Furuta Tadashige

TL;DR: In this article, a high-accuracy detection for the speed reduction point with which an accurate stoppage is possible at the desired coil diameter through an operation by supplying the pulse proportional to the rotary angle of the rewinding machine plus the pulse proportionally to the shift distance of the band material respectively.

TL;DR: In this article, the authors proposed a method to shorten the delay of starting and start a motor more smoothly by providing a current reference, necessary until the motor is started actually, provided from a starting current reference setting means to a current control circuit as a lamp function separately upon starting the motor while the current reference is switched into another current reference from an original speed control circuit by the actual starting of the motor.

TL;DR: In this article, a sheet gauge deviation detector was used to detect anomalous undergauge in the rolled material, and to make the effective sheet gauge control possible, by changing the ordinary integral control over to the proportional control for continuing the automatic control at rolling the material of peculiarly, anomalously large thickness.

TL;DR: In this article, the authors proposed to reduce the thickness deviation by on-off controlling the sheet thickness when running in low speed, by detecting said deviation at the exit of a stand to discriminate whether a rolling mill is in high speed running or in a low speed one.