CN206693830U - The power-assisted that tests the speed switchs the control system and vent cabinet of sliding door - Google Patents
The power-assisted that tests the speed switchs the control system and vent cabinet of sliding door Download PDFInfo
- Publication number
- CN206693830U CN206693830U CN201720421135.4U CN201720421135U CN206693830U CN 206693830 U CN206693830 U CN 206693830U CN 201720421135 U CN201720421135 U CN 201720421135U CN 206693830 U CN206693830 U CN 206693830U
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- sliding door
- motor
- speed
- displacement
- door
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Abstract
A kind of control system and vent cabinet of the power-assisted switch sliding door that tests the speed are the utility model is related to, sliding door is connected with motor, and control system includes：Velocity measuring module, for detecting real-time translational speed of the sliding door in enabling or shutdown direction；Velocity estimated module, for judging whether real-time translational speed is more than or equal to setting speed, if it is, motor is opened, if it is not, then judging sliding door displacement；Whether displacement judge module, the displacement for detecting sliding door reach preset displacement amount, if it is, motor is opened, if it is not, then repeating velocity measuring；Electric motor starting module, for opening motor, to drive, sliding door is opened the door or shutdown acts.The utility model provides power-assisted by detecting the real-time translational speed of sliding door for the opening and closing of sliding door, and user need to only provide initial thrust, and sliding door just more can swimmingly carry out opening and closing action automatically under the power-assisted effect of motor.
Description
Technical field
The utility model is related to controlling and regulating system field, the control system of especially a kind of power-assisted switch sliding door that tests the speed and
Vent cabinet.
Background technology
Vent cabinet is an indispensable part in laboratory ventilation design.In order that laboratory worker is not
Suck or swallow should have in the chemical substance and organism, laboratory that some are poisonous, can causing a disease or toxicity is not clear it is good
Ventilation.To prevent the absorption of some steams, gas and particulate (smog, coal smoke, dust and aerosol), polluter must use ventilation
Cabinet, ventilator cowling or the method for local ventilation remove.Traditional vent cabinet typically using button and floor push come controlled motor just
Reversion, so as to control the automatic lifting of vent cabinet sliding door, during using button or floor push controlled motor, when user is to sliding door one
During the individual thrust of (or downward) upwards, the impact that motor power-assisted starts or stops is larger, and Consumer's Experience is poor.Therefore need to design
The control method of sliding door automatic lifting above and below a kind of more preferable power-assisted vent cabinet of effect.
A kind of vent cabinet sliding door is disclosed in Patent No. CN204386334U Chinese utility model patent file certainly
Dynamic lowering or hoisting gear, including for fixing ventilation cabinet frame work, the sliding door on framework of sliding door and for driving sliding door
The cable wire of lower movement；Motor is provided with ventilation cabinet frame work；Motor shaft end is connected with encoder；The start-stop of motor is by watching
Take controller control；Encoder provides servo controller by the steering of motor shaft and performs signal, so as to which controlled motor starts；Even
The cable wire for connecing sliding door is arranged on motor shaft, and it is that cable wire drive motor axle rotates that sliding door, which moves up and down,；Cable wire also passes through assembly pulley
It is connected with the balance weight for balancing sliding door weight；Position-detection sensor is provided with the top of sliding door.The utility model uses
Motor steering detection means, it is electric as long as gently one carrying plus location determination by its toggle speed of programme-control and displacement
Machine and then starts, and steadily reaches specified location；Close the door equally toward next drawing, motor and then starts the steady lowermost position that reaches and put.
Specifically, vent cabinet carries out position detection first after being powered, and sliding door turns first to closed mode (when encountering barrier
When can be automatically stopped it is descending)；When the external world is (downward) mobile upwards to sliding door, door is rotated forward (anti-by cable wire drive motor axle
Turn), encoder provides servo controller by the steering of axle and performs signal, and so as to which controlled motor starts, whole action is relatively more flat
Surely (only need slight rotation just can obtain signal), the speed and displacement of motor control SERVO CONTROL by PLC programmings
Device, so as to controlled motor.The utility model patent file is by detecting the position of sliding door, by its toggle speed of programme-control and shifting
Dynamic distance, it is not specified that detailed control process, good practical function can not be obtained.
