Designing intelligent muscle into industrial motion control

Abstract

The author provides a broad tutorial review of the growing impact of power integrated circuit (PIC) technology on motion control systems. Following a brief discussion of the underlying PIC semiconductor technology, reported PIC applications in a broad spectrum stepper, DC, brushless DC, and AC motor drive configurations are reviewed. PIC designs used in motor drives covering a range of power ratings from (100 W to)10 kW are surveyed. Strengths and limitations of present PIC technology are discussed, revealing likely directions for future PIC developments and their potential impact on future motion control systems.<>