Efficiency Analysis on Hydro-Mechanical Transmission

Zhen Zhu; Xiang Gao; Dao Yuan Pan; Yu Zhu

doi:10.4028/www.scientific.net/AMR.1037.216

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1037Efficiency Analysis on Hydro-Mechanical...

Efficiency Analysis on Hydro-Mechanical Transmission

Abstract:

In order to study the efficiency on hydro-mechanical transmission (HMT),this paper analyses the stepless speed regulation characteristic,torque characteristic and hydraulic power distributing characteristic of HMT.According to the calculating method of efficiency of the closed pump-motor system and planetary gear,the approximate efficiency formulas of HMT were established.The result shows that:the efficiency of HMT is much higher than that of hydrostatic transmission (HST),the peak efficiency of HMT can reach about 90% and the average efficiency of HMT can exceed more than 80%.

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Periodical:

Advanced Materials Research (Volume 1037)

Pages:

216-220

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1037.216

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Online since:

October 2014

Authors:

Zhen Zhu*, Xiang Gao, Dao Yuan Pan, Yu Zhu

Keywords:

Calculating Method, Efficiency, Hydro-Mechanical Transmission

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