CN101643166A - Elevator cage - Google Patents
Elevator cage Download PDFInfo
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- CN101643166A CN101643166A CN200910166002A CN200910166002A CN101643166A CN 101643166 A CN101643166 A CN 101643166A CN 200910166002 A CN200910166002 A CN 200910166002A CN 200910166002 A CN200910166002 A CN 200910166002A CN 101643166 A CN101643166 A CN 101643166A
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention provides an elevator cage which can obtain an effective vibration restraining effect through configuring a device for executing vibration suppression by an active mass damper. The invention is characterized in that: the elevator cage is provided with a cage rope wheel (20) which is rotatably provided on a cage rope wheel beam (19) equipped on a cage frame and is surrounded bythe rope used for suspending the cage; and the transfer path for transferring the vibration generated by the cage rope wheel (20) to the cage frame is provided with the active mass damper (23) whichgenerates the vibration with phase opposite with that of the vibration generated by the cage rope wheel (20) and suppresses the vibration generated from the cage rope wheel (20).
Description
Technical field
The present invention relates to have the lift car that carries out the device of vibration suppression by active mass damper (active mass damper).
Background technology
At present, as the device that improves the lift car travelling comfort, have as Japanese kokai publication hei 4-3790 communique disclosed, hanging of car frame and rope hold the part between damper is set, by changing the device that its attenuation characteristic realizes the vibration damping under the various situations.
This shock attenuation unit is for being sealed in the moving body of piston-like and fluid the device in the hydraulic actuating cylinder that constitutes damper simultaneously, and the part of passing through at this hydraulic actuating cylinder inner fluid is provided with the parts that energising is expanded.So, by can change the passage area of fluid to this parts energising, attenuation constant is changed, realize the car vibration damping under the multiple situation.
But above-mentioned shock attenuation unit is owing to use liquid damper, and the therefore device maximization that becomes is restricted on layout.And,, can worry to produce fault etc. because it leaks owing to use fluid.
Summary of the invention
Purpose of the present invention is exactly will be by disposing the device that is carried out vibration suppression by active mass damper in position, and a kind of lift car that can obtain the actv. vibration suppressioning effect is provided.
Lift car of the present invention is characterised in that to have: the framework of car; Car sheave can be installed on the car sheave beam on the framework that is installed on this car rotatably, hold and hang the rope that car is used; And active mass damper, be installed in transmission from the transmission of vibration path that this car sheave produces, generation and the opposite vibration of vibration phase that produces from above-mentioned car sheave, thus suppress from the vibration of above-mentioned car sheave generation.
At this moment, above-mentioned active mass damper is installed on the mounted panel, and this mounted panel is wholely set near the car sheave of above-mentioned car sheave beam.
Perhaps, the car sheave that also above-mentioned active mass damper can be installed in the above-mentioned car sheave beam is provided with near the position.
And, above-mentioned active mass damper can also be installed between the framework of above-mentioned car sheave beam and above-mentioned car.
Above-mentioned car framework of the present invention has: plan view shape is the car floor of rectangle; The perpendicular a pair of longeron of establishing in two ends from the limit in the front that becomes this car floor; One end is attached at this to longeron upper end separately, the pair of beams that the other end disposes along depth direction to the back side; Be attached at the door machine base between the top of above-mentioned a pair of longeron; Be configured in the depth direction of above-mentioned pair of beams the middle part, be configured in this upper beam along this cross-directional to the top of crossbeam to crossbeam, and support above-mentioned car floor following, along underbeam with respect to the configuration of the Width in above-mentioned front; And, longitudinally be arranged to respectively to be attached at the vertical frame of pair of right and left at the two ends of above-mentioned upper beam and underbeam respectively with the dual-side state of contact of the two sides of above-mentioned pair of beams and above-mentioned car floor, their upper and lower end parts; Above-mentioned active mass damper is installed near the installation position of above-mentioned car sheave of above-mentioned car sheave beam and has installed between the above-mentioned upper beam or underbeam of above-mentioned car sheave beam.