A kind of intelligent ventilating cabinet is disclosed in Patent No. CN204747039U Chinese utility model patent file, is wrapped
Cabinet, regulation door and ventilation duct are included, regulation door is installed in cabinet, and ventilation duct is installed on the top of cabinet, is installed in ventilation duct
There is variable air rate valve, displacement transducer is provided with the inner side on cabinet top, for monitoring the height change of the regulation door, and
The position signalling of the regulation door is sent to vent cabinet monitor, opening for variable air rate valve is controlled by the vent cabinet monitor
Degree.The intelligent ventilating cabinet of the utility model, can according to regulation door highly automated regulation vent cabinet face wind needed for ventilation,
Reach the constant accurate control effect of vent cabinet face wind speed, the vent cabinet also has the multiple-working modes such as energy-conservation, delay, protected
Demonstrate,prove more environmentally friendly while exhausting effect；In addition, the regulation door energy automatic lifting of the vent cabinet, easy to operate.
Wherein, transmission device is also equipped with the upper inner of the cabinet, the lifting of regulation door is driven by transmission device,
The bottom of cabinet is provided with regulation door switch, the conciliation door switch, which is divided into, to be risen floor push and decline floor push, is passed through
Door switch is adjusted to control the working condition of transmission device, so as to realize the automatic lifting of regulation door.The utility model is logical
The position signalling of displacement transducer detection door is crossed, the automatic lifting of door is driven by transmission device.But position signalling is not associated with to control
Transmission device processed, so as to help door to carry out automatic lifting, so being not reaching to more preferable control effect.
From above-mentioned patent document, current vent cabinet switchs sliding door mostly by detecting the position height of sliding door, root
The automatic lifting of sliding door is controlled according to the changing value of position, or by detecting the moment values added in sliding door, according to motor
Working power control the automatic lifting of sliding door, both approaches, which can not reach, is accurately controlled effect, be also unfavorable for leading to
Wind cabinet saves.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of control system for the power-assisted switch sliding door that tests the speed
System, sliding door are connected with motor, and control system includes：Velocity measuring module, for detecting sliding door in enabling or shutdown side
Upward real-time translational speed；Velocity estimated module, for judging whether real-time translational speed is more than or equal to setting speed, if
It is that motor is then opened using electric motor starting module, if it is not, then being judged using displacement judge module；Displacement is sentenced
Disconnected module, whether the displacement for detecting sliding door reaches preset displacement amount, if it is, opening electricity using electric motor starting module
Machine, if it is not, then repeating velocity measuring using velocity measuring module；Electric motor starting module, for opening motor band
Dynamic sliding door is opened the door or shutdown action.
Preferably, velocity measuring module specifically includes：Displacement detecting unit, reality of the detection sliding door in unit interval length
Shi Weiyi；Speed computing unit, according to the real-time displacement and the real-time translational speed of unit interval length computation detected.
Further, in speed computing unit, real-time translational speed is calculated according to below equation：VDoor=SDoor/T；
Wherein, VDoorFor the real-time translational speed of sliding door, T is unit time span, SDoorThe real-time position for being sliding door in unit interval length
Move.
Preferably, in velocity estimated module, setting speed is less than when only driving sliding door by motor under motor rated power
Sliding door speed.
Further, in electric motor starting module, the rotating speed of motor calculates according to below equation：VMotor=a (VForehead-VDoor)；
Wherein, VForeheadSliding door speed under being driven for motor rated power, VDoorFor the real-time translational speed of sliding door, a determines for drive connection
Ratio between Shi Yimen speed and motor speed.
Preferably, control system also includes：Displacement judge module, for being monitored to the Lift of sliding door, work as shifting
When the Lift of door changes, then velocity measuring is carried out using velocity measuring module.
The invention also discloses a kind of vent cabinet for the power-assisted switch sliding door that tests the speed, including control system as described above
System, control system are connected to sliding door and motor.
Further, displacement transducer is additionally provided with sliding door, for detecting the displacement signal of sliding door and sending out displacement signal
Deliver to control system.
As above, the control system and vent cabinet of the power-assisted switch sliding door provided by the utility model that tests the speed, is moved by detecting
The real-time translational speed of door to provide power-assisted for the opening and closing of sliding door, and user need to only provide initial thrust, and sliding door just can
Opening and closing action is more swimmingly carried out automatically under the power-assisted effect of motor, so as to obtain more preferably Consumer's Experience effect.
For the above of the present utility model can be become apparent, preferred embodiment cited below particularly, and with reference to accompanying drawing, make
Describe in detail as follows.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the control system module connection diagram in the utility model embodiment；
Fig. 2 is the velocity measuring module connection diagram in the utility model embodiment；
Fig. 3 is the overall structure diagram of the vent cabinet in the utility model embodiment.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this theory
Content disclosed in bright book understands other advantages and effect of the present utility model easily.Although description of the present utility model will tie
Close preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot
It is to be possible to extend based on claim of the present utility model to cover to close the purpose that embodiment makees utility model introduction
The other selections or transformation gone out.Depth of the present utility model is understood in order to provide, will be included in describing below many specific
Details.The utility model can also be implemented without using these details.In addition, in order to avoid chaotic or fuzzy of the present utility model heavy
Point, some details will be omitted in the de-scription.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
" on ", " under ", "left", "right", " top ", " bottom " in addition, used in the following description, should not be construed as pair
Limitation of the present utility model.
