Multidisciplinary Design Optimization of a UPS Rectifier Using the AI-Aided Design Optimization Technology AI-Aided Design Optimization 기술을 이용한 UPS 정류기의 다분야통합최적설계 Dong-Hoon Choi ․ Dong-Ju Lee
Abstract
A multidisciplinary design optimization (MDO) was performed for a rectifier, which is one of key components of uninterruptible
power supplies (UPS), using AI-Aided Design Optimization (AADO) technology. First, the design variables and performance indices
of the target rectifier were clearly defined to formulate a MDO problem. Then, a multidisciplinary analysis procedure was
established using commercial simulation software. Through AADO technology, optimal circuit design variables and heatsink shape
parameters were successfully determined, achieving a 36.1% reduction in heatsink volume while satisfying various constraints on
circuit performance and temperature.
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