It adopts carriage counter weight to balance the constant of the hanging load, and crank counter weight to balance the variety, an ideal balanceable effect is obtained. 采用小车平衡重平衡悬点载荷的常量部分,采用曲柄平衡重平衡悬点载荷的变量部分,可获得理想的平衡效果;
These simulation results, videotape of static and dynamic state of crank rocker arm mechanism and practice in farmland have been used in multi-media teaching and receive good effect. 结合曲柄摇杆机构静态、动态及田间工作实况拍成的录像片,应用于多媒体教学中,收到了良好的效果。
Lagrange equation is applied to develop dynamic equations for the slider crank mechanism with elastic connecting rod. Viscous friction and coupling effect are considered between rigid body motion and elastic deformation of connecting rod. 利用Lagrange方程建立了曲柄滑块机构的动力学数学模型,在建模过程中考虑了连杆的弹性运动与机构刚体运动的耦合以及运动副的粘性摩擦。
The effect of the crank thickness on the structure strength is discussed and the effect of the round radius of the shaft neck and the speed change on the maximum normal stress and the shearing strength are analyzed in detail as well. 讨论了曲柄臂厚度改变对结构强度的影响;主轴颈圆角半径和转速改变对最大正应力和剪应力的影响;
In this paPer, We aPPlY the Crank& Nicolson finite differenc method to solve the Static Schrodinger equation under the effect of external force field With numerical Solution method. 在本文中,我们利用Crank&Nicolson有限差分法对在外力场作用下的定态Schrodinger方程的数值解法进行了讨论。