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1. 发明申请

WO2023275096A1 ELECTRIC MACHINE WITH AN ELECTROMAGNETIC BEARING 审中-公开
公开(公告)号：WO2023275096A1
公开(公告)日：2023-01-05
申请号：PCT/EP2022/067804
申请日：2022-06-28
申请人： UNIVERSITÉ CATHOLIQUE DE LOUVAIN
发明人： DEHEZ, Bruno , VAN VERDEGHEM, Joachim
IPC分类号： F16C32/04 , H02K7/09 , F16C2233/00 , F16C2300/22 , F16C2316/18 , F16C2380/26 , F16C32/0436 , F16C32/0442 , F16C32/0451
摘要： An electric machine (300) comprises a rotor (303) from which a magnetic field emanates and a stator that produces a magnetic field that interacts with the magnetic field emanating from the rotor. The stator comprising a pair of windings (304, 305) symmetrically positioned with respect to the rotor (303). A displacement of the rotor (303) causes an increase in magnitude of a magnetic flux induced by the rotor (303) in one winding of the pair of windings (304, 305) and a decrease in magnitude of a magnetic flux induced by the rotor (303) in the other winding of the pair of windings (304, 305). A driver (301) can make the electric machine operate in an active electromagnetic bearing mode and in a passive electromagnetic bearing mode. In the active electromagnetic bearing mode, the driver (301) applies a suspension signal component to at least one winding of the pair of windings. This causes the magnetic field produced by the stator to have a component that exerts a suspension force on the rotor (303) through interaction with the magnetic field emanating from the rotor (303). In the passive electromagnetic bearing mode, the driver (301) interconnects the pair of windings (304, 305) of the stator with each other so that the increase in magnitude of the magnetic flux in the one winding and the decrease in magnitude in the other winding of the pair of windings (304, 305) generates a suspension current in the pair of windings (304, 305). The suspension current causes the magnetic field produced by the stator to have a component that exerts a restoring force on the rotor (303) counteracting the displacement.

2. 发明申请

WO2015144853A1 UPPER LIMBS REHABILITATING, MONITORING AND/OR EVALUATING INTERACTIVE DEVICE 审中-公开
标题翻译：上限修改，监控和/或评估交互式设备
公开(公告)号：WO2015144853A1
公开(公告)日：2015-10-01
申请号：PCT/EP2015/056647
申请日：2015-03-26
申请人： UNIVERSITÉ CATHOLIQUE DE LOUVAIN
发明人： SAPIN, Julien , DEHEZ, Bruno
IPC分类号： A61H1/02
CPC分类号： A61H1/0274 , A61B5/1124 , A61B5/4064 , A61B5/4833 , A61H2201/018 , A61H2201/123 , A61H2201/149 , A61H2201/1635 , A61H2201/1638 , A61H2201/1666 , A61H2201/5007 , A61H2201/5043 , A61H2201/5061 , A61H2201/5064 , A63B21/00178 , A63B21/00181 , A63B21/0058 , A63B21/4035 , A63B21/4045 , A63B22/203 , A63B23/12 , A63B23/1245 , A63B23/1254 , A63B24/0087 , A63B71/0622 , A63B2022/0094 , A63B2024/0093 , A63B2071/0072 , A63B2071/0625 , A63B2071/0638 , A63B2220/13 , A63B2220/51 , A63F13/25 , A63F13/98
摘要： The present invention relates to a two-degree-of-freedom planar rehabilitating, monitoring and/or evaluating device comprising a first guiding mechanism (2), a second guiding mechanism (3), substantially parallel to the first guiding mechanism (2), a third guiding mechanism (4), substantially perpendicular to the first and second guiding mechanisms (2, 3), and an end-effector (5), wherein the third guiding mechanism (4) is connected to the first and second guiding mechanisms (2, 3), and wherein the end-effector (5) is connected to the third guiding mechanism (4). The present invention also relates to a two-degree-of-freedom planar rehabilitating, monitoring and/or evaluating interactive device adapted for rehabilitation, monitoring and/or assessment of the upper limbs of a subject, comprising said device.
摘要翻译：本发明涉及一种二自由度平面修复，监测和/或评估装置，包括基本上平行于第一引导机构（2）的第一引导机构（2），第二引导机构（3）基本上垂直于第一和第二引导机构（2,3）的第三引导机构（4）和端部执行器（5），其中第三引导机构（4）连接到第一和第二引导机构 2，3），并且其中所述末端执行器（5）连接到所述第三引导机构（4）。本发明还涉及一种包括所述装置的适于对受试者的上肢进行康复，监测和/或评估的两自由度平面修复，监测和/或评估交互式装置。

