[1]金永镐,金雄立.无极性输入宽电压范围工作的多层式信号灯[J].延边大学学报(自然科学版),2019,45(03):260-263.
JIN Yonggao,JIN Xiongli.Multi-layer signal lamp with no polarity input and wide voltage range[J].Journal of Yanbian University,2019,45(03):260-263.
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JIN Yonggao,JIN Xiongli.Multi-layer signal lamp with no polarity input and wide voltage range[J].Journal of Yanbian University,2019,45(03):260-263.
无极性输入宽电压范围工作的多层式信号灯
《延边大学学报(自然科学版)》[ISSN:1004-4353/CN:22-1191/N]
卷:
第45卷
期数:
2019年03期
页码:
260-263
栏目:
应用科学研究
出版日期:
2019-11-20
- Title:
- Multi-layer signal lamp with no polarity input and wide voltage range
- 文章编号:
- 1004-4353(2019)03-0260-04
- 分类号:
- TM923.48
- 文献标志码:
- A
- 摘要:
- 针对现有的多层式信号灯工作电压范围小、电路复杂等问题,设计了一种无极性输入宽电压范围(10~60 V)工作的多层式信号灯.该多层式信号灯使用半桥电路与双向光耦的组合代替现有多层式信号灯使用全桥电路与单向光耦的组合,采用MK6A12P单片机控制灯组的工作状态,利用HV9910搭建的SEPIC电路为负载提供工作电压.实验证明,该多层式信号灯可在宽电压范围内稳定工作,且具有结构简单、成本低廉的优点,具有良好的开发利用价值.
- Abstract:
- Aiming at the problems of small operating voltage range and complicated circuit of the existing multi-layer signal lamp, a multi-layer signal lamp with a non-polar input wide voltage range(10-60 V)is designed. The multi-layer signal lamp uses a combination of a half-bridge circuit and a bidirectional optocoupler to replace the existing multi-layer signal lamp using a combination of a full-bridge circuit and a unidirectional optocoupler, and uses the MK6A12P single-chip microcomputer to control the working state of the lamp group, and the SEPIC circuit built by the HV9910 is used. Provide working voltage for the load. The experiment proves that the multi-layer signal lamp can work stably in a wide voltage range, and has the advantages of simple structure and low cost, so the signal lamp has good development and utilization value.
参考文献/References:
[1] 赵越越.无极性输入模式宽电压范围工作的多层式信号灯设计[D].延吉:延边大学,2017.
[2] 金永镐,王海月.基于SEPIC变换器的AC宽电压爆闪式信号灯设计[J].电子技术应用,2016,42(11):126-129.
[3] 吕诗如.基于HV9910的LED驱动电路设计[J].湖南工业大学学报(自然科学版),2016,30(6):23-28.
[4] 韩京慧.基于自耦型电感和分段控制模式的特种信号灯研制[D].延吉:延边大学,2018.
[5] 张庆博.浮地模式AC宽工作电压范围的爆闪式信号灯设计[J].延边大学学报(自然科学版),2016,42(3):227-230.
[6] 尹靖雯,林靖虎.防火节能型手机充电器[J].电子技术应用,2019,45(4):131-134.
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备注/Memo
收稿日期: 2019-04-14
基金项目: 国家自然科学基金资助项目(61763047)
作者简介: 金永镐(1964—),男,博士,教授,研究方向为智能开关技术及智能变换.
更新日期/Last Update:
2019-11-20