CN205375080U - Based on emergency exit gate unit drive control device - Google Patents
Based on emergency exit gate unit drive control device Download PDFInfo
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- CN205375080U CN205375080U CN201521119858.6U CN201521119858U CN205375080U CN 205375080 U CN205375080 U CN 205375080U CN 201521119858 U CN201521119858 U CN 201521119858U CN 205375080 U CN205375080 U CN 205375080U
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- microprocessor
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Abstract
The utility model provides a based on emergency exit gate unit drive control device, including drive control unit and power management unit, the drive control unit includes microprocessor and door control motor, and position sensor, photoelectric encoder and reverse braking circuit that the drive control unit still is connected with microprocessor and door control motor electricity including the while still are connected with parallelly connected each other reverse microprocessor 1 and IPM module between microprocessor and the door control motor, power management unit includes power supply switching circuit, charging circuit, rechargeable battery and transmission of electricity module, and power supply switching circuit is connected with charging circuit, rechargeable battery and transmission of electricity module electricity, and rechargeable battery and charging circuit are connected with transmission of electricity module electricity, and the transmission of electricity module is connected with drive control unit electricity. The utility model discloses an increase reverse snubber circuit in the drive control unit, can reduce the motor and start the life who recharges the electric current in the major loop, extension power and drive circuit with the braking when stopping.
Description
Technical field
This utility model relates to safety door technical field, is specifically related to one and drives dynamic control device based on safety door door control unit.
Background technology
Urban rail traffic station platform safety door system is a kind of protective system being exclusively used in subway platform.By the control system of safety door and driving mechanism, it is achieved the simultaneously operating between the car door of subway train and the dodge gate in this system station platform safety door.When train does not arrive at a station, station platform safety door is closed, and the passenger that will wait keeps apart with track；After train arrival, the dodge gate of station platform safety door and Train door are Tong Bu opened, and passenger can pass through dodge gate and directly come in and go out railway car, provides absolute safety guarantee for the passenger that waits.Station platform safety door controls system for realizing the accurate control to urban rail traffic station platform safety door equipment, it it is a complicated distributed parameter control system, this system integrates the science such as building, machinery, electronics and control, and the requirement of the aspects such as message data rate, synchronicity, system reliability and Electro Magnetic Compatibility is very strict.In control system, most crucial parts are door control unit (DoorControlUnit, DCU).
Subway shield door market operates in enabling, limit-up of closing the door, and when stopping due to electric motor starting and braking, electric current can recharge in major loop, causes busbar voltage transient rise, and longtime running can damage power supply and drive circuit.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, it is provided that one drives dynamic control device based on safety door door control unit, should drive dynamic control device based on safety door door control unit and can solve the problems referred to above well.
For reaching above-mentioned requirements, this utility model adopts the technical scheme that: provides one to drive dynamic control device based on safety door door control unit, should drive dynamic control device based on safety door door control unit and include driving control unit and Power Management Unit；Driving control unit includes microprocessor and gated motor, driving control unit also includes the position sensor, photoelectric encoder and the plugging circuit that electrically connect with microprocessor and gated motor simultaneously, is also associated with reverse absorbing circuit parallel with one another and IPM module between microprocessor and gated motor；Power Management Unit includes power supply switch circuit, charging circuit, rechargeable battery and transmission of electricity module, power supply switch circuit electrically connects with charging circuit, rechargeable battery and transmission of electricity module, rechargeable battery electrically connects with charging circuit and transmission of electricity module, and transmission of electricity module electrically connects with driving control unit.
Compared with prior art, should based on safety door door control unit drive dynamic control device have the advantage that into:
(1) by increasing reverse absorbing circuit in driving control unit, it is possible to reduce electric motor starting and braking and recharge the electric current in major loop when stopping, extending the service life of power supply and drive circuit；
(2) being provided with standby rechargeable battery, directly powered by civil power when civil power is normal, control civil power when battery electric quantity deficiency being detected be rechargeable battery charging simultaneously, and switching to rechargeable battery during municipal power failure is that system load is powered；
(3) by using the control scheme for drive system of arm processor and IPM structure, reached that safety door is long-time, stability operating index.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitute the part of the application, use identical reference number to represent same or analogous part in the drawings, the schematic description and description of the application is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the connection schematic diagram of the application.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearly, below in conjunction with drawings and the specific embodiments, the application is described in further detail.
