Simulation on pressure performance in direction changing of pumping system for concrete pump;
混凝土泵泵送系统换向过程压力特性仿真研究
Establishes the mathematic model of direction changing of pumping system for concrete pump.
建立了混凝土泵泵送系统换向过程的数学模型,采用计算机仿真手段,以HBT80混凝土泵为实例,获得了泵送系统在不同条件下换向时液压缸活塞的速度动态变化规律,仿真结果为混凝土泵设计提供了有益的指导。
commutator type analog-digital converter
换向器型模－数变换器
reverse sliding gear
倒车[换向]滑动齿轮
critical rate of fall of commutating current
换向电流临界下降率
critical rate of rise of commutating voltage
换向电压临界上升率
series conduction motor
单相串励换向器电动机
single-phase series commutator motor
单相串激换向器电动机
Rigid mica material for commutator separators
GB/T5021-1985换向器云母板
single-phase shunt commutator motor
单相并激换向器电动机
cam shaft reversing lock
凸轮轴换向闭锁装置
carbon brush test on short circuit commutator
电刷短路换向器试验
steering disc and bevel gear
换向机构盘和伞齿轮
commutator stone
换向器磨石, 整流子磨石
AC commutator type exciter
交流换向器式励磁机
commutator circuit
换向电路环形记数器
three - phase commutator motor
三相交流换向器电动机
three-phase series commutator motor
三相串激换向电动机
polyphase series commutator motor
多相串励换向歧动机
single phase commutator motor with self excitation
自励单相换向歧动机