As shown in fig. 1, the utility model discloses a kind of control system 1 for the power-assisted switch sliding door that tests the speed, sliding door 2 and driving
Motor 3 is connected, as shown in figure 1, control system 1 includes：
Velocity measuring module 101, for detecting real-time translational speed of the sliding door in enabling or shutdown direction；
Velocity estimated module 102, for judging whether real-time translational speed is more than or equal to setting speed, if it is, adopting
Motor is opened with motor starting module, if it is not, then being judged using displacement judge module；
Whether displacement judge module 103, the displacement for detecting sliding door reach preset displacement amount, if it is, using electricity
Machine starting module opens motor, if it is not, then repeat velocity measuring using velocity measuring module；
Electric motor starting module 104, for opening motor, to drive, sliding door is opened the door or shutdown acts.
Further, the control system of the present embodiment also includes displacement judge module 100, for the Lift to sliding door
It is monitored, when the Lift of sliding door changes, then admission velocity detecting step.Judging sliding door, whether there occurs position
Move, if still remains stationary state, motor remain off sliding door, without any action, to avoid motor from opening by mistake
Caused by potential safety hazard.
Wherein, as shown in Fig. 2 velocity measuring module 101 specifically include it is following：
Displacement detecting unit 201, real-time displacement of the detection sliding door in unit interval length；
Speed computing unit 202, according to the real-time displacement and the real-time translational speed of unit interval length computation detected.
Specifically, in displacement detecting unit 201, can use displacement transducer or other have phase same-action position examine
The position that device monitors sliding door in real time is surveyed, the displacement transducer or position detecting device are connected to sliding door, and real to control centre
When send position signalling.In practice, thrust of the user to sliding door one upward (or downward) so that sliding door is by inactive state with one
Fixed speed starts (or downward) movement upwards, and the position of sliding door changes, now by displacement transducer or other positions
The sliding door position signalling that detection means measures changes therewith, so as to obtain the shift value of sliding door within a certain period of time.
In the utility model embodiment, the real-time translational speed of sliding door is according to following public affairs in speed computing unit 202
What formula calculated：VDoor=SDoor/T；Wherein, VDoorFor the real-time translational speed of sliding door, T is unit time span, SDoorIt is sliding door in unit
Real-time displacement in time span.
In velocity estimated module 102, setting speed can be less than when only driving sliding door by motor under motor rated power
Sliding door speed.It is preferred that sliding door speed when can be set to setting speed only to drive sliding door by motor under motor rated power
/ 10th of degree.
In displacement judge module 103, preset displacement amount can be set by user according to actual conditions, in sliding door
When displacement is not up to preset displacement amount, re-start velocity measuring, move in circles until sliding door real-time translational speed be more than etc.
In setting speed, or when the displacement of sliding door reaches setting displacement, it is then turned on motor and carrys out power-assisted being opened the door or closed the door
Action.
In electric motor starting module S104, the rotating speed of motor calculates according to below equation：VMotor=a (VForehead-VDoor)；Wherein,
VForeheadSliding door speed during only to drive sliding door by motor under motor rated power, VDoorFor the real-time translational speed of sliding door, a is biography
Ratio when dynamic relation determines between sliding door speed and motor speed.When the mechanical transmission component between sliding door and motor is fixed
When, just there is fixed ratio value a, thus, by calculating required electric motor boosted between sliding door speed and motor speed
When sliding door speed, can be to obtain required motor speed.Transported here according to actual demand controlled motor with certain rotating speed
OK so that the process of control is more accurate, can also reach the effect of energy-conservation.
Further, displacement transducer 4 is additionally provided with sliding door 2, for detecting the displacement signal of sliding door and by displacement signal
Send to control system.Displacement transducer monitors the position of sliding door and sends position signalling in real time to control centre in real time.Practice
In, thrust of the user to sliding door one (or downwards) upwards so that sliding door by inactive state with certain speed upwards (or
Mobile downwards), the position of sliding door changes, and the sliding door position signalling now measured by displacement transducer changes therewith,
So as to obtain the shift value of sliding door within a certain period of time.The real-time mobile speed of sliding door is calculated by detecting the real-time displacement of sliding door
Degree so that the control method of the present embodiment can apply to traditional detection sliding door displacement to carry out the occasion of power-assisted, without increasing
Add new hardware cost that the control method of the present embodiment can be achieved, there is more preferable practical value.
