Invention Grant
US08239057B2 Controlling a slave drive with dynamic determination of the dynamics of the master axis 有权
通过动态确定主轴的动态来控制从动驱动

Controlling a slave drive with dynamic determination of the dynamics of the master axis
Abstract:
A method for controlling several master axes in a machine, for example a production machine includes the steps of defining profiles of desired values for a plurality of master axes, determining for each master axis a current desired value and also a current desired value for a slave axis using a logic combination rule, controlling a first drive in accordance with the current desired value of the slave axis, and if the dynamics controlling the first drive exceeds an upper dynamics limit, starting at the next clock pulse to modify determination of the current desired values for at least one of the master axes, and controlling the first drive with a reduced dynamics until the reduced dynamics falls below a lower dynamics limit.
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