...James Deng; Yujun Kuang; Enzhan Zhang Purpose The purpose of this paper is to introduce an orthogonal frequency‐division multiplexing (OFDM)‐based 2‐phase physical‐layer feedback space (PFS) for distributed relay selection (RS) in virtual multiple‐input multiple‐output (VMIMO) systems...

... are derived and tested for the rotor and load angle control and achieve non‐oscillatory position step response with a specified settling time. Design/methodology/approach “Forced dynamics control” is a new control technique based on feedback linearization which forces rotor or load position to follow...

...‐displacement actuator characteristic has been imposed and its deviation has been minimised. Next, the total operation time of the actuator without feedback, and the setup time of the actuator with feedback are minimised. Finally, required trajectory of movement has been imposed and trajectory error...

... to the improvement of the electromechanical performance of electrodynamic devices. Originality/value As original contribution a position feedback control using conventional PID controller is applied for iterative determining inverse dynamic problem, that is finding input voltage for a given position...