CN105314479A - Elevator control device - Google Patents
Elevator control device Download PDFInfo
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- CN105314479A CN105314479A CN201510060830.8A CN201510060830A CN105314479A CN 105314479 A CN105314479 A CN 105314479A CN 201510060830 A CN201510060830 A CN 201510060830A CN 105314479 A CN105314479 A CN 105314479A
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Abstract
An elevator control device is capable of directly grasping a riding feel of a box body and accurately adjusting the torque of a lifting motor in a starting compensation process. Based on a load in the box body, the control device 20 of an elevator 100 utilizes the relation between the predetermined load in the box body and the torque of the lifting motor to obtain the torque of the lifting motor in the starting process, the torque of the lifting motor is corrected, and the lifting motor 4 is driven to maintain the good riding feel in the starting process, wherein the when the box body is started when the load in the box body is zero, the movement amount of the box body is measured according to the output of a speed limiter linked encoder 7 attached to a speed limiter 6 linked with the action of the box body 1, and when the movement amount of the box body exceeds a preset reference range, a starting compensation torque correction part 23 is utilized to correct the torque of the lifting motor in the starting process according to the movement amount of the box body.
Description
Technical field
The present invention relates to the control setup of elevator, more specifically, relate to the control setup having and the elevator of the STCP starting compensatory function of torque is provided to lifting motor in advance before braking release.
Background technology
Elevator in recent years possesses STCP starting compensatory function, better sensation is taken to obtain when starting, that is: the weighting apparatus of the weight detecting passenger in casing is possessed, according to this weighting apparatus detect the weight obtained and provide torque to lifting motor, to make to start comparatively smoothly when braking release, and casing ejection or such situation of reversing can not be there is.In addition, taking of carrying out when periodic inspection during sensation checks, if feel the ejection of casing or reversion, is then carried out the adjustment of STCP starting compensatory amount of torque, is adjusted thus and take sensation.Now, generally carry out be non-loaded time take sensation adjustment, this is current present situation.
Fig. 8 be casing during braking release is risen when under normal circumstances in (Fig. 8 (a)), ejection situation under (Fig. 8 (b)) and Reversion the velocity variations of the casing of (Fig. 8 (c)) compare the speed curve diagram represented.As shown in the label A in this figure, under normal circumstances, casing smoothly carries out accelerating and rising from stopping, on the other hand, in ejection situation, before accelerating from stopping, casing moment rises rapidly, and declines rapidly at Reversion lower box, then carries out accelerating and rising with the acceleration/accel preset respectively.This velocity variations (moment rises rapidly and declines rapidly) can cause taking sensation and be deteriorated.
This take sensation inspection and adjustment undertaken by inspector, inspector carries out the operation of elevator repeatedly, and taking when actual impression simultaneously confirms starting feels Row sum-equal matrix of going forward side by side.That is, when adjusting, needing the service of brief interruption elevator that elevator is stopped, the switch in control panel is operated.Consequently, there is inspection and adjust the problem needing expend energy on and time.
Therefore, such as, following technology is disclosed: the casing internal burden that elevator control gear obtains according to the relation measurement used between predetermined casing internal burden and winder motor torque in Japanese Patent Laid-Open 2011-131967 publication (patent documentation 1), try to achieve winder motor torque, and by above-mentioned winder motor torque of trying to achieve being applied to driving traction sheave during starting, thus remain good when starting and take sensation, the feature of this elevator control gear is, the casing amount of movement that above-mentioned measurement obtains when casing internal burden is the starting of non-loaded casing is measured, when the casing amount of movement that above-mentioned measurement obtains is when predetermined reference range is outer, store casing amount of movement at reference range this situation outer and this casing amount of movement, if there is the floor outside at least one range basis, then correct above-mentioned winder motor torque or revise the weighting apparatus measuring casing internal burden.