And active mass damper can be installed in the two ends of above-mentioned car sheave beam respectively and constitute between the above-mentioned pair of beams of framework of above-mentioned car.
And, active mass damper can also be installed in respectively between the above-mentioned pair of beams and above-mentioned door machine base of the framework that constitutes above-mentioned car.
And the present invention can also be on the installing component of above-mentioned active mass damper, and the counterweight of avoiding with the radio-frequency component resonance of the vibration that produces from above-mentioned car sheave is installed integratedly.
If employing the present invention by disposing the device that is carried out vibration suppression by active mass damper in position, can save the space, make the framework structure of car firm, can realize the solemn silence of lift car.
Description of drawings
Fig. 1 represents an example of lift car of the present invention, (a) is birds-eye view, (b) is front view;
Fig. 2 is the front view of the car sheave beam end in the above-mentioned example;
Fig. 3 represents of the present invention active mass damper to be arranged on example in the car sheave beam, (a) is the birds-eye view of car sheave beam; (b) be the front view of car sheave beam;
Fig. 4 is the expression birds-eye view that active mass damper is arranged on the example between car sheave beam and the upper beam of the present invention;
Fig. 5 is the end elevation view of the car sheave beam of example shown in Figure 4;
Fig. 6 represents of the present invention active mass damper to be arranged on example between car sheave beam and the transverse arm, (a) is birds-eye view; (b) be front view;
Fig. 7 represents of the present invention active mass damper to be arranged on transverse arm and the example of door between the machine base, (a) is birds-eye view; (b) be front view.
Description of symbols
11. car floor; 12. longeron (support); 13. crossbeam (transverse arm); 14. door machine base (Door machine base); 16. put the beams in place; 17. underbeam; 18. vertical frame; 19. car sheave beam; 20. car sheave (car sheave; カ one シ one Block); 21. mounted panel; 22. installation appliance; 23. active mass damper (AMD); 26. counterweight
The specific embodiment
Use accompanying drawing to describe an example of lift car of the present invention in detail below.
Fig. 1 represents the framework of lift car of this example and the relation between the active mass damper (hereinafter referred to as AMD) mounted thereto, (a) is birds-eye view, (b) is front view.The framework of this car is the framework that the prior art of the positive door, side panel and the top board that do not have expression among the figure is installed.That is, afterwards above-mentioned positive door, side panel and top board are installed on this framework and are assembled into lift car.
The framework of this car at first, is described.Among Fig. 1, the plan view shape of car floor 11 is a rectangle.At the two ends that become a positive limit (bottom among Fig. 1 (a)) of this car floor 11, the perpendicular pair of right and left longeron 12 that is provided with.This uses the receptacle material that is made of angle steel etc. to longeron, below is referred to as and supports 12.Link respectively crossbeam 13 is arranged supporting 12 upper end at this.This also uses the receptacle material that is made of angle steel etc. to crossbeam 13, below is called transverse arm 13.This is attached on the upper end of cooresponding support 12 to an end of transverse arm 13 as mentioned above, and (top of Fig. 1 (a)) disposes along depth direction the other end towards the back side.And, connect to one with the positive door of not representing among the support figure and the door machine base 14 (having omitted diagram among Fig. 1 (b)) of switching mechanism thereof between the top of pair of right and left support 12.Between this machine base 14 and pair of right and left transverse arm 13, be provided with the oblique straining beam 15 in top, strengthen ceiling structure.
