CN104918873A - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN104918873A CN104918873A CN201380070537.9A CN201380070537A CN104918873A CN 104918873 A CN104918873 A CN 104918873A CN 201380070537 A CN201380070537 A CN 201380070537A CN 104918873 A CN104918873 A CN 104918873A
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- Prior art keywords
- car
- operating range
- safeguarding
- maintenance
- elevator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
Abstract
The purpose of the present invention is to provide an elevator control device that can suppress a decline in operational efficiency of an elevator and is capable of continuing, for a one-shaft multi-car type elevator that has a plurality of elevator cars arranged in the same elevator shaft such that each car can independently move up and down, operation of an elevator car not undergoing maintenance that is in the same elevator shaft as an elevator car that is undergoing maintenance. To achieve this purpose, provided is a control device for a one-shaft multi-car type elevator for which a plurality of elevator cars (1a, 1b) are arranged in the same elevator shaft such that each car can independently move up and down, which comprises an elevator car control means (10a, 10b) for controlling the operation of each of the elevator cars (1a, 1b), and a maintenance operation region setting means (21a, 21b) for setting a maintenance operation region for maintenance operation of an elevator car, and wherein the elevator car control means (10a, 10b) controls the other elevator car in the same elevator shaft as the elevator car undergoing maintenance operation so as not to enter the maintenance operation region of the elevator car undergoing a maintenance operation.
Description
Technical field
The present invention relates to the control setup of elevator.
Background technology
Be known to technology as follows: be located in the control setup of the elevator of the so-called one-shaft multi-car system in a hoistway at multiple stage car in the past, be provided with the lower car that separately operates in same hoistway and on car elevator in, lower car and on car arrange respectively and safeguard operating switches, when lower car and on safeguard that operating switches is operated in a side in car time, maintenance operating switches is not advanced by the car terminad floor of the side operated, then this car is made to be in halted state (for example, referring to patent documentation 1).
At first technical literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2003-341951 publication
Patent documentation 2: Japanese Unexamined Patent Publication 2003-081542 publication
Patent documentation 3: Japanese Unexamined Patent Publication 2011-148591 publication
Patent documentation 4: Japanese Unexamined Patent Publication 2005-104670 publication
Summary of the invention
The problem that invention will solve
But the control setup of existing elevator disclosed in patent documentation 1 is when a maintenance car, and make the running of the car as non-service object coexisted in a hoistway with the car as service object stop, thus the operating efficiency of elevator significantly declines.
The present invention proposes to solve such problem just, a kind of control setup of elevator is provided, in the elevator of one-shaft multi-car system being provided with the multiple stage car that independently can be elevated in same hoistway, when safeguarding certain car, the car of the non-service object coexisted in a hoistway with the car as service object can be made to remain in operation, the decline of the operating efficiency of elevator can be suppressed.
For the means of dealing with problems
The control setup of elevator of the present invention is configured to, and the control setup that multiple stage car is set to separately to carry out in same hoistway the elevator of the one-shaft multi-car system be elevated has: car control unit, and it controls the running separately of described car; And safeguard operating range setup unit, the maintenance operating range of the car of running is safeguarded in its setting, described car control unit controls as follows, makes and safeguards that other car that the car of running coexists in a hoistway does not enter in the maintenance operating range of the car that this maintenance operates.
Invention effect
Following effect is played: in the elevator being set to the one-shaft multi-car system that multiple stage car independently can be elevated in same hoistway in the control setup of elevator of the present invention, the car of the non-service object coexisted in a hoistway with the car as service object can be made to remain in operation, the decline of the operating efficiency of elevator can be suppressed.
Accompanying drawing explanation
Fig. 1 is the integrally-built figure of the elevator of the one-shaft multi-car system schematically showing embodiments of the present invention 1.
Fig. 2 is the block diagram of the structure of the control setup of the elevator of the one-shaft multi-car system that embodiments of the present invention 1 are shown.
Fig. 3 is the diagram of circuit of the action of the control setup of the elevator of the one-shaft multi-car system that embodiments of the present invention 1 are shown.
Detailed description of the invention
According to accompanying drawing, the present invention is described.In various figures, identical label represents identical part or suitable part, and suitably simplifies or omit its repeat specification.
Embodiment 1
Fig. 1 ~ Fig. 3 is the figure of embodiment 1 for the present invention, Fig. 1 is the integrally-built figure of the elevator schematically showing one-shaft multi-car system, Fig. 2 is the block diagram of the structure of the control setup of the elevator that one-shaft multi-car system is shown, Fig. 3 is the diagram of circuit of the action of the control setup of the elevator that one-shaft multi-car system is shown.