Prior art document
Patent documentation
Patent documentation 1: Japanese Patent Laid-Open 2011-131967 publication
Summary of the invention
Invent technical matters to be solved
In the above prior art, according to the output of coder being attached to existing lifting motor, calculate casing amount of movement when to start casing internal burden be non-loaded casing, if the casing amount of movement calculated is outside reference range, then automatic calibration lifting motor torque, thus remain good when starting and take sensation.But owing to estimating according to the output of the coder being attached to lifting motor and calculating the amount of movement of casing, therefore, what be sometimes difficult to the casing grasping reality exactly takes sensation.That is, even if lifting motor smoothly rotates, the major cause in certain mechanism such as position deviation of the guiding device because of casing side is caused occur when starting that only the situation such as to be blocked in casing side, be difficult to grasp the exception taking sensation exactly.
In addition, the exception taking sensation even if this produces and does not cause because of lifting motor amount of torque during STCP starting compensatory, and only because of the major cause in the mechanism of relevant device cause time, also likely repeatedly can correct the process by mistake such as lifting motor torque.That is, cause taking cacesthenic reason except STCP starting compensatory torque when starting, also there is following reason:
I) cause casing run-off the straight owing to using all the year round, thus guiding device being strongly pressed into guide rail, being blocked when starting thus.
Ii) moment causing braking release due to the wearing and tearing of braking will torque has applied when the STCP starting compensatory a little earlier moment.
Iii) moment of braking release is caused to start little delay occurs due to the deterioration of relevant device.
Even if when above-mentioned etc. need to carry out the adjustment in mechanism, also likely repeatedly can correct lifting motor torque mistakenly, consequently, may cause taking sensation and be deteriorated.
Therefore, problem to be solved by this invention be directly can grasp casing take sensation, adjust lifting motor amount of torque during STCP starting compensatory exactly.
The technical scheme that technical solution problem adopts
In order to solve above-mentioned problem, the control setup of elevator of the present invention utilizes the relation between predetermined casing internal burden and lifting motor torque, lifting motor torque when trying to achieve starting according to casing internal burden, by correcting this lifting motor torque and drive lifting motor, well when maintaining starting take sensation, the feature of the control setup of this elevator is, casing internal burden be start under non-loaded state time, according to the output of coder of setting up on the governor of casing action interlock, measure casing amount of movement, when this casing amount of movement becomes outside the reference range preset, according to this casing amount of movement correct described start time lifting motor torque.In addition, problem other than the above, structure and effect are able to clearly by the explanation of following embodiment.
Invention effect
According to the present invention, that directly can grasp casing takes sensation, adjusts lifting motor amount of torque during STCP starting compensatory exactly.
Accompanying drawing explanation
Fig. 1 is the figure of the structure of the control setup of the elevator involved by embodiment 1 represented in embodiments of the present invention.
Fig. 2 is a figure example chart of the initial start compensating torque preset of lifting motor in embodiment 1 being carried out representing.
Fig. 3 is a figure example chart of having carried out the STCP starting compensatory torque of the lifting motor of timing to ejection in embodiment 1 represented.
Fig. 4 is a figure example chart of having carried out the STCP starting compensatory torque of the lifting motor of timing to reversing in embodiment 1 represented.
Fig. 5 is a figure example chart of the STCP starting compensatory torque correction amount measuring corresponding lifting motor in embodiment 1 with ejection amount and reversion being carried out representing.
Fig. 6 is the diagram of circuit of the treatment step performed by control setup representing elevator in embodiment 1.
Fig. 7 is the diagram of circuit of the treatment step performed by control setup representing elevator in embodiment 2.
Fig. 8 is that when rising to casing during braking release, the velocity variations of casing under normal circumstances, in ejection situation and under Reversion compares the speed curve diagram represented.
Detailed description of the invention
Below, with reference to accompanying drawing, for embodiments of the present invention, enumerate embodiment to be described.
