CN202001346U - Control system of adjusting door - Google Patents
Control system of adjusting door Download PDFInfo
- Publication number
- CN202001346U CN202001346U CN2011200494855U CN201120049485U CN202001346U CN 202001346 U CN202001346 U CN 202001346U CN 2011200494855 U CN2011200494855 U CN 2011200494855U CN 201120049485 U CN201120049485 U CN 201120049485U CN 202001346 U CN202001346 U CN 202001346U
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- angle
- connecting rod
- detection device
- controller
- control system
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Abstract
The utility model discloses a control system of an adjusting door, belonging to the filed of the adjusting door. The control system of the adjusting door comprises a motor actuator, a connecting rod, a detection device and a controller, wherein the motor actuator is connected with the connecting rod; the detection device is used for measuring the rotating angle of the connecting rod; and the controller receives an angle signal measured by the angle detection device so as to control the rotation of the motor actuator in accordance with the angle. The detection device is used for monitoring the angle of the connecting rod, and the controller controls the motor actuator to adjust the rotation of the connecting rod, so that the precision of the angle of the connecting rod can be controlled in a very high level, and is far higher than the adjusting precision based on the experiences of workers, thereby guaranteeing the angle of the connecting rod as well as the angle of a baffle and ensuring the adjusting precision and reliability of the angle of the baffle.
Description
Technical field
The utility model belongs to the adjustment doors technical field, specifically a kind of control system of adjustment doors.
Background technique
Adjustment doors is mainly used in regulates the size that enters fan airflow, controls the load of blower fan with this, two kinds of these of branch petal type that adjustment doors is main and closed type, though their structure is different, principle is basic identical.All be to connect connecting rod by a crank, connecting rod is connecting the motor final controlling element, the rotation drivening rod of motor, and connecting rod drives the control that crank opens and closes baffle plate.The angle of baffle plate has directly determined the load of blower fan, and the angle of baffle plate is by the decision of the angle of connecting rod, so if the accurate angle of control link just can be controlled the load of blower fan.
General adjustment doors has only standard-sized sheet and full cut-off state, and blower fan is operated at full capacity in the time of standard-sized sheet, and blower fan is not worked in the time of full cut-off.But in some application, the load of blower fan need be transferred to operate at full capacity 90%, 70%, 60% etc., at this moment, need the angle of the baffle plate of adjustment doors to regulate, to satisfy the demand, the angle of the baffle plate of traditional adjustment doors is decided with workman's experience entirely, and angle adjustment is inaccuracy very.
Summary of the invention
The utility model provides a kind of control system of adjustment doors at deficiency of the prior art, can accurately adjust the angle of connecting rod.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: the control system of adjustment doors, comprise motor final controlling element and connecting rod, described motor final controlling element links to each other with described connecting rod, also comprise a detection device and a controller, described detection device is measured the angle that described connecting rod rotates; The angle signal that described controller receiving angle detection device is measured, and according to the rotation of this angle signal controller motor final controlling element.During work, the state of may needs adjusting to according to motor, several groups of reference values are set in controller in advance, during adjusting, motor final controlling element drivening rod rotates, detection device is constantly measured the angle value between connecting rod and horizontal plane, and send this angle value to controller, controller constantly compares this angle value and reference value, if reaching reference value, this angle value do not continue to control the motor actuator turns, equate with reference value up to this angle value, stop motor and rotate, so just finished the angle adjustment of connecting rod, the precision of the angle of connecting rod is provided by detection device in the adjustment process, and present detection device precision is very high, and the angle that has guaranteed connecting rod has just guaranteed the angle of baffle plate, makes the baffle plate angle adjustment accurately and reliably.
In the technique scheme, described detection device is an angle transducer.
The beneficial effects of the utility model are: utilize detection device monitoring connecting rod angle, controller control motor final controlling element is adjusted connecting rod and is rotated, the high level that the precision of connecting rod angle can be controlled, be higher than the degree of regulation of original workman by rule of thumb the time far away, and the angle that has guaranteed connecting rod has just guaranteed the angle of baffle plate, makes the baffle plate angle adjustment accurately and reliably.
Description of drawings
Fig. 1 is a schematic circuit of the present utility model.
