论文部分内容阅读
固态超高频感应加热电源的主电路决定了电源的工作频段、工作方式和输出功率,选择一种合适的主电路对电源有决定性的影响。在参考E类电路和Boost升压斩波电路的基础上,采用能量守恒和傅里叶分解的方法,深入分析了一种新的电流源并联谐振电路的工作原理,解析了该电路各个参数之间的数学关系,为该电路的应用提供了理论依据。针对不同的参数,利用Matlab/Simulink进行仿真,得出各个参数不同取值时的仿真波形,通过仿真波形得到的信息与理论分析进行对比,可以得知仿真结果完全符合理论分析,同时得到该电路达到最优工作状态的条件,证明了该电路的实用性。
The main circuit of the solid-state UHF induction heating power source determines the working frequency band, working mode and output power of the power supply. Choosing an appropriate main circuit has a decisive influence on the power supply. Based on the reference of the E-class circuit and Boost boost chopper circuit, the working principle of a new current source parallel resonant circuit is analyzed in detail by using the method of energy conservation and Fourier decomposition. The parameters of the circuit The mathematical relationship between the circuit provides a theoretical basis for the application. According to the different parameters, we use Matlab / Simulink to simulate and get the simulation waveforms with different values of each parameter. By comparing the information obtained from the simulation waveforms with the theoretical analysis, we can see that the simulation results are fully in line with the theoretical analysis, To achieve the best working conditions, to prove the practicality of the circuit.