Optimization of Resonant Pulse Generator Circuit Based on Multi-Parameter Intelligent Algorithm

This paper proposed a voltage-adjustable pulse generator with intelligent optimized resonant filtering. The circuit structure is simple, the periods of the switching components is clear, and the algorithm for deriving the current and voltage change process and obtaining the optimal intelligent optimized resonant parameters <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{L}_{\mathbf{r}}$</tex> and <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{C}_{\mathbf{r}}$</tex> is derived. The innovation of this paper lies in its simple structure, good optimized filtering effect, and low switching loss. This paper simulates and verifies the 150 V DC power supply combined with the optimized frequency <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$5-19 \text{kHz}$</tex> adjustable to obtain a stable <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$8-12 \text{kV}$</tex> high-voltage adjustable intermittent pulse output. MATLAB based simulation has a good filtering effect, with the stable and smooth second period output, the wide voltage controllable range, the fast response speed, and the low loss.