1)  Profile modeling methodology
仿形法
2)  convex profiling method
凹模仿形法
3)  profile modeling
仿形
1.
Research on Automatic Machine of Profile Modeling Spinning With Double Verticils;
双压轮仿形旋压全自动机床的研制
2.
Simulation of profile modeling spray of fruit trees;
果树仿形喷雾的虚拟研究
3.
Position control system of profile modeling spray for fruit trees;
果树施药仿形喷雾的位置控制系统
4)  Copying
仿形
1.
Reseach on Parameter Optimization in Blade Copying process and its simulation;
叶片仿形加工过程的参数优化及仿真研究
2.
Research on Dynamics of Copying Post of Piston Turning Machine;
活塞车床仿形刀架动态特性研究
3.
A new NC copying machining technique for non-circular piston ring is introduced,which makes it possible to work piston rings with different pressure distribution curve using a kind of cam,and realize error compensation while cam or cutting tool wears away.
本文介绍一种新颖的活塞环非圆轮廓曲线仿形数控加工技术。
5)  profiling
仿形
1.
A sugarcane leaf shattering and returning machine which adopted profiling pick-up device was designed to make it possible that the gap between flail knife and furrow is larger than the ridge height.
设计了一种采用仿形集叶器的甘蔗叶粉碎还田机,使甩刀离地沟间隙可超过垄高,较好地解决了普通甩刀无法捡拾沟底甘蔗叶的问题,田间试验结果表明:单位时间燃油消耗量降低约7%,捡拾率提高约4%,粉碎率提高约11%,粉碎后长度由25 cm降低到20cm,满足了甘蔗叶粉碎质量和生产农艺要求。
2.
Electro-hydraulic profiling system can provide a higher accuracy of profiling in the copying motion, make power machine maintain the steady load at the same time, and overcome the copying distortion on account of moving ahead or lag of time in the overall profiling or combination profiling of before and after components.
电液仿形系统在仿形运动中能够提供较高的仿形精度,保持动力机稳定负荷的同时,克服了整体仿形或若干前后部件组合仿形时动作提前或滞后所造成的仿形失真问题。
6)  profile
仿形
1.
This thesis inquires into and puts forward the calculating method of the Cam equation of the profiling structure in translational cam in the process that the inner curve is made by the outer cam profile.
从理论上探讨并提出了用外凸轮仿形加工内曲线时平动式凸轮仿形机构中凸轮曲线方程的计算方法 ,以及加工凸轮时的刀具轨迹计算方法。
参考词条
补充资料:超改进控制加权形心单纯形法
分子式:
CAS号:

性质:结合了超改进单纯形法与控制形心单纯形法两者的优点而产生的一种单纯形优化方法。由除响应值最差的顶点w以外的其余各单纯形顶点的响应值计算加权形心点pw,引入控制参数γ调节加权形心点的位置,确定w的反射点pγ,以保证单纯形沿逼近梯度的方向推移。在确定的推移方向上,根据顶点w、加权形心点pw。和反射点pγ的响应值用二次曲线拟合求导,决定单纯形的新顶点,以保证新顶点在该推移方向上是最优的,从而加快了优化速度。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。