At the central part of the depth direction of pair of right and left transverse arm 13, be provided with integratedly along this cross-directional and put the beams in place 16 transverse arm 13.This upper beam 16 is made of 2 parallel channel-section steels, configuration above car.At the downside of car floor 11, be provided with the underbeam of supporting below it 17.This underbeam 17 is made of 2 channel-section steels equally, along Width (left and right directions of Fig. 1) configuration of car floor 11.Link with the vertical frame 18 of pair of right and left respectively between the two ends of these upper beams 16 and underbeam 17.This to vertical frame 18 for configured in parallel respectively the member of 2 angle steel, be provided with along the longitudinal direction respectively, be in and two lateral surfaces of a pair of transverse arm 13 and the dual-side state of contact of car floor 11, their upper and lower end parts is bonded to respectively on the end of upper beam 16 and underbeam 17.
Shown in Fig. 1 (a), car sheave beam 19 is being installed on the upper beam 16 with respect to the 16 predetermined oblique angle ground of putting the beams in place on the birds-eye view.Shown in Fig. 1 (b), this car sheave beam 19 has from clipping the member of the 16 ground configured in parallel of putting the beams in place up and down.As shown in Figure 2, this member is for assembling the structure of the channel-section steel of pair of right and left up and down abreast.In addition, Fig. 2 is for seeing the figure of car sheave beam 19, omitted 16 the diagram of putting the beams in place from the end direction that car sheave 20 described later has been installed.Shown in Fig. 1 (a), the two ends at the length direction of this car sheave beam 19 can be provided with car sheave 20 respectively rotatably, the rope that being surrounded with does not have expression among the figure suspension car is used.
Wherein, owing to as described above car sheave beam 19 has been installed obliquely, therefore when many ropes of expression are not meshed with the groove 20a of car sheave 20 shown in Figure 2 among the figure, meshing under the accentric state a little, so car sheave 20 generations are vibrated.This vibration is passed to the framework of car from car sheave beam 19.That is, by the upper beam 16 that car sheave beam 19 has been installed be delivered to the vertical frame 18 that links with this upper beam 16, with the transverse arm 13 that should vertical frame 18 contact, with the support 12 of these transverse arm 13 bindings be installed on the machine base 14 between the top of support 12 etc.Therefore, the whole lift car after the vibration that car sheave 20 produces is passed to assembling causes human discomfort and sense of insecurity for the elevator user.
Lift car after the assembling is provided with the door as movable body.This can open and close under the effect that is held in the switching mechanism on the machine base 14.Therefore, when the car lifting moves, if the oscillating action that car sheave 20 and main rope engagement produce in door machine base 14, then door self might produce strong vibration with this vibration resonance.
Therefore, the present invention installs AMD23 at the bang path that comprises above-mentioned car framework of the vibration that produces from this car sheave 20, produce phase place and the opposite vibration of vibration that produces from car sheave 20 by this AMD23, thereby suppress from the vibration of car sheave 20 generations.
This example is installed in AMD23 near the place that is provided with car sheave 20 of car sheave beam 19.That is, the mounted panel 21 that side setting and the car sheave beam 19 in car sheave beam 19 ends becomes one, with installation appliance 22 shown in Figure 2 that AMD23 is mounted thereto.
So, owing to be provided with AMD23, therefore can suppress the vibration that produces from car sheave 20 effectively near position as the car sheave 20 that vibrates the generation source.
Wherein, AMD23's is provided with the place as mentioned above for the end side that is provided with car sheave 20 of car sheave beam 19.This place is the dead-space volume of the acute angle shape of generation between car sheave beam 19 and the upper beam 16 when the top is seen shown in Fig. 1 (a), never is used before, and this example effectively uses as AMD23 the place being set.And,, therefore bigger to vibrative inhibition effect because this place is near as near the car sheave 20 that vibrates the generation source.
And, the vibration that the vibration that produces from car sheave 20 produces when being mainly the groove 20a that main rope is engaged to car sheave 20, the vibration component of the Width of car sheave 20 (left and right directions of Fig. 2) is more.Therefore,, can suppress the vibration component of the Width of car sheave 20 effectively by as described above AMD23 being arranged on integratedly the side of the car sheave beam 19 that is provided with car sheave 20, bigger to vibrative inhibition effect.
