نتایج جستجو برای: rotational capability

تعداد نتایج: 120697  

2015
Bunyamin Aydin Necmettin Erbakan

In this paper, we first introduce the definition of rotational sets for cellular automata ∞ using Misiurewicz’s rotational sets. After that, we define rotational entropy functions for cellular automata ∞ from Bowen’s definiton of rotational entropy. Finally, we compare rotational entropy function with topologic entropy function for cellular automata ∞.

A. Nouri, and M. Nili-Ahmadabadi,

In this article, turbulent flow heat transfer in the air gap between rotor and stator of a generator under nonhomogeneous heat flux is studied experimentally. The rotor consists of four symmetrical triangular grooves. The stator surface is smooth and does not include any grooves. The relative heat flux between the rotor and the stator is 1 to 3. Temperature and heat flux are measured locally at...

Mohammad Reza Razfar Yahya Choopani,

Magnetic abrasive finishing (MAF) is a micromachining process that uses magnetic field and magnetic abrasive particles to conduct the mechanism of material removal in micro-nanometer scales. In this paper, by an experimental method and statistical analysis, the effects of parameters like working gap, work-piece rotational speed and material removal mechanism (injection of abrasive slurry of Al<...

Journal: :Frontiers in Energy Research 2021

To fully utilize the frequency regulation (FR) capability of wind turbines (WTs) and to avoid a secondary drop caused by rotor speed recovery, this paper firstly proposes an FR evaluation method for farms based on principle equal rotational kinetic energy WTs, analyses essence cooperative recovery WTs. Based these, synthetic inertia control (CSIC) considering is proposed. By introducing coeffic...

Journal: :shiraz journal of system management 0

abstract. in the case of process capability index several methods are identified. in this paper ,a new process capability index using fuzzy number and fuzzy probability concept, in order to remove the weakness of other famous method is suggested. after introduction of fuzzy index in univariate case, fuzzy multivariate process capability index is investigated. finally, this new method is compare...

2007
Chi-Cheng Cheng

The compound eyes of an insect can focus on prey accurately and quickly. From biological perspective, compound eyes are excellent at detecting motion. Based on the computer vision aspect, limited studies regarding this issue exist. Studies have verified that a trinocular visual system incorporating a third CCD camera into a conventional binocular is very helpful in resolving translational motio...

2014
Vinay Kumar Sahu Rakesh Narvey

This paper is an attempt to provide a user friendly software package for teaching of standalone SEIG. Three operating conditions of the generator are mathematically modelled and then simulated using MATLAB commands. Active GUI window with these models are created using Graphical User Interface Capability. The requirements of capacitor bank for SEIG for its self excitation are also incorporated ...

Journal: :Eng. Appl. of AI 2016
Piero Baraldi Francesco Cannarile Francesco Di Maio Enrico Zio

Electric traction motors in automotive applications work in operational conditions characterized by variable load, rotational speed and other external conditions: this complicates the task of diagnosing bearing defects. The objective of the present work is the development of a diagnostic system for detecting the onset of degradation, isolating the degrading bearing, classifying the type of defe...

2001
Y. Bulent Yildir Bruce W. Klimpke

A computer program, OERSTED, for simulating and analyzing two-dimensional or rotational symmetric eddy current problem with the steady-state sinusoidal time-varying source excitation has been developed at the Integrated Engineering Software (IES). Like other widely used CAE tools developed at IES, OERSTED is a software package based on the most advanced Boundary Element Method (BEM) technique. ...

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