本帖最后由 alan000345 于 2018-6-29 14:10 编辑
位于美国田纳西州的橡树岭国家实验室展示了全球第一款面向电动汽车的20千瓦无线充电系统,因此,ORNL每次对于他们研究成果的公布,都很引人注意。去年负责电动汽车无线充电项目时,就一直用ORNL公布的设计理念为参考,尽可能把我们的产品做的更加完美。
前不久,ORNL又公布了一篇题目为“Bi-directional Wireless Power Flow for Medium-Duty Vehicle-to-Grid Connectivity”的ORNL的设计,而ORNL设计一般还很难查到的。所以,这里给大家把他们新公布的产品设计给大家分享一下,为了传达准确,我直接引他们的原文吧。 Technical Accomplishments – Budget Period ISystem Level Diagram with Symmetric Double Sided LCC Resonant Tuning
System architecture determined and designed for all power conversion stages
• Grid interface power converter with active rectification and power factor correction
(rectifier/inverter)
• High-frequency inverter / rectifier
• Resonant tuning configuration (LCC) for primary and secondary
• Electromagnetic coupling coils
• Vehicle side rectifier / inverter
• Overall control system
Designed the control system for each power conversion stages for different scenarios
• Vehicle battery power can be regulated from primary or secondary side
• Grid power can be regulated from grid side
今天先传这么多吧,对于这个“Bi-directional Wireless Power Flow for Medium-Duty Vehicle-to-Grid Connectivity”,还有一些设计,以及测试开发效果的用的工具,还有测试最后结果的分析,明天再接着分享。
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