摘要
随着智能终端设备与绿色能源系统的高速发展,自适应调光技术成为工业照明、车载电子、智能建筑等领域的核心需求。传统调光系统受限于变换器拓扑的固有特性,在宽动态调节范围与高能效运行的协同优化层面面临显著技术挑战:固定式拓扑架构导致轻载工况下开关损耗激增;参数固化现象削弱系统对非线性负载的适应能力;高频化趋势下的电磁兼容性问题则制约了能效提升空间。本文就变换器拓扑重构机理与调光系统动态匹配机制展开系统性研究,以期为构建具备自主进化能力的新一代自适应调光系统提供理论支撑与技术范式。
With the rapid development of intelligent terminal equipment and green energy system,adaptive dimming technology has become the core demand of industrial lighting,vehicle-mounted electronics,intelligent building and other fields.Traditional dimming system is limited by the inherent characteristics of power electronic topology,the wide dynamic adjustment range and high energy efficiency collaborative optimization level faces significant technical challenges:fixed topology architecture lead to light load switching loss surge,parameter curing phenomenon weaken the system to nonlinear load,and high frequency trend of electromagnetic compatibility problem further restricted the energy efficiency improvement space.This paper conducts a systematic study on the topological reconstruction mechanism of power electron converter and the dynamic matching mechanism of dimming system,in order to provide theoretical support and technical paradigm for the construction of a new generation of adaptive dimming system with autonomous evolution ability.
作者
闫扬扬
YAN Yangyang(Nanyang Technician College,Nanyang 473000,China)
出处
《中国照明电器》
2025年第7期175-177,共3页
China Light & Lighting
关键词
电子拓扑
自适应调光
能效提升
electronic topology
adaptive dimming
energy efficiency improvement