[1]郭 琳,柯希彪,刘 俊,等.一种混合动力汽车智能断路器及预警系统设计[J].机械与电子,2018,(10):48-52.
　GUO Lin,KE Xibiao,LIU Jun,et al.Design of Intelligent Circuit Breaker and Early Warning System for Hybrid Automobiles[J].Machinery & Electronics,2018,(10):48-52.
点击复制

一种混合动力汽车智能断路器及预警系统设计
分享到：

《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2018年10期
页码:
48-52
栏目:
自动控制与检测
出版日期:
2018-10-24

文章信息/Info

Title:
Design of Intelligent Circuit Breaker and Early Warning System for Hybrid Automobiles
文章编号:
1001-2257(2018)10-0048-05
作者:
郭 琳1; 2; 柯希彪1; 2; 刘 俊1; 党 楠1; 李 英1
(1.商洛学院电信学院,陕西 商洛 726000; 2.陕西省尾矿资源综合利用重点实验室, 陕西 商洛 726000)
Author(s):
GUO Lin1; 2; KE Xibiao1; 2; LIU Jun1; DANG Nan1; LI Ying1
(1.School of Electronic Information and Electrical Engineering, Shangluo University,Shangluo 726000,China; 2.Shaanxi Key Laboratory of Comprehensive Utilization of Tailings Resources, Shangluo 726000,China)
关键词:
智能断路器;  AVR mega48;  瞬时保护;  故障预警;  混合动力汽车
Keywords:
intelligent circuit breaker;  AVR mega48;  transient protection;  fault early warning;  hybrid automobiles
分类号:
U469.7; U463.6
文献标志码:
A
摘要:
为了安全快速分断汽车故障线路,减少混合动力汽车自燃几率,设计了一种以AVR mega48为主控制器的组合式智能断路器,其智能控制模块包括短路故障能量释放电路、瞬时保护触发电路、故障状态显示和报警电路等,能够完成故障相电流检测、预警和电磁开关分断功能,实现汽车此类大直流开关组合电器的集成化、微型化和智能化优点。在常用HFV7型继电器结构上嵌入智能控制模块,安装到某混合动力客车上。经过实验表明,能有效降低故障过程对断路器触头的烧损,同时具备故障线路检测报警功能。该断路器也可应用到14 V/42 V双电压系统汽车或其他新能源汽车中,提高电气系统应对电流故障的承载容量。
Abstract:
In order to break car fault line securely and fast and reduce the probability of hybrid automobiles spontaneous combustion, a combined intelligent circuit breaker was designed with AVR mega48 controller, whose control module includes circuit for fault circuit energy releasing, transient protection trigger circuit, fault status display, alarm circuit and so on. It completes the fault phase line current detection, warning and electromagnetic switch breaking, and it realizes the integration, miniaturization and intelligence of electric appliance with high DC switching combination such as automobiles. In the experiment, the intelligent control module embedded in the commonly used HFV7 relay structure was equipped in a kind of hybrid automobiles. The experiment shows that it can effectively reduce the damage to the contact head of the circuit breaker during the fault process and can detect and alarm the fault line. This circuit breaker could also be applied to 14 V/42 V dual voltage system automobiles or other new energy automobiles to improve the capacity of electric system to cope with current fault.

参考文献/References:

[1] 任晓霞,林春阳,刘向军.基于单片机控制的42V混合式汽车继电器[J].低压电器,2008(3):29-32.
[2] 彭忆强,芦文峰,邓鹏毅,等.新能源汽车“三电”系统功能安全技术现状分析[J].西华大学学报(自然科学版),2018,37(1):54-61.
[3] 陈思磊,李兴文,屈建宇.直流故障电弧研究综述[J].电器与能效管理技术,2015(15):1-6,45.
[4] Kamal R.Embedded systems architecture, programming and design[M].New York: McGraw-Hill Companies,2004.
[5] Falvo M C,Capparella S.Safety issues in PV systems: Design choices for a secure fault detection and for preventing fire risk[J].Case Studies in Fire Safety,2015,3:1-16.
[6] 刘硕文,黄海波,肖凌云,等.汽车电气系统起火缺陷特征与判定分析[J].消防科学与技术,2015(5):684-687.
[7] 丁环,张认成,杜建华.基于电流分析的汽车电气火灾预警方法[J].消防科学与技术,2013,32(3):337-340.
[8] 陆良.汽车供电系统智能化[D].北京:清华大学,2010.
[9] 马爱华,张晓冬,张伟.基于AVR 的锂电池智能充电器的设计与实现[J].微计算机信息, 2009,25(5):71-73.
[10] 杨佳,邓力.基于元件技术手册的嵌入式驱动开发的探索:以LCD1602及LPC2106为例[J].企业科技与发展,2016(3):46-50.
[11] 张新丰.汽车智能电器系统[D].北京:清华大学,2009.

备注/Memo

备注/Memo:
收稿日期:2018-07-07
基金项目:陕西省教育厅科研专项(17JK0244); 国家自然科学基金面上项目(51677141)
作者简介:郭 琳(1980-),男,陕西柞水人,副教授,研究方向为自动化装置与智能检测。
更新日期/Last Update: 2018-10-24