کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7732680 1497947 2015 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lithium-ion battery cell-level control using constrained model predictive control and equivalent circuit models
ترجمه فارسی عنوان
کنترل باتری لیتیوم یون با استفاده از مدل کنترل محدود و کنترل پیش بینی شده و مدار معادل آن
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
چکیده انگلیسی
This paper introduces a novel application of model predictive control (MPC) to cell-level charging of a lithium-ion battery utilizing an equivalent circuit model of battery dynamics. The approach employs a modified form of the MPC algorithm that caters for direct feed-though signals in order to model near-instantaneous battery ohmic resistance. The implementation utilizes a 2nd-order equivalent circuit discrete-time state-space model based on actual cell parameters; the control methodology is used to compute a fast charging profile that respects input, output, and state constraints. Results show that MPC is well-suited to the dynamics of the battery control problem and further suggest significant performance improvements might be achieved by extending the result to electrochemical models.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Power Sources - Volume 285, 1 July 2015, Pages 374-384
نویسندگان
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