The In-vehicle Wireless Charging System Based On Electromagnetic Induction

Wireless charging technology has become one of the most pop new technology recently. Wireless charging technology is a technology that depends on electromagnetic field to transmit electrical power from power supplies to batteries. This is a brand new way of charging, which has overcome traditional charging methods, so it makes the charging process more flexible, convenient and safe. This new charging method has broad develop and implement prospects, so far it has received extensive attentions from research institutions and enterprises. To make the whole idea a success, it is definitely necessary to come to widely accepted standard. Therefore, in 2009 the Wireless Power Consortium was founded with meanwhile more than 80 international companies as members. Then the consortium released the first worldwide standard on wireless power for mobile devices of to 5W called "Qi". A solution of low power wireless charging in vehicle is been proposed. The problems issue during the in-vehicle application solution is raised, and the research and development objective is been proposed, especially the device reliability and EMC issues with aspect of automobile.