公开(公告)号：KR1020110073105A

公开(公告)日：2011-06-29

申请号：KR1020090130274

申请日：2009-12-23

Applicant: 한국과학기술원

Inventor： 조동호 ,  서인수 ,  이흥열 ,  이준호 ,  양학진 ,  윤대훈 ,  박영규 ,  김철현

IPC: B60L9/00 ,  H02J17/00

CPC classification number: Y02T10/7005 ,  Y02T10/7022 ,  B60L9/00

Abstract: PURPOSE: A system and method for supplying power to an electric vehicle of a noncontact electromagnetic inductive charging method are provided to extend the lifetime of a battery by charging a battery with a constant voltage. CONSTITUTION: A pickup module(20) collects AC power from a feeding line(10) buried in a road with AC power. A regulator(30) changes AC power into DC power. A DC-DC converter(40) converts instable DC voltage into a constant voltage and supplies the DC voltage to a driving motor(50). The DC-DC converter supplies surplus power to a battery(60) or super capacitor(70). The driving motor stably drives an electric vehicle by using the constant voltage received from the DC-DC converter.

Abstract translation: 目的：提供一种以非接触电磁感应充电方式向电动车辆供电的系统和方法，以通过对恒定电压的电池进行充电来延长电池的使用寿命。 构成：拾取模块（20）从交流电源埋在道路中的馈线（10）收集AC电力。 调节器（30）将交流电转换成直流电源。 DC-DC转换器（40）将不稳定的直流电压转换为恒定电压，并将DC电压提供给驱动电动机（50）。 DC-DC转换器为电池（60）或超级电容器（70）提供剩余电力。 驱动马达通过使用从DC-DC转换器接收的恒定电压来稳定地驱动电动车辆。