← 返回 JSSC 论文列表JSSC 2021第6期Power Management0.35µm CMOSEnergy Harvesting
15 A 065-mW-to-1-W Photovoltaic Energy Harvester With Irradiance-Aware Auto-Conf
一种光伏能量收集器，采用辐照感知混合算法和增强型FOCV方法，实现高效MPPT和宽功率范围。
0.65 mW至1 W输出功率范围，MPPT效率>95%，瞬态时间2.9 ms
光伏能量收集最大功率点跟踪辐照感知瞬态时间优化宽功率范围
▸辐照感知混合算法（IAHA）自动选择MPPT方案
▸增强型FOCV方法缩短轻载MPPT瞬态时间
▸输入调节升压能量收集器设计
Abstract
This article presents an integrated photovoltaic (PV)
energy harvester for mobile applications. In the energy harvester,
an irradiance-aware hybrid algorithm (IAHA) is developed to
automatically select appropriate maximum power point tracking
(MPPT) scheme and control methodology under different irradi-
ance levels in order to provide high tracking efficiency and power
efficiency across wide power ranges. A slew-rate-enhanced (SRE)
fractional open-cell voltage (FOCV) method is also proposed to
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