Power loss analysis in altered tooth-sum spur gearing

Sachidananda, H K and Raghunandana, K and Shivamurthy, B (2018) Power loss analysis in altered tooth-sum spur gearing. In: Power loss analysis in altered tooth-sum spur gearing, 21/12/2017.

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Abstract

The main cause of power loss or dissipation of heat in case of meshed gears is due to friction existing between gear tooth mesh and is a major concern in low rotational speed gears, whereas in case of high operating speed the power loss taking place due to compression of air-lubricant mixture (churning losses) and windage losses due to aerodynamic trial of air lubricant mixture which controls the total efficiency needs to be considered. Therefore, in order to improve mechanical efficiency it is necessary for gear designer during gear tooth optimization to consider these energy losses. In this research paper the power loss analysis for a tooth-sum of 100 altered by ±4% operating between a specified center distance is considered. The results show that negative altered tooth-sum gearing performs better as compared to standard and positive altered tooth-sum gearing

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Altered tooth-sum gearing, Power loss, Standard gearing, Churning losses, Windage losses
Subjects: Engineering > MIT Manipal > Mechanical and Manufacturing
Depositing User: MIT Library
Date Deposited: 14 Feb 2018 09:38
Last Modified: 14 Feb 2018 09:38
URI: http://eprints.manipal.edu/id/eprint/150578

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