Simulink Model of Cuk Boost Converter

This is a Simulink model of a Cuk boost converter. It is important to note that this model operates as an open-loop system without feedback control, making it ideal for studying fundamental converter behavior. The Cuk boost converter is a prominent DC-DC power converter topology that elevates input voltage to a higher output level through intricate inductor-capacitor energy transfer mechanisms. The model implementation typically includes key components such as MOSFET/IGBT switches, diodes, inductors, and capacitors arranged in the characteristic Cuk configuration. The simulation demonstrates how energy is alternately stored and transferred between inductive and capacitive elements during switching cycles. Through parameter adjustment and waveform analysis, users can investigate voltage conversion ratios, ripple characteristics, and transient responses. This educational model enables users to examine core operational principles, including switching frequency effects, component sizing considerations, and power stage dynamics. By simulating and modifying circuit parameters, learners can develop practical insights into converter performance optimization and stability analysis, providing a solid foundation for closed-loop control system design in power electronics applications.