CN107869296A - A kind of offshore drilling platform generating set power-operated shutter window control method and system - Google Patents
A kind of offshore drilling platform generating set power-operated shutter window control method and system Download PDFInfo
- Publication number
- CN107869296A CN107869296A CN201711044645.5A CN201711044645A CN107869296A CN 107869296 A CN107869296 A CN 107869296A CN 201711044645 A CN201711044645 A CN 201711044645A CN 107869296 A CN107869296 A CN 107869296A
- Authority
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- China
- Prior art keywords
- shutter
- layer shutter
- control circuit
- outer layer
- internal layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000001932 seasonal effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The present invention, which discloses a kind of offshore drilling platform generating set power-operated shutter window control method and system, this method, to be included：At summer, autumn, before generating set start, internal layer shutter control circuit control internal layer shutter is opened, while outer layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, internal layer shutter control circuit control internal layer shutter is opened, and outer layer shutter control circuit control outer layer shutter is closed；When winter, spring, before generating set start, internal layer shutter control circuit control internal layer shutter is opened, while outer layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, internal layer shutter control circuit control internal layer shutter is closed, while outer layer shutter control circuit control outer layer shutter is closed.The present invention can be according to seasonal changing, the state of intelligent control ectonexine shutter, it is ensured that the safe and stable operation of generating set.
Description
Technical field
The present invention relates to a kind of electric-powered shutter control technology field, more particularly to a kind of offshore drilling platform generating set
Power-operated shutter window control method and system.
Background technology
At present, the development and utilization to marine resources is all constantly strengthened in countries in the world, oil particularly to coastal waters, natural
The development and utilization of gas resource, therewith increasing offshore drilling platform need to build.And supply of electric power is then oil, gas exploitation
In important step, therefore as commercial power reserve power source generating set turn into offshore drilling platform visual plant, how
It is very important to control generator stable work in the case of civil power dead electricity effective and reasonablely.But the stabilization of generating set
Working, it is also bigger to be affected by, and is limited by offshore drilling platform computer room space and marine climate is to generator
The corrosion of group equipment, the service behaviour and its service life of generator are had a strong impact on, therefore, how to be converted according to four seasons weather,
The state of shutter in computer room is controlled, so as to ensure the working environment of generating set as far as possible, turns into urgent problem to be solved.
The content of the invention
It is an object of the invention to by a kind of offshore drilling platform generating set power-operated shutter window control method and system,
To solve the problems, such as that background section above is mentioned.
To use following technical scheme up to this purpose, the present invention：
A kind of offshore drilling platform generating set power-operated shutter window control method, this method include：
S101, at summer, autumn, generating set start before, generator set controller output control is instructed to interior
Layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter are opened, simultaneously
Outer layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, generator set controller output control
Instruct to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter
Open, outer layer shutter control circuit control outer layer shutter is closed；
When S102, winter, spring, before generating set start, generator set controller output control is instructed to internal layer
Shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter are opened, while outside
Layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, generator set controller output control refers to
Make and being closed to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter
Close, while outer layer shutter control circuit control outer layer shutter is closed.
Especially, also include after the step S102：S103, when being connected to fire signal, internal layer shutter control
Circuit control internal layer shutter processed is closed immediately, while outer layer shutter control circuit control outer layer shutter is closed.
Especially, the internal layer shutter and outer layer shutter can pass through internal layer shutter hand control switch and outer layer
Hand control switch controls it to open or close.
Based on above-mentioned offshore drilling platform generating set power-operated shutter window control method, the invention also discloses a kind of marine
Drilling platforms generating set power-operated shutter window control system, the system include internal layer shutter, outer layer shutter, internal layer shutter
Control circuit and outer layer shutter control circuit；The internal layer shutter control circuit connects internal layer shutter；The outer layer
Shutter control circuit connects outer layer shutter；The internal layer shutter control circuit, outer layer shutter control circuit are with generating electricity
Generator set controller connects.
Especially, wire netting is provided with outside the outer layer shutter, the wire netting includes but is not limited to wire netting, steel wire
Net.
Especially, it is manual also to include internal layer shutter for the offshore drilling platform generating set power-operated shutter window control system
Controlling switch and outer layer hand control switch；The internal layer shutter hand control switch and outer layer hand control switch connect respectively
Connect internal layer shutter, outer layer shutter.
Especially, the offshore drilling platform generating set power-operated shutter window control system also includes fire-fighting signal switch,
The fire-fighting signal switch output fire signal.
