Chang-Young Kim and Kyo-Beum Lee, "Improved transient performance of mechanical parking facilities through simultaneous PLC and inverter control," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 25, no. 1, pp. 116–127, Mar. 2021. > Paper

In this paper, we propose simultaneous control which improve in transient state performance of mechanical parking facilities through simultaneous

control of PLC and inverter. In conventional mechanical parking facilities, it is controlled only by PLC, and it is more likely to generate over-currents in

induction motors, and the ride comfort is reduced due to wear and damage caused by friction on the brake pads, and the life is shortened. To

improve this problems the application of control techniques through simultaneous control of PLC and inverter prevents over-currents in induction

motors, protects brake pads, improves ride comfort, increases control and ensures safety. We verify its validity by applying the proposed control

method via simultaneous control of PLC and inverter to a mechanical parking facility.