On-off controller

Details On-off controller On-off controller

1998-06-03

1999-07-20

Nguyen, Matthew

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

G05F 140

Patent

active

059260114

ABSTRACT:
In an on-off current controller for an electrical machine, such as a switched reluctance motor, a delay is created in the switch-off of the current switches after the current reaches the demanded level. The delay causes the current to rise further above the demanded level, but reduces the error between the average current and the demanded level.

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Patent Abstracts of Japan, vol. 018, No. 155 (E-1524), Mar. 15, 1994--JP 05 328800 A (Nippondenso Co. Ltd.), Dec. 10, 1993.

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