Title: Modeling and Simulation of Energy Recovery System of Hydraulic Hybrid Vehicle
Abstract: An accumulator and a reversible variable displacement hydraulic pump / motor were respectively used as energy storage,conversion elements in energy recovery system of hydraulic hybrid vehicle. According to the requirements of HHV for the energy recovery system,the accumulator and hydraulic pump / motor were calculated under the UDDS load condition. The energy recovery system model was built in MATLAB / Sim Scape. Simulation results demonstrate the rationality of the model. The utilization rate of energy recovered in accumulator has reached 80%,improving vehicle fuel economy effectively.
Publication Year: 2015
Publication Date: 2015-01-01
Language: en
Type: article
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