CL复合电路火花放电特性的仿真与分析
Simulation of spark discharge characteristics of CL composite circuit
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摘要: 基于现阶段对CL复合电路放电特性的研究不是特别的全面,于是,对CL复合电路的放电原理进行研究,得到了两种不同的状态,分别为振荡以及非振荡两种状态。非振荡状态因有前人进行了研究,因此,主要对振荡状态进行研究,分析了本安电路的原理,推导出CL复合电路的火花电流、火花功率以及火花能量的数学模型,利用MATLAB对电源电压、滤波电容、电感参数进行仿真,得到三维图以及二维图,分析电源电压、滤波电容、电感对CL复合电路的放电特性的影响。结果表明:随着滤波电容的增大,火花电流、功率和能量都会随着增大;随着电感的增加,对电流的阻碍越大,火花功率和火花能量都会减小;随着电源电压的增大,火花电流、功率以及能量均会增加。Abstract: Based on the current research on the discharge characteristics of CL composite circuit is not particularly comprehensive, so the discharge principle of CL composite circuit is studied, and two different states are obtained, respectively for oscillation and non-oscillation two states. Non oscillatory state because of the previous studies, therefore, the main study of oscillation state, analyzes the principles of the Ann circuit, deduces CL compound circuit sparks current, power, and the mathematical model of spark energy, using MATLAB to the power supply voltage, filter capacitance and inductance parameters of the simulation, get the 3 d and 2 d figure, The influence of power supply voltage, filter capacitance and inductance on discharge characteristics of CL composite circuit is analyzed. The results show that the spark current, power and energy all increase with the increase of filter capacitance. With the increase of inductance, the greater the hindrance to current, the spark power and spark energy will decrease. As the supply voltage increases, spark current, power and energy all increase.
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