In FIG, being erected in the not shown hoistway be provided with in the building of elevator, the upper car 1a carrying passenger and/or goods etc. and carry out being elevated is provided with.On this, the upper end of car 1a is connected with upper car one end with rope 2a.On this, the car other end of rope 2a is connected with the upper end of upper car counterweight 3a.Upper car counterweight 3a is located in hoistway in lifting mode freely.
The centre portion of upper car rope 2a is hung around on the driving rope sheave of upper car towing machine 4a, and wherein, on this, car towing machine 4a is arranged on and is located in the not shown machine room of well headroom.Like this, upper car 1a and upper car counterweight 3a are hung into the transfusion bottle shape in hoistway, opposite directions are elevated freely by upper car rope 2a.
Except upper car 1a, lower car 1b is also arranged in hoistway in lifting mode freely.Lower car hanging wheel 5 is arranged on the bottom of lower car 1b.The end side of lower car rope 2b hangs around this lower car hanging wheel 5.Further, the end of this end side of this lower car rope 2b is fixed on the predetermined portion at the top in hoistway.The lower car other end of rope 2b is connected with the upper end of lower car counterweight 3b.Lower car counterweight 3b is arranged in hoistway in lifting mode freely.
At lower car rope 2b by the part that hangs around between the position of lower car hanging wheel 5 and lower car counterweight 3b, intermediate portion is hung around on the driving rope sheave of lower car towing machine 4b, wherein, this lower car towing machine 4b is arranged in the machine room of well headroom.Like this, lower car 1b and lower car counterweight 4b is also hung as opposite directions to be elevated freely in hoistway.
Observe from lower car 1b, upper car 1a is relatively configured in upside in hoistway.Therefore, upper car 1a is positioned at the position of side more top than lower car 1b all the time in hoistway, on the contrary, lower car 1b be positioned at all the time in hoistway than on car 1a position on the lower.Like this, becoming the elevator of the control object of the control setup of elevator of the present invention, is the elevator namely going up the one-shaft multi-car system that mode that car 1a and lower car 1b independently can be elevated in same hoistway configures with multiple stage car.
At multiple floors of the building that upper car 1a and/or lower car 1b can stop, be respectively equipped with for car 1a and/or lower car 1b on occupant ride and the stop 6 from upper car 1a and/or lower car 1b descending stair.At this, as multiple stop 6, sequentially show these 5 stops of the 1st stop 6a, the 2nd stop 6b, the 3rd stop 6c, the 4th stop 6d and the 5th stop 6e from top to bottom.But these 5 stops are only examples, and the quantity of multiple stop 6 is not limited to 5.
Each stop 6 is provided with the not shown landing call button going to the landing call of desired orientation (top or below) for passenger's registration.Further, in the cage of upper car 1a and lower car 1b, the not shown destination floor button going to the destination floor call of the destination floor of expectation for the passenger's registration in car is provided with.
The running of upper car 1a and lower car 1b is controlled by upper car control setup 10a and lower car control setup 10b respectively.Fig. 2 shows the functional structure of the control setup of the elevator comprising car control setup 10a and lower car control setup 10b.
Upper car control setup 10a has upper car drive division 11a and upper car position test section 12a.Upper car drive division 11a passes through upwards car towing machine 4a output drive signal, carries out the drived control of the lifting action of upper car 1a in hoistway.Upper car position test section 12a detects the position of the upper car 1a in hoistway.
Equally, lower car control setup 10b has lower car drive division 11b and lower car position test section 12b.Lower car drive division 11b, by downward car towing machine 4b output drive signal, carries out the drived control of the lifting action of lower car 1b in hoistway.Lower car position test section 12b detects the position of the lower car 1b in hoistway.
Upper car position test section 12a and lower car position test section 12b to the detection of car position, such as, can carry out calculating detecting according to the rotating speed (rotation amount) of the driving rope sheave of upper car towing machine 4a or lower car towing machine 4b.Or, also can detect car position according to the detection signal of the not shown flat bed plate be arranged in hoistway.
Upper car control setup 10a switches the multiple operation mode at least comprising usual operation mode and safeguard these two kinds of operation modes of operation mode, controls the running of upper car 1a according to the operation mode of current selection.The operation mode that usual operation mode is mainly selected when usual.Under this usual operation mode, the call that upper car control setup 10a registers in response to the operation by aforesaid landing call button and destination floor button, makes car 1a advance to the stop 6 of each floor/rest against the stop 6 of each floor.
In usual operation mode, when the maintenance person of elevator operate upper car safeguard running selection portion 20a and have selected safeguard operation mode time, the operation mode of upper car 1a switches to from usual operation mode and safeguards operation mode by upper car control setup 10a.Safeguarding under operation mode, upper car control setup 10a controls the running of upper car 1a according to the operation of maintenance person.Be in safeguard operation mode upper car 1a in principle no longer in response to passenger to the operation of landing call button and/or destination floor button and the call registered.
