Displacement Control of Hydraulic Pump With Servo System for Energy Saving
The worst problem we are facing in the hydraulic system is the serious loss of energy, due to bad matching between the power components and the actuators and the large pressure loss when oil flowing though the various hydraulic elements, especially in speed governing system. However, Servo pump which is introduced in this paper can cover the problems mentioned above finely. The most difficult thing is its mathematical modeling, in the paper, it is established according to the actual situation. Here, the modeling between servo valve and cylinder, between cylinder and pump are established respectively, then these are connected by geometry relationship, finally ,the whole modeling is completed.
servo pump bad matching in power pressure loss
Jinchun Song Guangan Ren Yujie Ren Baisen Zhang
School of Mechanical Engineering & Automation Northeastern University, Shenyang, Liaoning, 110004, China
国际会议
大连
英文
942-946
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)