In addition, owing to can measure in advance, therefore produce the phase place quiveringly setting AMD23 opposite with the phase place of this vibration from the vibration of car sheave 20 generations.And, because from the timing interlock of these car sheave 20 vibrative timings with the elevator operation, therefore corresponding with the run timing of elevator, ground makes AMD23 produce the opposite control unit of setting quiveringly of phase place.
If set like this, then when vibration that elevator operation, the engagement that produces main rope from car sheave 20 cause,, can offset this generation and vibrate, thereby it is suppressed by producing the phase place vibration opposite with this vibrative phase place from AMD23.
In addition, when being applied with vibration on the AMD23, also can detect this vibration, produce corresponding to the opposite vibration of the phase place of the vibration that is applied in AMD23 one side.
So, the damping of vibrations that utilizes AMD23 to produce, the vibration that produces because of the rope engagement that can suppress car sheave 20 is delivered to the car framework, promptly finally is delivered to the cage of lift car from car sheave beam 19, realizes solemnly silent cage.And, can effectively utilize the dead-space volume between car sheave beam and the upper beam.Thus, can obtain the equipment for inhibiting of vibration saving the space and guarantee the solemn silence of cage.
With respect to AMD23, also can with this counterweight supporting part 25 counterweight 26 be installed integratedly as in bottom counterweight supporting part 25 being set as shown in Figure 2 as the mounted panel 21 of the installing component of AMD23.This counterweight 26 is to avoid the parts of the resonance of the radio-frequency component from the vibration that car sheave 20 produces.
So, set the eigentone of car sheave beam 19, make it in the operating frequency range of AMD23 by loading counterweight 26.That is, the radio-frequency component of vibration is avoided by the resonator system of car sheave beam 19, and low-frequency component is blocked by the ACTIVE CONTROL of AMD23.Therefore, compare when only on car sheave beam 19, the AMD23 monomer being set, can improve the blocking-up performance of vibration, can further improve the solemn silence of cage.
Though in the above-mentioned example AMD23 is installed in integratedly the end side that is provided with car sheave 20 of car sheave beam 19, the present invention is not limited thereto, also can be as being arranged in the car sheave beam 19 as shown in Figure 3.Fig. 3 takes out and has represented car sheave beam 19 self, and this figure (a) is a birds-eye view, and this figure (b) is a front view.
As mentioned above, car sheave beam 19 can be provided with car sheave 20 for assembling the parts of pair of right and left channel-section steel up and down abreast respectively rotatably at the both ends of its length direction.With install on the pair of right and left channel-section steel that is configured in the bottom that appliance 22A is installed in AMD23 such car sheave beam 19 integratedly near on the position of side's car sheave 20.
Because the installation site of AMD23 also near the car sheave 20 that vibrates the generation source near conduct, therefore can suppress the vibration that car sheave beam 19 is vibrated that produces from car sheave 20 effectively at this moment.And, because AMD23 is arranged on the inside of car sheave beam 19, therefore do not need to rethink the configuration of layout and car upper articles for use, the degree of freedom height of layout, and can improve the solemn silence of cage.
In addition, though above-mentioned all examples all are near the some positions in 2 car sheaves 20 of total that are arranged at car sheave beam 19 two ends an AMD23 to be set, and AMD23 (adding up to 2) can certainly be set respectively in the position near 2 car sheaves.So, the number that is provided with of AMD23 is as long as suitably select just passable according to the performance of AMD23 self or vibrative size etc.
And,, also AMD23 can be installed between car sheave beam 19 and the car framework though above-mentioned example all is that AMD23 is installed near on the car sheave beam 19 as the car sheave 20 that vibrates the generation source.
