公开(公告)号：US11862993B1

公开(公告)日：2024-01-02

申请号：US17856546

申请日：2022-07-01

申请人： Shuntaro Inoue ,  Chakridhar Reddy Teeneti ,  Abhilash Kamineni ,  Regan A. Zane

发明人： Shuntaro Inoue ,  Chakridhar Reddy Teeneti ,  Abhilash Kamineni ,  Regan A. Zane

IPC分类号： H02J50/80 ,  H02J50/70 ,  H02J50/40 ,  B60L53/12 ,  H02M7/537 ,  H02M7/06 ,  H02J50/12

CPC分类号： H02J50/70 ,  B60L53/12 ,  H02J50/12 ,  H02J50/402 ,  H02M7/06 ,  H02M7/537

摘要： An apparatus for a high-power reflexive field containment circuit topology for dynamic wireless power transfer systems is disclosed. A wireless power transfer (“WPT”) charging apparatus includes an inverter configured to connect with a direct current (“DC”) source on an input side and one or more WPT charging branches. Each WPT charging branch includes a WPT charging pad circuit with a WPT charging pad connected in series with a first series charging capacitor, a parallel charging capacitor connected in parallel with the WPT charging pad circuit, and a series charging impedance connected in series between an output of the inverter and a connection between the WPT charging pad circuit and the parallel charging capacitor. The series charging impedance includes a second series charging capacitor and/or a series charging inductor.

公开(公告)号：US20240006928A1

公开(公告)日：2024-01-04

申请号：US17856546

申请日：2022-07-01

申请人： Shuntaro Inoue ,  Chakridhar Reddy Teeneti ,  Abhilash Kamineni ,  Regan A. Zane

发明人： Shuntaro Inoue ,  Chakridhar Reddy Teeneti ,  Abhilash Kamineni ,  Regan A. Zane

IPC分类号： H02J50/70 ,  H02J50/40 ,  H02J50/12 ,  H02M7/537 ,  H02M7/06 ,  B60L53/12

CPC分类号： H02J50/70 ,  H02J50/402 ,  H02J50/12 ,  H02M7/537 ,  H02M7/06 ,  B60L53/12

摘要： An apparatus for a high-power reflexive field containment circuit topology for dynamic wireless power transfer systems is disclosed. A wireless power transfer (“WPT”) charging apparatus includes an inverter configured to connect with a direct current (“DC”) source on an input side and one or more WPT charging branches. Each WPT charging branch includes a WPT charging pad circuit with a WPT charging pad connected in series with a first series charging capacitor, a parallel charging capacitor connected in parallel with the WPT charging pad circuit, and a series charging impedance connected in series between an output of the inverter and a connection between the WPT charging pad circuit and the parallel charging capacitor. The series charging impedance includes a second series charging capacitor and/or a series charging inductor.