公开(公告)号：US20160126750A1

公开(公告)日：2016-05-05

申请号：US14891723

申请日：2014-05-21

Applicant: TECHNOVA INC.

Inventor： Tomio YASUDA ,  Isami NORIGOE ,  Tomiyasu ISAGO

IPC: H02J5/00

CPC classification number: B60L11/182 ,  B60L53/12 ,  H02J7/0042 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/80

Abstract: A SS-method bidirectional contactless power supply device is arranged such that at the time of G2V, a second power converter converts commercial alternating current to direct current, a first power converter converts the direct current to high-frequency alternating current, and a third power converter converts the high-frequency alternating current to the direct current to charge an electric storage device. On driving the first power converter with a constant voltage, the electric storage device is charged with a constant current. At the time of V2G, the third power converter converts the direct current to the high-frequency alternating current, the first power converter converts the high-frequency alternating current to the direct current, and the second power converter converts the direct current to the commercial alternating current. On driving the third power converter with the constant current, an output of the first power converter becomes the constant voltage.

Abstract translation: SS方式的双向非接触式电源装置被配置为使得在G2V时，第二功率转换器将商用交流电转换成直流电，第一功率转换器将直流电转换为高频交流电，第三功率 转换器将高频交流电转换为直流电以对蓄电装置充电。 在以恒定电压驱动第一功率转换器时，蓄电装置以恒定电流充电。 在V2G时，第三功率转换器将直流电转换为高频交流电，第一功率转换器将高频交流电转换为直流电，第二功率转换器将直流电转换为商用 交流电。 在以恒定电流驱动第三功率转换器时，第一功率转换器的输出变为恒定电压。

公开(公告)号：US20170158064A1

公开(公告)日：2017-06-08

申请号：US15123013

申请日：2014-03-04

Applicant: TECHNOVA INC.

Inventor： Tomio YASUDA ,  Hiroyuki KISHI ,  Isami NORIGOE

IPC: B60L11/18 ,  H02J50/40 ,  H02J50/12 ,  B60L5/00 ,  H02J7/02

CPC classification number: B60L11/182 ,  B60L5/005 ,  B60L11/1811 ,  B60L2210/30 ,  B60M7/003 ,  H02J7/025 ,  H02J50/10 ,  H02J50/12 ,  H02J50/40 ,  H02J50/70 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

Abstract: On the ground, a plurality of primary power supply transformers are separately installed with a longitudinal direction of magnetic poles matching a vehicle traveling direction. The primary power supply transformers each include a double-sided coil with an H-shaped core around which a wire is wound. On a vehicle, a secondary power supply transformer including an H-shaped core is mounted with a longitudinal direction of magnetic poles matching a vehicle front-back direction. The distance between the primary power supply transformers is set such that the distance between the centers of the magnetic poles of the neighboring primary power supply transformers does not exceed 3D where D represents the size of the magnetic poles.