Under the maintenance operation mode of upper car 1a, be set with and safeguarding that namely the range of floors that in running, car 1a can advance safeguards operating range.Be provided with car with safeguarding operating range configuration part 21a, to set the maintenance operating range of car 1a on this.On this, car is with safeguarding that operating range configuration part 21a has upper car with safeguarding operating range storage part 22a and upper car set model selection portion 23a.
In the upper car maintenance operating range safeguarding maintenance schedule and the upper car 1a in each maintenance schedule being previously stored with car 1a in operating range storage part 22a.Upper car set model selection portion 23a is for selecting the set model of the maintenance operating range of upper car 1a.Safeguard that the set model of operating range comprises auto-set mode and hand setting mode these two kinds.Auto-set mode is automatically set as the maintenance operating range of upper car 1a in the upper car pattern safeguarding the scope stored in operating range storage part 22a.Hand setting mode is the pattern maintenance operating range of upper car 1a being set as the scope that maintenance person manually inputs.
Be provided with car with safeguarding operating range input part 24a, so that maintenance person inputs the maintenance operating range of expectation when the set model safeguarding operating range is hand setting mode.As mentioned above, the button that landing call button registers landing call when usual operation mode as passenger is arranged.Further, when have selected the hand setting mode safeguarding operating range when safeguarding operation mode, this landing call button plays a role as the button of the maintenance operating range of specifying maintenance person to expect.
When by car safeguard running selection portion 20a have selected safeguard operation mode and by car set model selection portion 23a have selected hand setting mode, the operation signal of landing call button is transfused to upper car with safeguarding operating range input part 24a.Further, upper car is with safeguarding that the operation signal of inputted landing call button to be interpreted as the appointment of the maintenance operating range to upper car 1a by operating range input part 24a.
Like this, when have selected the hand setting mode safeguarding operating range when safeguarding operation mode, maintenance person, by operation landing call button, manually can set and safeguard operating range.In addition, herein illustrating the example utilizing landing call button in the manual setting safeguarding operating range, but also can utilize the destination floor button in car, the dedicated button safeguarding that operating range sets can also be set in control panel etc.
By on car safeguard running selection portion 20a have selected safeguard operation mode as on the operation mode of car 1a time, upper car is with safeguarding that operating range configuration part 21a sets the maintenance operating range of the upper car 1a under this maintenance operation mode.When the setting of this maintenance operating range, when by car set model selection portion 23a have selected auto-set mode, upper car is stored in the upper car maintenance operating range safeguarded in operating range storage part 22a with safeguarding that operating range configuration part 21a obtains.Further, upper car is with safeguarding that the maintenance operating range of operating range configuration part 21a by upper car 1a is set as from upper car with safeguarding the scope that operating range storage part 22a obtains.
On the other hand, when operating range is safeguarded in setting, when by car set model selection portion 23a have selected hand setting mode, upper car, with safeguarding that the maintenance operating range of operating range configuration part 21a by upper car 1a is set as, goes up car with safeguarding the scope that the push-botton operation signal etc. of operating range input part 24a is specified according to input.Upper car control setup 10a according to like this by upper car with safeguarding the maintenance operating range that operating range configuration part 21a sets, in control car 1a maintenance running.
Upper car control setup 10a downward car control setup 10b send with by upper car with safeguarding the information that the maintenance operating range of the upper car 1a that operating range configuration part 21a sets is relevant.Lower car control setup 10b, according to the information sent from upper car control setup 10a, judges whether the position of the lower car 1b detected by lower car position test section 12b is positioned at the maintenance operating range of upper car 1a.When being positioned at the maintenance operating range of car 1a in the position of lower car 1b, lower car control setup 10b upwards car control setup 10a sends the information that the lower car 1b of expression is positioned at the maintenance operating range of car 1a.
Upper car control setup 10a from lower car control setup 10b receive car 1b under expression be positioned at the information of maintenance operating range of car 1a time, in upper car drive division 11a prevention, car 1a's advances.Further, by upper car notification unit 25a, will represent that message notice that lower car 1b is positioned at the maintenance operating range of upper car 1a is to the maintenance person of maintenance running operation carrying out upper car 1a.On this, car notification unit 25a such as can adopt ring buzzer and/or the voice such as loud speaker, also can, in read out instrument display message etc. such as telltales, lamp can also be made to light.Further, also can be used together these Notification Methods.
Like this, when being positioned at the maintenance operating range of car 1a in the position of lower car 1b, upper advancing of car 1a is prevented from.Therefore, as long as the position of lower car 1b is in the maintenance operating range of upper car 1a, upper car 1a just can not advance, and likely cannot realize the object originally carrying out safeguarding running to upper car 1a.Therefore, when being judged to be that the position of lower car 1b is positioned at the maintenance operating range of car 1a by lower car control setup 10b, lower car drive division 11b become in lower car 1b there is no the state of passenger time, make to advance outside the maintenance operating range of lower car 1b upwards car 1a at once.
