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All loads look the same to a motor's output shaft: mechanical modeling is the first step in motor selection

Mechanical modeling of the electric motor's output shaft load is crucial to selection of the right motor. Output shaft loads can be modeled based on the reflected moment of inertia and load torque, which can be lowered using speed reducers with higher gear ratios. Load torque is calculated by t...

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Published in:Machine design 1999-06, Vol.71 (11), p.136
Main Author: Tal, Jacob
Format: Magazinearticle
Language:English
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description Mechanical modeling of the electric motor's output shaft load is crucial to selection of the right motor. Output shaft loads can be modeled based on the reflected moment of inertia and load torque, which can be lowered using speed reducers with higher gear ratios. Load torque is calculated by taking into consideration the frictional force between the belt and pulley. On the other hand, rotary motion can be converted to linear loads using a conveyor belt, a rack and pinion or leadscrews.
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identifier ISSN: 0024-9114
ispartof Machine design, 1999-06, Vol.71 (11), p.136
issn 0024-9114
1944-9577
language eng
recordid cdi_gale_infotracgeneralonefile_A54895787
source ABI/INFORM global; BSC - Ebsco (Business Source Ultimate)
subjects Electric motors
Load factor design
Rotary converters
title All loads look the same to a motor's output shaft: mechanical modeling is the first step in motor selection
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