CN105314512B - Passenger conveying device - Google Patents
Passenger conveying device Download PDFInfo
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- CN105314512B CN105314512B CN201510266255.7A CN201510266255A CN105314512B CN 105314512 B CN105314512 B CN 105314512B CN 201510266255 A CN201510266255 A CN 201510266255A CN 105314512 B CN105314512 B CN 105314512B
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- speed
- mobile handrail
- handrail
- driving
- control
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Abstract
The invention provides a passenger conveying device which is capable of a friction force between a driving roller of a moving handrail driving part and a moving handrail as early as possible. The passenger conveying device comprises a moving handrail speed detector 12 used for detecting the moving speed of the moving handrail 8. Under the condition that the difference between an operation control speed and a practical speed is detected to be larger than a threshold, a control device enables the idle rotation of a repeated motor 10 and the driving effect of the driving roller 9 on the moving handrail or anti-slip control of a brake, wherein operation control speed is a target moving speed when the moving handrail is subjected to driving control, and the practical speed is a practical moving speed detected by a moving handrail speed detector 12.
Description
Technical field
The present invention relates to passenger conveying equipment.
Background technology
Record in patent document 1：Be respectively provided with circlewise link and between stopping port loopy moving it is many
Step drive division and the mobile handrail drive division for making it synchronous with step is driven to mobile handrail that individual step is driven
Passenger conveying equipment in, detection step speed and the nonsynchronous state of mobile handrail speed carry out speed according to velocity deviation
Correcting process.In the patent document 1, ratio is equipped with the passenger conveyors that step driving machine and handrail driving machine are respectively provided with
Compared with control device, when the drive control of step driving machine and handrail driving machine is carried out, based on step speed and handrail speed, ladder
Two different step speed pulse signals of step velocity detector output phase as pulse signal corresponding with step speed,
Two different handrail speed pulse signals of handrail speed detector output phase are believed as pulse corresponding with handrail speed
Number, in the case of being judged as that velocity measuring result is normal based on each pulse signal, obtaining makes handrail speed and step speed one
The revised speed value for causing, to handrail driving machine control is driven.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2011-6225 publications
The content of the invention
The invention problem to be solved
Here, in the record of above-mentioned patent document 1, detecting step speed and the nonsynchronous state of mobile handrail speed and root
Speed correcting process is carried out according to velocity deviation, but there is following situation in passenger conveying equipment, i.e., because handrail is by rainwater
Drench or help the load of the passenger of mobile handrail, as the fortune of target translational speed when being driven control to mobile handrail
Turn control speed and so-called slip occur as the difference produced more than threshold value between the actual speed of actual translational speed
(slip).When into this slip of generation, driving force the state for moving handrail cannot be reliably transmitted to, step speed is produced
With the nonsynchronous phenomenon of mobile handrail speed.In this state, even if being carried out according to velocity deviation as Patent Document 1
Speed correcting process, because driving force cannot be delivered to mobile handrail, therefore cannot reliably carry out speed amendment.Therefore, exist
In the case of producing slip, exist firstly the need of the driving rolls and the frictional force of mobile handrail for recovering mobile handrail drive division
Problem.
The present invention proposes that its purpose can when slip is produced to provide according to above-mentioned actual conditions of the prior art
Early recover the driving rolls of mobile handrail drive division and the passenger conveying equipment of the frictional force of mobile handrail.
For solving the technical scheme of problem
In order to reach above-mentioned purpose, the present invention is, for example, a kind of passenger conveying equipment, it is characterised in that included：Connect to
Ring-type and between stopping port loopy moving multiple steps；Drive the step drive division of the plurality of step；Along the step
Direct of travel erects the railing for arranging；The mobile handrail synchronously moved by the balustrade support and with the step；With with
The mobile handrail drive division of the mobile handrail driving rolls for abutting and the motor for driving the driving rolls；With control institute
The control device of mobile handrail drive division is stated, the passenger conveying equipment also has the translational speed of the detection mobile handrail
Mobile handrail speed detector, the control device, detect there is threshold value between operating control speed and actual speed with
On difference in the case of, carry out repeatedly the motor idle running and driving or system of the driving rolls to the mobile handrail
Dynamic anti-sliding control, wherein the operating control speed is target movement speed when control is driven to the mobile handrail
Degree, the actual speed is the actual translational speed that the mobile handrail speed detector is detected.
Invention effect
According to the present invention, produce more than threshold value between the operating control speed of mobile handrail and actual speed when detecting
When difference is so-called slip, control device carries out the idle running of the motor for moving repeatedly handrail drive division and driving rolls to movement
The anti-sliding control of driving or the braking of handrail, early recovers the frictional force of driving rolls and mobile handrail, enabling to
The speed of prestige drives mobile handrail, synchronous with mobile handrail speed thus, it is possible to reliably make step speed.