About whether having become the state not having passenger in time car 1b, such as can by whether the state become less than registering next destination floor to lower car 1b judges.Or, also can judge according to the detection of the meausring apparatus of the load detected in lower car 1b.In addition, the image that also can photograph according to the camera head by the situation in the lower car 1b of shooting judges.Further, also these can be adopted the multiple method of the registration situation of destination floor, meausring apparatus and camera head to combine.
Further, when the maintenance operating range that lower car 1b travels out car 1a is outer, the advance prevention of upper car drive division 11a to upper car 1a is removed.This can realize as mentioned below: when detecting that lower car 1b is positioned at the maintenance operating range of car 1a by lower car position test section 12b, make from lower car control setup 10b upwards car control setup 10a lasting transmission detecting signal, upper car drive division 11a stops advancing of car 1a during receiving the detecting signal from lower car control setup 10b, after no longer receiving the detecting signal from lower car control setup 10b, remove the prevention of advancing to upper car 1a.
Or, also can realize as mentioned below: when detecting that lower car 1b travels out outside the maintenance operating range of car 1a by lower car position test section 12b, when detecting that lower car 1b is positioned at the maintenance operating range of car 1a by lower car position test section 12b, car 1b under lower car control setup 10b upwards car control setup 10a transmission expression is made to travel out the signal outside the maintenance operating range of car 1a, upper car drive division 11a is when receiving that under the expression from lower car control setup 10b, car 1b travels out the signal outside the maintenance operating range of car 1a, remove the prevention of advancing to upper car 1a.
The setting of the maintenance operating range of upper car 1a for the above-described and lower car 1b, to safeguarding keeping out of the way outside operating range, enumerate concrete example and are described.Such as, suppose by upper car with safeguarding that the maintenance operating range of operating range configuration part 21a by upper car 1a is set as the 2nd stop 6b of Fig. 1 and the floor of the 3rd stop 6c.Further, now when lower car 1b rests against the floor of the 3rd stop 6c, because lower car 1b is positioned at the maintenance operating range of upper car 1a, thus go up advancing of car 1a and be prevented from.
Further, confirm in lower car 1b there is no passenger time, lower car drive division 11b makes lower car 1b advance to the floor of the 4th stop 6d.Further, confirm lower car 1b move to the 4th stop 6d floor and not in the maintenance operating range of upper car 1a time, upper car 1a becomes and can advance.
In addition, upper car 1a is positioned at than lower car 1b position by the top all the time, the car on thus not existing between upper car 1a and upper end floor beyond car 1a.Therefore, on setting during the maintenance operating range of car 1a, safeguard in operating range even if the scope from the current location of upper car 1a to upper end floor be included in, the car (lower car 1b) beyond upper car 1a also can not enter into this scope.
Based on this fact, upper car is with safeguarding operating range configuration part 21a on setting during the maintenance operating range of car 1a, also the scope from the current location of upper car 1a to upper end floor can be automatically made to be included in be safeguarded in operating range, and be stored in upper car with safeguard operating range storage part 22a maintenance operating range and/or by upper car with safeguarding that the maintenance operating range that operating range input part 24a inputs has nothing to do.In other words, upper car is with safeguarding that the upper end of the maintenance operating range of upper car 1a is set as upper end floor by operating range configuration part 21a all the time.
By such setting, the maintenance operating range of car 1a can be widened, and can not safeguard that other car (lower car 1b) of running brings impact to not carrying out.Further, under the hand setting mode safeguarding operating range, maintenance person no longer needs to specify as the floor safeguarding operating range upper end, only specifies as the floor safeguarding operating range lower end, thus can improve convenience.
In addition, in same hoistway, the situation that namely two cars go up car 1a and lower car 1b is provided with herein illustrating.If obtain the quantity vague generalization of the car be located in same hoistway to be provided with in same hoistway the situation of multiple stage car, when from being switched to the current location of the car safeguarding running to when there is not other car end floor (upper end floor or lower end floor), the one end that this can be switched to the maintenance operating range of the car safeguarding running is set as the end floor of the side that there is not other car.
Lower car control setup 10b also switches the multiple operation mode at least comprising usual operation mode He safeguard these two kinds of operation modes of operation mode in the same manner as upper car control setup 10a, controls the running of lower car 1b according to the operation mode of current selection.In usual operation mode, when the maintenance person of elevator operate lower car safeguard running selection portion 20b and have selected safeguard operation mode time, the operation mode of lower car 1b switches to from usual operation mode and safeguards operation mode by lower car control setup 10b.
Under the maintenance operation mode of lower car 1b, be set with and safeguarding that namely the scope of the floor that lower car 1b can advance in running safeguards operating range.Be provided with lower car with safeguarding operating range configuration part 21b, to set the maintenance operating range of this lower car 1b.This lower car is with safeguarding that operating range configuration part 21b has lower car with safeguarding operating range storage part 22b and lower car set model selection portion 23b.
