Title :
Real-time model predictive control of the Ćuk converter
Author :
Neely, Jason ; DeCarlo, Raymond ; Pekarek, Steve
Author_Institution :
Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA
Abstract :
A recently developed method for real-time hybrid model predictive control (HMPC) of switching converters is extended to the Ćuk converter. Specifically, an integral quadratic performance index is used for stored energy and power flow regulation. The discrete-time HMPC problem is solved in real time using an active set optimization. Experimental results show that the control performs well in both steady state and transient operation (buck and boost) over a wide range of operating points.
Keywords :
DC-DC power convertors; discrete time systems; performance index; power control; predictive control; quadratic programming; self-adjusting systems; switching convertors; Cuk converter; discrete-time control; hybrid control; integral quadratic performance index; model predictive control; optimization; power flow regulation; real-time control; steady state operation; stored energy regulation; switching converter; transient operation; Converters; Mathematical model; Optimization; Performance analysis; Predictive models; Switches; Ćuk converter; hybrid control; model predictive control;
Conference_Titel :
Control and Modeling for Power Electronics (COMPEL), 2010 IEEE 12th Workshop on
Conference_Location :
Boulder, CO
Print_ISBN :
978-1-4244-7462-2
Electronic_ISBN :
978-1-4244-7461-5
DOI :
10.1109/COMPEL.2010.5562383