmount
The elevator described in set out the setting out of the low elevator of priority.
2. apparatus for controlling elevator according to claim 1, it is characterised in that
The suppression management department of setting out,
Obtaining makes the time of the postponement of setting out of the elevator set out the suppression time so that setting makes the low institute of priority of setting out
State elevator set out postpone it is described set out the suppression time and obtain it is described surmount speed difference as fixing speed difference below,
Make the low elevator of priority that sets out set out postpone calculated by described set out the suppression time.
3. apparatus for controlling elevator according to claim 1 and 2, it is characterised in that
It is described to surmount speed difference calculating part to change the fixing speed stored in the parameter setting portion poor.
4. a kind of apparatus for controlling elevator, is the elevator dress that the different multiple elevator of normal speed is provided with identical liftway
The apparatus for controlling elevator put, it is characterised in that possess：
Group's management control unit, it has parameter setting portion, reaches prediction time calculating part, surmount predicted detection portion, surmount speed
Difference calculating part and suppression management department of setting out, received from the elevator as operation information the elevator at each moment position,
Speed and direct of travel,
Parameter setting portion storage is previously determined the velocity mode, in advance of the traveling time of the elevator and the relation of speed
What is determined keeps in line priority of setting out interval and to elevator setting, and the interval that keeps in line is the elevator
Traveling interval in forbid the traveling that surmounts between the elevator interval,
The arrival prediction time calculating part uses the operation information and the velocity mode, calculate the elevator to next
The individual arrival prediction time for stopping floor,
The predicted detection portion that surmounts uses the arrival prediction time, the operation information and the velocity mode, obtains
Whether surmount between the elevator in the identical liftway, in the case where surmounting, obtain and surmount hair
Raw moment and the position for surmounting generation,
The speed difference calculating part that surmounts obtains whether the position for surmounting generation is kept in line in interval positioned at described,
The suppression management department of setting out postpones in the case where the position for surmounting generation is located at described keeping in line in interval
Priority of being set out described in the elevator for the surmounting low elevator sets out.
5. apparatus for controlling elevator according to claim 4, it is characterised in that
The suppression management department of setting out,
Obtaining makes the time of the postponement of setting out of the elevator set out the suppression time so that setting makes the low institute of priority of setting out
State elevator set out postpone the position for surmounting generation set out the suppression time and obtain turn into be located at described in forbid surpassing
Beyond more interval,
Make the low elevator of priority that sets out set out postpone calculated by described set out the suppression time.
6. the apparatus for controlling elevator according to claim 4 or 5, it is characterised in that
It is described surmount speed difference calculating part and can change store in the parameter setting portion described keep in line interval.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014135566A JP6278853B2 (en) | 2014-07-01 | 2014-07-01 | Elevator control system |
| JP2014-135566 | 2014-07-01 |
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| Publication Number | Publication Date |
|---|---|
| CN105314474A CN105314474A (en) | 2016-02-10 |
| CN105314474B true CN105314474B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510368824.9A Active CN105314474B (en) | 2014-07-01 | 2015-06-29 | Elevator control system |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6278853B2 (en) |
| CN (1) | CN105314474B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205099A1 (en) * | 2018-04-27 | 2019-10-31 | 深圳技术大学（筹） | Method and system for measuring elevator running speed |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6052066B2 (en) * | 1976-12-08 | 1985-11-16 | 三菱電機株式会社 | elevator control device |
| JPS63134477A (en) * | 1986-11-25 | 1988-06-07 | 株式会社日立製作所 | Group controller for elevator |
| JPH02129371U (en) * | 1990-04-06 | 1990-10-25 | ||
| JPH04313571A (en) * | 1991-04-12 | 1992-11-05 | Mitsubishi Electric Corp | Elevator control method |
| JP3412204B2 (en) * | 1993-09-24 | 2003-06-03 | 三菱電機株式会社 | Elevator driving device |
| JP3419089B2 (en) * | 1994-07-26 | 2003-06-23 | 三菱電機株式会社 | Elevator equipment |
| JP2003073042A (en) * | 2001-09-04 | 2003-03-12 | Toshiba Elevator Co Ltd | Elevator group supervisory control device |
| CN101665204B (en) * | 2004-06-21 | 2012-04-25 | 奥蒂斯电梯公司 | Elevator system containing multiple cabins in vertical shaft |
| CN100522780C (en) * | 2004-08-31 | 2009-08-05 | 三菱电机株式会社 | Controller of one-shaft multi-car system elevator |
| JP5870750B2 (en) * | 2012-02-23 | 2016-03-01 | フジテック株式会社 | Elevator operation system and operation method |
-
2014
- 2014-07-01 JP JP2014135566A patent/JP6278853B2/en active Active
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2015
- 2015-06-29 CN CN201510368824.9A patent/CN105314474B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6278853B2 (en) | 2018-02-14 |
| CN105314474A (en) | 2016-02-10 |
| JP2016013877A (en) | 2016-01-28 |
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