Abstract |
Today, often special and complex computing systems arc common in laboratories for investigations of inverter
drive control. Such systems contain mostly Digital Signal Processors and/or microcontrollers. But it is also possible to
control drives using a simple personal computer (PC) system, which includes usual commercial add-on components.
With such systems, even interrupt driven pulse-width-modulation control methods can be realized. But the interruptprocess
of a PC is more complicated and takes much more time than that of a signal-processor. A short introduction into
interrupt processing is given. A system, which complies with the demands of drive control is described. First practical
results and methods for an advanced interrupt handling are presented. |