Lower car with safeguard be previously stored with lower car 1b in operating range storage part 22b maintenance schedule and each maintenance schedule in the maintenance operating range of lower car 1b.Lower car set model selection portion 23b is used for the set model of the maintenance operating range selecting lower car 1b from auto-set mode and hand setting mode.
Be provided with lower car with safeguarding operating range input part 24b, so that maintenance person inputs the maintenance operating range of expectation when the set model safeguarding operating range is hand setting mode.Safeguarded by lower car running selection portion 20b have selected safeguard operation mode and have selected hand setting mode by lower car set model selection portion 23b when, the operation signal of landing call button is transfused to lower car with safeguarding operating range input part 24b.Further, lower car is with safeguarding that the operation signal of operating range input part 24b to inputted landing call button is interpreted as the appointment of the maintenance operating range of lower car 1b.
Like this, when have selected the hand setting mode safeguarding operating range when safeguarding operation mode, maintenance person, by operation landing call button, manually can set and safeguard operating range.In addition, safeguard that the manual setting of operating range adopts the example of landing call button herein illustrating, but also can adopt the destination floor button in car, the dedicated button safeguarding that operating range sets can also be set in control panel etc.
Safeguarded by lower car running selection portion 20b have selected safeguard the operation mode of operation mode as lower car 1b time, lower car is with safeguarding that operating range configuration part 21b sets the maintenance operating range of the lower car 1b under this maintenance operation mode.
Now, if safeguard that the set model of operating range is auto-set mode, then descend car with safeguarding that operating range configuration part 21b is according to being stored in the lower car information safeguarded in operating range storage part 22b, automatically the maintenance operating range of the lower car 1b of setting.And, if safeguard that the set model of operating range is hand setting mode, lower car is with safeguarding that the maintenance operating range of operating range configuration part 21b by lower car 1b is set as by the lower car of input with safeguarding the scope that the push-botton operation signal etc. of operating range input part 24b is specified.
Lower car control setup 10b according to like this by lower car with safeguarding that maintenance operating range that operating range configuration part 21b sets controls the maintenance running of lower car 1b.
Lower car control setup 10b upwards car control setup 10a send with by lower car with safeguarding the information that the maintenance operating range of the lower car 1b that operating range configuration part 21b sets is relevant.Upper car control setup 10a, according to the information sent from lower car control setup 10b, judges whether the position of the upper car 1a detected by upper car position test section 12a is positioned at the maintenance operating range of lower car 1b.When being positioned at the maintenance operating range of lower car 1b in the position of upper car 1a, upper car control setup 10a downward car control setup 10b sends and represents that upper car 1a is positioned at the information of the maintenance operating range of lower car 1b.
Lower car control setup 10b from car control setup 10a receive car 1a in expression be positioned at the information of the maintenance operating range of lower car 1b time, lower car drive division 11b stops advancing of lower car 1b.Further, by lower car notification unit 25b, will represent that message notice that upper car 1a is positioned at the maintenance operating range of lower car 1b is to the maintenance person of maintenance running operation carrying out lower car 1b.This lower car notification unit 25b such as can adopt ring buzzer and/or the voice such as loud speaker, also can, in read out instrument display message etc. such as telltales, lamp can also be made to light.Further, also can be used together these Notification Methods.
Like this, when being positioned at the maintenance operating range of lower car 1b in the position of upper car 1a, lower advancing of car 1b is prevented from.And, by on car control setup 10a be judged to be that the position of car 1a is positioned at the maintenance operating range of lower car 1b when, upper car drive division 11a does not have the state of passenger on becoming in car 1a after, make to advance outside the maintenance operating range of the downward car 1b of car 1a at once.About whether becoming the state not having passenger in upper car 1a, can judge according to the testing result of the registration situation of the destination floor of upper car 1a, meausring apparatus and/or the image taken by camera head.
When the maintenance operating range that upper car 1a travels out lower car 1b is outer, the advance prevention of lower car drive division 11b to lower car 1b is removed.
In addition, lower car is with safeguarding operating range configuration part 21b under setting during the maintenance operating range of car 1b, also the scope from the current location of lower car 1b to lower end floor can be automatically made to be included in be safeguarded in operating range, and be stored in lower car with safeguard operating range storage part 22b maintenance operating range and/or by lower car with safeguarding that the maintenance operating range that operating range input part 24b inputs has nothing to do.In other words, lower car is with safeguarding that the lower end of the maintenance operating range of lower car 1b is set as lower end floor by operating range configuration part 21b all the time.
The diagram of circuit of Fig. 3 shows the action during maintenance running of the control setup of the elevator of this embodiment.
