ACOUSTIC TIME-FREQUENCY PREDICTION SIMULATION METHOD IN SHIP STRUCTURE

Abstract—V-type leg hydraulic system of truck mounted concrete pump has been widely used to guarantee its safety and stability during pumping progress. In order to find out the working performance of V-type leg hydraulic system, this paper carried out the study on dynamic characteristics of V-type leg hydraulic system. First, the structure of V-type leg hydraulic system was introduced. Moreover, the working principle of Vtype leg hydraulic system was stated. Second, the simulation model of V-type leg hydraulic system was established based on AMESim. And then, the simulation was fulfilled, specially, the dynamic characteristics of V-type leg hydraulic system was analyzed. The research results can provide some reference for improving V-type leg hydraulic system of truck mounted concrete pump.