(embodiment 1)
Fig. 1 is the figure of the structure of the control setup of the elevator involved by embodiment 1 represented in embodiments of the present invention.In Fig. 1, the control setup 20 of elevator 100 is made up of CPU (CentralProcessingUnit: central processing unit).In this CPU by software set casing amount of movement measurement section 21, could correct detection unit 22, STCP starting compensatory torque correction portion 23, lifting motor control part 24, continuous correction counting how many times portion 25 and institutional adjustment request notification unit 26.Institutional adjustment request notification unit 26 is connected with monitoring and control centre 28 via (public) telephone line 27, can communicate to make institutional adjustment request notification unit 26 with monitoring and control centre 28.As the CPU of control setup 20 such as by reading in the program on memory storage successively, and make an explanation, perform, thus carry out the process that program presets.
Elevator 100 substantially by casing 1, bob-weight 2, main rope 3, lifting motor 4, velocity limiter 6, coder 5,7, governor rope 8, adaptor union 9, guide rail 10 and guiding device 11 form.
The deadweight of main rope 3 supporting box 1 and bob-weight 2, its two ends are arranged at building side.Lifting motor 4 is provided with lifting motor interlock coder 5, this lifting motor interlock coder 5 produces the pulse proportional with the rotation amount of lifting motor 4.Velocity limiter 6 is governors, for being rotated by the lifting linkage with casing 1, carrying out detection speed abnormal, thus elevator 100 is stopped safely.Velocity limiter 6 is provided with velocity limiter interlock coder 7, this velocity limiter interlock coder 7 produces the pulse proportional with the rotation amount of velocity limiter 6, utilizes this velocity limiter interlock coder 7 can grasp the actual amount of movement of casing 1 exactly.Velocity limiter 6 rotates along with the movement of governor rope 8, utilizes velocity limiter interlock coder 7 to detect its rotation amount (amount of movement).Governor rope 8 is connected with casing 1 by adaptor union 9, and casing 1 is elevated along guide rail 10.Now, casing 1 is guided by guiding device 11.
The casing amount of movement measurement section 21 being set in control setup (CPU) 20 measures the amount of movement of casing 1 based on the impulse singla from velocity limiter interlock coder 7.Generally speaking, utilize lifting motor interlock coder 5 also can measure the amount of movement of the casing 1 of elevator 100, but under situation to appear blocking etc. in casing 1 side because of the reason in certain mechanism, sometimes utilize lifting motor interlock coder 5 to be difficult to correctly grasp the amount of movement taking sensation, time per unit of casing 1.Therefore, in the present embodiment, utilize velocity limiter interlock coder 7 to measure the amount of movement of casing 1.
Such as, there is following situation, that is: the position deviation of the guiding device 11 possessed due to casing 1, thus cause guiding device 11 to be strongly pressed into guide rail 10.In this case, even if lifting motor 4 smoothly starts to rotate when starting, also can block in guiding device 11, thus, after the tension force of certain degree is applied to main rope 3, casing 1 occur sometimes and ejects and start the phenomenon of action.Thus, in the situation such as cause that because of the reason in certain mechanism casing 1 side is blocked, lifting motor interlock coder 5 is sometimes utilized to be difficult to grasp exactly the amount of movement taking sensation, time per unit of casing 1.Thus, in the present embodiment, based on the impulse singla of the velocity limiter interlock coder 7 rotated from the movement along with casing 1, the amount of movement of casing 1 is measured.
Could to correct detection unit 22 pairs of casing internal burdens be non-loaded and casing 1 from when stopping floor starting to the floor registering landing call, ejection amount during the starting obtained measured by casing amount of movement measurement section 21 or reversion amount whether more than specified amount (reference range is outer) monitor, when ejection amount or reversion amount are more than specified amount, the correction of STCP starting compensatory torque is carried out in instruction.In addition, this could correct detection unit 22 and also whether carry out more than stipulated number continuously to the correction of STCP starting compensatory torque and monitor, and when continuous correction number of times becomes more than stipulated number, forbids the correction carrying out STCP starting compensatory torque.