Fig. 4 represents the example of this moment.Among this embodiment AMD23 is installed near installation car sheave 20 of car sheave beam 19 and constitutes between the upper beam 16 of car framework.That is, support 26 is set, the end of the installation appliance 22B of AMD23 is combined on this support 26 as the end sides that is provided with car sheave 20 at car sheave beam 19 as shown in Figure 5.AMD23 is maintained at and installs in the appliance 22B, and the other end of this installation appliance 22B is installed on the upper beam 16.
Wherein, put the beams in place 16 for the parts of car sheave beam 19 are installed, transmitted vibration from car sheave beam 19, but between near the position the car sheave 20 in the conduct of car sheave beam 19 vibration generation source and the upper beam 16 AMD23 is set integratedly by crossbearer, can decays effectively from the vibration of car sheave beam 19 transmission to upper beam 16.
Especially because crossbearer is provided with AMD23 between 16 in the end sides of car sheave beam 19 with putting the beams in place, so can suppress the vibration of the horizontal direction of car sheave beam 19 effectively.As previously mentioned, owing to the vibration that produces from car sheave 20 mainly is to produce with the rope engagement, so the vibration component of horizontal direction is big.Therefore, the vibration that can suppress this horizontal direction effectively means the inhibition effect of whole vibration big.And, the structure of AMD23 16 between being set in the end sides of car sheave beam 19 with putting the beams in place by adopting crossbearer, the installation appliance 22B of maintenance AMD23 has improved the rigidity of car sheave beam 19 ends, has also suppressed vibration in this.
So, because the vibration of the horizontal direction of car sheave beam 19 is bigger to the noise effect that the rope of car sheave 20 meshes into, therefore, suppress the effect height of noise by making the effect of AMD23 along continuous straight runs.And the rigidity that AMD installs appliance 22B also has the effect that the top that makes car sheave beam 19 is not easy to vibrate.Can obtain to have improved the equipment for inhibiting of vibration of cage solemn silence thus.
In addition, also have structure for car sheave beam 19 is installed on the underbeam 17 that constitutes the car framework, with among the figure not the main rope of expression surround car on the car sheave that is positioned at below the car, this moment is just passable as long as adopt crossbearer that the structure of AMD23 is set between the end sides of car sheave beam 19 and underbeam 17.
The following describes the example shown in Fig. 6 (a) and (b).This example is respectively at the two ends of car sheave beam 19 and constitute between a pair of transverse arm 13 of framework AMD23 is installed.That is, in the bottom at car sheave beam 19 two ends support 27 is set like that shown in the image pattern 6 (b), crossbearer between this support 27 and transverse arm 13 one install to keep the installation appliance 22C of AMD23.
Wherein, a pair of transverse arm 13 be from car sheave beam 19 by put the beams in place 16 and vertical frame 18 by the part of transmitting vibrations, by crossbearer car sheave beam 19 near being wholely set AMD23 between as the end of the car sheave 20 in vibration generation source and transverse arm 13, can decay effectively from the transmission of vibration of 19 pairs of transverse arms 13 of car sheave beam.And by linking car sheave beam 19 and transverse arm 13, the framework whole rigidity of car improves.And, utilize the damping of vibrations of AMD23 can prevent that the vibration of car sheave beam 19 from propagating into the framework and the cage of car by transverse arm 13.
So,, the specification of the parts that constitute the car framework can be reduced, the effect of cost-cutting and lightweight etc. can be obtained by improving the framework whole rigidity of car.And, owing to utilize the vibration suppressioning effect of AMD23 can reduce the vibration of car framework and cage, so also realized the solemn silence of car.
Though above-mentioned example is arranged on AMD23 between car sheave beam 19 and the car framework, also AMD23 can be assembled between the parts that constitute the car framework.Fig. 7 is the example of this moment, and AMD23 is installed between a pair of transverse arm 13 and door machine base 14 that constitutes the car framework.That is, will keep the two ends of the installation appliance 22D of AMD23 to be connected on a pair of transverse arm 13 and the door machine base 14, and tiltedly draw shape ground to strengthen between them by support 28.
