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结合大功率数字式全电力炮控系统所用的升压变换装置(270 V／32 A)的研制,详细阐述了尖峰电压、偏磁现象、波形振荡产生的机理,并从理论上提出了解决上述问题的方法。研制过程中,通过推挽式变压器的合理设计、控制方案的完善、总体布局的优化等一系列技术措施,较好地抑制了尖峰电压、偏磁、波形振荡的产生;试验结果表明所采取措施的有效性和正确性。
Combined with the development of a boost converter (270 V / 32 A) used in high power digital all-electric gun control system, the mechanism of spike voltage, magnetic bias phenomenon and waveform oscillation are described in detail. The problem’s method. In the process of development, a series of technical measures, such as rational design of push-pull transformer, improvement of control scheme and optimization of overall layout, have suppressed the generation of spike voltage, bias magnetism and waveform oscillation well. The test results show that the measures taken The validity and correctness.