Offshore drilling platform generating set power-operated shutter window control method proposed by the present invention and system can be according to the four seasons
Conversion, intelligent control internal layer shutter, outer layer shutter opening and closing state, suitable work is provided for generating set
Environment, it is ensured that the safe and stable operation of generating set.
Brief description of the drawings
Fig. 1 is offshore drilling platform generating set electric-powered shutter control method flow chart provided in an embodiment of the present invention；
Fig. 2 is internal layer shutter control circuit provided in an embodiment of the present invention, the signal of outer layer shutter controling circuit structure
Figure；
Fig. 3 is internal layer shutter provided in an embodiment of the present invention, outer layer blinds executing agency structural representation.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is made to the more thorough of the disclosure understanding
Comprehensively.It should be noted that when an element is considered as " connection " another element, it can be directly to another
Element may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article with
The implication that the those skilled in the art for belonging to of the invention are generally understood that is identical.Made in the description of the invention herein
Term is intended merely to describe the purpose of specific embodiment, it is not intended that in the limitation present invention.Term as used herein
" and/or " include the arbitrary and all combinations of one or more related Listed Items.
It refer to shown in Fig. 1, Fig. 1 is offshore drilling platform generating set electric-powered shutter control provided in an embodiment of the present invention
Method flow diagram processed.
Offshore drilling platform generating set power-operated shutter window control method specifically includes in the present embodiment：
S101, at summer, autumn, generating set start before, generator set controller output control is instructed to interior
Layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter are opened, simultaneously
Outer layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, generator set controller output control
Instruct to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter
Open, outer layer shutter control circuit control outer layer shutter is closed.
Because the temperature of environment is of a relatively high during offshore drilling platform work when summer, autumn, in the computer room of generating set
Portion need not be incubated, and before generating set start, generator set controller output control instructs to be controlled to internal layer shutter
Circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter is opened, while outer layer shutter control
Circuit control outer layer shutter processed is opened, and ensures that enough exhaust air rates that enters make unit operation stable；Otherwise shut down in generating set
Before, the generator set controller out code of logic control electric-powered shutter first and be delayed wait generating set shut down it
Afterwards, generator set controller output control is instructed to internal layer shutter control circuit, outer layer shutter control circuit, internal layer blinds
Window control circuit control internal layer shutter is opened, and outer layer shutter control circuit control outer layer shutter is closed, ensure summer because
Rainy season rainwater drenches the damage for causing computer room internal unit.
When S102, winter, spring, before generating set start, generator set controller output control is instructed to internal layer
Shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter are opened, while outside
Layer shutter control circuit control outer layer shutter is opened；After generating set shutdown, generator set controller output control refers to
Make and being closed to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter
Close, while outer layer shutter control circuit control outer layer shutter is closed.
When winter, spring, offshore drilling platform temperature is low, and most power-equipments need to carry out warming can ensureing equipment
Startup success rate and stable.And it is used as the operation of offshore drilling platform matched diesel generating set then with greater need for entering
The measures such as row preheating, such as：Machine oil, anti-icing fluid, control cabinet etc..Electric-powered shutter is aobvious and easy using acting on drilling platforms at sea
See, first, being incubated, two be to put corrosion (to prevent the erosion of seawater).When winter, spring, before generating set start, generator
Group controller output control is instructed to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control electricity
Road control internal layer shutter is opened, while outer layer shutter control circuit control outer layer shutter is opened, and ensures enough air intakes
Amount ensures stable operation of unit, by the exhaust emissions of whole to outdoor；Otherwise before generating set shutdown, generator set control
After the device out code of logic control electric-powered shutter first and the wait generating set that is delayed are shut down, generator set controller is defeated
Go out control instruction to internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer
Shutter is closed, while outer layer shutter control circuit control outer layer shutter is closed.
S103, when being connected to fire signal, internal layer shutter control circuit control internal layer shutter closes immediately
Close, while outer layer shutter control circuit control outer layer shutter is closed, and ensures unit because of deficiency of air quick shutdown, to subtract
Few unnecessary loss.
The internal layer shutter and outer layer shutter can be controlled manually by internal layer shutter hand control switch and outer layer
System switch controls it to open or close.The operation criterion of generating set clearly proposes, even if unit is standby accurate at any time
Received shipment row, also need periodically to carry out the trial operation of unit, one ensures the one-shot success rate of unit while also each to unit zero
The lubrication of part, fault detect.Before unit start, the practice that electric-powered shutter then needs to be opened and closed certainly is examined
Survey, open shutter failure to prevent unit, opening circulation does not cause freely unit not run.
