Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Znaleziono wyników: 21
first rewind previous Strona / 2 next fast forward last
Wyszukiwano:
w słowach kluczowych:  constructional design
help Sortuj według:

help Ogranicz wyniki do:
1
100%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main aim of research was to analyse the exponents values assigned to operations in relative manufacturing costs estimation method based on the similarity theory. Design/methodology/approach: The manufacturing costs were calculated with similarity theory use. This method uses exponents a[...]
2
100%
Journal of Achievements in Materials and Manufacturing Engineering
2012 Vol. 55, nr 2 488--497
EN Purpose: The paper presents way to designate the exemplary design features by optimizing the features by means of the Finite Element Method. The subject of optimization are the qualitative and quantitative geometrical design features: the geometrical design form and the geometrical dimensions. Desig[...]
3
100%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main aim of research was to analyse the relative manufacturing costs estimation process based on the similarity theory. Design/methodology/approach: The manufacturing costs were calculated with similarity theory use, where the exponents were assigned to operations and cutting processes.[...]
4
100%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main aim of research was to analyze computer tools which can help to construction model generating process. Design/methodology/approach: Computer aided methods were used to construction attributes selecting process: parameterization, relations defining, finite elements method mesh adapt[...]
5
100%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main aim of research was to analyze the selection process of quantitative constructional attributes in construction series of types. Design/methodology/approach: The quantitative constructional attributes selection process is based on constructional similarity theory. Findings: The cons[...]
6
100%
Journal of Achievements in Materials and Manufacturing Engineering
2011 Vol. 49, nr 2 275--284
EN Purpose: of this paper is the problem of stability and vibration reduction in designed drive systems, in which the essential requirement is to meet the desired dynamic properties. Design/methodology/approach: The method of stabilisation and reduction has been based on active synthesis, which makes i[...]
7
88%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The water and electricity (etc.) supply is the main problem that big agglomerations meet, therefore the non-excavation works are developed in areas of high buildings density. Design/methodology/approach: There are many construction solutions of erosion machines that has already been verifie[...]
8
88%
Zeszyty Naukowe. Elektryka / Politechnika Śląska
2001 z. 176 111-114
EN This paper is focused on the optimization of a DC machine constructional design using the optimized methods which are based on the artificial intelligence algorithms, mainly a genetic algorithm. The optimization should find a compromise between selected constructional parameters and the requirements[...]
9
75%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main reason for starting research concerning theory of constructional similarity was need to substitute traditional method of creating ordered families by new algorithmic methods orientated on computer aiding. Design/methodology/approach: The following paper treats about development and[...]
10
75%
Journal of Achievements in Materials and Manufacturing Engineering
2011 Vol. 49, nr 2 269--274
EN Purpose: The presented work extends the task of synthesis with new methods, with particular focus on the method of active and passive synthesis of vibrating damping mechanical systems. This paper is concerned with the formulation and formalisation of the problem of active and passive synthesis of me[...]
11
63%
Obróbka Metalu
2011 nr 3 48-51
PL Systemy CAD służące do modelowania powierzchniowego i przestrzennego poczyniły na przestrzeni ostatnich lat znaczący postęp w zakresie funkcjonalności, obsługi oraz współpracy z innymi urządzeniami cyfrowymi. Tak gwałtowny rozwój spowodowany jest przede wszystkim zwiększeniem oczekiwań użytkowników [...]
12
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The paper discuss designing and operating problems of half-shafts undercarriage systems of open pit machines. Example of failure of such system and investigation of its reasons are presented. Design/methodology/approach: Experimental and numerical methods were used to investigate reasons of[...]
13
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: Presentation and analysis of the innovative type of a direct operated low pressure relief valves. Design/methodology/approach: In this paper was presented a proposal of a improvement of a new low pressure relief valve. The advantages and disadvantages of this valve was estimated by numerica[...]
14
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main purposes of the paper are to discuss designing and exploitation problems of machines used in strip mines and investigation of its reasons based on steering frame brake-down of the dumping conveyor. Design/methodology/approach: Numerical and experimental approach was used to investi[...]
15
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main reason for starting research concerning new methods of creating ordered families of construction was a need to substitute traditional method used to realize those processes by methods oriented on computer aiding. Design/methodology/approach: Paper treats about development of algor[...]
16
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The main purposes of the paper are to discuss designing and exploitation problems of machines used in strip mines and investigation of its reasons based on steering frame breakdown of the dumping conveyor. Design/methodology/approach: Numerical (FEM) and experimental approach was used to in[...]
17
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: The paper describes the method of synthesis and sensitivity analysis of dynamics characteristics applicable for aiding the process of designing of machine driving systems. Design/methodology/approach: In this work used method of polar graphs and their relationship with algebra of structural[...]
18
63%
Archives of Materials Science and Engineering
EN Purpose: of this paper is study of structure properties of considerable surfaces vacuum brazed joints of WC-Co sinters and precipitation hardened stainless steel of 14-5 PH using copper and silver-copper as the brazing filler metal. Design/methodology/approach: the joints are used in large dimension[...]
19
63%
Journal of Achievements in Materials and Manufacturing Engineering
EN Purpose: Theory of construction similarity has its roots in the theory of physical similarity. The model in the theory of construction similarity is a model construction. Model in the theory of similarity of construction and technology is construction and technology standard. Design/methodology/appr[...]
20
63%
Journal of Achievements in Materials and Manufacturing Engineering
2010 Vol. 43, nr 1 280--287
EN Purpose: The main aim of research was to elaborate models of construction attributes selection process in ordered construction families. Design/methodology/approach: Based on selection models of quantitative construction attributes in reference to unified characteristic attributes it is possible to [...]
first rewind previous Strona / 2 next fast forward last