中国电机工程学报Issue(33):1-8,8.
新型S/SP补偿的非接触谐振变换器分析与控制
Analysis and Control of S/SP Compensation Contactless Resonant Converters
摘要
Abstract
The compensation type is very important in a contactless power transmission system, because the gain characteristics and control characteristics vary with different compensation topologies. Taking into account the parameters changing, a novel series/series parallel (S/SP) type compensation contactless resonant converter was proposed in this paper, which features the advantage of the constant gain intersection point with a zero phase angle of the input impedance. The characteristic analysis of the proposed resonant converter was performed in this paper. It is also found that with the proposed S/SP compensation the output voltage gain is not sensitive to the parameter change around the gain intersection point. Therefore, both phase locking control and fixed-frequency control can be employed for the proposed converter. A 60 W prototype with phase lock loop (PLL) control and a 1.5 kW prototype with constant frequency control were built to verify the analysis. Experimental results testify the theoretical analysis very well. The efficiency of the fabricated prototype reaches 95.2%with 1.5 kW output at 10 cm gap.关键词
非接触电能传输/谐振网络/串/串并(S/SP)补偿/电压增益Key words
contactless power transmission/compensation type/series/series parallel (S/SP) compensation/output voltage gain分类
信息技术与安全科学引用本文复制引用
侯佳,陈乾宏,严开沁,李明硕,张强,阮新波..新型S/SP补偿的非接触谐振变换器分析与控制[J].中国电机工程学报,2013,(33):1-8,8.基金项目
国家自然科学基金(51077069);江苏省自然科学基金(BK2009372);高等学校博士学科点专项科研基金(20103218110013)。Project Supported by National Natural Science Foundation of China (51077069) (51077069)
Jiangsu Natural Science Foundation (BK2009372) (BK2009372)
Doctoral Program of Higher Education (20103218110013) (20103218110013)