A Study on Metal Pushing V-Belt Type CVT. Characterization of Power Transmitting States of a CVT using Mean Coefficients of Friction as Parameters and their Application for CVT Design.

Design of Continuously Variable Transmission (CVT) with Metal Pushing Belt and Variable Pulleys

Nowadays, automakers have invested in new technologies in order to improve the efficiency of their products. Giant automakers have taken an important step toward achieving this objective by designing continuously variable transmission systems (CVT) to continuously adapt the power of the engine with the external load according to the optimum efficiency curve of e...

Transmission Efficiency Prediction of a Metal Pushing V-belt CVT with Implementation of Control Logic

Abstract: A simulation technology has been developed to predict the transmission efficiency of a metal pushing V-belt and pulleys that make up the drive system of a continuously variable transmission (CVT). When a CVT operates in an actual vehicle, pulley thrust pressure is adjusted by feedback control to maintain a speed ratio. This feedback control has been implemented, for the first time, in...

Finite Element Analysis Coupled with Feedback Control for Dynamics of Metal Pushing V-Belt CVT

design of continuously variable transmission (cvt) with metal pushing belt and variable pulleys

nowadays, automakers have invested in new technologies in order to improve the efficiency of their products. giant automakers have taken an important step toward achieving this objective by designing continuously variable transmission systems (cvt) to continuously adapt the power of the engine with the external load according to the optimum efficiency curve of engine and reducing fuel consumpti...

Optimisation of a CVT-Chain

1. Abstract In order to account for current and future requirements regarding the further improvement of the dynamical behaviour of a chain CVT (Continuous Variable Transmission) optimisation methods are substantial. The primary focus lies on the chain, which is the central part of the gear. In this work a concept to deal with this challenging task is introduced, leading to an optimisation tool...