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The hydraulic system simulation of the diaphragm pump power end based on simulink

Luo Ying, Cao JinLing

It describes the structure and working principle of diaphragm pump design, Hydraulic system state equations are derived by power bond graph, the dynamic characteristics of hydraulic components or systems are simulated in the integrated simulink environment, the simulation results show that the impact of pressure systems, the impact speed and response time can meet the expectations and requirements. the design parameters is optimized depending on the results.