STCP starting compensatory torque correction portion 23 corrects STCP starting compensatory torque according to from the correction instruction that could correct detection unit 22.Lifting motor control part 24 controls lifting motor 4 based on the STCP starting compensatory torque corrected through STCP starting compensatory torque correction portion 23.Continuous correction counting how many times portion 25 when by could correct detection unit 22 correct to portion 23 instruction of STCP starting compensatory torque correction, read-around ratio is counted.Institutional adjustment request notification unit 26 is when the number of times that continuous correction counting how many times portion 25 counts to get becomes more than stipulated number, accept from the instruction that could correct detection unit 22, and notifying following situation: ejection during starting or reversion be not the control factor mainly caused because of STCP starting compensatory torque, but the major cause in mechanism causes.
Fig. 2 is a figure example chart of the initial start compensating torque preset of lifting motor being carried out representing.As shown in Figure 2, be that non-loaded situation and the lifting motor torque phase of rated load, nominal load that is between 100% load are approximately straight line for casing internal burden at casing internal burden.And the degree of dip due to this straight line is predetermined, therefore, if lifting motor torque when determining non-loaded, then the lifting motor torque till can determining rated load, nominal load.
Fig. 3 be by lifting motor correct ejection time an example chart of STCP starting compensatory torque carry out the figure that represents.Fig. 4 is a figure example chart of having carried out the STCP starting compensatory torque of timing to reversing represented.Fig. 5 carries out with the example chart that ejection amount and reversion measure the STCP starting compensatory torque correction amount of corresponding lifting motor the figure that represents.Such as, when casing carry out non-loaded rising run, start time, if due to STCP starting compensatory torque incorrect, cause for speed command occur eject phenomenon, then select measure corresponding STCP starting compensatory torque correction amount with the ejection shown in Fig. 5.Usually, in elevator 100, if for the situation about running that rises non-loaded in casing, then pull because casing 1 is balanced hammer 2, therefore, even if what carry out when starting is rise to run, for lifting motor torque, also need to produce relative to the torque on the minus side of rising service direction and decline service direction.
Fig. 6 is the diagram of circuit of the treatment step performed by control setup (CPU) 20 representing elevator 100 in embodiment 1.When the elevator 100 shown in Fig. 1 carries out rising operation, first, use not shown weighting apparatus to judge whether casing internal burden is non-loaded in step sl.Then, under being judged to be that casing internal burden is non-loaded situation, in step s 2, determine whether to register landing call.In this judgement, when registering landing call, be transferred to step S3, when casing 1 moves from stopping floor to the floor registering landing call, in casing amount of movement measurement section 21, based on the pulse produced by velocity limiter interlock coder 7, measure casing amount of movement when starting when releasing braking.
Then, based on measuring the casing amount of movement obtained in step s3, determine whether in step s 4 which to there occurs ejection.That is, judge rise run time, casing amount of movement whether outpace instruction and further to ascent direction eject (with reference to Fig. 8 (b)).In this judgement, there occurs ejection if be judged to be, be then transferred to step S5, trying to achieve ejection amount according to measuring the casing amount of movement obtained in step S3, and judge ejection amount whether more than specified amount.
Be judged to be ejection amount in step s 5 more than specified amount (reference range preset outer), be transferred to step S6, utilize STCP starting compensatory torque correction portion 23 based on the relation shown in Fig. 5, calculate according to ejection gauge the STCP starting compensatory torque correction amount should carrying out correcting.Then, as shown in Figure 3, STCP starting compensatory torque is correspondingly reduced the size (be the characteristic of solid line from the characteristic changing of dotted line) of this STCP starting compensatory torque correction amount, and indicate appropriate STCP starting compensatory amount of torque to lifting motor control part 24.Thereby, it is possible to try hard to improvement to take sensation.In addition, the process of step S4 and S5 performs by correcting detection unit 22.When not being judged to be that ejection amount is more than specified amount in described step S5, owing to taking sensation without the need to improving, therefore not carrying out the correction of STCP starting compensatory torque, ending process.
