传动链

And linking the principle of choosing computer visual inspection system hardware, the paper constructs hardware structure of visual inspection system, and develops measure software of thread geometry parameter and applies all above research results to quantificationally measure geometry parameters such as half angle of thread, coning and pitch of conical joint screw thread of graphite electrode, at last educes influencing expressions of the shelter of lead angle to half angle of thread change, it establishes theory base for error amendment.

论述了微小零件尺寸及形状误差的常用测量方法，提出了将视觉检测技术应用到微小零件尺寸及形状误差的测量中，构建了视觉检测系统的硬件结构，开发了相应的测量软件，应用第三章介绍的各种边缘检测方法对传动用滚子链链板进行了边缘检测对比实验，找出适合的边缘检测方法，并应用上述各章的研究结果对传动用滚子链链板节距以及圆形零件的圆度误差进行了测量。

However, Pro/E has a limitation in simulating chain transmission, it can simulate linear and circular motion but not curvilinear motion, so types like bicycle chain transmission can't be simulated by Pro/E

但是PROE在链传动仿真方面有重大缺陷落，不能解决链传动的曲线运动仿真，而只能进行链传动的直线和圆弧运动仿真，因此在类似于自行车传运链这类的不规则的链传动仿真将无法进行

The Winklhofer method is an exact method.But Winklhofer method cannot calculate centerdistance of a roller chain drive whose length of chain is an odd number of chain pitches.Involute function method is anapproximative method.

W ink lhofer方法是准确的计算方法，但只能用于链条总长是链节的偶数倍时的链传动，而渐开线法是近似法，不能精确地计算链传动中心距；而二分法是一种数值法，它可精确地计算链传动中心距，并且适用于链条总长是任意值的链传动，可计算出链传动中心距最大值和最小值。

This exhibit features many kinds of mechanical and transmission principles, like those seen in a rod, lever, pulley, cam, belt, chain, screw, worm, gear, etc., to transmit a ball.

滚球 本展品综合采用了多种机械机构和传动原理，有杠杆、连杆、滑轮、凸轮、带传动、链传动、螺旋传动、齿轮传动、蜗杆传动等，协同完成滚球的输送任务。

The method of kinematics analysis for four bar mechanism is used to the kinematics analysis of the roller chain drive,and the simulation of the driving process of the chain drive is carried out by an Windows program Curve of the instantaneous ratio is performed The computer simulation of the kinetic property of the roller chain drive is implemente

铰四杆机构的运动分析方法可用于链传动运动特性的精确分析，采用WINDOWS编程对链传动的运动过程进行了模拟，并对链传动瞬时传动比作出了曲线，实现了链传动运动特性的计算机模拟分析。

Roller chain is a type of important moving parts. Drill the spreading of machine to move the system inside in the petroleum, chain drive of diesel engine to the car is belong to typical model the work to roller chain at high speed.

滚子链是机械中重要的传动部件，在石油钻机的传动系统中，柴油机并车链传动属于典型的高速工作滚子链。

The invention discloses an organic compost turner, which consists of a turning part and a walking chassis. The walking chassis includes a chassis frame, a power part, a power transmission device, and a walking wheel. The invention is characterized in that: the turning part, arranged above the walking chassis, includes a motor frame, a major motor arranged on the frame, a transmission mechanism, and two horizontal scraper conveying chain mechanisms arranged symmetrically. The front end of the motor frame is arranged on the chassis frame of the walking chassis. The master motor drives the two horizontal scraper conveying chain mechanisms through the transmission mechanism. Scrapers of the two scraper conveying chain mechanisms move from the external side to the internal side at the front end of the turning part separately.

本发明公开了一种有机堆肥翻抛机，该机由翻抛部件和行走底盘组成，所述行走底盘包括底盘架、动力部件、动力传动装置和行走轮，其特征在于：所述翻抛部件设置在行走底盘的上方，其包括机架和安装在机架上的主电机、传动机构及对称设置的两个卧式刮板输送链机构，所述机架前端向下倾斜安装在行走底盘的底盘架上，所述主电机通过传动机构驱动两个卧式刮板输送链机构，两个刮板输送链机构的刮板分别在翻抛部件的前端从外侧向内侧运动。

By the use of Circling cluster and Envlopment theory and flat surface sit-mark transformation theory, the chain wheel tooth equation of roller chain at high speed to match conjugage engagement is deduced.Establishing chain speed equation of roller chain at high speed,based on the analysis of the speed curves between roller chain at high speed and common roller chain,good drive of roller chain at high speed is verificated theoretically.By a example that move distance from transverse vibration between roller chain at high speed and common roller chain is contrasted,the accuracy of those theories that the paper brings up and higher functions of roller chain at high speed is proved.Finally, Establishing conjugage engagement line equation of roller chain at high speed and analyzing the complete engagement zone, the chain wheel tooth curve equation is studied at a higher degree. At the same time,the lack's place of the research result is pointed out.

依据高速滚子链设计要求与H_y-V_0齿形链的研究，阐述了滚子链传动实现准共轭啮合理论可能性；利用圆族包络法结合平面坐标变换理论推导出了满足共轭啮合的高速滚子链的链轮齿廓曲线；建立起高速滚子链链速方程，通过对高速滚子链与普通滚子链链速曲线的对比分析，从理论上验证了高速滚子链具有良好的传动性能；最后，建立起高速滚子链共轭啮合线方程，对其整个啮合区间进行了分析，进一步研究了链轮齿廓曲线方程，确定了主要参数的设计方法的问题，并同时指出了不足之处。

It uses hydraulic cone disk speed adjustment controls the pressing force and its supporting structure of the double plunger pump is adopted in the hydraulic pump CVT cars.

在新型600Nm的无级变速器中，同样也利用传动链构成了大批量生产时无级变速器辅助机构，构成了600Nm无级变速器基本型的重要附件――机-液控制的无级变速器。

Other methods can only give approximate values. The presented method can be used in any roller chain drive where the two sides of the chain are straight.

非线性方程法可用于参数是任何值的链传动，可计算出链轮在任何位置时的链传动中心距，且可计算链传动中心距的最大值和最小值，是精确计算链传动中心距的方法之一。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了