Invention Grant
- Patent Title: Inverter module having multiple half-bridge modules for a power converter of an electric vehicle
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Application No.: US16051190Application Date: 2018-07-31
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Publication No.: US10594230B2Publication Date: 2020-03-17
- Inventor: Nathan Chung , Jinzhu Li , Kangwei Mao , Colin Haag , Zhong Nie , Duanyang Wang , Yifan Tang
- Applicant: SF Motors, Inc.
- Applicant Address: US CA Santa Clara CN Chongqing
- Assignee: SF Motors, Inc.,CHONGQING JINKANG NEW ENERGY VEHICLE CO., LTD.
- Current Assignee: SF Motors, Inc.,CHONGQING JINKANG NEW ENERGY VEHICLE CO., LTD.
- Current Assignee Address: US CA Santa Clara CN Chongqing
- Agency: Foley & Lardner LLP
- Agent James De Vellis
- Main IPC: H05K7/14
- IPC: H05K7/14 ; H02M7/5387 ; H02M7/00 ; H05K7/20 ; H02K11/33 ; H02K5/22 ; H02K11/22 ; H02M1/00 ; B60L50/51 ; H01H9/52 ; H01L23/473 ; H01L27/02 ; H02H3/093 ; H02M1/32

Abstract:
Provided herein is a power converter component to power a drive unit of an electric vehicle drive system. The power converter component includes an inverter module formed having three half-bridge modules arranged in a triplet configuration for electric vehicle drive systems. Positive inputs, negative inputs, and output terminals of the different half-bridge inverter modules are aligned with each other. The inverter module includes a positive bus-bar coupled with the positive inputs and a negative bus-bar coupled with the negative inputs of the half-bridge inverter modules. The positive bus-bar is positioned adjacent to and parallel with the negative bus-bar. The inverter module can be coupled with a drive train unit of the electric vehicle and provide three phase voltages to the drive train unit. Each of the half bridge modules can generate a single phase voltage and three half-bridge modules arranged in a triplet configuration can provide three phase voltages.
Public/Granted literature
- US20190296655A1 INVERTER MODULE HAVING MULTIPLE HALF-BRIDGE MODULES FOR A POWER CONVERTER OF AN ELECTRIC VEHICLE Public/Granted day:2019-09-26
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