Asprosoft

We specialize in conducting single machine optimization. Although we can recognize four distinct subproblems (feeder arrangement, placement sequencing, nozzle assignment and component retrieval) in single machine optimization, they are strongly intertwined and therefore, usually not solved altogether independently. For example, an optimal placement sequence does not guarantee optimal printing time if the feeder assignment is neglected (and vice versa).

We provide solutions for the following subproblems, and we view them as a composites for one distinct problem.

Feeder Arrangement - Feeder arrangement problem concerns assigning components to the feeder slots

Placement Sequence - Placement sequencing (or insertion order) problem concerns determining the sequence in which the components are printed on the board

Nozzle assignment - Nozzle assignment problem concerns the tool changes for the placement head

Component retrieval - Component retrieval problem concerns determining from which feeder slop the component is retrieved if it has been assigned to more than one slop.

Effective optimization of the higher levels of the planning hierarchy presupposes good knowledge of single machine problems. Hence, the single machine optimization is the essential step in improving productivity.