On the other hand, in step s 4 which, do not eject if be judged to be, be then transferred to step S7, determine whether to there occurs reversion based on the casing amount of movement obtained measured by step S3.That is, if above elevator behavior example, then when determining whether to occur in starting, casing moves such reversion (with reference to Fig. 8 (c)) to ascent direction again after moving temporarily to descent direction.When being judged in the step s 7 to there occurs reversion, being transferred to step S8, trying to achieve reversion amount according to measuring the casing amount of movement obtained in step S3, and judge reversion amount whether more than specified amount.Be judged to be reversion amount in step s 8 more than specified amount (reference range preset outer), be transferred to step S9, utilize STCP starting compensatory torque correction portion 23 based on the relation shown in Fig. 5, the STCP starting compensatory torque correction amount carrying out correcting is tried to achieve according to reversion amount, and as shown in Figure 4 STCP starting compensatory torque is correspondingly increased the size (be the characteristic of solid line from the characteristic changing of dotted line) of this STCP starting compensatory torque correction amount, indicate appropriate STCP starting compensatory amount of torque to lifting motor control part 24.Thereby, it is possible to try hard to improvement to take sensation.The process of step S7 and S8 also performs by correcting detection unit 22.
On the other hand, when being judged in the step s 7 reversion does not occur, and when not being judged to be that reversion amount is more than specified amount in step s 8, owing to taking sensation without the need to improving, therefore not carrying out the correction of STCP starting compensatory torque, ending process.
In addition, in the present embodiment, be that example is described during above elevator row, but it is the same when also running with rising when running to decline, by carrying out the correction of STCP starting compensatory torque, can tries hard to improvement and taking sensation.
As mentioned above, according to the present embodiment, in the output of basis with the velocity limiter 6 incidental velocity limiter interlock coder of the action interlock of casing 1, measure casing amount of movement, and this casing amount of movement more than predetermined specified amount, come automatically to correct lifting motor torque during elevator starter according to this casing amount of movement, well when can maintain starting thus take sensation.
(embodiment 2)
Fig. 7 is the diagram of circuit of the treatment step of the control setup of the elevator represented involved by embodiment 2.In addition, the structure of the control setup 20 of the elevator 100 shown in Fig. 1 and elevator 100, the lifting motor torque shown in Fig. 2 to Fig. 4 and the relation between casing internal burden and the relation between the ejection amount shown in Fig. 5 (reversion amount) and STCP starting compensatory torque correction value are identical with embodiment 1, therefore, repeat specification is omitted.In addition, in the figure 7, each process from step S1 to step S9 is identical with the process shown in Fig. 6, therefore, suitably omits the description.
In Fig. 7, from step S1 to step S9, carry out the process identical with the embodiment 1 shown in Fig. 6.Therefore, if process from step S1 to step S3, and be judged in step s 4 which to exist and eject, then in step s 5, judge that whether more than specified amount (reference range preset is outer) ejection amount could correct in detection unit 22.Here, more than specified amount, then step S6 is transferred to if be judged to be.In step s 6, utilize STCP starting compensatory torque correction portion 23, based on the relation shown in Fig. 5, the STCP starting compensatory torque correction amount carrying out correcting is tried to achieve according to ejection amount, as shown in Figure 3 STCP starting compensatory torque is correspondingly reduced the size of this STCP starting compensatory torque correction amount, and indicate appropriate STCP starting compensatory amount of torque to lifting motor control part 24.Thereby, it is possible to try hard to improvement to take sensation.Then, be transferred to step S10, utilize continuous correction counting how many times portion 25 to correct read-around ratio to ejection and carry out incremental count, and be transferred to step S12.