Man-machine interface 5 is additionally provided with the vent cabinet of the present embodiment, setting speed, preset displacement amount are set for operator
Deng, and real-time control information is shown, person's input easy to operation and reception control instruction.
The control process of the control system of the power-assisted switch sliding door that tests the speed of the utility model embodiment described further below：
When sliding door is opened, user is given sliding door one initial thrust closed downwards, and examined in real time using displacement transducer
Survey the displacement signal of sliding door.When sliding door displacement changes, real-time displacement of the detection sliding door in first unit interval T1
S1 is measured, and according to formula VDoor=SDoor/ T calculates the real-time translational speed V1 of sliding door in first unit interval, thus, V1=
S1/T1。
Setting speed is set to V0, by real-time translational speed V1 and setting speed V0 of the sliding door within first unit interval
Contrasted, as V1 >=V0, start motor to drive sliding door to close downwards；Work as V1<During V0, to sliding door in first unit
Interior displacement S1 is judged：
S1 and preset displacement amount S0 are contrasted, it is same to start motor to drive sliding door to ShiShimonoseki if S1 >=S0
Close；If S1<S0, then continue to detect real-time displacement amount S2 of the sliding door in second unit interval T2, and according to formula VDoor=
SDoor/ T calculates the real-time translational speed V2 of sliding door in second unit interval, until reality of the sliding door within n-th of unit interval
When translational speed Vn >=V0, or total displacement amount S1+S2+ ... Sn >=S0 until sliding door, then start motor drive sliding door to
Lower closing, thus, user need not continue to apply sliding door upward thrust, so as to reach labour-saving effect.
Sliding door is switched using the control system of the present embodiment and carries out Power assisted control, user it is larger to sliding door one just
During beginning thrust, the present embodiment can more be rapidly introduced into power-assisted program by detecting the speed sliding door of sliding door, so that
User promotes sliding door more laborsaving and smooth.
As shown in figure 3, the utility model additionally provides a kind of vent cabinet, including sliding door 2, the driving that is connected with sliding door 2
Motor 3 and control system 1, control system 1 include above-mentioned module disclosed in the utility model.
Further, displacement transducer 4 is additionally provided with sliding door 2, for detecting the displacement signal of sliding door and by displacement signal
Send to control system.Displacement transducer monitors the position of sliding door and sends position signalling in real time to control centre in real time.Practice
In, thrust of the user to sliding door one (or downwards) upwards so that sliding door by inactive state with certain speed upwards (or
Mobile downwards), the position of sliding door changes, and the sliding door position signalling now measured by displacement transducer changes therewith,
So as to obtain the shift value of sliding door within a certain period of time.The real-time mobile speed of sliding door is calculated by detecting the real-time displacement of sliding door
Degree so that the control method of the present embodiment can apply to traditional detection sliding door displacement to carry out the occasion of power-assisted, without increasing
Add new hardware cost that the control method of the present embodiment can be achieved, there is more preferable practical value.
Man-machine interface 5 is additionally provided with the vent cabinet of the present embodiment, setting speed, preset displacement amount are set for operator
Deng, and real-time control information is shown, person's input easy to operation and reception control instruction.
In summary, the control system and vent cabinet provided by the utility model for possessing the power-assisted switch sliding door that tests the speed, leads to
The real-time translational speed for crossing detection sliding door to provide power-assisted for the opening and closing of sliding door, and user need to only provide initial thrust, moves
Door just more can swimmingly carry out opening and closing action automatically under the power-assisted effect of motor, larger to sliding door one in user
Initial thrust when, sliding door can more be rapidly introduced into power-assisted program, so as to obtain more preferably Consumer's Experience effect.Above-mentioned implementation
Example only illustrative principle of the present utility model and its effect, not for limitation the utility model.It is any to be familiar with this technology
Personage all modifications and changes can be carried out to above-described embodiment without prejudice under spirit and scope of the present utility model.Therefore, lift
All those of ordinary skill in the art are complete without departing from the spirit disclosed in the utility model and institute under technological thought
Into all equivalent modifications or change, should be covered by claim of the present utility model.
Claims (8)
1. a kind of control system for the power-assisted switch sliding door that tests the speed, the sliding door are connected with motor, it is characterised in that bag
Include：
Velocity measuring module, for detecting real-time translational speed of the sliding door in enabling or shutdown direction；
Velocity estimated module, for judging whether the translational speed in real time is more than or equal to setting speed, if it is, using electricity
Machine starting module opens the motor, if it is not, then judged using displacement judge module；
Displacement judge module, whether the displacement for detecting the sliding door reaches preset displacement amount, if it is, being opened using motor
Dynamic model block opens the motor, if it is not, then repeat velocity measuring using velocity measuring module；
Electric motor starting module, for opening the motor, to drive, the sliding door is opened the door or shutdown acts.
