The method based on the cubic B-spline function, beamvibration function (or trigonometric functions) and variation principle.
这个方法是建立在三次样条函数、梁振动函数(或三角函数)及变分原理基础上。
2
The computations show that the foundation elasticity stiffness abrupt change has greater influences on beamvibration. This influences increase with increase of the velocity of the moving loads.
计算表明，基础弹性突变对梁的振动有较大影响，其影响随着移动荷载速度的增加而增加。
3
Additionally, the unit's rigid frame and beam chassis helps to reduce vibration and a low-leakage R-core transformer minimizes the interference of digital noise.