So, link transverse arm 13 and door machine base 14 by tiltedly drawing shape ground, the rigidity of door machine base 14 improves.And, utilize the damping of vibrations of AMD23 can suppress to vibrate from transverse arm 13 propagation to a door machine base 14.
Wherein, though generally speaking with a binding transverse arm 13 and door machine bases 14 such as slant-pull structures, make it have enough intensity ground and design, pass through as described above by an AMD23 binding transverse arm 13 and a door machine base 14, then do not need to reset slant-pull structure, can save the space.And, when door machine base 14 vibration, might cause door vibration, develop into noise problem, but by as described above and transverse arm 13 between AMD23 is set, can suppress the vibration of a machine base, can avoid noise problem.Thus, can obtain to improve the rigidity of car framework structure and the equipment for inhibiting of vibration of realizing car solemn silence.
Claims (8)
1. a lift car is characterized in that having: the framework of car; Car sheave can be installed on the car sheave beam on the framework that is installed on this car rotatably, hold and hang the rope that car is used; And active mass damper, be installed in transmission from the transmission of vibration path that this car sheave produces, generation and the opposite vibration of vibration phase that produces from above-mentioned car sheave, thus suppress from the vibration of above-mentioned car sheave generation.
2. lift car as claimed in claim 1 is characterized in that, above-mentioned active mass damper is installed on the mounted panel, and this mounted panel is wholely set near the car sheave of above-mentioned car sheave beam.
3. lift car as claimed in claim 1 is characterized in that, above-mentioned active mass damper is installed in car sheave in the above-mentioned car sheave beam is provided with near the position.
4. lift car as claimed in claim 1 is characterized in that, above-mentioned active mass damper is installed between the framework of above-mentioned car sheave beam and above-mentioned car.
5. lift car as claimed in claim 1 is characterized in that, the framework of above-mentioned car has: plan view shape is the car floor of rectangle; The perpendicular a pair of longeron of establishing in two ends from the limit in the front that becomes this car floor; One end is attached at this to longeron upper end separately, the pair of beams that the other end disposes along depth direction to the back side; Be attached at the door machine base between the top of above-mentioned a pair of longeron; Be configured in the depth direction of above-mentioned pair of beams the middle part, be configured in this upper beam along this cross-directional to the top of crossbeam to crossbeam, and support above-mentioned car floor following, along underbeam with respect to the configuration of the Width in above-mentioned front; And, longitudinally be arranged to respectively to be attached at the vertical frame of pair of right and left at the two ends of above-mentioned upper beam and underbeam respectively with the dual-side state of contact of the two sides of above-mentioned pair of beams and above-mentioned car floor, their upper and lower end parts;
Above-mentioned active mass damper is installed near the installation position of above-mentioned car sheave of above-mentioned car sheave beam and has installed between the above-mentioned upper beam or underbeam of above-mentioned car sheave beam.
6. lift car as claimed in claim 1 is characterized in that, above-mentioned car framework has: plan view shape is the car floor of rectangle; The perpendicular a pair of longeron of establishing in two ends from the limit in the front that becomes this car floor; One end is attached at this to longeron upper end separately, the pair of beams that the other end disposes along depth direction to the back side; Be attached at the door machine base between the top of above-mentioned a pair of longeron; Be configured in the depth direction of above-mentioned pair of beams central part, be configured in this upper beam along this cross-directional to the top of crossbeam to crossbeam, and support above-mentioned car floor following, along underbeam with respect to the configuration of the Width in above-mentioned front; And, longitudinally be arranged to respectively to be attached at the vertical frame of pair of right and left at the two ends of above-mentioned upper beam and underbeam respectively with the dual-side state of contact of the two sides of above-mentioned pair of beams and above-mentioned car floor, their upper and lower end parts;
Above-mentioned active mass damper is installed in respectively between the two ends and above-mentioned pair of beams of above-mentioned car sheave beam.
