Finally, a DRV8835 H-bride board was used to control the motor and was attached to a digital output channel as well as a PWM output compare channel on the NU32. Here is a general block diagram for the ...

Abstract: This paper proposes position-sensorless disturbance observer (PSDOB) for DC brushed motor (abbreviated as DC motor later). The aim of this method is to suppress disturbance for ...

In this paper we present the design, implementation and experimental validation of a FPGA based position servo controller for a DC motor with dry friction. VHDL and block diagram modules for ...