CN101844718A - Lift appliance - Google Patents
Lift appliance Download PDFInfo
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- CN101844718A CN101844718A CN201010156605A CN201010156605A CN101844718A CN 101844718 A CN101844718 A CN 101844718A CN 201010156605 A CN201010156605 A CN 201010156605A CN 201010156605 A CN201010156605 A CN 201010156605A CN 101844718 A CN101844718 A CN 101844718A
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- supervelocity
- car
- gait
- march
- pattern
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Abstract
A kind of lift appliance, car is according to the gait of march pattern lifting that is generated by control panel.The destination button is connected the supervelocity monitoring unit with landing button and does not pass through control panel.The supervelocity monitoring unit has the supervelocity configuration part, and the 1st and the 2nd supervelocity is set according to from the car position information of car position detector with from the calling register information of destination button and landing button in this supervelocity configuration part.The supervelocity configuration part is not according to the information from control panel, and independent another the different gait of march pattern of gait of march pattern that generates with control panel that generates.The the 1st and the 2nd supervelocity is according to the gait of march mode initialization that is generated by the supervelocity configuration part.
Description
The application is that the original bill application number is 200380109073.4 application for a patent for invention (international application no: PCT/JP2003/014923, the applying date: on November 21st, 2003, denomination of invention: dividing an application lift appliance).
Technical field
The present invention relates to a kind of lift appliance, this lift appliance has the supervelocity of setting and monitors whether the gait of march of car reaches the function of supervelocity.
Background technology
For example in TOHKEMY 2003-10468 communique, in the disclosed lift appliance in the past, utilize governor to monitor whether the gait of march of car reaches supervelocity.In governor, should be judged as unusual supervelocity according to car gait of march pattern information and the setting of car call register information, and the actual travel speed of car is compared with the supervelocity that sets.
But, in lift appliance in the past, because governor obtains car gait of march pattern information and car call register information from control panel, so in causing unusually under the car situation out of control owing to control panel, information from control panel also may be unusual, cause governor can not detect supervelocity, perhaps unnecessarily make the brake equipment action.
Summary of the invention
The present invention proposes in order to solve above-mentioned problem, and its purpose is, provides the gait of march that can detect car more exactly to reach the lift appliance of supervelocity.
Lift appliance according to an aspect of the present invention has: the car of lifting in hoistway; The lifting control device of control car; The brake unit of braking car; Detect the car speed detector of the gait of march of car; Detect the car position detector of the position of car; And supervelocity monitoring unit, it receives the information from car speed detector and car position detector, the supervelocity set corresponding to car position and the gait of march of car are compared, and when the gait of march of car reaches supervelocity, make brake unit action, wherein the supervelocity monitoring unit is independent of control setup and sets supervelocity.
In addition, lift appliance according to a further aspect of the invention has: the car of lifting in hoistway; The brake unit of braking car; Detect the car speed detector of the gait of march of car; Detect the weighting apparatus of the weight of car; And supervelocity monitoring unit, it receives the information from the car speed detector, the supervelocity that sets and the gait of march of car are compared, and when the gait of march of car reaches supervelocity, make the brake unit action, wherein the supervelocity monitoring unit is according to the car weight information correction supervelocity from weighting apparatus.
Description of drawings
Fig. 1 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 1,
Fig. 2 is the block scheme of the main portion in the presentation graphs 1,
Fig. 3 be in the presentation graphs 1 car from a terminal floor when another terminal floor is normally advanced the gait of march mode and the diagram of curves of the 1st and the 2nd supervelocity,
Fig. 4 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 2,
Fig. 5 is the block scheme of the main portion in the presentation graphs 4,
Fig. 6 be in the presentation graphs 4 car from begin to advance floor when destination is normally advanced the gait of march mode and the diagram of curves of the 1st and the 2nd supervelocity,
Fig. 7 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 3,
Fig. 8 is the block scheme of the main portion in the presentation graphs 7,
Fig. 9 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 4,
Figure 10 is the block scheme of the main portion in the presentation graphs 9,
Figure 11 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 5,
Figure 12 is the block scheme of the main portion among expression Figure 11,
Figure 13 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 6,
Figure 14 is the block scheme of the main portion among expression Figure 13,
Figure 15 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 7, and
Figure 16 is the block scheme of the main portion among expression Figure 15.
The specific embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Fig. 1 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 1.In the drawings, be provided with actuating device 2 on the top of hoistway 1.Actuating device 2 has: drive rope sheave 3; Brake equipment 4 as the brake unit that is used for the rotation that drives rope sheave 3 is braked.Driving the main rope 5 of reeling on the rope sheave 3.
