Reduced Order Linear Quadratic Regulator plus Proportional Double Integral Based Controller for a Positive Output Elementary Super Lift Luo-converter
نویسنده
چکیده
The design and analysis of reduced-order linear quadratic regulator (ROLQR) plus proportional double integral controller (PDIC) for enhancing the dynamic performance of the positive output elementary super lift Luo-converter (POESLLC) worked in continuous conduction mode (CCM) is carried out, The ultimate aim is designing the PDIC is to obtain the efficient output voltage regulation with zero steady state error. The ROLQR is mainly designed to regulate inductor current which in turn enhances the dynamic performance of the converter. The POESLLC is modeled using state space average technique. Extensive simulation is carried under both line and load variations and the controller platform are evaluated using well as in the experimental model (digital dsPIC30F4011controller). The simulation and experimental results are illustrated that the POESLLC with ROLQR plus PDIC tracks reference voltage, regulate the inductor current and robust in spite of line and load variation. Keyword: DC-DC Power Conversion, Positive Output Elementary Super Lift Luo-Converter, Linear Quadratic Regulator, Proportional Double Integral Controller And State-Space Average Model.
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