In this study, the characteristics of the load sensing hydraulic control system for open center type of a construction equipment were analyzed using developed analysis program based on Amesim tool. From the parametric analysis, the effects of each fac...
In this study, the characteristics of the load sensing hydraulic control system for open center type of a construction equipment were analyzed using developed analysis program based on Amesim tool. From the parametric analysis, the effects of each factor were revealed. Through the simulation with varying parameters, the system parameter effects on the controllable region and the pump pressure and load pressure variations were studied. The results were compared with the experimental ones. The results and discussions of the present paper could aid in the design of a load sensing hydraulic control system for closed center type.