Anbieter: Majestic Books, Hounslow, Vereinigtes Königreich
EUR 61,06
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In den WarenkorbZustand: New.
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
EUR 68,23
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In den WarenkorbZustand: New. In.
Verlag: LAP LAMBERT Academic Publishing, 2019
ISBN 10: 6139993946 ISBN 13: 9786139993949
Sprache: Englisch
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 67,03
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 68 pages. 8.66x5.91x0.16 inches. In Stock.
Verlag: LAP LAMBERT Academic Publishing Sep 2018, 2018
ISBN 10: 3659472867 ISBN 13: 9783659472862
Sprache: Englisch
Anbieter: buchversandmimpf2000, Emtmannsberg, BAYE, Deutschland
EUR 39,90
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware -In this study, a CAD model of Indian male human subject of mass 54 kg and 76 kg has been generated using ellipsoidal and solid model approach. A modal analysis has been performed using FEM on these CAD models to calculate natural frequencies and mode shapes at different natural frequencies. An effect of vibrations of different amplitude and frequencies have been calculated using harmonic response analysis under different damping conditions. The purpose of this study is to find out the natural frequencies and corresponding mode shapes which may be helpful in avoiding resonance that are beneficial in designing products for the day to day life of human use such as lifts, escalators, hand rails etc.Books on Demand GmbH, Überseering 33, 22297 Hamburg 76 pp. Englisch.
Verlag: LAP LAMBERT Academic Publishing, 2018
ISBN 10: 3659472867 ISBN 13: 9783659472862
Sprache: Englisch
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 72,12
Währung umrechnenAnzahl: 1 verfügbar
In den WarenkorbPaperback. Zustand: Brand New. 76 pages. 8.66x5.91x0.18 inches. In Stock.
Verlag: LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10: 6202529814 ISBN 13: 9786202529815
Sprache: Englisch
Anbieter: buchversandmimpf2000, Emtmannsberg, BAYE, Deutschland
EUR 39,90
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware -Agricultural tractor operators are exposed to high intensity of vibration during working conditions which significantly affect operator¿s health. In this research work, FEM analysis of tractor seat has been performed to evaluate the transmissibility from seat base to seat pan for the tractor operator representing 95th percentile male population of India. It has been found that tractor seat shows maximum transmissibility between 2 to 6 Hz. This can cause motion sickness, back pain and other health related issues. To improve ride quality of tractor operator, three different spring stiffness i.e. 0.3 kg/mm, 0.55 kg/mm and 0.7 kg/mm have been considered for the minimum transmissibility. Seat suspension with stiffness of 0.55 kg/mm has maximum transmissibility of 1.47 at 3.7 Hz which has been found to be comparatively 16% less than other stiffness values considered in this study.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Englisch.
Verlag: LAP LAMBERT Academic Publishing Mai 2020, 2020
ISBN 10: 6202529768 ISBN 13: 9786202529761
Sprache: Englisch
Anbieter: buchversandmimpf2000, Emtmannsberg, BAYE, Deutschland
EUR 39,90
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbTaschenbuch. Zustand: Neu. Neuware -Human body is exposed to vibration in daily life activities like travelling, heavy machinery work, agriculture operations etc.The aim of present study is to evaluate the effect of whole body vibration on various human body segments. A three layer 3D CAD model has been modelled according to 95th percentile Indian human male anthropometric data with three different layers for defining the properties of human bone, skin and muscles, respectively. Human model has been excited at RMS value of 0.5, 1.0 and 1.5 m/s in a frequency range from 0-20 Hz. 3D model of farm tractor seat has been also developed using reverse engineering. Human model and tractor seat have been assembled with each other and RMS value ranging from 0.5-1.5 m/s has been applied on the seat to find out the seat to head transmissibility. Damping ratio of human body has been considered to be 0.2, 0.3 and 0.5. The seat has been considered with three spring stiffness 0.3, 0.55 and 0.7 kg/mm for suspension system. It has been found that maximum deformation occurs at head and primary resonance frequency has been found to be in the range of 4-6 Hz.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Englisch.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 86,00
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In den WarenkorbPaperback. Zustand: Brand New. 244 pages. 9.18x6.12x9.21 inches. In Stock.
Anbieter: Majestic Books, Hounslow, Vereinigtes Königreich
EUR 197,42
Währung umrechnenAnzahl: 3 verfügbar
In den WarenkorbZustand: New.
Anbieter: moluna, Greven, Deutschland
EUR 32,78
Währung umrechnenAnzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Anbieter: Ria Christie Collections, Uxbridge, Vereinigtes Königreich
EUR 210,58
Währung umrechnenAnzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New. In.
Anbieter: Revaluation Books, Exeter, Vereinigtes Königreich
EUR 270,57
Währung umrechnenAnzahl: 2 verfügbar
In den WarenkorbHardcover. Zustand: Brand New. 264 pages. 9.18x6.12x0.74 inches. In Stock.
Anbieter: moluna, Greven, Deutschland
EUR 32,78
Währung umrechnenAnzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.
Verlag: Edições Nosso Conhecimento, 2023
ISBN 10: 6205821699 ISBN 13: 9786205821695
Sprache: Portugiesisch
Anbieter: moluna, Greven, Deutschland
EUR 32,78
Währung umrechnenAnzahl: Mehr als 20 verfügbar
In den WarenkorbZustand: New.