公开(公告)号：US09665084B2

公开(公告)日：2017-05-30

申请号：US14896302

申请日：2014-06-06

Applicant: Somfy SAS

Inventor： Eric Lagarde ,  Ronan Georgeault ,  Laurent Montéremand ,  Serge Blanc ,  Joël Ramos

IPC: G05B11/01 ,  G05B19/404 ,  E06B9/72 ,  E06B9/68

CPC classification number: G05B19/404 ,  E06B9/68 ,  E06B9/72 ,  E06B2009/6809 ,  E06B2009/6845 ,  E06B2009/6872

Abstract: An apparatus (10) for winding a screen (12) comprises a winding drum (14) for winding the screen (12) which can rotate about an axis of rotation (16) with respect to a fixed frame of reference over more than one revolution between at least one first end-of-travel position and a second end-of-travel position, a motor assembly (30) comprising a motor (32) equipped with a stator (32.1) intended to be fixed to a fixed support (23, 26) and a rotor (32.2) kinematically connected to the winding drum (14). A first measurement assembly (51) comprises a first encoder (46) secured to the rotor (32.2), a first sensor for reading the first encoder (46) and generating a first counting signal when the first encoder (46) turns. First processing means (50) generate, as a function of the first counting signal, a first signal indicative of the position of the screen, which signal is monotonous when the drum moves from the first end-of-travel position to the second end-of-travel position. A second measurement assembly (64) makes it possible to detect at least one indexed position of the drum (14) per revolution of the drum in the fixed frame of reference. A calibration memory (56) stores at least one first calibration value for the first signal indicative of the position of the screen in the indexed position of the drum and at least one first quantitative algebraic comparison between a current value of the first signal indicative of the position of the screen as measured on passing through the indexed position during an observation phase and the first calibration value is delivered.

公开(公告)号：US10655387B2

公开(公告)日：2020-05-19

申请号：US15520368

申请日：2015-10-16

Applicant: SOMFY SAS

Inventor： Jean-Michel Perache ,  Eric Lagarde

IPC: E06B9/72 ,  E06B9/68 ,  E06B9/24 ,  F16H57/00 ,  F16H59/00

Abstract: A range of motorized-drive devices (100, 200, 300) for screening blinds comprises: at least one first drive device (100) for driving a first screening blind, comprising a first support (102), a first shaft (104) rotating about a first axis of revolution (106) with respect to the first support (102), at least a winding drum (108) for winding a drive cord of the first screening blind, rotating as one with the first shaft (104), a first geared motor unit (110) for driving the first shaft (104), housed in the first support (102) and kinematically connected to the first shaft (104), preferably via an overdrive (112), and a first electronic control module (114) fixed remote from the first geared motor unit (110), and at least one second drive device (200) for driving a second screening blind, comprising a second support (202), a winding tube (204) for the second screening blind mounted in the second support (202) so as to rotate about a second axis of revolution (206) with respect to the second support (202), a second geared motor unit (210) for driving the winding tube (204), housed inside the winding tube (204), and a second electronic control module (214) fixed remote from the second geared motor unit (210). The first geared motor unit (110) and the second geared motor unit (210) are identical and define a model of geared motor unit (10) that is common to the motorized-drive devices (110, 210) of the range.

公开(公告)号：US20170306697A1

公开(公告)日：2017-10-26

申请号：US15520368

申请日：2015-10-16

Applicant: SOMFY SAS

Inventor： Jean-Michel Perache ,  Eric Lagarde

IPC: E06B9/72 ,  E06B9/68

CPC classification number: E06B9/72 ,  E06B9/68 ,  E06B2009/2447 ,  E06B2009/6809

Abstract: A range of motorized-drive devices (100, 200, 300) for screening blinds comprises: at least one first drive device (100) for driving a first screening blind, comprising a first support (102), a first shaft (104) rotating about a first axis of revolution (106) with respect to the first support (102), at least a winding drum (108) for winding a drive cord of the first screening blind, rotating as one with the first shaft (104), a first geared motor unit (110) for driving the first shaft (104), housed in the first support (102) and kinematically connected to the first shaft (104), preferably via an overdrive (112), and a first electronic control module (114) fixed remote from the first geared motor unit (110), and at least one second drive device (200) for driving a second screening blind, comprising a second support (202), a winding tube (204) for the second screening blind mounted in the second support (202) so as to rotate about a second axis of revolution (206) with respect to the second support (202), a second geared motor unit (210) for driving the winding tube (204), housed inside the winding tube (204), and a second electronic control module (214) fixed remote from the second geared motor unit (210). The first geared motor unit (110) and the second geared motor unit (210) are identical and define a model of geared motor unit (10) that is common to the motorized-drive devices (110, 210) of the range.

公开(公告)号：US20140174674A1

公开(公告)日：2014-06-26

申请号：US14236707

申请日：2012-08-03

Applicant: SOMFY SAS

Inventor： Eric Lagarde ,  Frédéric Maraval

IPC: E06B9/68

CPC classification number: E06B9/68 ,  E06B9/32 ,  E06B2009/6845 ,  G05B19/19 ,  G05B2219/45015

Abstract: A screen (1) includes a load bar (2), a flexible element (3) supporting the load bar, and a controlled member (4) for winding the flexible member, wherein the member is controlled according to a method that includes controlling the angular movement of the winding member (4) with a temporal set value (θ(t)) of the instantaneous angular position of the winding member, the temporal set value being predetermined from a profile representative of the desired instantaneous axial position for the load bar upon a movement between the first and second positions, using a polynomial function of a degree higher than or equal to 2, which approximates the relation between a value of the instantaneous axial position (H(t)) of the load bar and an instantaneous angular position (γ(t)) of the winding member (4).

Abstract translation: 屏幕（1）包括负载杆（2），支撑负载杆的柔性元件（3）和用于缠绕柔性构件的受控构件（4），其中，根据包括控制 绕组构件（4）的角运动具有绕组构件的瞬时角位置的时间设定值（“（t）”），该时间设定值从表示负载的期望瞬时轴向位置的轮廓预先确定 在第一和第二位置之间移动时，使用高于或等于2的程度的多项式函数，其近似负载杆的瞬时轴向位置（H（t））的值与瞬时的 卷绕部件（4）的角位置（γ（t））。

公开(公告)号：US09909364B2

公开(公告)日：2018-03-06

申请号：US14411956

申请日：2013-07-01

Applicant: Somfy SAS

Inventor： Pierre-Emmanuel Cavarec ,  Eric Lagarde ,  Serge Neuman

IPC: E06B9/40 ,  E06B9/68

CPC classification number: E06B9/68 ,  E06B9/40 ,  E06B2009/6809 ,  E06B2009/6827 ,  Y02A30/257 ,  Y02B80/50

Abstract: In order to control the light or air permeability of an elastic extensible screen (1) disposed between an area to be protected and an external area, and having a permeability that varies with a pulling force exerted on the screen, a motorized mechanism (3) adjusts the pulling force on the screen in response to a setpoint signal, which can be determined on the basis of one or a plurality of signals from one or a plurality of sensors (12, 14, 15), in particular light sensors.