On the other hand, in step s 5, if be not judged to be that ejection amount is more than specified amount could correct in detection unit 22, then owing to taking sensation without the need to improving, therefore do not carry out the correction of STCP starting compensatory torque and being transferred to step S11.Then, in step s 11, utilize continuous correction counting how many times portion 25 to remove and eject correction read-around ratio, and be transferred to step S12.
In step s 12, owing to being judged in step S4 to there occurs ejection, continuous correction counting how many times portion 25 is therefore utilized to remove inversion correction read-around ratio.
Then, in step s 13, read-around ratio is corrected whether more than stipulated number could correct in detection unit 22 to judge to eject.Here, if it is determined that become more than stipulated number for ejecting correction read-around ratio, then step S19 is transferred to.In step S19, forbid carrying out correcting again of STCP starting compensatory torque by detection unit 22 could be corrected, and in step S20, send instruction to institutional adjustment request notification unit 26.Thus, the institutional adjustment request notification unit 26 receiving instruction notifies following situation by telephone line 27 to monitoring and control centre 28, then a series of process is terminated: even if correct STCP starting compensatory torque, take cacesthesia and also cannot improve, therefore need the adjustment carrying out equipment.
On the other hand, when being judged in step s 4 which not occur to eject, determine whether in the step s 7 to there occurs reversion.If be judged to be to there is reversion in step S7, be then transferred to step S8.In step s 8, judge that whether more than specified amount (reference range preset is outer) reversion amount could correct in detection unit 22.Here, if be judged to be, reversion amount is more than specified amount, be then transferred to step S9.In step s 9, in STCP starting compensatory torque correction portion 23, based on the relation shown in Fig. 5, the STCP starting compensatory torque correction amount carrying out correcting is tried to achieve according to reversion amount, as shown in Figure 4 STCP starting compensatory torque is correspondingly increased the size of this STCP starting compensatory torque correction amount, and indicate appropriate STCP starting compensatory amount of torque to lifting motor control part 24.Thereby, it is possible to try hard to improvement to take sensation.Then, be transferred to step S14, utilize 25 pairs, continuous correction counting how many times portion inversion correction read-around ratio to carry out incremental count, and be transferred to step S16.
On the other hand, in step s 8, if be not judged to be that reversion amount is more than specified amount could correct in detection unit 22, then owing to taking sensation without the need to improving, therefore do not carry out the correction of STCP starting compensatory torque and being transferred to step S15.Then, in step S15, utilize continuous correction counting how many times portion 25 to remove inversion correction read-around ratio, and be transferred to step S16.
In step s 16, owing to being judged in step S4 to eject, therefore utilizing continuous correction counting how many times portion 25 to remove and eject correction read-around ratio.
Then, in step S17, inversion correction read-around ratio is judged whether more than stipulated number could correct in detection unit 22.Here, if it is determined that become more than stipulated number for inversion correction read-around ratio, then step S19 is transferred to.In step S19, forbid carrying out correcting again of STCP starting compensatory torque by detection unit 22 could be corrected, and in step S20, send instruction to institutional adjustment request notification unit 26.Thus, the institutional adjustment request notification unit 26 receiving instruction notifies following situation by telephone line 27 to monitoring and control centre 28, then a series of process is terminated: even if correct STCP starting compensatory torque, take cacesthesia and also cannot improve, therefore need the adjustment carrying out equipment.
On the other hand, in the step s 7, do not reverse if be judged to be, then be transferred to step S18, owing to being judged to be also not eject in step S4, therefore do not need improvement to take sensation, therefore removed by continuous correction counting how many times portion 25 and eject both correction read-around ratio and inversion correction read-around ratio, then terminate a series of process.
As mentioned above, according to the present embodiment, although correcting STCP starting compensatory amount of torque, but under the ejection of casing 1 or reversion still do not have improved situation, can judge that major cause is not control factor, interrupt the correction of STCP starting compensatory amount of torque, and notify that major cause is this situation of factor in mechanism, impel inspector to carry out equipment adjustment.Thus, according to the present embodiment, can not repeatedly correct STCP starting compensatory amount of torque mistakenly, also can prevent taking sensation and be deteriorated further.
