با سلام خدمت کاربران در صورتی که با خطای سیستم پرداخت بانکی مواجه شدید از طریق کارت به کارت (6037997535328901 بانک ملی ناصر خنجری ) مقاله خود را دریافت کنید (تا مشکل رفع گردد).
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Nonlinear analysis and active management of production-distribution in nonlinear supply chain model using sliding mode control theory
تحلیل غیرخطی و مدیریت فعال تولید-توزیع در مدل غیر خطی زنجیره تامین با استفاده از تئوری کنترل حالت کشویی-2021 This paper deals with system dynamics approach for dynamical behaviors and control
synthesis of supply chain system by utilizing three-stage production-distribution model.
The presented approach offers systematic tools for determining fundamental relationships
between multi-echelons in the supply chain dynamics by using eigenvalues, bifurcation,
and time history investigation. By exploring system dynamics on time series analysis, it
is found that system performance has suffered severely from the bullwhip effect under
impacts of model uncertainties and perturbed demand. The novel fractional-order sliding
mode control algorithm has been presented based on adaptation mechanism, ensuring that
the shipment flows are robustly stable in supply chain networks against disruptions. This
is a smarter way of getting sufficient strength to sustain existing competitive market for
mitigating the risks and improving the supply chain performance. The system stability has
been thoroughly analyzed by using Routh-Hurwitz criterion and Lyapunov theory. Extensive numerical simulations have been conducted to obtain insights into the system behaviors and to validate effectiveness of active control policies by matching the shipment
sent to customer demand, ensuring supply chains resilience. Finally, it is found that the
presented approach can help decision-makers develop more efficient supply chain management system against severe market disruptions. Keywords: System dynamics | Supply chain management | Production-distribution model | Fractional order | Sliding mode control | Adaptive law |
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