Dynamic Analysis and Experimental Evaluation of the Metal Push Belt Cvt
نویسنده
چکیده
Most vehicle transmission systems control the ratio between engine speed and wheel speed using a fixed number of metal gears; the Continuously Variable Transmission (CVT) in currently available vehicles utilize a pair of variable-diameter pulleys connected by a belt or chain that can produce an infinite number of engine/wheel speed ratios for improve fuel consumption, drivability effectively, achieve both protection of earth environment and improvement vehicle performance sagging. The present research focuses on developing influence of loading conditions on the slip behavior and torque transmitting ability of the CVT. The model also investigates the range of clamping forces needed to initiate the transmission and to successfully meet the pressure requirements. The experimental setup and the instrumentation are present in detail; the measurement results are presented allowing for a more detailed description of the functional properties of the V-belt type variator, especially those related to reapply value of oil pressure by separate hydraulic unit and reduction ratio.
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