Masato Kinouchi, Iwao Hayashi, Nobuyuki Iwatsuki, Kohichi Morikawa, Junji Shibata, Kohji Suzuki. Application of Fuzzy PI control to improve the positioning accuracy of a rotary-linear motor driven by two-dimensional ultrasonic actuators. Microprocessors and Microsystems, 24(2):105-112, 2000. [doi]
Abstract is missing.