Multilevel pulse train controlled Boost converter

作者：Qin Ming^*; Xu Jian Ping; Wang Jin Ping; Zhou Guo Hua

来源：Electric Machines and Control, 2009, 13(4): 533-540.

• BOOST converter
• Boost converters
• Control methods
• Control schemes
• Control techniques
• Discontinuous conduction mode
• Fast transients
• Multilevel control
• Multilevel pulse train
• Nonlinear control problems
• Output voltage ripple
• Pulse train
• Pulse train control
• Stability analysis

For the nonlinear control problem of switching DC-DC converters, a new control technique called as multilevel pulse train (MPT) was proposed. MPT controlled Boost converter operating in discontinuous conduction mode (DCM) was studied in this paper. By using MPT control method, multilevel control pulses were combined to generate a pulse train for the control of power converters. The principle and process of MPT control technique were introduced. Then the steady-state and stability analysis of MPT controlled DCM Boost converter were presented. On the premise of enjoying fast transient performance, MPT controlled converter has much lower output voltage ripple than traditional pulse train (PT) converter. Simulation and experimental results show the validity of the proposed control scheme.

• 出版日期2009
• 单位西南交通大学