Design and Test on a New Hydraulics and Mechanics Energy-saving Equipment for Vehicle

摘要

A new braking energy regeneration system of hydraulics and mechanics is designed in this paper. The density of energy, the controllability and the reliability is high in the hydraulic system of this mechanism, the mechanism fit the work condition that much energy is consumed during the period that city vehicles start and brake. The high pressure and low pressure hydraulic accumulator, bi-directed plug-in valve, bi-directed variable pump-motor and other accessories are used in this mechanism, which make the structure of system simple, the work of the mechanism reliable.