In addition, in the present embodiment, be that example is described during above elevator row, but identical with embodiment 1, the same when also running with rising when declining and running, by carrying out the correction of STCP starting compensatory torque, thus can try hard to improvement and take sensation.
As mentioned above, according to the present embodiment, following effect can be obtained.In addition, in the effect of following embodiment illustrates, for each several part of present embodiment, in the mode of carrying out recording in bracket to illustrate each inscape in claims, or mark is with reference to label, thus specify that both corresponding relations.
1) control setup 20 of elevator 100 utilizes the relation between predetermined casing internal burden and lifting motor torque, lifting motor torque when trying to achieve starting according to casing internal burden, by correcting this lifting motor torque and driving lifting motor 4, well when maintaining starting take sensation, in the control setup 20 of above-mentioned elevator 100, casing internal burden be start under non-loaded state time, according to the output of the velocity limiter interlock coder (coder) 7 that the velocity limiter (governor) 6 of the action interlock with casing 1 is set up, measure casing amount of movement, when this casing amount of movement becomes outside the reference range preset, according to this casing amount of movement correct described start time lifting motor torque, thus can automatically taking when starting be felt to maintain optimum regime.In other words, the amount of movement of casing 1 during elevator starter can be grasped exactly, or directly grasp casing 1 take sensation, thus the STCP starting compensatory amount of torque corresponding with amount of movement to be corrected.
Described casing amount of movement is measured by casing amount of movement measurement section 21 and is obtained, and whether judge by correcting detection unit 22 outside the described reference range preset, described lifting motor torque is corrected by STCP starting compensatory torque correction portion 23.
2) due to described casing amount of movement be eject time or reversion time amount of movement, therefore, it is possible to when suppressing the situation lower box 1 of elevator starter to eject or reversion time movement.
3) counting the continuous correction number of times of lifting motor torque during described starting, and described continuous correction number of times is when becoming more than stipulated number, forbid correcting lifting motor torque during described starting, therefore, when take cacesthenic generation be not cause due to the lifting motor amount of torque during STCP starting compensatory, repeatedly can not correct lifting motor torque, thus can prevent from taking sensation variation.In other words, although the STCP starting compensatory amount of torque when correcting STCP starting compensatory, but under the ejection of casing 1 or reversion still do not have improved situation, interrupt the correction of STCP starting compensatory amount of torque, thus can not repeatedly correct lifting motor torque, the control factor taken sensation and be deteriorated can be got rid of.
In addition, described continuous correction number of times is counted by continuous correction counting how many times portion 25, and the correction of lifting motor torque during described starting is forbidden based on the result of determination that could correct detection unit 22.
4) except forbidding described correction, because the major cause (not being electric reason) become described casing amount of movement outside the reference range that presets is that this situation of reason in mechanism notifies, therefore, it is possible to impel inspector to carry out equipment adjustment.So to this situation of the reason in described mechanism, notified to monitoring and control centre 28 via telephone line 27 by institutional adjustment request notification unit 26.
5) owing to carrying out described notice to monitoring and control centre 28, therefore, it is possible to carry out centralized management by monitoring and control centre 28, and the elevator 100 as object can be indicated exactly to take with causing the major cause feeling variation to inspector.
And the present invention is not limited to above-mentioned embodiment, can carry out various distortion without departing from the scope of the gist of the present invention, the technology item that the technological thought described in claims comprises is object of the present invention.Described embodiment illustrates preferred example, as long as but the person skilled of this area, then according to the content disclosed in this specification sheets, can realize various alternative, fixed case, variation or modification, these are included in the technical scope described in additional claims.
