Fiber Winder Developed for use in creating Erbium Doped Fiber Amplifiers

January 2002:  Engineering By Design, of San Jose CA, combined a standard respooling process with a level-winding traverse and tension control system to make winding of fiber amplifiers into a production process.  Selectable fiber length or number of turns control improve product manufacturing consistency.

First automatic filament servo tensioning system used on an EBD coil winder

November 1999:  Engineering By Design, of San Jose CA, develops a mandrel coil winder that used closed-loop servos to allow programmable tension control that can be changed as a function of process steps.  Dual servo loops linking the load cell to the dancer torque and the dancer position to the supply spool drive made this […]

10-Axis Automatic Grinding System installed at Fukushima Nuclear plant in support of reactor shroud replacement

June 1997:  Engineering By Design, of San Jose CA, developed an automatic system to precisely finish fillet welds inside piping supports required to replace a damaged reactor shroud.  The high radiation environment made hand finishing impossible and the extreme environment conditions made the machinery design a challenge.  Special materials and custom miniaturize drive systems were […]