Description of the drawings
Fig. 1 is the sketch structure figure of the one embodiment for the passenger conveying equipment for representing the present invention.
Fig. 2 is the flow chart of the process step of the control device for representing the present embodiment.
Specific embodiment
Refer to the attached drawing is illustrated to embodiments of the invention.It is wherein attached to same or similar structural element in the various figures
With identical mark and omit the description.
As shown in figure 1, the passenger conveying equipment of the present embodiment is equipped with link circlewise and the loopy moving between stopping port
Multiple steps 1, the step driving machine 3 being arranged in top Machine Room 2, the drive on the traction sheave 3a of step driving machine 3
Dynamic chain 4 and constitute with the first sprocket wheel 5a for being wound by drive chain 4 and the second sprocket wheel 5b wound by ladder sprocket wheel 6
Drive sprocket 5, is made up of step driving machine 3, drive chain 4, drive sprocket 5 and step chain 6 and drives the step of step 1 to drive
Portion, the power Jing drive chains 4, drive sprocket 5 of step driving machine 3 and step chain 6 are delivered to step, make step 1 in boarding
Loopy moving between mouthful.
Additionally, passenger conveying equipment is equipped with the railing 7 of the direct of travel setting setting along step 1, is supported simultaneously by the railing 7
Driving rolls 9 and drive the driving rolls 9 that the mobile handrail 8 synchronously moved with step 1 is abutted with the movement handrail 8
Motor 10, mobile handrail drive division, the power Jing driving rolls 9 of motor 10 are made up of the driving rolls 9 and motor 10
It is delivered to mobile handrail 8 so that the mobile loopy moving between stopping port of handrail 8.Additionally, as the power of mobile handrail drive division
Motor 10 be provided separately with the motor of the power as step driving machine 3.
Additionally, including including above-mentioned step drive division and mobile handrail drive division, passenger conveying equipment is by control device 11
Comprehensive Control.
Then, the passenger conveying equipment of the present embodiment when sliding in order to early recover to move handrail drive division
Driving rolls 9 and the frictional force of mobile handrail 8 and improved.Specifically, the translational speed of the mobile handrail 8 of detection is set
Mobile handrail speed detector 12, control device 11 is as target translational speed when being driven control to mobile handrail 8
Operating control speed and the actual speed of the actual translational speed detected as mobile handrail speed detector 12 between
In the case of detecting difference more than threshold value (in the case of sliding), carry out repeatedly the idle running of motor 10 and drive rolling
The anti-sliding control of driving or the braking of 9 pairs of mobile handrails 8 of wheel.
Such as the step of Fig. 2 shown in S1, in the present embodiment, control device 11 is to mobile handrail drive division output operating control
Speed command, that is, indicate to carry out based on the operating of due speed (target translational speed), and as shown in step s 2, and monitoring is moved
The slip of dynamic handrail 18.I.e., as shown in step s 2, judge what operating control speed and mobile handrail speed detector 12 were detected
Whether the difference of actual speed exceedes threshold value.It is then detected that to for example causing to drive rolling because mobile handrail is drenched etc. by rainwater
Coefficient of friction between wheel 9 and mobile handrail 8 is reduced, produces threshold between the control running speed of mobile handrail 8 and actual speed
During more than value poor, used as step S3, control device 11 shuts down in small certain hour and controls speed command or to set
For idle running, then as step S4, the output operating control speed command in small certain hour.Above-mentioned steps S3 and step
S4 constitutes anti-sliding control, in the case of the actual speed slip more slow-footed than operating control of mobile handrail 8, carries out electricity repeatedly
The idle running of motivation 10 (driving rolls 9) and the anti-sliding control of the driving of the mobile handrail 8 of driving rolls 9 pairs, on the other hand, are moving
In the case of the slip more slow-footed than operating control of the actual speed of handrail 8, the sky of motor 10 (driving rolls 9) is carried out repeatedly
Turn the anti-sliding control with the braking of the mobile handrail 8 of driving rolls 9 pairs.The anti-sliding control is persistently carried out until in operating control speed
And the difference of the actual speed that mobile handrail speed detector 12 is detected is within threshold value, but also can step S3 and step S4 it
Between include and step S2 identical is processed, i.e., comprising judging what operating control speed and mobile handrail speed detector 12 were detected
The step of whether difference of actual speed exceedes threshold value S3a, carry out finer control.Additionally, this series of control lasts till
Till operating halt instruction shown in step S5 is exported.
