A method of positioning a load wheel in a tire uniformity machine to load a tire for testing, the method comprising providing a drive assembly including a drive motor and a drive controller, electrically connected to each other, said drive controller being adapted to switch between analog velocity control and position control; moving the load wheel with the drive motor using analog velocity control; and switching to position control to cause said motor to maintain a selected position of said load wheel without a mechanical brake.
申请公布号
WO2005084282(A2)
申请公布日期
2005.09.15
申请号
WO2005US06468
申请日期
2005.02.28
申请人
AKRON SPECIAL MACHINERY, INC.;DELMORO, RICHARD;KRAUSE, DAVID;POLING, SR., DAVID