Scheduling Production Orders, Taking into Account Delays and Waste

Dylewski, Robert; Jardzioch, Andrzej

doi:10.2478/mper-2014-0021

Cited by 5 publications

(4 citation statements)

References 17 publications

(17 reference statements)

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Order By: Relevance

“…Then p(i) = max {S o − t t (i); 0} and means a delay for the execution of order z i , should it be carried out last. This problem has been presented in detail in the authors' previous paper [8].…”

Section: Determining the Sequence Of Production Orders With A Minimummentioning

confidence: 98%

“…One of the most important planning tasks is to determine the optimal sequence of production orders [4,5]. The criterion used to assess the individual ranking is most frequently the overall lead time of production orders, the sum of delays, the cost of delays and the total profit derived from the realization of a set of pending orders [6][7][8]. The proper operation of the production system is determined by its proper cooperation with the planning subsystem.…”

Section: Introductionmentioning

confidence: 99%

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The Optimal Sequence of Production Orders, Taking into Account the Cost of Delays

Dylewski¹,

Jardzioch²,

Krebs³

2016

Management and Production Engineering Review

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Accepted: 17 May 2016 In flexible manufacturing systems the most important element in determining the proper course of technological processes, transport and storage is the control and planning subsystem. The key planning task is to determine the optimal sequence of production orders. This paper proposes a new method of determining the optimal sequence of production orders in view of the sum of the costs related to the delayed execution of orders. It takes into account the different unit costs of delays of individual orders and the amount of allowable delays of orders involving no delay costs. The optimum sequence of orders, in the single-machine problem, in view of the sum of the costs of delays may be significantly different from the optimal order, taking into account the sum of delay times.

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Section: Determining the Sequence Of Production Orders With A Minimummentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

The Optimal Sequence of Production Orders, Taking into Account the Cost of Delays

Dylewski¹,

Jardzioch²,

Krebs³

2016

Management and Production Engineering Review

Self Cite

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show abstract

“…Taking stock of performance flaws revealed that there was no record of machine stoppages or other short-comings in the process, and no standardized time tests to identify the maximum installed capacity of the plant along with bottle necks. This implies that no corrective planning and production programming is done leading to cost over-runs, delays and all kinds of waste [5].…”

Section: Introductionmentioning

confidence: 99%

The Use of Lean Manufacturing Tools to Improve the Production of Automobile Parts

Méndez¹,

Silva-Rodríguez²

2020

Mass Production Processes

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The competitiveness of the national and international market for automobile parts requires that delivery times, quantities and agreed upon quality standards for the ordered product are rigorously adhered to. This means that a company must use and keep up with strategies that allow for improvement while maintaining a high performance-level in its production processes. The company accepts their clients' challenge to increase the production capacity and improve levels of quality and productivity for their M300 wheel hub 1 production line. The first step was to carry out a general analysis of the manufacturing process, identifying each of the activities and operations used to make the product. The critical path along with critical activities was identified and deficiencies were found in the execution of the activities along these critical paths. Next, the causes for low productivity and flaws in the production process were identified. This information was used to implement improvement proposals using "lean manufacturing" techniques with the respective results that were achieved. Conclusions and recommendations for continuous improvements in the manufacturing process are presented.

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“…They may appear after the schedule has been prepared, which necessitates corrections. All this makes it difficult to coordinate production in time [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

The concept of algorithm supporting the process of scheduling production tasks

2018

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The purpose of the work was to develop a concept of an algorithm which supports the process of scheduling production tasks. The designed algorithm performs a task queue creation process in six steps: selecting a schedule type, declaring a queue length, selecting orders for queue development, loading data, automatic job analysis, and queue and Gantt chart generation, taking a decision on the acceptance of the designed production program. The designed system will use single-attribute priority rules (defined by experts) and multi-attribute rules that can be created by combining single-attribute rules. The concept of an algorithm that supports the process of scheduling production tasks, developed and tested by conducting simulations, can be the basis for developing a computer application supporting decision-making process in a manufacturing or service company.

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Scheduling Production Orders, Taking into Account Delays and Waste

Cited by 5 publications

References 17 publications

The Optimal Sequence of Production Orders, Taking into Account the Cost of Delays

The Optimal Sequence of Production Orders, Taking into Account the Cost of Delays

The Use of Lean Manufacturing Tools to Improve the Production of Automobile Parts

The concept of algorithm supporting the process of scheduling production tasks

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