| 基于UC3875控制的电机车充电电源设计 |
| |
| 引用本文： | 朱慧博,秦玉龙. 基于UC3875控制的电机车充电电源设计[J]. 通信电源技术, 2010, 27(3): 37-40 |
| |
| 作者姓名： | 朱慧博 秦玉龙 |
| |
| 作者单位： | 宿迁学院计算机科学系,江苏,宿迁,223800 |
| |
| 基金项目： | 江苏省宿迁学院科研基金项目( |
| |
| 摘 要： | 文中设计了一种矿用电机车的高效自动充电电源,阐述了ZVZCS PWM全桥变换电路的工作过程。以UC3875为控制芯片,设计了电源的控制和保护电路,并分析了控制和保护电路的工作原理。最后给出了基于Saber软件的电源仿真波形,验证了该充电电源具有恒流-恒压输出特性,是一种比较理想的蓄电池充电电源。
|
| 关 键 词： | ZVZCS 开关电源 UC3875 蓄电池 |
Design of Motor Vehicle Charging Power Supply Based on the UC3875 |
| |
| ZHU Hui-bo,QIN Yu-long. Design of Motor Vehicle Charging Power Supply Based on the UC3875[J]. Telecom Power Technologies, 2010, 27(3): 37-40 |
| |
| Authors: | ZHU Hui-bo QIN Yu-long |
| |
| Affiliation: | ZHU Hui-bo,QIN Yu-long (Computer Science Department,Suqian College,Suqian 223800,China) |
| |
| Abstract: | A high performance auto-charging power supply on mine locomotive is designed in this paper.The working process of ZVZCS PWM full-bridge conversion is also analyzed.The control and protection circuit is designed based on the UC3875 control chip and the working principle of the control systems and protection circuit is analyzed in this paper.Finally,the power waveform was given based on the Saber simulation software,all of this verified that the power supply with the output characteristics of constant current... |
| |
| Keywords: | ZVZCS UC3875 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