Stand-by power supply of the generating set as civil power, unit are chronically at armed state, started at any time in automatic mode.
During work, enter the control instruction of air draft shutter by generator set controller, and the unlatching of generator set controller is under the orders of
The presence or absence of primary power cource.When primary power cource dead electricity, the lead-in circuit breaker three-phase detection relay of main power source sends inlet wire without pressure
Signal is to generator set controller, while generator set controller is sent by previously positioned good logical program before start
The open command of shutter, generating set is opened simultaneously in the case of the fully open well-ventilated of ectonexine of air draft shutter to be entered
Stable operation, while generator set controller detects the whether normal of primary power cource in real time.When primary power cource recovers, generate electricity
Machine generator set controller monitor mains supply input and it is stable after and according to controller detect season to it is electronic enter air draft
Shutter is controlled.When city power recovery is normal, generator set controller hair halt instruction, when after unit comes to a complete stop according to when
The setting requirements of order, the reason for spring, two season of winter electric-powered shutter are because of insulation ectonexine simultaneously close off, and the season of summer and autumn two then internal layer hundred
Leaf window is opened, and outer layer is closed.
Based on above-mentioned offshore drilling platform generating set power-operated shutter window control method, the present embodiment also discloses a kind of sea
Upper drilling platforms generating set power-operated shutter window control system, the system specifically include internal layer shutter, outer layer shutter, internal layer
Shutter control circuit and outer layer shutter control circuit；The internal layer shutter control circuit connects internal layer shutter；Institute
State outer layer shutter control circuit connection outer layer shutter；The internal layer shutter control circuit, outer layer shutter control circuit
It is connected with generator set controller.
Wire netting is provided with outside the outer layer shutter in the present embodiment, the wire netting includes but is not limited to iron wire
Net, steel wire.The wire netting is bird prevention net.Two times iron oxide reds are first sprayed after internal layer shutter, the derusting of outer layer blinds window outer surface to prevent
Become rusty priming paint, then sprays grey finish paint one time.
The offshore drilling platform generating set power-operated shutter window control system also includes internal layer blinds in the present embodiment
Window hand control switch and outer layer hand control switch；The internal layer shutter hand control switch and outer layer hand control switch
Internal layer shutter, outer layer shutter are connected respectively.The offshore drilling platform generating set power-operated shutter window control system also wraps
Fire-fighting signal switch is included, the fire-fighting signal switch exports fire signal, when being connected to fire signal, the internal layer
Shutter control circuit control internal layer shutter is closed immediately, while outer layer shutter control circuit control outer layer shutter closes
Close, ensure unit because of deficiency of air quick shutdown, to reduce unnecessary loss.
In the present embodiment as shown in Fig. 2 Fig. 2 is internal layer shutter control circuit provided in an embodiment of the present invention, outer layer
Shutter control circuit structural representation, internal layer shutter, the control power supply of outer layer shutter are 24V dc sources in figure；
SB1, SB2, K1 are internal layer shutter hand switch, and SB3, SB4, K2 are outer layer shutter hand switch, and K3 opens for fire-fighting signal
Close, K4 is generator contactor, and SA2, K5 are shutter control cock controlling switch.As shown in figure 3, Fig. 3 provides for the embodiment of the present invention
Internal layer shutter, outer layer blinds executing agency structural representation, 1DM to 4DM is the motor of internal layer shutter in figure,
5DM to 8DM is the motor of outer layer shutter.
Technical scheme can be according to seasonal changing, the unlatching of intelligent control internal layer shutter, outer layer shutter
With the state of closing, suitable working environment is provided for generating set, it is ensured that the safe and stable operation of generating set.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although being carried out by above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (8)
1. a kind of offshore drilling platform generating set power-operated shutter window control method, it is characterised in that this method includes following step
Suddenly：
S101, at summer, autumn, generating set start before, generator set controller output control is instructed to internal layer hundred
Leaf window control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter is opened, while outer layer
Shutter control circuit control outer layer shutter is opened；After generating set shutdown, the instruction of generator set controller output control
To internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter is opened,
Outer layer shutter control circuit control outer layer shutter is closed；
When S102, winter, spring, before generating set start, generator set controller output control, which instructs, gives internal layer blinds
Window control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter is opened, while outer layer hundred
Leaf window control circuit control outer layer shutter is opened；Generating set shutdown after, generator set controller output control instruct to
Internal layer shutter control circuit, outer layer shutter control circuit, internal layer shutter control circuit control internal layer shutter are closed, together
When outer layer shutter control circuit control outer layer shutter close.
