Invention Grant
- Patent Title: Dynamic inductive wireless power transmitter system with a power transmitter module
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Application No.: US17239336Application Date: 2021-04-23
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Publication No.: US11745594B2Publication Date: 2023-09-05
- Inventor: Hongjie Wang , Regan A. Zane
- Applicant: Hongjie Wang , Regan A. Zane
- Applicant Address: US UT North Logan
- Assignee: Utah State University
- Current Assignee: Utah State University
- Current Assignee Address: US UT Logan
- Agency: Kunzler Bean & Adamson
- Agent Bruce R. Needham
- The original application number of the division: US15711667 2017.09.21
- Main IPC: B60L5/00
- IPC: B60L5/00 ; H02J50/40 ; H02J50/12 ; H02J50/80 ; B60L53/12 ; B60L53/39 ; B60L53/36 ; B60L50/53 ; B60L9/00 ; H02J50/90

Abstract:
A method for a dynamic inductive wireless power transmission includes providing an AC/DC power converter that receives three-phase power and provides regulated DC output current, connecting a trunk cable to the AC/DC power converter output and to multiple power transmitter modules. The trunk cable connects inputs of the power transmitter modules in series. The power transmitter modules transmit inductive wireless power over an air gap. The method includes providing a system controller that detects a vehicle containing a receiver coil and confirms if the vehicle should receive the inductive wireless power from the multiple power transmitter modules, and includes configuring the system controller to communicate with the AC/DC power converter to maintain the regulated DC output current at a constant value and transmit the inductive wireless power to the vehicle through the multiple power transmitter modules when the vehicle should receive the inductive wireless power.
Public/Granted literature
- US20210237602A1 DYNAMIC INDUCTIVE WIRELESS POWER TRANSMITTER SYSTEM WITH A POWER TRANSMITTER MODULE Public/Granted day:2021-08-05
Information query
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