Analysis of the regenerative brake system parameters for concrete mixing truck basded on AMESim

摘要

This article describes the concrete truck's hydraulic regenerative braking system structure, working mechanism, matching principle, and the relevant dynamic model. In order to achieve the purpose of simulating regenerative braking system, the software AMESim was used to establish physical model. By the target vehicle torque control strategy, according to the real parameters of the tuck, hydraulic parameters of secondary element and accumulator were analyzed, compared, and determined. And bench test validation was conducted. Based on those advanced works the hydraulic regenerative brake system for the truck was developed.