Phase control method and phase control device

Details Phase control method and phase control device Phase control method and phase control device

2011-04-12

2011-04-12

Patel, Rajnikant B (Department: 2838)

Electric heating

Heating devices

With power supply and voltage or current regulation or...

C219S216000

Reexamination Certificate

active

07923666

ABSTRACT:
A selectable operation amount is set as a threshold value according to an input operation amount, where if a determination value obtained by adding the input operation amount and an integrated operation amount or an output error accumulated value is greater than or equal to the threshold value, the threshold value is selected as the output operation amount, and if the determination value is not greater than or equal to the threshold value, a selectable output operation amount close to the threshold value is selected, and the ON/OFF control is performed with the selected output operation amount, while the selected output operation amount is subtracted from the determination value to correct the integrated operation amount, so that the input operation can be substantially output even if it takes an operation amount other than the selectable operation amount values.

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