公开(公告)号：US12203309B2

公开(公告)日：2025-01-21

申请号：US17692167

申请日：2022-03-11

Applicant: Noriyoshi Machii ,  Koji Ozawa ,  Yota Katayama

Inventor： Noriyoshi Machii ,  Koji Ozawa ,  Yota Katayama

IPC: E05F15/41 ,  B60N2/02 ,  B60N2/20 ,  E05F15/695 ,  E05F15/697 ,  E05F15/73

Abstract: A moving body control device includes a pinching detecting unit. The pinching detecting unit is configured to calculate a first difference between physical quantities at a beginning and an end of a first period, calculate a plurality of second differences for respective second periods obtained by dividing the first period, each of the differences being a difference between physical quantities at a beginning and an end of the corresponding second period, and determine that pinching of an object has occurred in a case in which the first difference is equal to or greater than a first threshold value and a ratio of second differences equal to or greater than a second threshold value to the plurality of the second differences is equal to or greater than a third threshold value.

公开(公告)号：US12000196B2

公开(公告)日：2024-06-04

申请号：US17549865

申请日：2021-12-14

Applicant: Noriyoshi Machii

Inventor： Noriyoshi Machii

IPC: E05F15/00 ,  E05F15/40 ,  E05F15/695 ,  E05F15/697

CPC classification number: E05F15/695 ,  E05F15/40 ,  E05F15/697 ,  E05Y2201/434 ,  E05Y2201/654 ,  E05Y2400/31 ,  E05Y2400/334 ,  E05Y2400/36 ,  E05Y2400/40 ,  E05Y2400/45 ,  E05Y2400/54 ,  E05Y2900/55

Abstract: An opening and closing body control apparatus includes a motor driving unit and a control unit. The motor driving unit outputs a predetermined application voltage to the motor, based on a control command from the control unit. The control unit is configured to: when an opening and closing body reaches a first position in front of a closing-up position, set a target speed of the motor to a closing-up time target speed at which a torque required for closing-up the opening and closing body is secured, and perform feedback control on the motor driving unit; and when the opening and closing body reaches a second position closer to the closing-up position than the first position, stop the feedback control, and control the motor driving unit so that the application voltage of the motor at the time is held.