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1

An overview of data acquisition system for cutting force measuring and optimization in milling. Part 2

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
2

Sensor signals for tool - wear monitoring in wood cutting operations - a review of methods. Part 1

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
3

An overview of data acquisition system for cutting force measuring and optimization in milling. Part 1

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
4

Sensor signals for tool - wear monitoring in wood cutting operations - a review of methods. Part 4

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
5

Interrelationships between cutting force and tool wear in chipboard milling

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 72
6

Sensor signals for tool - wear monitoring in wood cutting operations - a review of methods. Part 3

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
7

Schnittgeschwindigkeitseinfluß auf die Standzeit den Fräser

100%
Zielinska-Szwajka J., Gorski J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 72
8

Sensor signals for tool - wear monitoring in wood cutting operations - a review of methods. Part 2

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
9

Surface as a function tool wear in milling based-wood materials-laminated chipboard

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2008
|
tom 66
10
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Thrust force and torque in the drilling process laminated chipboard

100%
Zielinska-Szwajka J., Szwajka K.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2014
|
tom 88
Thrust force and torque in the drilling process laminated chipboard. Particleboard is a wood based composite extensively used in wood working. Drilling is the most commonly used machining process in furniture industries. The surface characteristics and the damage free drilling are significantly influenced by the machining parameters. The thrust force developed during drilling play a major role in gaining the surface quality and minimizing the delamination tendency. In this study trials were made eighteen durability tools for different values of the parameters analyzed cut. Based on the results obtained from the study, the effect of cutting parameters selected signals of axial force and torque cutting. Proposed mathematical models using ANOVA, allowing to estimate the cutting forces.
11

The empirical mode decomposition (EMD) method

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 70
The empirical mode decomposition (EMD) method. The Hilbert-Huang transform (HHT) is an empirically based data-analysis method. This paper is an introduction to the basic method, which is followed by brief descriptions of the recent developments relating to the normalized Hilbert transform, a confidence limit for the Hilbert spectrum, and a statistical significance test for the intrinsic mode function (IMF). The mathematical problems associated with the HHT are then discussed. These problems include the general method of adaptive data-analysis, the identification methods of nonlinear systems, the prediction problems in non stationary processes, which is intimately related to the end effects in the empirical mode decomposition (EMD), the spline problems, which center on finding the best spline implementation for the HHT, the convergence of EMD, and two-dimensional EMD, the optimization problem or the best IMF selection and the uniqueness of the EMD decomposition.
12

An overview of data acquisition system for cutting force measuring and optimization in milling

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 72
13

Introduction to the Hilbert-Huang transform

100%
Szwajka K., Zielinska-Szwajka J.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 70
Introduction to the Hilbert-Huang transform. The Hilbert-Huang transform (HHT) is an empirically based data-analysis method. Its basis of expansion is adaptive, so that it can produce physically meaningful representations of data from nonlinear and non-stationary processes. The advantage of being adaptive has a price: the difficulty of laying a firm theoretical foundation. This paper is an introduction to the basic method, which is followed by brief descriptions of the recent developments relating to the normalized Hilbert transform, a confidence limit for the Hilbert spectrum, and a statistical significance test for the intrinsic mode function (IMF). These problems include the general method of adaptive data-analysis, the identification methods of nonlinear systems, the prediction problems in nonstationary processes, which is intimately related to the end effects in the empirical mode decomposition (EMD), the spline problems, which center on finding the best spline implementation for the HHT, the convergence of EMD, and two-dimensional EMD, the optimization problem or the best IMF selection and the uniqueness of the EMD decomposition.
14
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The quality of the machined surface in the drilling process laminated chipboard

100%
Zielinska-Szwajka J., Szwajka K.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2014
|
tom 88
The quality of the machined surface in the drilling process laminated chipboard. In this study trials were made eighteen durability tools for different values of the parameters analyzed cut. Based on the results obtained from the study, the influence of selected parameters on the cutting surface quality. Proposed mathematical models using ANOVA, allowing to estimate the surface quality in the test cutting process.The quality of the machined surface in the drilling process laminated chipboard. In this study trials were made eighteen durability tools for different values of the parameters analyzed cut. Based on the results obtained from the study, the influence of selected parameters on the cutting surface quality. Proposed mathematical models using ANOVA, allowing to estimate the surface quality in the test cutting process.
15

Einfluss von Werkzeugverschleib auf die Oberflachenqualität bearbeitet beim Bohren Spanplatten

81%
Zielinska-Szwajka J., Gorski J., Szwajka K.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2011
|
tom 76
Einfluss von Werkzeugverschleiß auf die Oberflächenqualität bearbeitet beim Bohren Spanplatten. Der Beitrag stellt die Auswirkungen der Werkzeugverschleiß auf die Oberflächenqualität bearbeitet beim Bohren Melamin Spanplatte.
16

Measuring components cutting force in chipboards milling

81%
Zielinska-Szwajka J., Gorski J., Szwajka K.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2010
|
tom 72
17

Einfluss der Vorschub und Schnittgeschwindigkeit auf die Standzeit beim Bohren Spanplatten

81%
Zielinska-Szwajka J., Gorski J., Szwajka K.
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
|
2011
|
tom 76
Einfluss der Vorschub und Schnittgeschwindigkeit auf die Standzeit beim Bohren Spanplatten. Der Beitrag stellt die Auswirkungen von Schnittgeschwindigkeit und Vorschub auf die Standzeit beim Bohren Melamin Spanplatte. Um die Wirkung von Schnittgeschwindigkeit und Vorschub auf die Standzeit Haltbarkeit Tests wurden 18 mit verschiedenen Schnittgeschwindigkeiten und Vorschübe durchgeführt bestimmen.
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