公开(公告)号：US09816306B2

公开(公告)日：2017-11-14

申请号：US15038150

申请日：2014-12-17

Applicant: Mitsuba Corporation

Inventor： Takayuki Ikeda ,  Masahiro Fueki

IPC: H02P25/03 ,  E05F15/659 ,  H02H7/085 ,  E05F15/41 ,  F16P3/00 ,  E05F15/40 ,  B60J5/04 ,  G05B9/02 ,  H02P29/024 ,  E05F15/632

CPC classification number: E05F15/659 ,  B60J5/047 ,  E05F15/40 ,  E05F15/41 ,  E05F15/632 ,  E05Y2201/438 ,  E05Y2201/442 ,  E05Y2400/40 ,  E05Y2400/44 ,  E05Y2900/531 ,  F16P3/00 ,  G05B9/02 ,  H02H7/085 ,  H02P25/03 ,  H02P29/024 ,  H02P29/0241

Abstract: In an opening/closing body control device, catching determination part (15) determines whether or not a catching in an opening/closing body has occurred based on a value of current that flows in a motor; a plurality of sensors (51 to 53) disposed to be shifted by predetermined electrical angles detect positions of magnetic poles of the motor (40); a counterclockwise pattern storage unit (14) stores a counterclockwise pattern which is a pattern corresponding to outputs of the plurality of sensors (51 to 53) and a predetermined shift in the electrical angles; and drive command part (16) controls the drive circuit (30) using a clockwise pattern or the counterclockwise pattern based on the outputs of the plurality of sensors (51 to 53), and in a case where the catching determination part (15) determines that a catching has occurred, controlling the drive circuit (30) in a predetermined pattern for eliminating the catching.

公开(公告)号：US20170093250A1

公开(公告)日：2017-03-30

申请号：US15272788

申请日：2016-09-22

Applicant: Johnson Electric S.A.

Inventor： Yue LI ,  Chui You ZHOU ,  Yong WANG ,  Yong LI

IPC: H02K7/116 ,  H02K21/02 ,  H02K7/06 ,  H02K1/14 ,  H02K3/18 ,  E05F15/697 ,  H02K7/00

CPC classification number: H02K7/1166 ,  E05F15/697 ,  E05Y2201/438 ,  E05Y2201/442 ,  E05Y2201/704 ,  E05Y2900/55 ,  H02K1/14 ,  H02K1/146 ,  H02K1/185 ,  H02K3/18 ,  H02K7/003 ,  H02K7/06 ,  H02K21/02 ,  H02K29/03

Abstract: A vehicle window driving mechanism and a vehicle utilizing the vehicle window driving mechanism are provided. The vehicle window driving mechanism includes a box, a motor mounted to the box, and a transmission assembly mounted to the box and connected to the motor. The motor is a single phase permanent magnet brushless motor. The vehicle window driving mechanism has a relatively smaller size.

公开(公告)号：US20170089117A1

公开(公告)日：2017-03-30

申请号：US15282764

申请日：2016-09-30

Applicant: Johnson Electric S.A.

Inventor： Yue LI ,  Jing Ning TA ,  Chui You ZHOU ,  Yong WANG ,  Yong LI ,  Yong Jun ZHAO ,  Qiu Mei LI

IPC: E05F15/697 ,  F16H1/28 ,  H02K3/18 ,  F16H57/039 ,  H02K7/116 ,  H02K1/14 ,  F16H1/16 ,  F16H37/04

CPC classification number: E05F15/697 ,  E05Y2201/434 ,  E05Y2201/442 ,  E05Y2201/72 ,  E05Y2900/55 ,  F16H1/16 ,  F16H1/28 ,  F16H37/041 ,  F16H57/039 ,  F16H2057/02034 ,  H02K1/146 ,  H02K1/278 ,  H02K3/18 ,  H02K7/116 ,  H02K7/1166 ,  H02K29/03

Abstract: A driving mechanism drives a vehicle window to move up and down. The driving mechanism includes a housing, and a driving assembly and a transmission assembly. The driving assembly is engaged with the transmission assembly. The driving assembly is partially received in the housing. The transmission assembly includes a first transmission member connected to the driving assembly, a second transmission member engaging with the first transmission member, and a planetary gear set. The planetary gear set connects to an external device. The driving assembly drives the first transmission member which in turn drives the second transmission member to rotate. The second transmission member drives the planetary gear set which in turn drives the vehicle window to move.