{"title":"一种用于电池/光伏混合系统的单电感双输入双输出(SIDIDO)时序脉冲跳变电源管理","authors":"Hui-Hsuan Lee, Po-Hung Chen","doi":"10.1109/ASSCC.2016.7844193","DOIUrl":null,"url":null,"abstract":"In this paper, a single-inductor dual-input dual-output (SIDIDO) power converter with sequential pulse-skip modulation (SPSM) is proposed for IoT applications. It manages power from a 1.4-V zinc-air battery and a 0.55-V to 0.7-V photovoltaic (PV) module to prolong the battery life. The proposed converter employs buck-boost mode and buck mode for PV module and the battery, respectively, to produce two different output voltages. The input sources are automatically selected by mode detection circuit which monitors both PV voltage and the output voltage to minimize the battery usage. The proposed SPSM along with a constant voltage maximum power point tracking (MPPT) method controls output voltages with low cross regulation while extracting the maximum power from a PV module. The measurement results demonstrate a peak efficiency of 89 % with an available input voltage of 0.55 V to 1.4 V.","PeriodicalId":278002,"journal":{"name":"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)","volume":"127 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"14","resultStr":"{\"title\":\"A single-inductor dual-input dual-output (SIDIDO) power management with sequential pulse-skip modulation for battery/PV hybrid systems\",\"authors\":\"Hui-Hsuan Lee, Po-Hung Chen\",\"doi\":\"10.1109/ASSCC.2016.7844193\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a single-inductor dual-input dual-output (SIDIDO) power converter with sequential pulse-skip modulation (SPSM) is proposed for IoT applications. It manages power from a 1.4-V zinc-air battery and a 0.55-V to 0.7-V photovoltaic (PV) module to prolong the battery life. The proposed converter employs buck-boost mode and buck mode for PV module and the battery, respectively, to produce two different output voltages. The input sources are automatically selected by mode detection circuit which monitors both PV voltage and the output voltage to minimize the battery usage. The proposed SPSM along with a constant voltage maximum power point tracking (MPPT) method controls output voltages with low cross regulation while extracting the maximum power from a PV module. The measurement results demonstrate a peak efficiency of 89 % with an available input voltage of 0.55 V to 1.4 V.\",\"PeriodicalId\":278002,\"journal\":{\"name\":\"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)\",\"volume\":\"127 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"14\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ASSCC.2016.7844193\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE Asian Solid-State Circuits Conference (A-SSCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ASSCC.2016.7844193","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A single-inductor dual-input dual-output (SIDIDO) power management with sequential pulse-skip modulation for battery/PV hybrid systems
In this paper, a single-inductor dual-input dual-output (SIDIDO) power converter with sequential pulse-skip modulation (SPSM) is proposed for IoT applications. It manages power from a 1.4-V zinc-air battery and a 0.55-V to 0.7-V photovoltaic (PV) module to prolong the battery life. The proposed converter employs buck-boost mode and buck mode for PV module and the battery, respectively, to produce two different output voltages. The input sources are automatically selected by mode detection circuit which monitors both PV voltage and the output voltage to minimize the battery usage. The proposed SPSM along with a constant voltage maximum power point tracking (MPPT) method controls output voltages with low cross regulation while extracting the maximum power from a PV module. The measurement results demonstrate a peak efficiency of 89 % with an available input voltage of 0.55 V to 1.4 V.
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