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Iwona Paprocka
Researcher at Silesian University of Technology
Publications - 82
Citations - 656
Iwona Paprocka is an academic researcher from Silesian University of Technology. The author has contributed to research in topics: Scheduling (production processes) & Flow shop scheduling. The author has an hindex of 11, co-authored 76 publications receiving 489 citations.
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The influence of printing parameters on selected mechanical properties of FDM/FFF 3D-printed parts
TL;DR: The research was carried out on a set of standardised samples, printed with low-cost standard materials (ABS), using a cheap 3D printer, and the obtained results allows making conscious decisions on the printing of elements to be durable enough, either on a non-professional printer, or when to ordered by a professional manufacturer.
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Discrete Event Simulation Method as a Tool for Improvement of Manufacturing Systems
TL;DR: The OEE (Overall Equipment Effectiveness) indicator is applied to present how the availability, reliability, and quality parameters influence the performance of the workstations, especially in the short run and in the long run.
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The model of maintenance planning and production scheduling for maximising robustness
TL;DR: A method based on probability theory is proposed for maintenance scheduling that gives information about the degradation of each performance measure and the stability of a schedule and a rescheduling method for unpredicted failures is proposed.
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A hybrid multi-objective immune algorithm for predictive and reactive scheduling
Iwona Paprocka,BoźEna Skołud +1 more
TL;DR: This paper presents the research results and computer simulations, to present a hybrid multi-objective immune algorithm (H-MOIA) aided by heuristics: a minimal impact of disrupted operation on the schedule (MIDOS) for predictive scheduling and a minimalimpact of rescheduledoperation on thedule (MIROS) of reactive scheduling.
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Estimation of Reliability Characteristics in a Production Scheduling Model with Failures and Time-Changing Parameters Described by Gamma and Exponential Distributions
TL;DR: In this article, a classical model of failures is considered in that successive failure-free times are supposed to have Gamma distributions and are followed by exponentially distributed times of repairs, and it is assumed that parameters of these distributions, in general, change with time.