7. lift car as claimed in claim 1 is characterized in that, above-mentioned car framework has: plan view shape is the car floor of rectangle; The perpendicular a pair of longeron of establishing in two ends from the limit in the front that becomes this car floor; One end is attached at this to longeron upper end separately, the pair of beams that the other end disposes along depth direction to the back side; Be attached at the door machine base between the top of above-mentioned a pair of longeron; Be configured in the depth direction of above-mentioned pair of beams the middle part, be configured in this upper beam along this cross-directional to the top of crossbeam to crossbeam, and support above-mentioned car floor following, along underbeam with respect to the configuration of the Width in above-mentioned front; And, longitudinally be arranged to respectively to be attached at the vertical frame of pair of right and left at the two ends of above-mentioned upper beam and underbeam respectively with the dual-side state of contact of the two sides of above-mentioned pair of beams and above-mentioned car floor, their upper and lower end parts;
Above-mentioned active mass damper is installed in respectively between above-mentioned pair of beams and the above-mentioned door machine base.
8. lift car as claimed in claim 1 is characterized in that, on the installing component of above-mentioned active mass damper, the counterweight of avoiding with the radio-frequency component resonance of the vibration that produces from above-mentioned car sheave is installed integratedly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008204348A JP2010037084A (en) | 2008-08-07 | 2008-08-07 | Elevator car |
| JP204348/2008 | 2008-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101643166A true CN101643166A (en) | 2010-02-10 |
| CN101643166B CN101643166B (en) | 2012-02-01 |
Family
ID=41655263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101660027A Expired - Fee Related CN101643166B (en) | 2008-08-07 | 2009-08-07 | Elevator cage |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2010037084A (en) |
| CN (1) | CN101643166B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984782A (en) * | 2015-03-16 | 2016-10-05 | 三菱电机株式会社 | Elevator system, method controlling operation of elevator system, and non-instantaneous computer readable medium |
| CN109095328A (en) * | 2018-09-28 | 2018-12-28 | 山东富士制御电梯有限公司 | A kind of vibration insulating system and its control method of high-speed elevator cage horizontal vibration |
| CN110844753A (en) * | 2019-11-21 | 2020-02-28 | 中国矿业大学 | Flat tail rope swing restraining and guiding device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60180277U (en) * | 1984-05-08 | 1985-11-29 | 株式会社東芝 | Structure of elevator car frame |
| JP2001247278A (en) * | 2000-03-06 | 2001-09-11 | Toshiba Elevator Co Ltd | Car frame for elevator |
| JP2001335257A (en) * | 2000-05-29 | 2001-12-04 | Toshiba Corp | Rope type elevator |
| JP2007284153A (en) * | 2006-04-12 | 2007-11-01 | Toshiba Elevator Co Ltd | Vibration-proof structure for elevator |
| JP2008168980A (en) * | 2007-01-10 | 2008-07-24 | Hitachi Ltd | Vertical vibration suppression device for elevator car |
-
2008
- 2008-08-07 JP JP2008204348A patent/JP2010037084A/en active Pending
-
2009
- 2009-08-07 CN CN2009101660027A patent/CN101643166B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984782A (en) * | 2015-03-16 | 2016-10-05 | 三菱电机株式会社 | Elevator system, method controlling operation of elevator system, and non-instantaneous computer readable medium |
| CN105984782B (en) * | 2015-03-16 | 2018-09-28 | 三菱电机株式会社 | Elevator device, the method and non-transitory computer-readable medium for controlling its operation |
| CN109095328A (en) * | 2018-09-28 | 2018-12-28 | 山东富士制御电梯有限公司 | A kind of vibration insulating system and its control method of high-speed elevator cage horizontal vibration |
| CN110844753A (en) * | 2019-11-21 | 2020-02-28 | 中国矿业大学 | Flat tail rope swing restraining and guiding device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101643166B (en) | 2012-02-01 |
| JP2010037084A (en) | 2010-02-18 |
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