| 摘要 |
A control for a glass forming machine which includes a number of devices that are operated at defined event times within a 360 degree machine cycle. An unwrapped glass forming process wherein a gob of molten glass is sheared from a runner of molten glass, the gob is then formed into a parison in the blank station, the parison is then formed into a bottle in the blow station, and the bottle is then removed from the blow station, takes more than the time of one machine cycle to complete. A computer analyses a computerized model of a mathematical representation of a network constraint diagram. The network constraint diagram includes at least one user collision branch which is connected either between the start or end nodes of displacement of two mechanisms that have an interference zone. |