Dispose top belt wheel 10 on the top of hoistway 1.Dispose bottom belt wheel 11 in the bottom of hoistway 1.The speed that is wound with between top belt wheel 10 and bottom belt wheel 11 detects rope 12.The both ends that speed detects rope 12 are connected with car 6, and speed detection rope 12 is configured to ring-type thus.Top belt wheel 10 and bottom belt wheel 11 are by the lifting of car 6, by rotating with the cooresponding speed of the gait of march of car 6.
Be provided with at top belt wheel 10: the car speed detector 13 that is used for detecting the gait of march of car 6 according to the rotative speed of top belt wheel 10; With the car position detector 14 that is used for detecting the position of car 6 according to the rotation amount of top belt wheel 10.
Information from car speed detector 13 and car position detector 14 is transfused to supervelocity monitoring unit 15.Supervelocity monitoring unit 15 is set and is judged as unusual the 1st and the 2nd supervelocity (supervelocity detection level).The the 1st and the 2nd supervelocity changes according to the position of car 6.
And supervelocity monitoring unit 15 monitors the gait of march of car 6, if the gait of march of car 6 has reached the 1st supervelocity corresponding to the position of car 6, then to brake equipment 4 output action command signals, brakes car 6 indirectly by brake equipment 4.In addition, if the gait of march of car 6 has reached the 2nd supervelocity corresponding to the position of car 6,15 of supervelocity monitoring units are directly braked car 6 to the device 8 output action command signals that abend.
Fig. 2 is the block scheme of the main portion in the presentation graphs 1.In the drawings, supervelocity monitoring unit 15 has supervelocity configuration part 16, compares judging part 17, braking maneuver instruction department 18 and the action command portion 19 of abending.The the 1st and the 2nd supervelocity is set by supervelocity configuration part 16.
Relatively 17 pairs of gait of march by supervelocity configuration part 16 the 1st and the 2nd supervelocity of setting and the car 6 that is detected by car speed detector 13 of judging part compare, and judgement has no abnormal.Braking maneuver instruction department 18 bases are from the relatively instruction of judging part 17, to brake equipment 4 output action command signals.Abend action command portion 19 bases from the relatively instruction of judging part 17, to the device 8 output action command signals that abend.
Below, illustrate that the supervelocity configuration part 16 of embodiment 1 sets the method for the 1st and the 2nd supervelocity.Fig. 3 be car 6 in the presentation graphs 1 when a terminal floor normal row enters another terminal floor the gait of march pattern and the diagram of curves of the 1st and the 2nd supervelocity.
In the drawings, solid line is represented the maxim of gait of march pattern.In addition, single-point line expression the 1st supervelocity.And long and two-short dash line is represented the 2nd supervelocity.
In the velocity mode of advancing, acceleration chart and retardation curve near the terminal floor can use near the maxim of the acceleration/accel of supposing terminal floor (or deceleration/decel) to obtain.And the speed in the constant speed travel zone is the maxim in the speed of this regioal hypothesis.Therefore, do not taking place anyly when unusual, the gait of march of car 6 can not surpass the gait of march pattern.
The 1st supervelocity be configured to and the gait of march pattern between be provided with to a certain degree surplus, and be used as greater than the pattern of gait of march pattern and set.In addition, the 2nd supervelocity be configured to and the 1st supervelocity pattern between be provided with to a certain degree surplus, and be used as greater than the pattern of the pattern of the 1st supervelocity and set.Therefore, the 1st and the 2nd supervelocity is not constant, is configured to low than other parts near terminal floor.
Be provided with memory cell (memory device) and processing unit (CPU) in supervelocity monitoring unit 15.The above-mentioned gait of march pattern and the pattern of the 1st and the 2nd supervelocity in cell stores.And, obtain the 1st and the 2nd supervelocity by processing unit, and car speed information and the 1st and the 2nd supervelocity compared corresponding to car position information.
In this lift appliance, owing to supervelocity monitoring unit 15 stores the pattern of the 1st and the 2nd supervelocity of setting corresponding to the position of car 6, so can judge whether exist unusually according to the position of car 6 not according to information from control panel 9.Therefore, even when control panel 9 breaks down, the gait of march that also can detect car 6 has more accurately reached the 1st and the 2nd supervelocity.
And, be provided with the surplus of regulation between the 1st and the 2nd supervelocity and the car 6 gait of march pattern when a terminal floor normal row enters another terminal floor, and set for and be higher than this gait of march pattern, so near terminal floor, the the 1st and the 2nd supervelocity is configured to low than other parts, thereby can earlier detect the unusual of gait of march.
