Wszystkie pola: Lonkwic, Paweł - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Optimisation of the Lift Carrying Frame Construction by Using Finite Element Method
Autorzy:: Lonkwic, Paweł
Powiązania:: https://bibliotekanauki.pl/articles/103382.pdf
Data publikacji:: 2018
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: FEM
friction lift
simulation
modelling
Solid Works
MES
siła tarcia
symulacja
modelowanie
Opis:: Numerical analysis of the carrying frame subassemblies strength installed in the friction lift was presented in this article. Two models of the frame loading were introduced. One of them was applied during loading and the other one during regular operation with nominal load capacity. Finite Element Method was used for calculations. It allows mapping the actual operating conditions by using commercial SolidWorks software. Modifications in the frame key subassemblies from geometrical point of view were proposed. Due to them, the frame weight was reduced by 20% and a safety coefficient was maintained at the level of 3.
Źródło:: Advances in Science and Technology. Research Journal; 2018, 12, 4; 207-215
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Construction Optimisation of the Lift Carrying Frame Suspension by Using a Numerical Fatigue Analysis
Autorzy:: Lonkwic, Paweł
Powiązania:: https://bibliotekanauki.pl/articles/103100.pdf
Data publikacji:: 2019
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: FEM
fatigue
friction lift
simulation
durability
Solid Works
MES
zmęczenie
siła tarcia
symulacja
trwałość
Opis:: Numerical analysis of deflection for the existing solution of the friction lift carrying ropes suspension was presented in this article. A similar analysis for the optimized bracket of the carrying ropes suspension was demonstrated from the geometrical point of view. Finite Element Method was used for calculations. It allows mapping the actual operating conditions by using commercial SolidWorks software. Geometrical modifications of the bracket were proposed to save time of manufacturing the detail parts. On that basis, the calculations of percentage indicator of the construction damage and its durability were performed in both cases .
Źródło:: Advances in Science and Technology. Research Journal; 2019, 13, 1; 29-36
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Supporting Welding Work in the Aspect of Increasing Production Process Eciency
Autorzy:: Lonkwic, Paweł
Tofil, Arkadiusz
Powiązania:: https://bibliotekanauki.pl/articles/2201902.pdf
Data publikacji:: 2023
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: production optimisation
welding equipment
welding
manufacturing process
Opis:: The publications increasingly describe the support of production processes in both manufacturing and assembly areas. The support in industry is due, among other things, to the insufficient manpower, the need to improve productivity or to increase reliability of production in terms of errors. This article presents an example of an industrial implementation in the welding area. The main objective of the application of the presented example was to replace a commercial product and to speed up the manufacturing process of an axisymmetric workpiece of the sleeve type. The presented proposal was implemented in a company where welding is the main manufacturing technology.
Źródło:: Advances in Science and Technology. Research Journal; 2023, 17, 1; 8--14
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Construction and Verification for Metrological Properties of the Prototype Magnetic Head for Nondestructive Testing of Lift Guide Rail Wear under Test Conditions
Autorzy:: Krakowski, Tomasz
Ruta, Hubert
Lonkwic, Paweł
Tofil, Arkadiusz
Powiązania:: https://bibliotekanauki.pl/articles/2206282.pdf
Data publikacji:: 2022
Wydawca:: Stowarzyszenie Inżynierów i Techników Mechaników Polskich
Tematy:: guide rail
non-destructive testing
NDT
lifts
safety
reliability
magnetic field
Opis:: The working surface of lift guide rails during operation is exposed to the destructive action of catchers under emergency braking conditions. In most cases, this surface is lubricated with grease, which makes it impossible to visually assess their local wear. The comfort of cabin movement on guide rails and thus the feelings of cabin occupants depend on the condition of guide rails. Therefore, the verification of lift guide rails wear under real conditions (in situ) is quite cumbersome. In order to assess them on a monthly basis, they would have to be completely cleaned and the excessively worn areas would have to be measured with universal measuring tools and re-lubricated. Such activities would only be a waste of time and lubricant.
Źródło:: Advances in Science and Technology. Research Journal; 2022, 16, 5; 28--39
2299-8624
Pojawia się w:: Advances in Science and Technology. Research Journal
Dostawca treści:: Biblioteka Nauki

Artykuł

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