| 摘要 |
<p>A control for a glass forming machine. Each machine mechanism, etc., is turned "on" and "off" at selected angles around a wrapped 360° machine cycle. The control unwraps the "on" and "off" angles around the wrapped 360° machine cycle to "on" and "off" times along an unwrapped bottle forming process which takes more than two machine cycles to complete and the unwrapped schedule is analyzed to determine whether an optimized schedule is possible and once a schedule is optimized, the analysis is done again with all the optimized values locked except one or more of the motion durations which are targeted at their maximum duration. This second optimization defines the motion durations at their longest possible setting so that the associated motor(s) can be concomitantly slowed down to minimize wear.</p> |
