کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1139491 1489423 2013 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A fully automated reconfigurable calculation engine dedicated to the real-time simulation of high switching frequency power electronic circuits
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
A fully automated reconfigurable calculation engine dedicated to the real-time simulation of high switching frequency power electronic circuits
چکیده انگلیسی

Real-time simulation allows rapid deployment and thorough testing of prototyped hardware in the automotive and aerospace industries. However, the simulation of power electronic circuits (PECs) in the context of PC-based simulations is challenging for several reasons, and imposes a limit in the 1–5 kHz range to the achievable switching frequencies. As FPGA devices gain computing power, conducting the real-time simulation of PECs on chip becomes an attractive alternative. This paper demonstrates the feasibility of high-performance floating-point calculation engines aimed for the real-time simulation of PECs on high-end and low-cost FPGAs as well. The paper discusses emerging paradigms for reconfigurable floating-point computing that favor optimal performance and offer near double precision arithmetic at a minimal hardware cost. The effectiveness of the approach is demonstrated by considering three different circuit topologies and simulating their high-frequency stimulation (20 kHz) using the same automated calculation engine. The considered circuits are a boost converter, a two-level three-phase bridge, and a two-level-three-phase bridge driven by a boost converter.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mathematics and Computers in Simulation - Volume 91, May 2013, Pages 167–177
نویسندگان
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