ASITRON: ASIC for vectorial control of induction motors and speed regulation using fuzzy-logic

This paper presents ASITRON, an integrated solution to the vector control of induction motors. ASITRON is a microsystem that integrates in a chip all the logic required to implement the indirect vector control method, the current loop control and external interface. A built-in 64-rule fuzzy logic controller deals with the speed or position outer control loop. This ASIC is now part of a compact, high performance industrial control system for elevators.