| 1. | Torque ripple reduction in brushless dc motor drives using a buck converter 变换器的无刷直流电机转矩脉动抑制方法 |
| 2. | Forth , chaos control on buck converter in dc / dc converter is studied 第四,研究了dc / dc功率变换器中降压buck变换器的控制问题。 |
| 3. | The loss of the different parts in the assistant circuit of the typical zvt - pwm buck converter is calculated 本文对一典型的zvt - pwmbuck变换器进行了深入的分析研究。 |
| 4. | Then , we present a schematic of buck converter by using sliding mode control and then design a circuit based on it 然后提出了降压buck变换器的滑动模实现方案,并设计了滑动模控制的buck变换器的电路实现方案。 |
| 5. | The test results show that it works very well . another type of switching power supply management ic is designed which is a pfm buck converter 本文还设计了一款pfm降压控制芯片,并详细分析了它的工作原理、系统结构、以及子电路模块。 |
| 6. | Based on the above theoretical analysis , a 1kw three - level buck converter with passive soft switching is designed in this thesis 在理论分析的基础之上,本文结合多电平技术与无源软开关技术,设计了一台1kw的无源软开关三电平buck变换器。 |
| 7. | Circuit simulation demonstrated that the dynamic and static performances of buck converter controlling by sliding mode are better than that of pwm converter 电路仿真表明,滑动模控制的buck变换器的许多动态性能和静态性能都优于pwm控制的buck变换器。 |
| 8. | To the zvt - pwm soft - switching converter , not only the resonant parameters but the input and output voltage and the load can affect the converter efficiency . a detailed research of a typical zvt - pwm buck converter is done in this paper 对zvt - pwmbuck变换器而言,除了谐振参数对工作效率有很大的影响外,变换器输入输出电压和所带负载对工作效率都有影响。 |
| 9. | The result of study shows the sr - qsw - buck converter adopted interleaving and magnetic integrated techniques achieves high efficiency , low volume , fast transient response , and satisfies severe performance requirements of vrm 研究结果表明:采用磁集成技术的交错并联sr - qsw - buck拓扑具有效率高、体积小、瞬态响应速度快的特点,可以满足vrm的严格性能指标要求。 |
| 10. | The main work of this thesis is theoretical and experimental research on non - isolated single - end three - level dc / dc converters with passive lossless soft switching . a 1kw three - level buck converter with passive soft switching is designed to verify the research 本文的主要工作是对无源软开关三电平非隔离dc dc变换电路的理论与实践研究,设计并实现了一台功率1kw的无源软开关三电平buck变换器。 |