| LTC6803-4并联级联技术在BMS电压采集中的应用 |
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| 引用本文： | 董光磊,李春栋,刘彪,卢青春.LTC6803-4并联级联技术在BMS电压采集中的应用[J].单片机与嵌入式系统应用,2013,13(5):37-40. |
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| 作者姓名： | 董光磊 李春栋 刘彪 卢青春 |
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| 作者单位： | 1. 清华大学汽车工程系汽车安全与节能国家重点实验室,北京,100084
2. 北京交通大学 |
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| 摘 要： | 为满足电压采集的实时性和精确性要求,近年来许多公司相继推出用于电池组单体电压测量的专用芯片,为工程上对电池组电压的测量技术提出了新的思路。超过单片专用芯片所能检测最大电池数时,需要对芯片进行级联来实现电压监测。本文重点介绍LINEAR公司的电池监测专用芯片LTC6803-4并联级联独立寻址技术在多串锂离子电池管理系统电压监测中的应用。
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| 关 键 词： | LTC6803-4级联 电池管理系统 锂电池 |
Application of LTC6803-4 Parallel Cascade in BMS Cell Voltage Measurement |
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| Dong Guanglei
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Li Chundong
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Liu Biao
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Lu Qingchun.Application of LTC6803-4 Parallel Cascade in BMS Cell Voltage Measurement[J].Microcontrollers & Embedded Systems,2013,13(5):37-40. |
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| Authors: | Dong Guanglei Li Chundong Liu Biao Lu Qingchun |
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| Affiliation: | 1(1.State Key Laboratory of Automotive Safety and Energy,Department of Automotive Engineering, Tsinghua University,Beijing 100084,China;2.Beijing Jiaotong University) |
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| Abstract: | In order to meet the real-time and accuracy requirement of voltage acquisition,in recent years many companies have launched dedicated chips used for the measurement of the cell voltage of battery stack,proposing a new idea for measurement techniques of battery pack voltage in engineering.When the design exceeding monolithic dedicated single-chip can detect the maximum number of batteries,it needs cascade to chip for achieving voltage detection.The article focuses on LINEAR battery monitoring dedicated chip LTC6803-4 parallel cascade individually addressable technology’s application in multi-string lithium-ion battery management system voltage monitoring. |
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| Keywords: | LTC6803-4 cascade battery management system lithium battery |
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