SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE
摘要
A system and method for compensating for compliance distortions in a positioning device, such as a hexapod machining center, is disclosed. The position device has a movable platform mounted on a plurality of actuators at a plurality of pivot locations. The method comprises the steps of: calculating compliance information of the positioning device; compensating actuator movement commands according to the collected compliance information; and moving the positioning device actuators according to the compensated movement commands.
申请公布号
WO9928095(A1)
申请公布日期
1999.06.10
申请号
WO1998US25113
申请日期
1998.12.01
申请人
GIDDINGS & LEWIS;LOERCH, RICHARD, J.;OSTBY, LYLE, D.