four-bar

Range of Crank Angle Between Extreme Positions for Planar Four-bar Linkage

平面四杆机构极位夹角的取值范围

A Stephenson six-bar chain is composed of a basis four-bar chain and a dyad, and its circuit properties are determined by the circuit properties of the basis four-bar chain and the configurations of dyad and the intersection between them.

将Stephenson六杆链看作一个基础四杆链和双杆组组成，则其回路特性由基础四杆链的回路特性与双杆组的构形以及他们的相互作用决定。

The Optimal Design of Planar Four-Bar Linkages According to the Given Time Ratio of Strokes

平面四杆机构给定行程速比系数时的优值设计

Complex Number Method for Kinematic Analysis of Spatial Four-bar Linkage

空间四杆机构运动分析的复数法

Three standard numerical atlases database for dimensional synthesis of four-bar linkage mechanism, and the dimensional synthesis of four-bar linkage mechanism is solved completely.

创建了四杆机构轨迹生成、函数发生和刚体导引三个标准图谱库，全面完成四杆机构的尺度综合问题；

The design theory and design calculation method of a new type of micro-feeding tool holder ( MFTH), driven by PZT and taking double parallel four-bar flexure hinges as elastic deforming component, are presented.

介绍了一种以PZT作动器为动力源，双平行弹性铰链为弹性变形元件的新型微进给刀架的设计理论及设计计算方法。

The piece has four beats to the bar.

这首曲子每小节四拍。

Firstly, the linkage is decomposed into two parts: a dyad and a four-bar linkage.

首先将该机构拆分为一个双杆组和一个四杆机构；

The plane four-bar linkage , the plate cam and follow, and-mechanism are familiar examples of planar mechanism.

平面四连杆机构,平面盘形凸轮及其从动件以及曲柄滑块都是平面机构常见的例子.

It using the example of beer incasing equipment, the problem of kinematic analysis and optimization of double four-bar mechanism is discussed.

以啤酒装箱机为例，探讨了啤酒装箱机双四杆机构的运动分析及其优化问题。

Analysis of Kinematics and Dynamics in Variable Range Four-bar Linkage; The motion of the balance wheel of a watch is an example of angular harmonic motion.

钟表摆轮的运动就是角谐运动的一个实例。

In the paper, based on the principle of mechanism, the Macpherson strut suspension which is currently used by farm vehicle is taken as a four-bar linkage both having same moving characteristics.

根据机构学原理，将目前农用运输车采用的滑柱摆臂式悬架等效成铰接四杆机构；

The pumping unit described in this article is an offset-type unit with the walking beam and horsehead as an integral whole, and on which the swing angle of the beam is up to 90 ° and the minimum drive angle of the four-bar linkage is 32 °.

大摆角抽油机是游梁、驴头为一体且游梁摆角达90°、四连杆机枸最小传动角为32°的偏置式抽油机。

Four-bar Linkage Designing and Coupler Curve Redemonstrating

平面四杆机构连杆轨迹复演及设计

Based on the results of four-point bending tests of 14 RC test beams with different areas of CFRP strips, areas of steel tension bar and different lengths of CFRP, this thesis studies the flexural performance of the RC beams with near surface mounted CFRP strips.

本文对14根钢筋混凝土梁试件进行了四点弯曲加载试验，考虑加固量、纵筋配筋率和嵌贴长度的影响，重点研究了表层嵌贴CFRP板的抗弯加固承载力。

It's got four beats to a bar.

一个小节有4拍。

Currently, electric bike rear suspension mechanism is four-bar linkage and six-bar linkage.

目前的电动自行车后悬架机构主要是四杆机构和六杆机构。

A four-bar-width bar code said to be the European counterpart of UPC.

一种四条宽的条形码,是通用产品代码(UPC)在欧洲的变型.

Classification of the chain is made according to revolving Pair condition, From this classification, all types of planar hinge four-bar linkage are found out.

按整转副条件进行分类并由此找出平面铰链四杆机构的全部类型。

In addition, the curve approximation method, a new four-bar linkage theory, is introduced.

还介绍了四 连杆机构 的新理论-曲线逼近方法.

Reliability Analysis for Preventing Seizure of a Hinged Four-bar Mechanism

铰链四杆机构的防卡可靠性

This travel mechanism is made from four parts which is four-bar mechanism synthesis of the head part, ventral sheel, lateral parallelogram mechanism and tail part.

该行驶机构由头部四杆机构、腹部壳体、侧翼平行四边形机构和尾部四部分组成。

Design of four-bar linkage is emphasis and difficulty of hydraulic support.

四 连杆机构 的设计是液压支架设计的重点和难点.

Effect of parallel four-bar mechanism on spotwelding robot

平行四杆机构在点焊机器人中的作用

Kinematical Emulation for a Flat Four-bar Mechanism Of Track Building Hinges with Five Precise Positions

五个精确点轨迹发生铰链四杆机构的运动学仿真

Parametric Design and Kinematic Simulation of Four-bar Mechanism Based on CATIA V5

基于Catia V5的四杆机构参数化设计及其运动仿真

This paper expounds a new method on confirming the location and magnitude of minimum transmission angle, which is based on the relationship of component length in designed plane cower four-bar linkage.

阐述了在设计好的平面低副四杆机构中，由杆长关系确定最小传动角位置及大小的新方法。

Test methods study of bar thin layer chromatograph in measuring four components of bitumen

棒状薄层色谱分析仪检测沥青四组分试验方法研究

Realization of kinematics simulation software for four-bar artificial limb knees

四连杆膝关节运动学性能仿真软件的实现

The RSSR crank-rocker mechanism with two shafts crossed at right angles and the RSSR slider-crank mechanism are most widely used four-bar spatial linkages.

空间两轴垂直交叉的RSSR曲柄摇杆机构和RSSP曲柄滑块机构，是空间连杆机构中应用最广泛的四连杆机构。