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Your search keyword '"condition number"' showing total 3 results
Start Over Descriptor "condition number" Publication Type Books
3 results on '"condition number"'

1. Advances of Italian Machine Design.

Author

Ceccarelli, Marco, Carbone, Giuseppe, and Ceccarelli, Marco

Subjects
Technology: general issues, Disabled sport, Handwheelchair.q, Intelligent tire, Manual wheelchair, PVDF sensor, SMA wires, Tredgold, bevel gears, biomechanical engineering, blood ultrafiltration, condition number, cumulative curves, dynamic torque, efficiency, energy saving, experimental characterization, experimental test, flex sensor, flexible actuator, gear design, grain water mill, hand exoskeleton, history of mechanism and machine science, iron powder, kinematic analysis, magneto-rheological elastomers, mathematical model, mechanism design and optimization, mechatronic device, mechatronics, micro-hydro, modular actuator, n/a, non-linear vibrations, nonlinear behavior, numerical simulations, parallel manipulator, performance indices, renal replacement, renewable energy, rolling bearer, rotating machinery, seismic, semi-active isolator, shape memory alloy, singular point, smart materials, smart systems, stiffness modelling, tilting pad journal bearing, two-stage planetary gearbox, varying load, vehicle dynamics, vibration, vibroprotection, volumetric isotropy index, water wheel, wearable device, wearable robotics, wooden teeth gear
Abstract

Summary: This 2028 Special Issue presents recent developments and achievements in the field of Mechanism and Machine Science coming from the Italian community with international collaborations and ranging from theoretical contributions to experimental and practical applications. It contains selected contributions that were accepted for presentation at the Second International Conference of IFToMM Italy, IFIT2018, that has been held in Cassino on 29 and 30 November 2018. This IFIT conference is the second event of a series that was established in 2016 by IFToMM Italy in Vicenza. IFIT was established to bring together researchers, industry professionals and students, from the Italian and the international community in an intimate, collegial and stimulating environment.

2. A Priori Estimates on the Structured Conditioning of Cauchy and Vandermonde Matrices.

Author

Bozzo, Enrico and Fasino, Dario

Abstract

We analyze the componentwise and normwise sensitivity of inverses of Cauchy, Vandermonde, and Cauchy-Vandermonde matrices, with respect to relative componentwise perturbations in the nodes defining these matrices. We obtain a priori, easily computable upper bounds for these condition numbers. In particular, we improve known estimates for Vandermonde matrices with generic real nodes; twe consider in detail Vandermonde matrices with nonnegative or symmetric nodes; and we extend the analysis to the class of complex Cauchy-Vandermonde matrices. [ABSTRACT FROM AUTHOR]

Published
2010
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3. Analysis on the Processing Dexterity of Parallel Robot Based on MATLAB.

Author

Guo, Jianye, Liu, Yongxian, Shi, Jiashun, and Cai, Guangqi

Abstract

This paper takes a 3-UPS Parallel Robot as the objective of research. First, according to the inverse kinematics equation of Robot obtains the inverse matrix of Jacobian matrix, thereby, acquires the condition number of Jacobian matrix. Then, takes the condition number of Jacobian matrix as measurable index to conduct computer simulation analysis on the processing dexterity of Robot based on MATLAB, therefore, obtains its distribution characteristics within the workspace. The result shows that the Parallel Robot is in a very good processing dexterity. The conclusions based on the analysis have an important theoretical significance to the structural design, workspace design, inspection and kinematical simulation of the Parallel Robot. [ABSTRACT FROM AUTHOR]

Published
2008
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