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1)  V-shaped block method
V形块法
2)  V-block
V形块
1.
An Error Analysis of the Work Cylinder with Errors in Ellipticity and Prismatic Roundness when Located on a V-block;
具有椭圆度误差和棱圆度误差的工件外圆在V形块上定位的误差分析
2.
The model of circular form based on V-block,filter,hardware circuit and software flow are introduced.
在工序间检测的基础上,提出了轴承外圈圆度数字化测量系统方案,并在V形块定位的圆度模型推导、测量系统滤波分析、硬件电路和软件流程图方面做了介绍。
3.
A set of automatic device of detecting and grading system of bearing inner and outer rings based on V-block three-point method and labview software had been designed to improve traditional bearing detection mode.
为了改变我国轴承生产中检测的落后现状,本文在总结国内外圆度测量技术的基础上,研究设计了基于V形块三点圆度解析测量法及LabVIEW软件平台的在线式轴承内外套圈自动检测与分级设备。
3)  V-shape block
V形块
1.
By using language VB program to process the data of V-shape block positioning scheme computer,the method for reducing the errors in locating the work piece was put forward.
0语言编制了计算机程序,对V形块定位方案进行数据处理;分析了定位误差的大小并寻找出满足定位方案要求的工件精度等级。
2.
This paper analyzes emphatically the feature that the workpiece is located on the V-shape block by outside column surface,and discusses relation of rotor line between outer circle generatrix.
分析工件以外圆柱面在V形块上定位的特点,明晰工件回转轴线和外圆母线之间的关系。
4)  V-shape block location
V形块定位
1.
In course of processing the shaft and dowel type parts,the V-shape block location is replaced by the double-cylinder location.
在轴、销类零件的加工过程中,用双圆柱代替V形块定位,由于结构大为简化,不但降低了夹具制造成本,而且缩短了夹具准备周期。
5)  vee block
V形槽垫块
6)  V-shaped method
V形法
1.
The article introduces the basis principle of V-shaped method, the structure of automatic V-shaped system and selection of its component.
为了寻找一种结构简单、精度高、造价较低而且能全自动地测量轴圆度的方法 ,本文根据一般 V形法的实际应用及测量精度 ,对一般的 V形法测量系统进行了全自动化研究。
补充资料:超改进控制加权形心单纯形法
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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。

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