Below, Fig. 4 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 2, Fig. 5 is the block scheme of the main portion in the presentation graphs 4.In the drawings, car 6 is provided with the destination button 21 that is used to register destination.Stop at each floor is provided with landing button 22 respectively.By Action Target floor button 21 or landing button 22, calling is registered in the control panel 9, generate the gait of march pattern of car 6 at control panel 9.Car 6 carries out lifting according to the gait of march pattern that is generated by control panel 9.
And destination button 21 is not connected with supervelocity monitoring unit 15 by control panel 9 with landing button 22.That is, from the calling registering signal of destination button 21 and landing button 22 by with send supervelocity monitoring unit 15 to the different system of the transmission of control panel 9.Other structures are identical with embodiment 1.
Below, illustrate that the supervelocity configuration part 16 of embodiment 2 sets the method for the 1st and the 2nd supervelocity.Fig. 6 be car 6 in the presentation graphs 4 when the floor normal row that begins to advance enters destination the gait of march pattern and the diagram of curves of the 1st and the 2nd supervelocity.
In the drawings, solid line is represented the maxim of gait of march pattern.Single-point line expression the 1st supervelocity.Long and two-short dash line is represented the 2nd supervelocity.
In supervelocity configuration part 16,, generate from beginning the gait of march pattern of floor of advancing to destination according to calling register information from destination button 21 and landing button 22.That is, in supervelocity configuration part 16 not according to from the information of control panel 9, and independent the generation and another different gait of march pattern of gait of march pattern by control panel 9 generations.
By the gait of march pattern that supervelocity configuration part 16 generates, be to use the speed maxim of supposition to obtain at acceleration region, deceleration zone and constant speed travel zone respectively.Therefore, do not producing anyly when unusual, the gait of march of car 6 can not surpass the gait of march pattern that is generated by supervelocity configuration part 16.
Be provided with surplus to a certain degree between the gait of march pattern that the 1st supervelocity is configured to and is generated by supervelocity configuration part 16, and be set to the pattern that is higher than the gait of march pattern.In addition, the 2nd supervelocity be configured to and the 1st supervelocity between be provided with to a certain degree surplus, and be set to the pattern that is higher than the 1st supervelocity.Therefore, the 1st and the 2nd supervelocity is not constant, is set to low than other parts near begin to advance floor and destination.
When advancing, car 6 just generates the gait of march pattern.Therefore, when car 6 was advanced, all the variation according to the gait of march pattern regenerated the 1st and the 2nd supervelocity.In addition, for example, when change destination in car 6 traveling process, revise the gait of march pattern, and revise the 1st and the 2nd supervelocity according to this.
Be provided with memory cell (memory device) and processing unit (CPU) in supervelocity monitoring unit 15.The above-mentioned gait of march pattern and the pattern of the 1st and the 2nd supervelocity in cell stores.And, generate the gait of march pattern by processing unit, and set the 1st and the 2nd supervelocity.In addition, obtain the 1st and the 2nd supervelocity, and car speed information and the 1st and the 2nd supervelocity are compared corresponding to car position information by processing unit.
In this lift appliance, because being independent of control panel 9, supervelocity configuration part 16 generates the gait of march pattern, and according to this gait of march mode initialization the 1st and the 2nd supervelocity, even so when control panel 9 broke down, the gait of march that also can detect car 6 had more accurately reached the 1st and the 2nd supervelocity.
And, owing to being used as the gait of march of car 6 when the floor normal row that begins to advance enters destination, the gait of march pattern generates, and be provided with the surplus of regulation between the 1st and the 2nd supervelocity and the gait of march pattern, and be configured to be higher than the gait of march pattern, so near begin to advance floor and destination, the the 1st and the 2nd supervelocity is configured to low than other parts, thereby can earlier detect the unusual of gait of march.
In addition, because supervelocity configuration part 16 generates the gait of march pattern according to the calling register information from destination button 21 and landing button 22, so can generate gait of march pattern more accurately.
In addition, when change destination in the traveling process of car 6, gait of march pattern and the 1st and the 2nd supervelocity are revised in supervelocity configuration part 16 corresponding to the change of destination, thereby the gait of march that can detect car 6 more exactly reaches the 1st and the 2nd supervelocity.
In addition, the lift appliance of in common hoistway, advancing at a plurality of cars, be in so-called many cars of single shaft formula lift appliance, the supervelocity configuration part need generate the gait of march pattern of each car according to the calling register information of a plurality of cars, and sets the 1st and the 2nd supervelocity.
And, in embodiment 1,2, make the pattern of cell stores gait of march pattern and the 1st and the 2nd supervelocity, but also can make memory cell only store the velocity mode of advancing, and come to generate the 1st and the 2nd supervelocity according to the gait of march pattern at any time corresponding to the location information of car.
