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Liang Yi
Lai Changying
School of Mechanical Engineering, Nanjing University of Science
and Technology,
Nanjing 210094, China |
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TRANSMISSION MOMENTARY EFFICIENCY BASED ON THE D'ALEM-
BERT-LAGRANGE EQUATION
For In-
volutes Gears
Abstract: The D’Alembert-Lagrange equation is introduced and used to derive the formulas of momentary efficiency for external gearing of standard involutes spur gears. The gearings with correct and increased center distance are discussed. The momentary efficiency formula is calculated and analyzed using software Matlab. The derived formula of momentary efficiency is also compared with the traditional formula.
Key words:
D'Alembert-Lagrange equation Involutes gear Momentary efficiency |