| 锁相技术在感应加热电源中的应用 |
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| 引用本文： | 王华民,李朝阳. 锁相技术在感应加热电源中的应用[J]. 西安理工大学学报, 1999, 15(1): 52-55 |
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| 作者姓名： | 王华民 李朝阳 |
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| 作者单位： | 西安理工大学自动化与信息工程学院,陕西,西安,710048 |
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| 基金项目： | 西安市计委重点科技攻关项目 |
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| 摘 要： | 实现了一种由ＣＤ４０４６集成锁相环设计的应用于感应加热电源的无相差频率跟踪控制系统，并就锁相瞬态性能进行了重点分析与设计，还就控制系统的相位补偿等问题进行了分析讨论。将该系统用于１０ｋＷ－５０ｋＨｚＩＧＢＴ超音频串联感应加热电源样机中，使控制回路更加简单、可靠，电源运行良好。
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| 关 键 词： | 锁相环；频率跟踪；相位补偿 |
| 修稿时间： | 1998-04-22 |
The Application of Phase Lock Technology to the Inductive Heating Power |
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| WANG Hua-min,LI Chao-yang. The Application of Phase Lock Technology to the Inductive Heating Power[J]. Journal of Xi'an University of Technology, 1999, 15(1): 52-55 |
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| Authors: | WANG Hua-min LI Chao-yang |
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| Abstract: | This paper proposes a control system with the nophase difference of frequency track devised on the basis of the CD4046 integrated phase locked loop. The system is applied to the design of the inductive heat power. The paper mainly analyses and designs the instant behavior of the phase lock, and discusses the phase compensation of the control system. The system is used in a 50kHz IGBT supersonic series inductive heating power prototype rated at 10kW, which makes the control loop more simple and reliable, so that the prototype runs well. |
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| Keywords: | phase locked loop frequency track phase compensation |
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