In addition, below upper car control setup 10a and lower car control setup 10b is called car control setup without distinction, upper car drive division 11a and lower car drive division 11b is called car drive division without distinction, upper car position test section 12a and lower car position test section 12b is called car position test section without distinction.
And, running selection portion 20a is safeguarded for upper car, lower car safeguards running selection portion 20b, upper car is with safeguarding operating range configuration part 21a, lower car is with safeguarding operating range configuration part 21b, upper car is with safeguarding operating range storage part 22a, lower car is with safeguarding operating range storage part 22b, upper car set model selection portion 23a, lower car set model selection portion 23b, upper car is with safeguarding operating range input part 24a, lower car is with safeguarding operating range input part 24b, upper car notification unit 25a and lower car notification unit 25b is same, " upper car is used " or the part of " lower car is used " are omitted, no longer distinguish the upper car of address to use and lower car use.
First, in step sl, car control setup is confirmed whether to safeguard operation mode by safeguarding that running selection portion have selected.When not by safeguarding that running selection portion is selected to safeguard operation mode, not entering and safeguarding operation mode, but continuing usual operation mode.On the other hand, when by safeguard running selection portion have selected safeguard operation mode, enter step S2.
In step s 2, safeguard that operating range configuration part confirms whether the set model safeguarding operating range is auto-set mode.When the set model safeguarding operating range is auto-set mode, enter step S3.In this step S3, safeguard that operating range configuration part will safeguard that the maintenance operating range of the car of operation mode is set as being stored in advance in the maintenance operating range safeguarded in operating range storage part.
On the other hand, when the set model safeguarding operating range is auto-set mode, step S4 is entered.In step s 4 which, safeguard that the set model of operating range is hand setting mode.Therefore, safeguard that operating range configuration part is according to safeguarding that the information setting of operating range input part safeguards the maintenance operating range of the car of operation mode.
After step S3 or step S4, enter step S5.In this step S5, car control setup forbids that other car carrying out running automatically with usual operation mode enters in the maintenance operating range of the car safeguarding operation mode.Further, in following step S6, car control setup confirms to carry out other car of automatically running whether in the maintenance operating range of car safeguarding operation mode with usual operation mode.
When other car carrying out running automatically with usual operation mode is positioned at the maintenance operating range of the car safeguarding operation mode, enter step S7.In this step S7, by safeguarding the buzzer rings etc. of the notification unit of the car of operation mode, other car of notice maintenance person is positioned at the situation safeguarding operating range.Further, enter step S8, safeguard that the car drive division of the car of operation mode stops the starting safeguarding the car of operation mode.
After step s8, step S9 is entered.In this step S9, confirm whether other car confirming the maintenance operating range being positioned at the car safeguarding operation mode in the step S6 above has passenger.When confirm in this other car (operate car automatically) there is no passenger, enter step S10.
On the other hand, when confirm in this other car (operate car automatically) have passenger, do not enter next step until confirm in this other car and there is no passenger.In addition, when having passenger in this other car (operate car automatically), if there is again this other car of new occupant ride, then delay to become the state not having passenger in this other car by causing, and also postpone this other car to safeguard operation mode car maintenance operating range outside move, and then to cause until safeguarding that the time required till the car of operation mode can be advanced is elongated.
Therefore, also can carry out controlling to prevent this situation as follows: have passenger in this other car (operate car automatically) during, do not carry out making this other car likely there is the running of new passenger's boarding in response to landing call etc., to make not have this other car of new occupant ride.
In step slo, the car drive division of this other car (operate car automatically) make to be confirmed to be in the step S9 above do not have this other car of passenger (operate car automatically) to safeguard operation mode car maintenance operating range outside advance.Further, enter step S11, safeguard that the notification unit of the car of operation mode removes buzzer rings, in following step S12, safeguard that the car drive division of the car of operation mode is removed and the starting of this car is stoped.
Like this, after step S12, can make the car of maintenance operation mode safeguard in operating range carry out maintenance running.Further, in step s 6, when not do not carry out other car of running automatically with usual operation mode in the maintenance operating range of car safeguarding operation mode, the car of maintenance operation mode also can be made safeguarding in operating range that carrying out maintenances operates.
During setting and safeguarding operating range, forbid non-ly safeguarding that other car of operation mode enters in this maintenance operating range.Therefore, for non-other car safeguarding operation mode, forbid the registration of the floor in this maintenance operating range as the destination call of destination floor.
After step s 12 or in step s 6 when do not carry out other car of running automatically with usual operation mode in the maintenance operating range of car safeguarding operation mode, enter step S13.In this step S13, car control setup is confirmed whether to safeguard operation mode by safeguarding that running selection portion relieves.When do not remove safeguard operation mode, continue to safeguard operation mode.