In the following description, quoting of " embodiment ", " embodiment ", " example ", " example " etc. is shown that such embodiment described or example can include special characteristic, structure, characteristic, character, element or limit, but not each embodiment or example necessarily include special characteristic, structure, characteristic, character, element or limit.It addition, reuse phrase " according to the application embodiment " although it is possible to refer to identical embodiment, but it is not necessarily referring to identical embodiment.
For the sake of simplicity, eliminate in being described below and well known to a person skilled in the art some technical characteristic.
An embodiment according to the application, it is provided that one drives dynamic control device based on safety door door control unit, as it is shown in figure 1, include driving control unit and Power Management Unit；Driving control unit includes microprocessor and gated motor, driving control unit also includes the position sensor, photoelectric encoder and the plugging circuit that electrically connect with microprocessor and gated motor simultaneously, is also associated with reverse absorbing circuit parallel with one another and IPM module between microprocessor and gated motor.Position sensor predominantly detects the interval that gated motor is presently in；Photoelectric encoder predominantly detects direction and the speed of current gated motor；Plugging circuit for making gated motor rotate backward when running into barrier；The electric current that reverse absorbing circuit recharges in major loop when being mainly used in reducing electric motor starting and braking stopping, extending the service life of power supply and drive circuit；IPM inside modules is integrated with three phase inverter bridge, drive circuit and protection circuit.Power Management Unit includes power supply switch circuit, charging circuit, rechargeable battery and transmission of electricity module, power supply switch circuit electrically connects with charging circuit, rechargeable battery and transmission of electricity module, rechargeable battery electrically connects with charging circuit and transmission of electricity module, transmission of electricity module electrically connects with driving control unit, it is provided with standby rechargeable battery, directly powered by civil power when civil power is normal, control civil power when battery electric quantity deficiency being detected be rechargeable battery charging simultaneously, and switching to rechargeable battery during municipal power failure is that system load is powered.
An embodiment according to the application, gated motor is brshless DC motor.
An embodiment according to the application, microprocessor is the arm processor of 32, by using the control scheme for drive system of arm processor and IPM modular structure, has reached that safety door is long-time, stability operating index.
An embodiment according to the application, position sensor is hall position sensor.
Embodiment described above only represents several embodiments of the present utility model, and it describes comparatively concrete and detailed, but can not be interpreted as the restriction to this utility model scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into this utility model protection domain.Therefore protection domain of the present utility model should be as the criterion with described claim.
Claims (4)
1. one kind is driven dynamic control device based on safety door door control unit, it is characterised in that: include driving control unit and Power Management Unit；Described driving control unit includes microprocessor and gated motor, driving control unit also includes the position sensor, photoelectric encoder and the plugging circuit that electrically connect with described microprocessor and gated motor simultaneously, is also associated with reverse absorbing circuit parallel with one another and IPM module between described microprocessor and gated motor；Described Power Management Unit includes power supply switch circuit, charging circuit, rechargeable battery and transmission of electricity module, described power supply switch circuit electrically connects with charging circuit, rechargeable battery and transmission of electricity module, described rechargeable battery electrically connects with charging circuit and transmission of electricity module, and described transmission of electricity module electrically connects with driving control unit.
2. according to claim 1 drive dynamic control device based on safety door door control unit, it is characterised in that: described gated motor is brshless DC motor.
3. according to claim 1 drive dynamic control device based on safety door door control unit, it is characterised in that: described microprocessor is the arm processor of 32.
4. according to claim 1 drive dynamic control device based on safety door door control unit, it is characterised in that: described position sensor is hall position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119858.6U CN205375080U (en) | 2015-12-30 | 2015-12-30 | Based on emergency exit gate unit drive control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521119858.6U CN205375080U (en) | 2015-12-30 | 2015-12-30 | Based on emergency exit gate unit drive control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205375080U true CN205375080U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521119858.6U Expired - Fee Related CN205375080U (en) | 2015-12-30 | 2015-12-30 | Based on emergency exit gate unit drive control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205375080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217945A (en) * | 2017-06-03 | 2017-09-29 | 合肥伊只门窗有限公司 | A kind of intelligent electric door |
| CN110138025A (en) * | 2019-04-23 | 2019-08-16 | 深圳先进储能材料国家工程研究中心有限公司 | Induction dustbin rechargeable battery |
-
2015
- 2015-12-30 CN CN201521119858.6U patent/CN205375080U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217945A (en) * | 2017-06-03 | 2017-09-29 | 合肥伊只门窗有限公司 | A kind of intelligent electric door |
| CN110138025A (en) * | 2019-04-23 | 2019-08-16 | 深圳先进储能材料国家工程研究中心有限公司 | Induction dustbin rechargeable battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |