Autor: Czubak, Piotr - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Influence of the excitation frequency on operations of the vibratory conveyor allowing for a sudden stopping of the transport
Autorzy:: Czubak, Piotr
Surówka, Witold
Powiązania:: https://bibliotekanauki.pl/articles/2146602.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:: vibratory conveyor
dynamic eliminator
transport stopping
variable efficiency
feeder
przenośnik wibracyjny
eliminator dynamiczny
zatrzymanie transportu
wydajność zmienna
podajnik
Opis:: Transport possibilities of the new vibratory conveyor in dependence on the excitation frequency of inertial vibrators were investigated in the hereby paper. The comprehensive model of the machine together with the loose feed material was tested. Simulations allowed to determine the dependence of the transport velocity on the excitation frequency. The time needed for a sudden stopping of the transport was also investigated. The new controlling strategy, realised by means of the excitation frequency, was proposed for situations when there is a necessity of sudden stopping of the transport.
Źródło:: Vibrations in Physical Systems; 2020, 31, 3; art. no. 2020303
0860-6897
Pojawia się w:: Vibrations in Physical Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Transport features of a new, self-attuned conveyor
Autorzy:: Czubak, Piotr
Surówka, Witold
Powiązania:: https://bibliotekanauki.pl/articles/2203860.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: transport speed
vibrations
vibratory conveyor
dynamic eliminator
transport stopping
feeder
prędkość transportu
wibracje
przenośnik wibracyjny
eliminator dynamiczny
zatrzymanie transportu
podajnik
Opis:: The new vibratory conveyor destined for the accurate dosing of materials was investigated in the present work. The possibilities of the system to transport materials in the circum-resonant zone were tested analytically, as well as by simulations. The optimal work point of the system, which allowed a decrease in the amplitude of eliminator vibrations on its suspension due to operations on the resonance slope, was determined. Transport velocities depending on the excitation frequency and feed mass were determined by simulations. The results were verified on the conveyor of industrial dimensions designed and built in accordance with the patent application.
Źródło:: Transport Problems; 2022, 17, 4; 5--16
1896-0596
2300-861X
Pojawia się w:: Transport Problems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Investigations of the transport possibilities of a new vibratory conveyor equipped with a single electrovibrator
Autorzy:: Żmuda, Weronika
Czubak, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/2203864.pdf
Data publikacji:: 2022
Wydawca:: Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:: vibrations
vibratory conveyor
dynamic eliminator
transport stop
feeder
reverse transport
wibracje
przenośnik wibracyjny
eliminator dynamiczny
ogranicznik transportu
podajnik
transport zwrotny
Opis:: In the present study, a new vibratory conveyor (patent pending) equipped with a single electro-vibrator intended for an accurate material dosage is investigated. The possibilities of material transportation in the circum-resonant zone were investigated analytically and by simulations [1]. Furthermore, the dependencies of the transport velocity of the tested conveyor as functions of the excitation frequency were determined. Favorable excitation frequencies at transports in the main and reversal directions were found, and the high usefulness of the machine in the production lines requiring accurate material dosage was indicated. A control strategy allowing for a sudden stop of the transported material was also proposed.
Źródło:: Transport Problems; 2022, 17, 4; 127--136
1896-0596
2300-861X
Pojawia się w:: Transport Problems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Numerical review of selected solutions of vibratory feeders capable of dosing feed material
Autorzy:: Surówka, Witold
Czubak, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/2146599.pdf
Data publikacji:: 2020
Wydawca:: Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:: vibratory feeder
conveyor
continuous dosing
productivity control
podajnik wibracyjny
przenośnik
dozowanie ciągłe
kontrola wydajności
Opis:: The authors investigate selected solutions, to show how hard it is to find the ones that would simultaneously: dose the feed, work on a centrifugal drive, and could be freely scalable. Moreover, the authors introduce a classification of analysed cases by their amplitude-frequency characteristics. Exemplary characteristics of simplified models allow distinguishing which one of them is suitable to be adopted for dosing conveyor (feeder). The authors come to the conclusion that it is worth to begin the design process exactly by composing a proper mechanical system, in respect of amplitude-frequency characteristics. Furthermore, the paper points out the most important features of vibratory feeders, capable of dosing bulk materials.
Źródło:: Vibrations in Physical Systems; 2020, 31, 3; art. no. 2020322
0860-6897
Pojawia się w:: Vibrations in Physical Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Study of transport possibilities in the resonance zone of the new vibratory conveyor equipped with the single electro-vibrator
Autorzy:: Żmuda, Weronika
Czubak, Piotr
Powiązania:: https://bibliotekanauki.pl/articles/24201981.pdf
Data publikacji:: 2023
Wydawca:: Politechnika Poznańska. Instytut Mechaniki Stosowanej
Tematy:: vibrations
vibratory conveyor
dynamic eliminator
transport stop
feeder
material dosing
drgania
przenośnik wibracyjny
eliminator dynamiczny
ogranicznik transportu
podajnik
dozowanie materiału
Opis:: The new vibratory conveyor, which is during patent pending [1], equipped with a single electro-vibrator intended for an accurate material dosing, was investigated in the hereby study. Possibilities of material transportations and dosing both in and out the circum-resonant zone were investigated. Dependencies of the transport velocity of the tested conveyor as functions of the excitation frequency for a certain range of load were determined. The high usefulness of the machine in the production lines requiring accurate material dosing was indicated. It was pointed out that the conveyor can transport the feed at a constant velocity, regardless of the feed mass, which is unique for the conveyors of inertial drive.
Źródło:: Vibrations in Physical Systems; 2023, 34, 1; art. no. 2023116
0860-6897
Pojawia się w:: Vibrations in Physical Systems
Dostawca treści:: Biblioteka Nauki

Artykuł

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