Invention Grant
- Patent Title: Operating machine with redundant axes and resolution of the redundancy in real time
- Patent Title (中): 具有冗余轴的操作机器和冗余的实时分辨率
-
Application No.: US14481479Application Date: 2014-09-09
-
Publication No.: US09555546B2Publication Date: 2017-01-31
- Inventor: Carsten Hamm , Sven Tauchmann
- Applicant: SIEMENS AKTIENGESELLSCHAFT
- Applicant Address: DE München
- Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee: SIEMENS AKTIENGESELLSCHAFT
- Current Assignee Address: DE München
- Agency: Henry M. Feiereisen LLC.
- Priority: EM13183744 20130910
- Main IPC: B25J9/00
- IPC: B25J9/00 ; B25J9/16

Abstract:
A program for a numerical control device is disclosed that determines path points to be approached by an end effector. A control signal group is ascertained for each path point that contains its set point value for each position-controlled axis. Those values are output to the axes, moving the end effector. The degrees of freedom are fewer than the position-controlled axes. The control signal groups are ascertained so that the end effector approaches the path points at least approximately. The control signal groups are ascertained gradually during the activation of the axes. The set point values are ascertained by minimizing an objective function. The objective function that is minimized includes at least the set point values for a path point only to be approached in the future. The sequence between the currently approached point and the point approached in the future has at least one further path point.
Public/Granted literature
- US20150073593A1 OPERATING MACHINE WITH REDUNDANT AXES AND RESOLUTION OF THE REDUNDANCY IN REAL TIME Public/Granted day:2015-03-12
Information query