scholarly journals Aggregate production planning model under demand uncertainty: A case study in an Indonesian cement company

2021 ◽  
Vol 1072 (1) ◽  
pp. 012033
Author(s):  
I Gozali ◽  
I N Pujawan ◽  
N I Arvitrida
Keyword(s):  
Production Planning ◽  
Demand Uncertainty ◽  
Planning Model ◽  
Aggregate Production Planning ◽  
Aggregate Production

scholarly journals An Uncertain Aggregate Production Planning Model Considering Investment in Vegetable Preservation Technology

2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
Yufu Ning ◽  
Na Pang ◽  
Xiao Wang
Keyword(s):  
Production Planning ◽  
Equivalent Form ◽  
Planning Problem ◽  
Planning Model ◽  
Aggregate Production Planning ◽  
Profit Model ◽  
Aggregate Production ◽  
Technology Investment ◽  
Preservation Technology ◽  
Preservation Technology Investment

In this paper, we study the aggregate production planning problem for vegetables within the framework of uncertainty theory. In detail, preservation technology investment is taken into consideration to reduce the deterioration rate and improve the freshness of the vegetables. Meanwhile, an expected profit model considering preservation technology investment under the capacity constraints is built, whose objective is to find the optimal yield, workforce, and preservation investment strategies. Moreover, the proposed model can be transformed into its crisp equivalent form. Finally, a numerical example is carried out to illustrate the effectiveness of the proposed uncertain aggregate production planning model.

A Multiobjective Aggregate Production Planning Model for Lean Manufacturing: Insights From Three Case Studies

2020 ◽  
pp. 1-15
Author(s):  
Masoud Rahiminezhad Galankashi ◽  
Najmeh Madadi ◽  
Syed Ahmad Helmi ◽  
Abd. Rahman Abdul Rahim ◽  
Farimah Mokhatab Rafiei
Keyword(s):  
Case Studies ◽  
Production Planning ◽  
Lean Manufacturing ◽  
Planning Model ◽  
Aggregate Production Planning ◽  
Aggregate Production
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