Simulation Analysis of Synchronous Performance of Hydraulic System of Boiler Snake Pipe Bender
To improve the low synchronization accuracy of double cylinder hydraulic cylinder in boiler snake pipe bending machine under off-load condition,a synchronization control scheme of adding shunt collecting valve into the original system is proposed.Based on the analysis of the working principle of the valve,the AMESim simulation model of the valve with loop is built,and the feasibility of the design scheme is verified and analyzed under the same load and off-load conditions.The simulation results show that the proposed scheme can effectively enhance the synchronization control performance of the bending mold loop and improve the synchronization accuracy of double cylinder.