The master's thesis is focused on the development of a printed circuit board (PCB) for the purpose of controlling elecronically commutated motors (ECM) and drives. Developement was based on the existing software code, to which I customized the entire circuic. The software code includes the control of motors in the rotor coordinate system (also known as vector control), which is suitable for regulating the speed of rotation (consequently torque) of loads of a predominantly dynamic character, for example, a robotic arm.
This paper describes the structure of Domel's synchronous (771.2.885) motor, the theory of motor control in the rotor coordinate system, the main features of the software code, and the core includes the developement of the PCB itself. The final PCB also contains some sub-groups that are intended for eventual subsequent initialization.
|