1) developing parallel link excavating shield
偏心盾构
1.
Designing and optimizing of the cutter of developing parallel link excavating shield driven by hydraulic cylinder;
液压缸驱动式偏心盾构刀盘掘进机构设计和优化
3) Shield migration
盾构偏移
4) eccentric structure
偏心结构
1.
Semi-active control of eccentric structure under multi-dimensional earthquake using MR damper;
多维地震作用下偏心结构的磁流变阻尼器半主动控制
2.
Earthquake response and control analysis of an eccentric structure with dampers
某周期比超限偏心结构地震反应控制分析
3.
It is an irregular and eccentric structure and brings the most difficult hoisting problems to the coal gasification facility.
煤气化装置的关键设备合成气冷却器、气化炉顶部连接的传导段和气体返向室组合体的质量为300t,形似字母h,为不规则、偏心结构,是煤气化装置中吊装难度最大的设备。
5) eccentric mechanism
偏心机构
1.
The paper carries out the principle analysis and mechanism design of the eccentric mechanism of librating road roller based on the simulation technology,makes research on the interface technology between the 3-dimension modeling software-Pro/E and software-ADAMS of dynamic simulation and realizes the two co-simulation successfully.
在研究仿真技术的基础上,对振动压路机振动偏心机构进行了原理分析和结构设计;研究了三维建模软件Pro/E和动力学仿真分析软件ADAMS的接口技术,实现了二者的联合仿真;重点对挡销和活动偏心块之间的激振力进行了仿真分析,并进行测量;实践表明,仿真技术恰当的应用于工程机械的设计中能够提高生产效率和缩减不必要的开支,不失为一种提高产品竞争力的有效方法。
2.
A mathematical model of impact force on a cutting head is set up by kinematics analysis on a eccentric mechanism in cutting head of vibration roadheader,and the changeable curves of impact forces with time are obtained by computer simulation.
通过对振动式掘进机截割头偏心机构的运动分析,建立了一种振动式掘进机截割头冲击力的数学模型,利用计算机模拟,得到了冲击力随时间变化的曲线。
6) asymmetric structure
偏心结构
1.
3D Pushover analysis of asymmetric structure with torsional effect;
偏心结构考虑扭转的三维Pushover分析
2.
Analysis on torsional vibration response of asymmetric structure with base isolated;
基础隔震偏心结构扭转振动反应分析
3.
Seismic response analysis of an asymmetric structure considering different eccentricity forms;
偏心形式对偏心结构扭转耦联地震响应的影响
补充资料：在AutoCAD中偏心圆锥与偏心圆台实体的画法
现在要画一个偏心圆锥,底面在WCS的XY平面上,圆心(0,0,0),半径100,顶点(300,0,400)在ZX平面上.
1)连接PA,PB. A(-100,0,0) B(100,0,0)
图1
在当前坐标下:
2)延长PA到C,使PA=CA;延长PB到D,使PB=DB;
3)连接CD;
4)以CD为直径画圆;
5)用XLINE命令中的二等分选项作角CPD的角平分线PO,交CD于O;
6)过O作CD的垂线,交圆于E,F;
图2
7)用三点UCS命令,取三点为:O,P,C;
8)过点O作PO的垂线GO,交PC于G;
图3
9)再次用三点UCS命令,取三点为O,F,G;
10)现在就可以画椭圆锥了!
cone-e-c-捕捉O点-捕捉F点-捕捉G点-a-捕捉P点;
图4
11)回到WCS,剖切椭圆锥
SL-选择椭圆锥-回车-XY-回车-捕捉P点.
12)删除辅助线条.
图5
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条