Results 291 to 300 of about 9,576,015 (339)

Optimization of machining parameters using WASPAS and MOORA

World Journal of Engineering, 2019
PurposeNowadays, the applications of metal matrix composites are tremendously increasing in engineering fields. Consequently, the demand for precise machining of composites has also grown enormously. The purpose of this paper is to reduce production cost
V. R. Pathapalli, V. R. Basam, S. Gudimetta, Madhava Reddy Koppula   +3 more
semanticscholar   +1 more source

Review on effect machining parameters on performance of natural fibre–reinforced composites (NFRCs)

Journal of Thermoplastic Composite Materials, 2018
In the modern years, natural fibre composites have been converted into significant materials in many industries such as automotive, aerospace and and so on.
T. Rajmohan, R. Vinayagamoorthy, K. Mohan   +2 more
semanticscholar   +1 more source

Measurement of D-C machine parameters

Electrical Engineering, 1951
An, equivalent circuit is suggested to represent the d-c machine when operating under near normal current conditions. This equivalent circuit contains resistances, inductances, and speed-voltage constants. Certain d-c tests are suggested for obtaining the resistances and speed-voltage constants.
openaire   +1 more source

Energy sensitive machining parameter optimisation

International Journal of Industrial and Systems Engineering, 2010
Machining economics has been a challenging and interesting problem for decades. With the recent problems in supply of energy and increasing demand and cost, consideration of problems related to energy usage has become critical for the manufacturing industry. This paper aims to integrate the concept of machining economics and energy conservation.
Deepak Gupta, Bhaskaran Gopalakrishnan
openaire   +1 more source

Monitoring Various Machine Parameters

1992
Abstract In this chapter, conventional techniques will first be described, which can be used for the measurement of various parameters of electrical machines. This is followed by presenting some other, alternative, techniques.
openaire   +1 more source

Identification of synchronous machines parameters using broadband excitations

IEEE Transactions on Energy Conversion, 1994
This paper describes a newly developed measurement and identification technique for synchronous machine parameters. The first part presents a technique to generate periodic broadband power signals with a controllable amplitude spectrum using a classic rectifier bridge.
Beya Kamba, Bimbi, Pintelon, Rik, Schoukens, Joannes, Lataire, Philippe, Guillaume, Patrick, Mpanda-Mabwe, B., Delhaye, M.   +6 more
openaire   +4 more sources

A review: use of evolutionary algorithm for optimisation of machining parameters

The International Journal of Advanced Manufacturing Technology, 2021
Nor Atiqah Zolpakar, Mohd Fuad Yasak, S. Pathak   +2 more
semanticscholar   +1 more source

Induction machine drive parameters estimation

IEEE International Conference on Systems, Man and Cybernetics, 2003
A mathematical method to estimate the basic parameters of induction machines, based on available performance characteristics, is described in this paper. The problems associated with the parameter estimation are analyzed through sensitivity functions. The main feature of the proposed procedure is the possibility to estimate the parameters without the ...
openaire   +1 more source

Analysis of the Induction Machine Parameter Identification

IEEE Power Engineering Review, 2002
This paper analyzes the numerical identifiability of the electrical parameters of induction machines. Formulations of the single-and double-cage induction machine, with and without core-losses in both models, are developed. It is shown the impossibility to identify all the parameters of these models when only external measurements (voltage, current ...
F. Corcoles, J. Pedra, M. Salichs, L. Sainz   +3 more
openaire   +1 more source

Performance parameters for parallel machines

1992
Performance modelling of a real application program which is able to run on a certain real machine begins with the development of abstract models of the application and of the machine. Time cost functions for the primitives of the abstract machine have to be determined which are based on performance and size parameters of the considered configuration ...
Hermann Mierendorff, Helmut Schwamborn
openaire   +1 more source