Title :
The research on transmission performances of mechanical CVT with friction heat
Author :
Wang, Huiwu ; Sun, Junting ; Zhou, Chunguo ; Wang, Hongjiang
Author_Institution :
Fac. of Machinery & Precision Instrum. Eng., Xi´´an Univ. of Technol., Xi´´an, China
Abstract :
Mechanical Continuously Variable Transmission (CVT) is widely used in industrial production, to achieve the continuously adjustable speed. In this paper, closed differential mechanical transmission is the study object, using ANSYS software for thermal analysis of friction of the cone disk and getting the influence results of friction heat to CVT performance sliding ratio, the influence of the transmission efficiency. The results showed that adverse effects will be caused by the continued accumulation of friction heat, including the increase of sliding ratio and the decrease of transmission efficiency.
Keywords :
numerical analysis; power transmission (mechanical); sliding friction; thermal analysis; ANSYS software; closed differential mechanical transmission; conedisk; mechanical CVT; mechanical continuous variable transmission; sliding friction heat; thermal analysis; Analytical models; Friction; Heating; Solid modeling; Strain; Sun; Thermal analysis; Mechanical CVT; efficiency; friction heat; sliding ratio;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057624
