| 基于DSP的数字化大功率软开关电源的设计 |
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| 引用本文： | 张伟,邹云屏,陈伟,林磊. 基于DSP的数字化大功率软开关电源的设计[J]. 通信电源技术, 2007, 24(1): 5-7,10 |
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| 作者姓名： | 张伟 邹云屏 陈伟 林磊 |
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| 作者单位： | 华中科技大学电气与电子工程学院,湖北,武汉,430074 |
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| 摘 要： | 介绍了一种基于DSP的数字化大功率低压大电流开关电源的设计方案,该电源采用零电压软开关移相全桥电路,并用TMS320F2407A作为控制芯片,实现了一种改进的数字PI控制策略以满足动态特性与稳态特性的要求。实验证明了方案的可行性。
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| 关 键 词： | 开关电源 数字PI控制 |
| 文章编号： | 1009-3664（2007）01-0005-03 |
| 收稿时间： | 2006-07-19 |
| 修稿时间： | 2006-07-19 |
Design of a Digital High-Power Soft-Switching Power Supply Based on DSP |
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| ZHANG Wei,ZOU Yun-ping,CHEN Wei,LIN Lei. Design of a Digital High-Power Soft-Switching Power Supply Based on DSP[J]. Telecom Power Technologies, 2007, 24(1): 5-7,10 |
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| Authors: | ZHANG Wei ZOU Yun-ping CHEN Wei LIN Lei |
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| Affiliation: | Huazhong University of Science and Technology, Wuhan 430074,China |
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| Abstract: | A design of a digital high-power soft-switching power supply based on DSP is introduced in this paper.ZVS soft switching is achieved for phase-shift PWM control.The output dynamic performance and static performance are fitted for an improved strategy of digital PI control based on TMS320F2407A.The experimental results show the feasibility of the scheme. |
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| Keywords: | DSP |
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