Showing 1 - 10 of 28
, it requires a multidimensional optimization at the same time: what to make, how many to make, where to make and the order … result on a random graph. In this paper, the further development of Genetic Algorithm (GA) for this integrated optimization … the proposed GA is compared with those of three commercial optimization solvers. …
Persistent link: https://www.econbiz.de/10011773114
The various process parameters affecting the quality characteristics of the shock absorber during the process were identified using the Ishikawa diagram and by failure mode and effect analysis. The identified process parameters are welding process parameters (squeeze, heat control, wheel speed,...
Persistent link: https://www.econbiz.de/10011551802
multiple-objective optimization model is solved using the weighting method as well as the L-P metric method. Concerning the …
Persistent link: https://www.econbiz.de/10011551812
In this research, a new two-echelon model has been presented to control the inventory of perishable goods. The performance of the model lies in a supply chain and is based on real conditions and data. The main purpose of the model is to minimize the maintenance cost of the entire chain. However,...
Persistent link: https://www.econbiz.de/10011551823
no overlapping of blocks. The problem is a complex NP-hard combinatorial optimization, thus a heuristic based on genetic …
Persistent link: https://www.econbiz.de/10011640799
This paper presents a production-inventory model for deteriorating items with stock-dependent demand under inflation in a random planning horizon. The supplier offers the retailer fully permissible delay in payment. It is assumed that the time horizon of the business period is random in nature...
Persistent link: https://www.econbiz.de/10011640865
Nowadays, with the increasing pressure of the competitive business environment and demand for diverse products, manufacturers are force to seek for solutions that reduce production costs and rise product quality. Cellular manufacturing system (CMS), as a means to this end, has been a point of...
Persistent link: https://www.econbiz.de/10011640898
With the increasing use of different types of auctions in market designing, modeling of participants' behaviors to evaluate the market structure is one of the main discussions in the studies related to the deregulated power industries. In this article, we apply an approach of the optimal bidding...
Persistent link: https://www.econbiz.de/10011640922
The present research aims at predicting the required activities for preventive maintenance in terms of equipment optimal cost and reliability. The research sample includes all offshore drilling equipment of FATH 59 Derrick Site affiliated with National Iranian Drilling Company. Regarding the...
Persistent link: https://www.econbiz.de/10011640925
The flexible job shop scheduling problem (FJSP) is a generalization of the classical job shop scheduling problem that allows to process operations on one machine out of a set of alternative machines. The FJSP is an NP-hard problem consisting of two sub-problems, which are the assignment and the...
Persistent link: https://www.econbiz.de/10011995817