| 1MHz/4kW超高频感应加热电源的研究与实现 |
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| 引用本文： | 何全民,王生德. 1MHz/4kW超高频感应加热电源的研究与实现[J]. 山东理工大学学报：自然科学版, 2009, 23(4) |
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| 作者姓名： | 何全民 王生德 |
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| 作者单位： | 烟台职业学院,汽车工程系,山东,烟台,264670;郑州大学,信息工程学院,河南,郑州,450052 |
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| 摘 要： | 采用V-MOS场效应管桥式串联谐振、高频变压器隔离方式,设计了一种频率为1MHz、功率为4kW的超高频感应加热电源.该装置采用扫频拦截方式启动,采用锁相环频率跟踪和相位锁定方式进行恒功率反馈控制.为提高逆变频率,采用了桥臂推挽变压器驱动,为保证逆变电路中桥臂上下两器件不同时导通,用门电路构成死区形成电路.经检测该电源各项性能指标良好.
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| 关 键 词： | 超高频感应加热 高频变压器 变压器推挽驱动 扫频拦截启动 |
1MHz/4kW ultra-high frequency induction heating device |
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| HE Quan-min,WANG Sheng-de. 1MHz/4kW ultra-high frequency induction heating device[J]. Journal of Shandong University of Technology:Science and Technology, 2009, 23(4) |
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| Authors: | HE Quan-min WANG Sheng-de |
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| Affiliation: | 1.Department of Automobile Engineering;Yantai Vocational College;Yantai 264670;China;2.Department of Information Engineering;Zhengzhou University;Zhengzhou 450052;China |
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| Abstract: | A 1MHz/4kW ultra-high frequency induction heating device was developed with the field effects tube series resonance and high frequency transformer isolation operation mode.In the induction heating device,some key techniques were proposed,such as frequency sweep interception start,double ring sectional type high frequency transformer,bridge arm push pull transformer drive circuit and gate circuit dead zone setup. |
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| Keywords: | ultra-high frequency induction heating high frequency transformer push pull transformer driving frequency sweep interception start |
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