Gain-Scheduling Control Design

Abstrak

A high dynamic performance of servomotor drives is required in various applications of to today's automatically controlled machines which provide high productivity and high-quality products in production lines. This technology is one of the most important bases of modern industry and economic development. Since teh development of flux vector control is used in induction motor drives, raggedness and low cost. The robust and fast speed-control for an induction motor have been described. Which zeroing control method and combine with feed forward controller is used. In the case of noise sensitive systems sometimes high gain controllers have caused problems. The Zeroing method has a high gain loop part inside it. In some cases, when the motor drive system is running, the operator must adjust the controller gain to suit the environment or certain conditions. So, if the controller gain can be changed when the operator operates the system, then the systems will be perfect. As a result, the controller can be non-linear. This paper discusses the possibility of changing the parameter values using fuzzy theory to realize it.