2. control system as claimed in claim 1, it is characterised in that the velocity measuring module specifically includes：
Displacement detecting unit, detect real-time displacement of the sliding door in unit interval length；
Speed computing unit, it is mobile in real time fast according to the real-time displacement and the unit interval length computation that detect
Degree.
3. control system as claimed in claim 2, it is characterised in that in the speed computing unit, the speed mobile in real time
Degree is calculated according to below equation：
VDoor=SDoor/T；
Wherein, VDoorFor the real-time translational speed of the sliding door, T is unit time span, SDoorGrown for the sliding door in the unit interval
Real-time displacement in degree.
4. control system as claimed in claim 1, it is characterised in that in the velocity estimated module, the setting speed is small
Sliding door speed when only the sliding door is driven by the motor under motor rated power.
5. control system as claimed in claim 1, it is characterised in that in the electric motor starting module, the motor turns
Speed calculates according to below equation：
VMotor=a (VForehead-VDoor)；
Wherein, VForeheadSliding door speed under being driven for motor rated power, VDoorFor the real-time translational speed of the sliding door, a is transmission
Ratio when relation determines between sliding door speed and motor speed.
6. control system as claimed in claim 1, it is characterised in that also include：
Displacement judge module, for being monitored to the Lift of the sliding door, when the Lift of the sliding door becomes
During change, then velocity measuring is carried out using the velocity measuring module.
7. a kind of vent cabinet for the power-assisted switch sliding door that tests the speed, it is characterised in that including the control as described in any in claim 1-6
System processed, the control system are connected to the sliding door and the motor.
8. vent cabinet as claimed in claim 7, it is characterised in that displacement transducer is additionally provided with the sliding door, for detecting
The displacement signal of the sliding door simultaneously sends institute's displacement signal to the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421135.4U CN206693830U (en) | 2017-04-20 | 2017-04-20 | The power-assisted that tests the speed switchs the control system and vent cabinet of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421135.4U CN206693830U (en) | 2017-04-20 | 2017-04-20 | The power-assisted that tests the speed switchs the control system and vent cabinet of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693830U true CN206693830U (en) | 2017-12-01 |
Family
ID=60444687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421135.4U Withdrawn - After Issue CN206693830U (en) | 2017-04-20 | 2017-04-20 | The power-assisted that tests the speed switchs the control system and vent cabinet of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693830U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083896A (en) * | 2017-04-20 | 2017-08-22 | 倚世节能科技（上海）有限公司 | The power-assisted that tests the speed switchs control method, control system and the vent cabinet of sliding door |
| CN108800472A (en) * | 2018-07-04 | 2018-11-13 | 河南师范大学 | Motor driven systems based on parameter of electric machine distribution verification |
| CN109028503A (en) * | 2018-07-04 | 2018-12-18 | 河南师范大学 | The air conditioning method of permission dynamic authentication is carried out using Motor control parameters |
| CN112114539A (en) * | 2020-09-25 | 2020-12-22 | 成都易慧家科技有限公司 | Control system and method for double-motor-driven sliding door and window |
-
2017
- 2017-04-20 CN CN201720421135.4U patent/CN206693830U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083896A (en) * | 2017-04-20 | 2017-08-22 | 倚世节能科技（上海）有限公司 | The power-assisted that tests the speed switchs control method, control system and the vent cabinet of sliding door |
| CN107083896B (en) * | 2017-04-20 | 2018-05-04 | 倚世节能科技（上海）有限公司 | The power-assisted that tests the speed switchs control method, control system and the vent cabinet of sliding door |
| CN108800472A (en) * | 2018-07-04 | 2018-11-13 | 河南师范大学 | Motor driven systems based on parameter of electric machine distribution verification |
| CN109028503A (en) * | 2018-07-04 | 2018-12-18 | 河南师范大学 | The air conditioning method of permission dynamic authentication is carried out using Motor control parameters |
| CN112114539A (en) * | 2020-09-25 | 2020-12-22 | 成都易慧家科技有限公司 | Control system and method for double-motor-driven sliding door and window |
| CN112114539B (en) * | 2020-09-25 | 2023-11-28 | 成都易慧家科技有限公司 | Control system and method for double-motor driven sliding door and window |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171201 Effective date of abandoning: 20180504 |
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| AV01 | Patent right actively abandoned |