易事特(300376.SZ)近日取得3項發明專利證書
格隆匯5月16日丨易事特(300376.SZ)公佈,公司近日取得中華人民共和國國家知識產權局頒發的發明專利證書3項,專利名稱為:功率分配方法;柔性充電控制方法;LLC諧振變換器控制方法及其控制系統。
發明專利《功率分配方法》提出一種基於價值博弈導向的電動汽車充電羣寬時空充電管理方法和實施策略。依據在線決策結果,對充電站進行實時動態能量管理,達到既能通過有序充電滿足各類用户需求,同時又能平抑充電峯值功率,提升充電站基礎設施利用率的目的。該項技術已經應用於公司充電站運營管理,產生良好的技術經濟效益。
發明專利《柔性充電控制方法》提出一種基於鋰電池組BMS荷電及健康狀態的自適應充電電壓/電流控制技術和實現方法,通過對電池組及充電狀態的實時信息分析做出合理充電控制策略,在為電池組充電安全提供保障前提下,充分提升其荷電能力。該項技術成功應用於公司分佈式及集中式鋰電儲能系統,並拓展應用於數據中心高端UPS電源。
發明專利《LLC諧振變換器控制方法及其控制系統》提出一種LLC諧振變換器開關頻率自整定技術和實現方法。通過優化開關工作頻率,使變換器始終處於最佳諧振工作狀態,從而提升其工作效率;另通過設置電流過沖抑制環路,充分抑制甚至消除出現電流過沖,提升LLC諧振變換器的安全可靠運行性能。該項技術在公司大功率儲能系統DC/DC模塊、直流充電模塊中得到應用。
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