Fig. 2 is the annexation schematic representation of motor final controlling element of the present utility model and connecting rod.
Fig. 3 is a workflow diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2: the control system of adjustment doors, comprise motor final controlling element 4 and connecting rod 1, described motor final controlling element 4 links to each other with described connecting rod 1, also comprises an angle transducer 2 and a controller 3, and described angle transducer 2 is measured the angle that described connecting rod 1 rotates; The angle signal that described controller 3 receiving angle sensors 2 are measured, and according to the rotation of this angle signal control motor final controlling element 4.
Referring to Fig. 3: when needs are regulated connecting rod 1 angle, angle transducer 2 is measured the angle Q between connecting rod 1 and the horizontal plane earlier, then the angle value Q that records is passed to controller 3, controller 3 compares the angle value A of Q value and controller 3 inner settings, if Q〉A then, controller 3 control motor final controlling element 4 rotate counterclockwise, and continue to detect the angle of Q then, when Q=A, stop motor final controlling element 4 and rotate; If Q＜A then controller 3 control motor final controlling element 4 clockwise rotate, continue to detect the angle of Q then, when Q=A, stop motor final controlling element 4 and rotate; If Q=A, then motor final controlling element 4 stops operating.
Claims (2)
1. the control system of adjustment doors, comprise motor final controlling element (4) and connecting rod (1), described motor final controlling element (4) links to each other with described connecting rod (1), it is characterized in that: also comprise a detection device and a controller (3), described detection device is measured the angle that described connecting rod (1) rotates; The angle signal that described controller (3) receiving angle detection device is measured, and control the rotation of described motor final controlling element (4) according to this angle signal.
2. the control system of adjustment doors according to claim 1, it is characterized in that: described detection device is angle transducer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200494855U CN202001346U (en) | 2011-02-28 | 2011-02-28 | Control system of adjusting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200494855U CN202001346U (en) | 2011-02-28 | 2011-02-28 | Control system of adjusting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001346U true CN202001346U (en) | 2011-10-05 |
Family
ID=44704089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200494855U Expired - Fee Related CN202001346U (en) | 2011-02-28 | 2011-02-28 | Control system of adjusting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001346U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102375456A (en) * | 2011-10-08 | 2012-03-14 | 宁波市奥迪斯丹船用厨房设备有限公司 | Method for controlling tilting angle of soup pot |
| CN102519731A (en) * | 2011-12-26 | 2012-06-27 | 株洲南方燃气轮机成套制造安装有限公司 | Regulating device for engine test |
| CN103195729A (en) * | 2013-03-25 | 2013-07-10 | 重庆通用工业(集团)有限责任公司 | Adjusting method of adjusting valve mechanism |
| CN106091054A (en) * | 2016-06-20 | 2016-11-09 | 广东美的厨房电器制造有限公司 | Range hood and control device and control method |
| CN106285373A (en) * | 2015-06-04 | 2017-01-04 | 无锡市鑫盾辐射防护器材有限公司 | A kind of automatic adjustable radiation-retarding door of folding angle |
-
2011
- 2011-02-28 CN CN2011200494855U patent/CN202001346U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102375456A (en) * | 2011-10-08 | 2012-03-14 | 宁波市奥迪斯丹船用厨房设备有限公司 | Method for controlling tilting angle of soup pot |
| CN102519731A (en) * | 2011-12-26 | 2012-06-27 | 株洲南方燃气轮机成套制造安装有限公司 | Regulating device for engine test |
| CN103195729A (en) * | 2013-03-25 | 2013-07-10 | 重庆通用工业(集团)有限责任公司 | Adjusting method of adjusting valve mechanism |
| CN103195729B (en) * | 2013-03-25 | 2015-06-03 | 重庆通用工业(集团)有限责任公司 | Adjusting method of adjusting valve mechanism |
| CN106285373A (en) * | 2015-06-04 | 2017-01-04 | 无锡市鑫盾辐射防护器材有限公司 | A kind of automatic adjustable radiation-retarding door of folding angle |
| CN106091054A (en) * | 2016-06-20 | 2016-11-09 | 广东美的厨房电器制造有限公司 | Range hood and control device and control method |
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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: 20111005 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |