基于流体脉宽调制的定量泵负载敏感系统能耗分析

任燕,陶王方,吴剑,黄煜,鲁立中

Energy consumption analysis of load sensitive system of fixed displacement pump based on fluid pulse width modulation

Yan REN,Wangfang TAO,Jian WU,Yu HUANG,Lizhong LU

表1 负载敏感系统仿真模型参数

Table 1 Parameters of simulation model of load sensitive system

参数 数值 电机转速/(r/min) 1 000 泵排量/(L/min) 12 阀芯质量/kg 5 活塞直径/mm 30 活塞杆直径/mm 24 弹簧预紧力/N 407 弹簧刚度/(N/mm) 5