Thermal, electric and durability characterization of supercaps for energy back-up of automotive ECU
Thermal, electric and durability characterization of supercaps for energy back-up of automotive ECU
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DOI：
10.1109/isie.2013.6563835
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发表时间：
2013-05
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影响因子：
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通讯作者：
S. Saponara;A. Bove;F. Baronti;R. Roncella;R. Saletti;D. Dente;E. Leonardi;M. Marlia;C. Taviani
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文献类型：
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作者：
S. Saponara;A. Bove;F. Baronti;R. Roncella;R. Saletti;D. Dente;E. Leonardi;M. Marlia;C. Taviani
在汽车领域引入了新一代机电一体化设备，如用于关闭车门的E-闩锁，以取代机械系统，使用带有嵌入式电子控制单元(ECU)的电动部件连接到车辆主网络。由于对汽车安全的苛刻要求，提出了一种基于SuperCaps和Boost转换器的能量备份解决方案，以确保即使在主电池故障的情况下E锁存也能运行。对超级盖帽进行了深入的热、电和耐用性表征，证明了能源备份单元适用于汽车应用。
A new generation of mechatronic devices, such as the E-latch for door closure, is introduced in the automotive field to replace mechanical systems with electro-actuated parts with embedded electronic control unit (ECU) connected to the main vehicle network. Due to severe automotive safety-critical requirements an energy back-up solution is proposed, based on supercaps and boost converter, to ensure E-latch operation even in case of main battery failure. An in-depth thermal, electrical and durability characterization of the supercaps proves the suitability of the energy back-up unit for automotive applications.