Modified loop shaping algorithm in designing 2-DOF controller of a ladder-secondary double-sided linear induction motors

This paper proposes an innovative algorithm for designing 2-DOF robust controllers which are supported by loop shaping concept. It plays an important role at current mechatronics from the requirement of the high productivities, the high qualities of products and the total cost reduction. For getting precision control, 2-DOF control structure should be suitable for achieving two goals of control aims; fast response and precision movement. The 2-DOF controllers provide better results for the controllers, especially for improvement of precision perspectives and smaller settling time.