2. offshore drilling platform generating set power-operated shutter window control method according to claim 1, it is characterised in that institute
State step S102 also includes afterwards：S103, when being connected to fire signal, internal layer shutter control circuit control internal layer blinds
Window is closed immediately, while outer layer shutter control circuit control outer layer shutter is closed.
3. offshore drilling platform generating set power-operated shutter window control method according to claim 1, it is characterised in that institute
Stating internal layer shutter and outer layer shutter can be controlled by internal layer shutter hand control switch and outer layer hand control switch
It is opened or closed.
4. the offshore drilling platform generating set power-operated shutter window control method according to one of claims 1 to 3, its feature
It is, is provided with wire netting outside the outer layer shutter, the wire netting includes but is not limited to wire netting, steel wire.
5. a kind of offshore drilling platform generating set power-operated shutter window control system, it is characterised in that including internal layer shutter, outside
Layer shutter, internal layer shutter control circuit and outer layer shutter control circuit；The internal layer shutter control circuit connection
Internal layer shutter；The outer layer shutter control circuit connects outer layer shutter；The internal layer shutter control circuit, outer layer hundred
Leaf window control circuit is connected with generator set controller.
6. offshore drilling platform generating set power-operated shutter window control system according to claim 5, it is characterised in that institute
State and be provided with wire netting outside outer layer shutter, the wire netting includes but is not limited to wire netting, steel wire.
7. offshore drilling platform generating set power-operated shutter window control system according to claim 6, it is characterised in that also
Including internal layer shutter hand control switch and outer layer hand control switch；The internal layer shutter hand control switch and outer layer
Hand control switch connects internal layer shutter, outer layer shutter respectively.
8. the offshore drilling platform generating set power-operated shutter window control system according to one of claim 5 to 7, its feature
It is, the offshore drilling platform generating set power-operated shutter window control system also includes fire-fighting signal and switched, the fire-fighting letter
Number switch output fire signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044645.5A CN107869296A (en) | 2017-10-31 | 2017-10-31 | A kind of offshore drilling platform generating set power-operated shutter window control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044645.5A CN107869296A (en) | 2017-10-31 | 2017-10-31 | A kind of offshore drilling platform generating set power-operated shutter window control method and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869296A true CN107869296A (en) | 2018-04-03 |
Family
ID=61753572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044645.5A Pending CN107869296A (en) | 2017-10-31 | 2017-10-31 | A kind of offshore drilling platform generating set power-operated shutter window control method and system |
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| Country | Link |
|---|---|
| CN (1) | CN107869296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869035A (en) * | 2018-09-28 | 2018-11-23 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of mute protective housing and diesel generating set |
| CN111321968A (en) * | 2019-09-02 | 2020-06-23 | 西安长东船舶动力有限公司 | Device for automatically opening and closing air exhaust cabin door and control method thereof |
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| CN203441602U (en) * | 2013-08-20 | 2014-02-19 | 江苏苏美达机电有限公司 | Offshore platform container body |
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| CN204418547U (en) * | 2015-01-05 | 2015-06-24 | 任丘市永基建筑安装工程有限公司 | Pitched roof rainproof ventilation daylighting Double-layer blind |
| CN205078151U (en) * | 2015-10-28 | 2016-03-09 | 江苏谷泰粮食机械科技有限公司 | Double -layer blind |
| CN206035330U (en) * | 2016-09-19 | 2017-03-22 | 山东赛瓦特动力设备有限公司 | Generating set packing cupboard three -layer stack shutter |
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| EP2051369A2 (en) * | 2007-10-16 | 2009-04-22 | Somfy SAS | Method for determining an internal magnitude of an actuator for manoeuvring a mobile home-automation element |
| CN101787844A (en) * | 2010-01-19 | 2010-07-28 | 中国建筑设计研究院 | Mobile heat-insulating louver and automatic control method thereof |
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| CN108869035A (en) * | 2018-09-28 | 2018-11-23 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of mute protective housing and diesel generating set |
| CN111321968A (en) * | 2019-09-02 | 2020-06-23 | 西安长东船舶动力有限公司 | Device for automatically opening and closing air exhaust cabin door and control method thereof |
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