Title :
Synthesis of load-independent DC drive system
Author :
Losic, Novica A. ; Varga, Ljubomir Dj
Author_Institution :
Wisconsin Univ., Kenosha, WI, USA
Abstract :
A control method and associated circuit for achieving complete load independence in DC drive systems are presented. The system transfer function independent of load is realized while stability and dynamics of the system are controlled by an additional voltage loop. A DC drive system is simulated and evaluated in terms of its load invariance and stability using a synthesis method whose algorithm is shown.<>
Keywords :
DC motors; electric drives; machine control; control method; dynamics; load invariance; load-independent DC drive system; stability; synthesis method; system transfer function; voltage loop; Circuits; Control system synthesis; Control systems; Design optimization; Feedback loop; Negative feedback; Negative feedback loops; Pulse width modulation; Transfer functions; Voltage control;
Conference_Titel :
Industry Applications Society Annual Meeting, 1989., Conference Record of the 1989 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/IAS.1989.96693