On the other hand, when by safeguard running selection portion relieve safeguard operation mode, enter step S14.In this step S14, remove to being identified the maintenance operating range relieving the car setting safeguarding operation mode in step s 13.By the releasing of this maintenance operating range, other car of automatically running can be made to once as safeguarding that the floor of operating range is advanced.
In addition, the maintenance running selection portion in step S1 and step S13, to the selection safeguarding operation mode, also can be carried out according to the operation of maintenance person, automatically can also carry out according to the maintenance schedule preset.
The control setup of the elevator of formation described above has: as upper car control setup 10a and the lower car control setup 10b of car control unit, the running that the multiple stage car (upper car 1a and lower car 1b) in its control same hoistway is respective; And as safeguarding that the upper car of operating range setup unit is with safeguarding that operating range configuration part 21a and lower car are with safeguarding operating range configuration part 21b, the maintenance operating range of the car of running is safeguarded in its setting.Further, upper car control setup 10a and lower car control setup 10b carries out making and safeguarding that the car of running other car coexisted in a hoistway does not enter the control in the maintenance operating range of the car that this maintenance operates.
Therefore, it is possible to make and safeguard that other car that the car of running coexists in a hoistway remains in operation, and do not need to shut down or switch to maintenance running, can prevent running efficiency from declining.And, now by safeguarding operating range to safeguarding that the car of running sets, the car carrying out non-maintenance is operated does not enter the control in this maintenance operating range, can prevent from safeguarding that the car of running and other car are interfered, and then also prevent the maintenance person carrying out upkeep operation in hoistway from interfering with other car.
In addition, as safeguarding that the upper car of operating range setup unit is with safeguarding that operating range configuration part 21a and lower car are with safeguarding operating range configuration part 21b, there is the upper car of the memory cell of the maintenance operating range as the car prestoring maintenance running respectively with safeguarding that operating range storage part 22a and lower car are with safeguarding operating range storage part 22b, and when auto-set mode, automatically the maintenance operating range of the car safeguarding running is set as at upper car with safeguarding that operating range storage part 22a or lower car are with safeguarding the scope stored in operating range storage part 22b.
Therefore, when learning the scope of hoistway of the object as upkeep operation in advance, not needing maintenance person's appointment and automatically setting to safeguard operating range, the operation of maintenance person can be saved.
In addition, elevator control gear has the upper car of the input block of the maintenance operating range as the car for inputting maintenance running with safeguarding that operating range input part 24a and lower car are with safeguarding operating range input part 24b, when hand setting mode, as safeguarding that the upper car of operating range setup unit is with safeguarding that operating range configuration part 21a and lower car are with safeguarding operating range configuration part 21b, according to upper car with safeguarding operating range input part 24a or the input safeguarding operating range input part 24b of lower car, the maintenance operating range of the car of running is safeguarded in setting.
Therefore, such as can according to the scope of upkeep operation, position relationship between car and counterweight and upkeep operation content etc., operating range is safeguarded in setting flexibly.
In addition, as safeguarding that the upper car of operating range setup unit is with safeguarding that operating range configuration part 21a and lower car are with safeguarding operating range configuration part 21b, there is the upper car set model selection portion 23a as set model selection unit and lower car set model selection portion 23b respectively, they can select the set model of the maintenance operating range of the car safeguarding running from auto-set mode and hand setting mode, can switch as required thus and use auto-set mode and hand setting mode, thus can improve convenience.
In addition, when other car is positioned at the maintenance operating range being switched to the car safeguarding running, be in this other car there is no the state of passenger time, as the upper car control setup 10a of car control unit and lower car control setup 10b, this other car is moved outside operating range to safeguarding.
Therefore, can not make passenger in car, feel uneasy etc., this other car can be made to be rapidly to and safeguard operating range movement outward, prevent from safeguarding car in operating range to each other unnecessary close to or car and maintenance person unnecessary close.
In addition, now when other car is positioned at the maintenance operating range being switched to the car safeguarding running, stop this to be switched to advancing of the car safeguarding running as the upper car control setup 10a of car control unit and lower car control setup 10b, the car interference to each other safeguarded in operating range can be avoided thus more reliably.
In addition, elevator control gear has upper car notification unit 25a as notification unit and lower car notification unit 25b, when other car is positioned at the maintenance operating range being switched to the car safeguarding running, by this situation notice maintenance person, maintenance person can be made thus to recognize that other car is positioned at the situation safeguarding operating range.
Utilizability in industry
The present invention can be applied to the control setup of the elevator of the one-shaft multi-car system that multiple stage car independently can be arranged up and down in same hoistway.
