Control Strategy for Boost Converter based on Passive Sliding Control Mode

Passive sliding mode control strategy is designed based on passive control with energyshaping and damping injection for Boost converter. The control structure has double close loops. The expected output current is determined by sliding mode controller in outer voltage loop and the switch function control is determined by passive control in inner current loop. Simulation results reveal that the passive sliding mode control strategy has good dynamic and static performances and anti-disturbance ability.