학술논문

A new high capacity compact power modules for high power EV/HEV inverters
Document Type
Conference
Source
2016 IEEE Applied Power Electronics Conference and Exposition (APEC) Applied Power Electronics Conference and Exposition (APEC), 2016 IEEE. :468-471 Mar, 2016
Subject
Power, Energy and Industry Applications
Insulated gate bipolar transistors
Multichip modules
Inverters
Aluminum
Hybrid electric vehicles
Lead
Inductance
Automotive
EV
HEV
IGBT Module
Diode
Direct Liquid Cooling
High Power
Automotive Power-Train Inverter
Language
Abstract
This paper presents a new power semiconductor IGBT module family dedicated for Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV) power-train inverter applications, especially for higher power requirements. The new IGBT module family adopts a 6-in-1 circuit configuration with an optimized internal layout, Direct Lead Bond (DLB) structure and an integrated Al fin for direct liquid cooling. As a result, this new power module family has simultaneously achieved high performance, low self-inductance, small size and light weight. Compared to conventional products with similar power capabilities, the adoption of these innovative technologies has led to a 20% improvement in thermal performance, 30% reduction of self-inductance, 50% reduction of the module's footprint, and a 70% reduction of the module's weight.