| 高频串联谐振逆变器频率跟踪控制电路的仿真与应用 |
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| 引用本文： | 郭红.高频串联谐振逆变器频率跟踪控制电路的仿真与应用[J].宁波职业技术学院学报,2008,12(5):22-26. |
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| 作者姓名： | 郭红 |
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| 作者单位： | 江阴职业技术学院,机电系,江苏,江阴,214405 |
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| 摘 要： | 为了解决高频逆变电源负载参数变化引起固有谐振频率变化，导致逆变器效率降低及开关器件应力增加的问题，提出了一种以集成高速锁相环74HC4046为核心的、应用于功率MOSFET为主开关器件的高频串联谐振逆变电源的无相差频率跟踪控制系统，对电源的输出频率进行实时控制，并用Pspiee进行了仿真分析。结果证明，该系统具有较好的应用前景和推广价值。
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| 关 键 词： | 高频 频率跟踪 锁相环路 仿真 |
Simulation and application of the frequency-tracing circuit for HF-inverter power supply |
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| GUO Hong.Simulation and application of the frequency-tracing circuit for HF-inverter power supply[J].Journal of Ningbo Polytechnic,2008,12(5):22-26. |
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| Authors: | GUO Hong |
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| Institution: | GUO Hong (Mechanical Engineering Department, Jiangyin Polytechnic College, Jiangyin 214405, China) |
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| Abstract: | To solve the problem which variation of resonant frequency by load parameter variation led the power efficiency reduction and the stress increasing of switching components in a High-Frequency-Inverter,a control system with the nophase difference of frequency track device based on the HC4046 integrated phase locked loop is proposed.It is applied to control the operating frequency of a serial resonant inverter with power MOSFET as switching device timely,so as to suitable for varieties of the load resonant fr... |
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| Keywords: | high frequency frequency tracking phase-locked loop simulation |
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