3. 发明申请

WO2020039063A1 PROSTHESIS OR ORTHOSIS 审中-公开
公开(公告)号：WO2020039063A1
公开(公告)日：2020-02-27
申请号：PCT/EP2019/072573
申请日：2019-08-23
申请人： UNIVERSITÉ CATHOLIQUE DE LOUVAIN
发明人： DEHEZ, Bruno , HEREMANS, François , RONSSE, Renaud
IPC分类号： A61F5/01 , A61F2/66 , A61F2/68 , A61F2/70
摘要： This prosthesis or orthosis for a joint, such as an ankle, comprises a first body (20), a second body (30), and an articulated joint (4) between the first and second bodies, the articulated joint (4) allowing the rotation of the first and second bodies with respect to one another around a joint rotation axis (10). It further comprises a locking mechanism (5) configured to selectively lock the rotation between the first and second bodies in one direction, when it is in a locked configuration, and a transmission mechanism (8, 12) such that a rotation of the joint rotation axis (10) generates a movement of a lockable part (7, 5) of the locking mechanism (5). The axis (15) of the movement of the lockable part (7, 5) is shifted relative to the joint rotation axis (10) and the transmission mechanism (8, 2) comprises a reducer configured to reduce effort to lock the rotation of the first body with respect to the second body.

4. 发明申请

WO2017050961A1 REHABILITATION SYSTEM AND METHOD 审中-公开
标题翻译：康复系统及方法
公开(公告)号：WO2017050961A1
公开(公告)日：2017-03-30
申请号：PCT/EP2016/072676
申请日：2016-09-23
申请人： UNIVERSITÉ CATHOLIQUE DE LOUVAIN
发明人： SAPIN, Julien , DEHEZ, Bruno , GILLIAUX, Maxime
IPC分类号： B25J9/16 , G05B19/423 , A61H1/02
CPC分类号： G05B19/423 , A61H1/0237 , A61H1/0274 , A61H2201/1635 , A61H2201/164 , A61H2201/1659 , A61H2201/5007 , A61H2201/5038 , A61H2201/5043 , A61H2201/5058 , A61H2201/5061 , A61H2201/5064 , A61H2201/5079 , B25J9/1615 , B25J9/1633 , G05B2219/39342 , G05B2219/45109
摘要： A rehabilitation system for rehabilitation of a subject comprising at least one end- effector for interacting with the subject, the said end-effector having at least two degrees of freedom of motion, at least one actuator for actuating the at least one end- effector, at least one sensor for measuring at least the position and the speed of the at least one end-effector; at least one sensor for measuring the interaction force between the subject and the end-effector; a memory comprising at least two initial coefficients and a session comprising at least one exercise including at least one reference trajectory to be carried out by the subject through actuation of the end effector; and a controlling unit for controlling the actuator; wherein the memory is connected to the controlling unit for delivering the initial coefficients and the session, the sensors are connected to the controlling unit for delivering measurement signals, and the controlling unit is adapted to provide a force-controlled feedback based on the said initial coefficients.
摘要翻译：一种用于康复受试者的康复系统，包括至少一个与受试者相互作用的末端执行器，所述末端执行器具有至少两个运动自由度，用于致动所述至少一个末端执行器的至少一个致动器，至少一个用于至少测量所述至少一个末端执行器的位置和速度的传感器; 至少一个用于测量受试者和末端执行器之间的相互作用力的传感器; 存储器，包括至少两个初始系数和包括至少一个运动的会话，所述至少一个运动包括要由所述对象通过所述末端执行器的致动来执行的至少一个参考轨迹; 以及控制单元，用于控制致动器; 其中所述存储器连接到所述控制单元以传送所述初始系数和所述会话，所述传感器连接到所述控制单元以传送测量信号，并且所述控制单元适于基于所述初始系数提供力控制反馈。

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