By the present embodiment, when the operating for detecting mobile handrail controls to produce more than threshold value between speed and actual speed
Difference when being so-called slip, control device 11 carries out moving repeatedly the sky of the motor 10 (driving rolls 9) of handrail drive division
Turn the anti-sliding control with driving or the braking of the mobile handrail 8 of driving rolls 9 pairs, early recover driving rolls 9 with mobile handrail 8
Frictional force, enabling mobile handrail 8 is driven with desired speed, thus, it is possible to reliably make step speed with mobile handrail
Speed sync.
Embodiments of the invention are explained above, but the structure described in embodiment so far is only an example, this
Invention can suitably be changed in the range of without departing from technological thought.
Indicia explanation
1 ... step
2 ... tops Machine Room
3 ... step driving machines (step drive division)
3a ... traction sheaves
4 ... drive chains (step drive division)
5 ... drive sprockets (step drive division)
The sprocket wheels of 5a ... first
The sprocket wheels of 5b ... second
6 ... step chains (step drive division)
7 ... railings
8 ... mobile handrails
9 ... driving rolls (mobile handrail drive division)
10 ... motor (mobile handrail drive division)
11 ... control devices
12 ... mobile handrail speed test sections.
Claims (1)
1. a kind of passenger conveying equipment, it is characterised in that include：
Link multiple steps of the loopy moving circlewise and between stopping port；
Drive the step drive division of the plurality of step；
The railing for arranging is erect along the direct of travel of the step；
The mobile handrail synchronously moved by the balustrade support and with the step；
Mobile handrail with the driving rolls abutted with the mobile handrail and the motor for driving the driving rolls drives
Portion；With
The control device of the mobile handrail drive division is controlled,
The passenger conveying equipment also has the mobile handrail speed detector of the translational speed of the detection mobile handrail,
The control device, in the case where the difference that there is more than threshold value between operating control speed and actual speed is detected,
Idle running and the anti-sliding control of the driving rolls to driving or the braking of the mobile handrail of the motor are carried out repeatedly, its
Described in operating control speed be target translational speed when control is driven to the mobile handrail, the actual speed is
The actual translational speed that the mobile handrail speed detector is detected.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014132018A JP6286295B2 (en) | 2014-06-27 | 2014-06-27 | Passenger conveyor equipment |
| JP2014-132018 | 2014-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105314512A CN105314512A (en) | 2016-02-10 |
| CN105314512B true CN105314512B (en) | 2017-05-10 |
Family
ID=55228140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510266255.7A Active CN105314512B (en) | 2014-06-27 | 2015-05-22 | Passenger conveying device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6286295B2 (en) |
| CN (1) | CN105314512B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279190A (en) * | 1990-03-29 | 1991-12-10 | Toshiba Corp | Driving device for handrail of carrying belt |
| JP2005280957A (en) * | 2004-03-30 | 2005-10-13 | Mitsubishi Electric Building Techno Service Co Ltd | Moving handrail driving device of man conveyor |
| CN1772591A (en) * | 2004-11-08 | 2006-05-17 | 三菱电机株式会社 | Passenger conveyor belt |
| CN101353131A (en) * | 2007-07-25 | 2009-01-28 | 株式会社日立建筑系统 | Armrest drive force monitoring apparatus of passenger conveying equipment |
| CN101934968A (en) * | 2009-06-26 | 2011-01-05 | 三菱电机株式会社 | Armrest drive control device |
| CN102448868A (en) * | 2009-06-01 | 2012-05-09 | 三菱电机株式会社 | Control device for handrail drive device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10263272A (en) * | 1997-03-25 | 1998-10-06 | Toshiba Corp | Washing machine |
-
2014
- 2014-06-27 JP JP2014132018A patent/JP6286295B2/en active Active
-
2015
- 2015-05-22 CN CN201510266255.7A patent/CN105314512B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279190A (en) * | 1990-03-29 | 1991-12-10 | Toshiba Corp | Driving device for handrail of carrying belt |
| JP2005280957A (en) * | 2004-03-30 | 2005-10-13 | Mitsubishi Electric Building Techno Service Co Ltd | Moving handrail driving device of man conveyor |
| CN1772591A (en) * | 2004-11-08 | 2006-05-17 | 三菱电机株式会社 | Passenger conveyor belt |
| CN101353131A (en) * | 2007-07-25 | 2009-01-28 | 株式会社日立建筑系统 | Armrest drive force monitoring apparatus of passenger conveying equipment |
| CN102448868A (en) * | 2009-06-01 | 2012-05-09 | 三菱电机株式会社 | Control device for handrail drive device |
| CN101934968A (en) * | 2009-06-26 | 2011-01-05 | 三菱电机株式会社 | Armrest drive control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016011168A (en) | 2016-01-21 |
| JP6286295B2 (en) | 2018-02-28 |
| CN105314512A (en) | 2016-02-10 |
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