Next, Fig. 7 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 3, and Fig. 8 is the block scheme of the main portion in the presentation graphs 7.In the drawings, the connecting portion of main rope 5 and car 6 is provided with the weighting apparatus 23 of the weight that detects car 6.Car weight information from weighting apparatus 23 is sent to control panel 9, to detect the overload of car 6.
And the gait of march pattern that is generated by control panel 9 is corrected according to the car weight information from weighting apparatus 23.For example, if car weight is heavier, the gait of march that then will speed up zone, deceleration zone and constant speed travel zone is set lowlyer, if car weight is lighter, the gait of march that then will speed up zone, deceleration zone and constant speed travel zone is set higherly.
Below, illustrate that the supervelocity configuration part 16 of embodiment 3 sets the method for the 1st and the 2nd supervelocity.In the supervelocity configuration part 16 of embodiment 3, basic and embodiment 1 is set the 1st and the 2nd supervelocity according to the gait of march pattern of car 6 when a terminal floor normal row enters another terminal floor in the same manner.But, in embodiment 3, revise the gait of march pattern, and, also revise the 1st and the 2nd supervelocity corresponding to the correction of gait of march pattern according to car weight information.
According to car weight information respectively at acceleration region, deceleration zone and constant speed travel zone correction gait of march pattern.For example, if car weight is heavier, the gait of march that then will speed up zone, deceleration zone and constant speed travel zone is set lowlyer, if car weight is lighter, the gait of march that then will speed up zone, deceleration zone and constant speed travel zone is set higherly.
In this lift appliance, owing to revise the 1st and the 2nd supervelocity according to car weight information, so when changing the gait of march pattern that generates by control panel 9 according to car weight information, also can change the gait of march pattern that generates by supervelocity configuration part 16 equally, thereby can set the 1st and the 2nd more suitable supervelocity.
Below, Fig. 9 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 4, Figure 10 is the block scheme of the main portion in the presentation graphs 9.Embodiment 4 has appended the correction based on the car weight information in the embodiment 3 at the gait of march pattern shown in the embodiment 2.That is, in embodiment 4, at shown in Figure 6 from the floor that begins to advance to the gait of march pattern of destination, appended correction based on car weight information.
According to this lift appliance, the gait of march that can detect car 6 has more exactly reached the 1st and the 2nd supervelocity, and can set the 1st and the 2nd more suitable supervelocity.
In addition, in embodiment 3,4, change the gait of march pattern, but also can directly change the 1st and the 2nd supervelocity according to car weight information according to car weight information.
And, in embodiment 3,4, show the weighting apparatus 23 of the connecting portion of being located at main rope 5 and car 6, still, for example also can be provided in a side of the weighting apparatus of the other types such as weighting apparatus on the car floor.
Below, Figure 11 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 5, Figure 12 is the block scheme of the main portion among expression Figure 11.In the drawings, the information of the gait of march pattern that is generated by control panel 9 is sent to supervelocity monitoring unit 15.Supervelocity monitoring unit 15 has pattern comparing section 24, and gait of march pattern that 24 pairs of this pattern comparing sections are generated by supervelocity configuration part 16 and the gait of march pattern that is generated by control panel 9 compare.
In this lift appliance, owing to use the pattern comparing section 24 that the gait of march pattern that is generated by supervelocity configuration part 16 and the gait of march pattern that is generated by control panel 9 are compared, so it is no abnormal to monitor that supervelocity monitoring unit 15 and control panel 9 have, thereby can improve reliability.
Below, Figure 13 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 6, Figure 14 is the block scheme of the main portion among expression Figure 13.In the drawings, the information of the gait of march pattern that is generated by control panel 9 is sent to supervelocity monitoring unit 15.Supervelocity monitoring unit 15 has pattern comparing section 24, and gait of march pattern that 24 pairs of supervelocity monitoring units of this pattern comparing section 15 are used and the gait of march pattern that is generated by control panel 9 compare.
In this lift appliance, because the pattern comparing section 24 of having used gait of march pattern (according to the corrected gait of march pattern of car weight information) that supervelocity monitoring unit 15 is used and the gait of march pattern that generates by control panel 9 to compare, so it is no abnormal to monitor that supervelocity monitoring unit 15 and control panel 9 have, thereby can improve reliability.
