Study on Efficiency Characteristic of Torque Convertor Transmission System Based on Power Split Principle

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Abstract:

High-power pumps and fans consume much energy in operation. Speed control of them is a major energy-saving way, and it has become a hot topic for research especially in power split speed control field. As the most widely used speed control method, fluid coupling has disadvantage in efficiency which leads to much energy losses. In article, a power split speed control system using torque convertor as speed adjust element is proposed due to practical need of reducing losses. The efficiency characteristic of it is discussed by comparative analysis with other methods and promotion of the system efficiency is demonstrated as well.

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634-637

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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