Label declaration
The upper car of 1a; Car under 1b; The upper car rope of 2a; Car rope under 2b; The upper car counterweight of 3a; Car counterweight under 3b; The upper car towing machine of 4a; Car towing machine under 4b; 5 times car hanging wheels; 6 stops; 6a the 1st stop; 6b the 2nd stop; 6c the 3rd stop; 6d the 4th stop; 6e the 5th stop; The upper car control setup of 10a; Car control setup under 10b; The upper car drive division of 11a; Car drive division under 11b; The upper car position test section of 12a; Car position test section under 12b; The upper car of 20a safeguards running selection portion; Under 20b, car is with safeguarding running selection portion; The upper car of 21a is with safeguarding operating range configuration part; Under 21b, car is with safeguarding operating range configuration part; The upper car of 22a is with safeguarding operating range storage part; Under 22b, car is with safeguarding operating range storage part; 23a upper car set model selection portion; Car set model selection portion under 23b; The upper car of 24a is with safeguarding operating range input part; Under 24b, car is with safeguarding operating range input part; The upper car notification unit of 25a; Car notification unit under 25b.
Claims (9)
1. a control setup for elevator, this elevator is set to the elevator that multiple stage car separately can carry out the one-shaft multi-car system be elevated in same hoistway, and it is characterized in that, the control setup of this elevator has:
Car control unit, it controls the running separately of described car; And
Safeguard operating range setup unit, the maintenance operating range of the car of running is safeguarded in its setting,
It is make and safeguard that other car that the car of running coexists in a hoistway does not enter in the maintenance operating range of the car that this maintenance operates that described car control unit controls.
2. the control setup of elevator according to claim 1, is characterized in that,
Describedly safeguard that operating range setup unit has set model selection unit, this set model selection unit can select the set model of the maintenance operating range of the car safeguarding running from auto-set mode and hand setting mode.
3. the control setup of elevator according to claim 2, is characterized in that,
Describedly safeguard that operating range setup unit has the memory cell of maintenance operating range prestoring the car safeguarding running,
When have selected auto-set mode by described set model selection unit, describedly safeguard that operating range setup unit will safeguard that the maintenance operating range of car of running is set as being stored in the scope in described memory cell automatically.
4. the control setup of the elevator according to Claims 2 or 3, is characterized in that,
The control setup of described elevator has the input block of the maintenance operating range for inputting the car safeguarding running,
When have selected hand setting mode by described set model selection unit, describedly safeguard the input of operating range setup unit according to described input block, the maintenance operating range of the car of running is safeguarded in setting.
5., according to the control setup of the elevator in Claims 1 to 4 described in any one, it is characterized in that,
When there is other car in the maintenance operating range being switched to the car safeguarding running, described car control unit makes this other car move outside operating range to safeguarding.
6. the control setup of elevator according to claim 5, is characterized in that,
When not having passenger in this other car, described car control unit makes this other car move outside operating range to safeguarding.
7. the control setup of the elevator according to claim 5 or 6, is characterized in that,
When there is other car in the maintenance operating range being switched to the car safeguarding running, described car control unit stops this to be switched to advancing of the car safeguarding running.
8., according to the control setup of the elevator in claim 5 ~ 7 described in any one, it is characterized in that,
The control setup of described elevator has notification unit, this notification unit exists other car in the maintenance operating range being switched to the car safeguarding running, this situation is informed to maintenance person.
9., according to the control setup of the elevator in claim 1 ~ 8 described in any one, it is characterized in that,
When from being switched to the current location of the car safeguarding running to when there is not other car end floor, described one end of safeguarding that this is switched to the maintenance operating range of the car safeguarding running by operating range setup unit is set as the end floor of the side that there is not other car.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2013/050820 WO2014112079A1 (en) | 2013-01-17 | 2013-01-17 | Elevator control device |
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| CN104918873A true CN104918873A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380070537.9A Pending CN104918873A (en) | 2013-01-17 | 2013-01-17 | Elevator control device |
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| Country | Link |
|---|---|
| JP (1) | JPWO2014112079A1 (en) |
| CN (1) | CN104918873A (en) |
| WO (1) | WO2014112079A1 (en) |
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| CN109311626A (en) * | 2016-06-15 | 2019-02-05 | 三菱电机株式会社 | The safety control and method of controlling security of elevator with multiple compartments |
| CN109715541A (en) * | 2016-09-19 | 2019-05-03 | 通力股份公司 | It is the method for service mode by elevator setting |
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| CN109153533B (en) * | 2016-05-23 | 2021-03-05 | 三菱电机株式会社 | Elevator device |
| JP6936776B2 (en) * | 2018-07-31 | 2021-09-22 | 株式会社日立製作所 | Multi-car elevator device and control method of multi-car elevator device |
| CN112449631B (en) * | 2018-07-31 | 2022-04-12 | 株式会社日立制作所 | Multi-car elevator |
| JP6912429B2 (en) * | 2018-07-31 | 2021-08-04 | 株式会社日立製作所 | Multi-car elevator device and control method of multi-car elevator device |
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| JPWO2014112079A1 (en) | 2017-01-19 |
| WO2014112079A1 (en) | 2014-07-24 |
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