公开(公告)号：EP0173750B1

公开(公告)日：1991-07-17

申请号：EP85901062.1

申请日：1985-02-19

申请人： FANUC LTD.

发明人： NAKASHIMA, Seiichiro ,  TOYODA, Kenichi ,  SAKAKIBARA, Shinsuke ,  ISHIKAWA, Haruyuki

IPC分类号： G05B19/407 ,  G05D13/00

CPC分类号： G05B19/416 ,  G05B2219/43158 ,  G05B2219/49285

摘要： A constant speed control method used to turn at a constant speed a second movable portion (3) of a linear-pivotal converter unit in which a first movable portion (2c) is moved along a linear shaft (2a) with the second movable portion (3) turned in accordance with the linear movement of the first movable portion (2c). This constant speed control method has (1) a first step of monitoring the position of the first movable portion on the linear shaft, (2) a second step of computing the moving speed of the first movable portion which is used to turn the second movable portion at a constant speed, in accordance with the position of the first movable portion on the linear shaft, and (3) a third step of moving the first movable portion at a computed speed to render the pivotal speed of the second movable portion constant.

公开(公告)号：EP0173750A4

公开(公告)日：1988-03-03

申请号：EP85901062

申请日：1985-02-19

申请人： FANUC LTD

发明人： NAKASHIMA SEIICHIRO ,  TOYODA KENICHI ,  SAKAKIBARA SHINSUKE ,  ISHIKAWA HARUYUKI

IPC分类号： B25J9/16 ,  B25J9/18 ,  B25J13/00 ,  G05B19/416 ,  G05B19/407 ,  G05D13/00

CPC分类号： G05B19/416 ,  G05B2219/43158 ,  G05B2219/49285

摘要： A constant speed control method used to turn at a constant speed a second movable portion (3) of a linear-pivotal converter unit in which a first movable portion (2c) is moved along a linear shaft (2a) with the second movable portion (3) turned in accordance with the linear movement of the first movable portion (2c). This constant speed control method has (1) a first step of monitoring the position of the first movable portion on the linear shaft, (2) a second step of computing the moving speed of the first movable portion which is used to turn the second movable portion at a constant speed, in accordance with the position of the first movable portion on the linear shaft, and (3) a third step of moving the first movable portion at a computed speed to render the pivotal speed of the second movable portion constant.

公开(公告)号：EP0173750A1

公开(公告)日：1986-03-12

申请号：EP85901062.1

申请日：1985-02-19

申请人： FANUC LTD.

发明人： NAKASHIMA, Seiichiro ,  TOYODA, Kenichi ,  SAKAKIBARA, Shinsuke ,  ISHIKAWA, Haruyuki

IPC分类号： G05B19/407 ,  G05D13/00

CPC分类号： G05B19/416 ,  G05B2219/43158 ,  G05B2219/49285

摘要： A constant speed control method used to turn at a constant speed a second movable portion (3) of a linear- pivotal converter unit in which a first movable portion (2c) is moved along a linear shaft (2a) with the second movable portion (3) turned in accordance with the linear movement of the first movable portion (2c). This constant speed control method has (1) a first step of monitoring the position of the first movable portion on the linear shaft, (2) a second step of computing the moving speed of the first movable portion which is used to turn the second movable portion at a constant speed, in accordance with the position of the first movable portion on the linear shaft, and (3) a third step of moving the first movable portion at a computed speed to render the pivotal speed of the second movable portion constant.