Below, Figure 15 is the constructional drawing of the lift appliance that relates to of expression embodiments of the present invention 7, Figure 16 is the block scheme of the main portion among expression Figure 15.In the drawings, the information of the gait of march pattern that is generated by control panel 9 is sent to supervelocity monitoring unit 15.Supervelocity monitoring unit 15 has pattern comparing section 24, and gait of march pattern that 24 pairs of this pattern comparing sections are generated by supervelocity configuration part 16 and the gait of march pattern that is generated by control panel 9 compare.
In this lift appliance, the pattern comparing section 24 that use compares the gait of march pattern that is generated by supervelocity configuration part 16 and the gait of march pattern that is generated by control panel 9, so it is no abnormal to monitor that supervelocity monitoring unit 15 and control panel 9 have, thereby can improve reliability.
In addition, in embodiment 5～7, directly compare two kinds of gait of march patterns, but also can compare indirectly.For example, obtain the 1st and the 2nd supervelocity, and itself and the 1st and the 2nd supervelocity of being set by supervelocity monitoring unit 15 are compared according to the gait of march pattern that generates by control panel 9.
And car speed detector and car position detector are not particularly limited, and for example can use coder.And, for example also can measure car position and car speed by detecting reflection of light.
In addition, brake unit is not limited to brake equipment 4 and the device 8 that abends, and for example also can be the wire stopper etc. of the main rope 5 of chucking.
In addition, the physical construction of the device that abends is not particularly limited, and can use various types of devices that abend.
And, in embodiment 1～7, set the 1st and the 2nd supervelocity, still, the supervelocity of setting in the supervelocity monitoring unit also can be one, perhaps can be three or more.
In addition, the place that is provided with of supervelocity monitoring unit is not particularly limited, for example can be located in the hoistway, in the machine room, car top etc.
In addition, in Fig. 3 and Fig. 6, supervelocity is set for according to traveling mode and changed continuously, supervelocity is step-likely change but also can set for.
And, in above-mentioned example, show the supervelocity monitoring unit that is independent of control setup situation, but the supervelocity monitoring unit that is subordinated to control setup is revised supervelocity based on car weight information according to car weight information correction supervelocity.
Claims (1)
1. lift appliance has:
The car of lifting in hoistway;
Brake the brake unit of described car;
Detect the car speed detector of the gait of march of described car;
Detect the weighting apparatus of the weight of described car; And
The supervelocity monitoring unit, it receives the information from described car speed detector, and the supervelocity that sets is compared with the gait of march of described car, and described brake unit is moved,
Wherein, described supervelocity monitoring unit is according to the car weight information correction supervelocity from described weighting apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101566051A CN101844718B (en) | 2003-11-21 | 2003-11-21 | Elevator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101566051A CN101844718B (en) | 2003-11-21 | 2003-11-21 | Elevator device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2003801090734A Division CN1741949B (en) | 2003-11-21 | 2003-11-21 | Elevator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101844718A true CN101844718A (en) | 2010-09-29 |
| CN101844718B CN101844718B (en) | 2012-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101566051A Expired - Fee Related CN101844718B (en) | 2003-11-21 | 2003-11-21 | Elevator device |
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| Country | Link |
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| CN (1) | CN101844718B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891296A (en) * | 2014-03-04 | 2015-09-09 | 株式会社日立制作所 | Elevator device and control device thereof |
| CN105480809A (en) * | 2015-12-29 | 2016-04-13 | 上海新时达电气股份有限公司 | Test method for up overspeed protection device for elevator |
| WO2016091199A1 (en) * | 2014-12-11 | 2016-06-16 | 冯春魁 | Method and system for acquiring, controlling, running and load monitoring elevator parameter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4553535B2 (en) * | 2001-09-28 | 2010-09-29 | 三菱電機株式会社 | Elevator equipment |
| JP4158883B2 (en) * | 2001-12-10 | 2008-10-01 | 三菱電機株式会社 | Elevator and its control device |
-
2003
- 2003-11-21 CN CN2010101566051A patent/CN101844718B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891296A (en) * | 2014-03-04 | 2015-09-09 | 株式会社日立制作所 | Elevator device and control device thereof |
| CN104891296B (en) * | 2014-03-04 | 2017-08-04 | 株式会社日立制作所 | Lift facility and its control device |
| WO2016091199A1 (en) * | 2014-12-11 | 2016-06-16 | 冯春魁 | Method and system for acquiring, controlling, running and load monitoring elevator parameter |
| CN105480809A (en) * | 2015-12-29 | 2016-04-13 | 上海新时达电气股份有限公司 | Test method for up overspeed protection device for elevator |
| CN105480809B (en) * | 2015-12-29 | 2018-09-21 | 上海新时达电气股份有限公司 | The test method of protection device for over-speed ascending for elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101844718B (en) | 2012-01-25 |
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