| 电动汽车电池管理系统抗工频磁场设计 |
| |
| 引用本文： | 黄菊花,何剑平,曹铭.电动汽车电池管理系统抗工频磁场设计[J].电测与仪表,2016,53(23):106-110. |
| |
| 作者姓名： | 黄菊花 何剑平 曹铭 |
| |
| 作者单位： | 南昌大学机电工程学院,南昌,330031 |
| |
| 基金项目： | 江西省教育厅青年基金( GJJ13004)；江西省教育厅落地计划项目(KJLD11022)． |
| |
| 摘 要： | 针对电动汽车电池管理系统(BMS)采集模块输出的电压信号容易受到外界工频磁场(PFMF)干扰的问题,提出了一种抗工频磁场干扰的采集模块的设计。分析BMS采集模块工频磁场干扰的机理,对采集模块进行硬件抗干扰和软件滤波设计;依据GB/T 17626.8要求,搭建工频磁场抗干扰测试平台,按照测试等级5对采集模块进行测试。测试结果表明,优化设计的BMS采集模块不仅结构简单,容易实现,且能有效滤除50 Hz工频干扰,提升BMS采集模块的抗干扰性能,对电动汽车抗干扰设计具有一定的参考价值。
|
| 关 键 词： | 工频磁场 电池管理系统 电磁兼容性设计 电动汽车 |
| 收稿时间： | 2015/8/15 0:00:00 |
| 修稿时间： | 2015/8/15 0:00:00 |
Anti-power frequency magnetic field design for battery management system on electrical vehicle |
| |
| Huang Juhu,He Jianping and Cao Ming.Anti-power frequency magnetic field design for battery management system on electrical vehicle[J].Electrical Measurement & Instrumentation,2016,53(23):106-110. |
| |
| Authors: | Huang Juhu He Jianping and Cao Ming |
| |
| Affiliation: | College of Mechanical and Electrical Engineering, Nanchang University,College of Mechanical and Electrical Engineering, Nanchang University,College of Mechanical and Electrical Engineering, Nanchang University |
| |
| Abstract: | In view of the output voltage signal of the acquisition module is easily interfered by power frequency mag -netic field ( PFMF) in electric vehicle battery management system ( BMS) , a kind of anti-PFMF interference acquisi-tion module design is put forward in this paper .According to the mechanism of the PFMF interference in BMS signal acquisition module , the hardware anti-interference and software filter is designed .Based on the requirement of GB/T 17626.8, the test platform of anti-PFMF was set up.Under the anti-PFMF interference testing in level 5, the results show that optimized BMS acquisition module not only has simple construction , but also can effectively filter out 50 Hz frequency interference and improves the anti-electromagnetic interference performance of BMS acquisition module . Finally, it has a reference value on the design of electrical vehicle anti-electromagnetic interference . |
| |
| Keywords: | power frequency magnetic field BMS EMC design electric vehicle |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《电测与仪表》浏览原始摘要信息 |
|
点击此处可从《电测与仪表》下载全文 |
|
