A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRIC OPENING/CLOSING BODY CONTROL DEVICE, ELECTRIC OPENING/CLOSING SYSTEM, AND PROGRAM
To provide a technique for improving quietness in an electric shutter having a slit.SOLUTION: When a shutter curtain 30 is lowered by a motor 86, each slit is open during a lowering period until a lower end of the shutter curtain 30 becomes impossible to be lowered, and the slits are closed sequentially from the lower side during a closing period after the lower end of the shutter curtain 30 has become impossible to be lowered. In the closing period, a first period including the timing at which two adjacent slats 32 come into contact with each other and a second period other than the first period occur alternately. A control unit 88 makes a first rotation speed of the motor 86 during the first period slower than a second rotation speed of the motor 86 during the second period.SELECTED DRAWING: Figure 2
【課題】スリットを備えた電動シャッターにおける静音性を向上する技術を提供する。【解決手段】モータ８６によりシャッターカーテン３０が下降する場合、シャッターカーテン３０の下端部が下降不能になるまでの下降期間において各スリットは開いており、シャッターカーテン３０の下端部が下降不能になってからの閉鎖期間において下側のスリットから順に閉じていく。閉鎖期間では、隣接した２つのスラット３２が接触するタイミングを含む第１期間と、第１期間以外の第２期間とが交互に発生する。制御部８８は、第１期間におけるモータ８６の第１回転速度を、第２期間におけるモータ８６の第２回転速度よりも遅くする。【選択図】図２
ELECTRIC OPENING/CLOSING BODY CONTROL DEVICE, ELECTRIC OPENING/CLOSING SYSTEM, AND PROGRAM
To provide a technique for improving quietness in an electric shutter having a slit.SOLUTION: When a shutter curtain 30 is lowered by a motor 86, each slit is open during a lowering period until a lower end of the shutter curtain 30 becomes impossible to be lowered, and the slits are closed sequentially from the lower side during a closing period after the lower end of the shutter curtain 30 has become impossible to be lowered. In the closing period, a first period including the timing at which two adjacent slats 32 come into contact with each other and a second period other than the first period occur alternately. A control unit 88 makes a first rotation speed of the motor 86 during the first period slower than a second rotation speed of the motor 86 during the second period.SELECTED DRAWING: Figure 2
【課題】スリットを備えた電動シャッターにおける静音性を向上する技術を提供する。【解決手段】モータ８６によりシャッターカーテン３０が下降する場合、シャッターカーテン３０の下端部が下降不能になるまでの下降期間において各スリットは開いており、シャッターカーテン３０の下端部が下降不能になってからの閉鎖期間において下側のスリットから順に閉じていく。閉鎖期間では、隣接した２つのスラット３２が接触するタイミングを含む第１期間と、第１期間以外の第２期間とが交互に発生する。制御部８８は、第１期間におけるモータ８６の第１回転速度を、第２期間におけるモータ８６の第２回転速度よりも遅くする。【選択図】図２
ELECTRIC OPENING/CLOSING BODY CONTROL DEVICE, ELECTRIC OPENING/CLOSING SYSTEM, AND PROGRAM
電動開閉体制御装置、電動開閉システム、プログラム
SATO MASAHIRO (author) / NAKAHARA MASAYUKI (author) / YAMADA SOICHIRO (author)
2023-03-09
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
ELECTRIC OPENING/CLOSING BODY CONTROL DEVICE, ELECTRIC OPENING/CLOSING SYSTEM, PROGRAM
| European Patent Office | 2023