کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
700290 890847 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Time-scale decomposition of an optimal control problem in greenhouse climate management
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Time-scale decomposition of an optimal control problem in greenhouse climate management
چکیده انگلیسی

Based on differences in dynamic response times in the crop production process, a hierarchical decomposition of greenhouse climate management is proposed. To a large extent the proposed decomposition builds on the time-scale decomposition of singularly perturbed systems commonly found in the literature. Main difference with these existing theoretical concepts is that the proposed decomposition is able to deal with rapidly fluctuating deterministic external inputs or disturbances acting on the fast sub-processes. For an example of economic optimal greenhouse climate management during one lettuce production cycle, the decomposition was successfully evaluated in simulations. Using these favourable results, a hierarchical concept for economic optimal greenhouse climate management is derived and discussed in view of application in horticultural practice.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 17, Issue 1, January 2009, Pages 88–96
نویسندگان
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