Jixie chuandong (Jan 2017)
Characteristic Study and Transmission Scheme Design of Compound Coupled HMCVT
Abstract
The hydro- mechanical continually transmission is compatible with the high efficiency of mechanical transmission and continual speed of hydraulic transmission,its structure depends on the position row layout of planets,and the structure of compound coupled HMCVT is to arrange the two planets in the input and output of the transmission. All 36 kinds of compound coupled HMCVT structure are listed,and one of the structure is selected,what is analyzed by MATLAB form transmission,hydraulic power distributing ratio and efficiency. The result suggests that the selected compound coupled HMCVT has a wide speed range and high transmission efficiency,and it can well meet the demand of all kinds of field operation of the vehicles.