查询词典 cam shaft

In order to make sophisticated cam mechanism into a visualized one and simulate its actual motion state, the equation of curved surface of the contour of globoid indexing cam was established by using spatial gearing principle.

为了将复杂的凸轮机构可视化，实时地模拟其真实的运动状态，利用空间啮合原理，建立弧面分度凸轮的轮廓曲面方程。

A parameterization design system of globoid indexing cam was also established by using modular design idea,object-oriented VC++ method,and technique of UG secondary development,so that the three-dimensional solid modeling of globoid indexing cam with the sense of reality was realized.

采用模块化设计思想，基于VC++面向对象的方法及UG二次开发技术，建立弧面分度凸轮参数化设计系统，实现具有真实感的弧面分度凸轮的三维实体造型。

The production of globoid indexing cam and gas engine burningchamber are employed as refrences to analyze the method to mathematical modeling of complexed functional feature, furthermore, the research work of the character of surface feature production is deeply done .Advancing and optimizing the producting process, as well as the whole simulated machining by making UG NX2. 0 as the supporting system. Building the Fixture Library CAD/CAM Document system and producting template of DMU70V. Exploring the structure and flow chart of the Document System;Developing the MDF File by means of GPM module. All the above provide profound preparation to establish a further integrated manufacturing environment around 5-Axis NC production center.

在本文中，综合论述了特征建模的方法，以弧面分度凸轮和内燃机燃烧室作为实例，重点研究了复杂功能曲面的建模及曲面分析方法；并从五坐标加工角度出发，详细研究了曲面零件的加工特性，提出并优化了具体的工艺过程；利用UnigraohicsNX2.0作为开发工具，对建模和加工过程进行了全程仿真；围绕DMU70V建立了专属夹具库、文件体系及工艺模板；综合规划了五坐标数控加工的CAD/CAM文件体系的结构和运作流程；开发了GPM五坐标后处理DMF文件，为建立以五坐标数控加工中心为主的加工体系打下了良好的基础。

The article applied this kind of method to force locked cam and grooved cam.

文章将这种方法应用于力锁合凸轮和槽道凸轮。

Using the uniform information channels and the technology of SOAP and COM/DCOM/COM+, information integration among tool management system, ERP/MRPII, CAM and CAPP system is come true. Finally, the distributed tool management system is developed in using mutil-tired Client/Server model as the frame of software. It has the functions of tool general management, searching milling cutting data for CAM by providing the milling cutting data e-book and computer aided tool selection for CAPP by using expert system. The tool management system offers the tool-coding function, too. The study of tool management system in DNC improves the level of tool management and the flexible of arranging production, haleness and the automatic extent of DNC systems.

依托DNC系统统一的、强大的通信平台和采用SOAP、COM／DCOM／COM~+信息集成技术，实现了刀具管理系统和上层管理系统ERP／MRPⅡ、CAD／CAM／CAPP系统、下层数控加工设备之间的信息集成，并采用三层Client／Server软件体系架构开发了相应的分布式刀具管理系统，实现了刀具的日常管理和调度功能，并建立了一套适合DNC系统使用的刀具编码原则和刀具辅助编码系统，应用铣削用量电子手册为CAM提供铣削用量查询功能和运用知识库系统为CAPP提供简易的粗铣加工使用的铣刀类型和刀具材料辅助选取功能，提高了DNC中刀具及相关信息的管理水平和刀具信息集成程度，达到实现DNC系统中刀具信息共享，提高DNC系统的生产组织柔性、健壮性及其自动化程度的目的。

When converting a CAM motion (X,Y,Z tool tip part position and I,J,K tool axis vector) to the NC tape (e.g.: X,Y,Z machine linear axes position and A,B rotary heads) the application of inverse kinematics makes the output curve completely different from one generated by the CAM system.

当将一个凸轮运动（X、 Y，Z 工具顶端部份位置和我、 J，K 工具轴矢量）转换成收据控制以带子绑起（举例来说： X 、 Y ， Z 机器线性轴位置和 A，B 旋转的头）倒转运动学的申请的时候让输出曲线完全不同一被凸轮系统产生。

However, single cam systems generally do not offer straight and level nock travel (though the technical debate continues), which can make some single-cam bows troublesome to tune.

然而，单一的CAM系统一般不提供直接和水平诺克旅行，它可以使一些单凸轮弓箭麻烦来调整。

The differences in photooxidation sensitivity between the inducible CAM expressing plant and the constitutive CAM plant were discussed.

讨论了出现这种光氧化敏感性差别的可能原因。

The kinematic analysis of a planar cam mechanism can be realiaed by the method that the higher pair is substitute for lower pair, and then it is equivalent to a planar linkage. The main point by the way is how to calculate the radius of curvative of planar cam profile.

对于平面凸轮机构的运动分析可以用高副低代的方法将其转化成平面连杆机构来进行，而高副低代后关键的问题是如何在书籍平面凸轮廓线的基础上求解凸轮的曲率半径。

The microinjection of the agonist of CaM TPF and the antibody of CaM had no effect on GVBD, but could inhibited the extruding of first polar body.

于卵母细胞内注射钙调素的拮抗剂三氟拉嗪和CaM的抗体对GVBD无影响，而抑制极体的放出。

Green function defined inphase space differs from one in coordinate space by its struc-ture which exhibits nonlocatity in coordinates and oscillatorybehavior with respect to momenta.

在相空间中定义的Green函数不同于通常坐标空间的Green函数，在结构上显示出对坐标的高度非局域性，而对动量则显示出振荡行为。

The upper front part of a saddle;a saddlebow.

前鞍桥马鞍前面的上部分；前鞍桥