The mechanism offset double crank slider not only has the characteristic of super quick-return (k>3),but also has variety time ratio.
偏置双曲柄滑块机构不仅具有k>3的超急回运动特性,而且具有可变急回运动特性,机构中各构件尺寸一定时,仅仅改变其相对安装位置,便可获得不同的行程速比系数。
The characteristic of quick-return of radial double crank slider mechanism was analyzed,the result proved that this mechanism not only has the characteristic of super quick-return but also has the characteristic of variety quick-return.
分析了对心双曲柄滑块机构急回运动特性,结果证明,该机构不仅具有超急回运动特性的可能性,而且在各构件尺寸一定的情况下,仅改变其相对安装位置便可使其具有行程速比系数不同的急回运动特征。
This paper set forth the changeability of quick-return motion and quick-return characteristics in the different extreme positions on double crank mechanism, and expressed them in the form of the line graphics ψ3～θ.
阐述了双曲柄机构具有急回运动程度可变的特点，分析了双曲柄机构在不同极限位置的急回运动特性，并以线图ψ３～θ的形式表示。
This paper investigates the turning motion of a twin propeller twin rudder ship in regular waves.
本文研究了双桨双舵船在规则波中的回转运动。
Then,the numerical simulations of the turning motion of a container ship are performed in calm water,regular waves and random waves,the affections of the waves to the turning motion of the ship are also discussed.
最后,应用该模型对一艘集装箱船在静水、规则波、随机波下的回转运动进行了预报,并就波浪对回转运动的影响做了讨论。
coupling for the transmission of rotary motion
传递回转运动联轴节
THE OBLIQUE IMPACT DYNAMIC STUDY FOR A FLEXIBLE BEAM UNDERGOING LARGE OVERALL MOTION
作大范围回转运动柔性梁斜碰撞动力学研究
Research on Impact of the Rocker Arm Against the Stern of Large Launching Barge
大型下水驳船摇臂回转运动对船尾结构的冲击问题研究
Means of the Snowboarders' Special Physical Condition Training for Snowboarding Parallel Giant Slalom
单板滑雪平行大回转运动员专项体能训练的途径
Robust Nonlinear Slewing Motion Control of Spacecraft Truss with Scissored Pair of CMGs
基于同步双陀螺的空间构架非线性鲁棒回转运动控制
The Research on Filament Winding Trajectory of Non-Gyration;
非回转体构件缠绕成型运动轨迹研究
Analyzing Rotor Rotating Error Using Fractional Brownian Motion
基于分数布朗运动的转轴径向回转误差分析
Discussion on the Exchange Area and Rotary Technique Theory of Competitive Alpine Skiing
竞技高山滑雪运动交换区及回转动作技术原理
A changed particle moves along the lines of force of a magnetic field, spiraling as it goes.
带电粒子沿磁力线运动时就会发生回转。
The Application and Study of the System of Monitoring and Measuring the Operating Axes of the Rotary Kiln;
回转窑动态运行轴线实时监测系统的研制
Influence of Machine Tool Spindle s Rotating Error Motions on Workpiece s Machining;
机床主轴回转误差运动对零件加工的影响
Dynamic simulation of towed vehicle during ship turning maneuvers
水下拖体在回转操纵中的运动仿真模拟
Study on the motion law of the grinding point in grinding high precision revolution surfaces
高精度回转曲面的砂轮磨削点运动规律研究
Research on the motion track of the aspheric optical parts processing based on the tangent rotary method
切线回转法加工非球面光学零件运动轨迹研究
Research of the kinematics of the 6R Robot Based on Rotation-Transformation-Tensor Method
基于回转变换张量的6R机器人运动学研究
A Kinematic Analysis of Teng Haibin's Backward Giant Swing with twist 360°on Parallel Bars
滕海滨双杠向后大回环转体360°运动学分析
Analysis of Kinematical and Error on Rotational Cutting of Radial Slots
径向槽回转切削运动学及加工误差分析
A device, such as a drill, that operates with a jerking or jolting motion.
振动器，推拉器一种像钻孔机的设备，运转时来回拉动和推动