Label declaration
1 casing
4 lifting motors
6 velocity limiters
7 velocity limiter interlock coders
20 control setups (CPU)
21 casing amount of movement measurement section
22 could correct detection unit
23 STCP starting compensatory torque correction portions
24 lifting motor control parts
25 continuous correction counting how many times portions
26 institutional adjustment request notification units
28 monitoring and control centres
100 elevators
Claims (5)
1. the control setup of an elevator, utilize the relation between predetermined casing internal burden and lifting motor torque, lifting motor torque when trying to achieve starting according to casing internal burden, by correcting this lifting motor torque and drive lifting motor, well when maintaining starting take sensation
Casing internal burden be start under non-loaded state time, according to the output of coder of setting up on the governor of casing action interlock, measure casing amount of movement, when this casing amount of movement is when the reference range preset is outer, according to this casing amount of movement, lifting motor torque during described starting is corrected.
2. the control setup of elevator as claimed in claim 1, is characterized in that,
Amount of movement when described casing amount of movement is ejection or when reversing.
3. the control setup of elevator as claimed in claim 1 or 2, is characterized in that,
The continuous correction number of times of lifting motor torque during described starting is counted,
When described continuous correction number of times is more than the number of times preset, forbid correcting lifting motor torque during described starting.
4. the control setup of elevator as claimed in claim 3, is characterized in that,
Except forbidding described correction, also the major cause become described casing amount of movement outside the reference range preset is that this situation of factor in mechanism notifies.
5. the control setup of elevator as claimed in claim 4, is characterized in that,
Described notice is carried out to monitoring and control centre.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-127518 | 2014-06-20 | ||
| JP2014127518A JP6187978B2 (en) | 2014-06-20 | 2014-06-20 | Elevator control device |
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| CN105314479A true CN105314479A (en) | 2016-02-10 |
| CN105314479B CN105314479B (en) | 2017-10-24 |
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| CN105668358A (en) * | 2016-03-09 | 2016-06-15 | 上海贝思特控制技术有限公司 | Special no-weighing starting torque compensation algorithm for elevator and debugging method |
| CN110316629A (en) * | 2018-03-30 | 2019-10-11 | 上海三菱电梯有限公司 | Elevator meausring apparatus auto-correction method |
| CN112752725A (en) * | 2018-10-02 | 2021-05-04 | 三菱电机株式会社 | Characteristic control device for speed governor system and elevator device |
| CN113044693A (en) * | 2019-12-26 | 2021-06-29 | 株式会社日立制作所 | Elevator control device and elevator control method |
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| JP7090835B2 (en) | 2018-05-22 | 2022-06-27 | ケイディケイ株式会社 | Crimping business card |
| CN109969880A (en) * | 2019-04-09 | 2019-07-05 | 深圳市海浦蒙特科技有限公司 | A kind of elevator starting control method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105668358A (en) * | 2016-03-09 | 2016-06-15 | 上海贝思特控制技术有限公司 | Special no-weighing starting torque compensation algorithm for elevator and debugging method |
| CN110316629A (en) * | 2018-03-30 | 2019-10-11 | 上海三菱电梯有限公司 | Elevator meausring apparatus auto-correction method |
| CN110316629B (en) * | 2018-03-30 | 2021-10-08 | 上海三菱电梯有限公司 | Automatic correction method for elevator weighing device |
| CN112752725A (en) * | 2018-10-02 | 2021-05-04 | 三菱电机株式会社 | Characteristic control device for speed governor system and elevator device |
| CN112752725B (en) * | 2018-10-02 | 2022-07-12 | 三菱电机株式会社 | Characteristic control device for speed governor system and elevator device |
| CN113044693A (en) * | 2019-12-26 | 2021-06-29 | 株式会社日立制作所 | Elevator control device and elevator control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6187978B2 (en) | 2017-08-30 |
| JP2016008093A (en) | 2016-01-18 |
| SG10201501377VA (en) | 2016-01-28 |
| CN105314479B (en) | 2017-10-24 |
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