Sliding Mode Control of Single-Phase AC-DC Boost Converter Using Time-Varying Sliding Surface

摘要：

Control of AC-DC converter in presence of unknown time-varying load is a complex task due to the strong nonlinearity inherent in the converter structure and to the ones introduced by the load. Traditional sliding mode control using constant sliding surface only be insensitive to matched non-linearity and disturbances. In this paper, a sliding mode controller using time-varying shding surface to achieve fast output voltage response, disturbance rejection and robust system in the presence of load variation is demonstrated. Simulation results show the effectiveness of time-varying sliding mode control system compare with traditional one.

作者: HE Yiwen XU Weisheng Wang Hongrun

作者单位: School of Electronic and Information Engineering, Tongji University, Shanghai 200092, China School of Physics and Electronics Engineering, Ludong University, Yantai 264205, China

会议类型: 国际会议

会议名称: International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)

会议地点: 长沙

会议语种:英文

页码: 484-487

在线出版日期: 2008-10-20（万方平台首次上网日期，不代表论文的发表时间）