Three control modes have been worked out, such as time-control, deformation-control and power-peak control. Each model realizes automatic control in linear friction welding.
采用时间控制、变形量控制和功率峰值控制三种控制方式实现了焊接过程的自动控制。
SBC linear guides have low coefficient of friction and excellent repeatability.
SBC直线导轨的摩擦系数小，具备良好的重复性。
Thus, by using linear regression analysis, the linear equation about friction coefficient and BPT could be obtained, and validate it with correlation texts.
采用线性回归分析方法，回归出摩擦系数与摆值的一元线性方程，并对其进行验证。
Statistic method is used to analyze the correlation between static contact area and dynamic friction force. The results clarify that there is a linear correlation with significant level.
应用统计学方法对静态接触面积与动态摩擦力进行了相关分析，结果表明二者具有显著水平的线性相关关系。
The results show that the maximum temperature of the die has a nearly linear increase with the increase of drawing velocity or the increase of friction coefficient.
结果表明，模具最高温度随拉拔速度的增加和摩擦系数的增加都是近似线性的增加；
Mass loss is linear with sliding friction works and in proportion to sliding distances.
磨损量与滑动摩擦功呈线性关系，与滑动距离成正比。
The inertia friction welding process is a non-linear process because of the interaction between temperature field and material properties as well as friction force and thrust force.
焊接过程中的温度、材料热物性、摩擦力和顶锻压力的相互作用使焊接过程高度非线性。
The low coefficient of friction of the SBC linear guide allows smaller drives to be used and contributes to energy savings.
由于SBC导轨摩擦系数小，可使驱动装置小型化，并同时减小电力损耗。
Load disturbance, end effect and friction likely appear periodically when a linear motor carrys out task repeatedly.
直线电机在执行重复性跟踪控制任务时，负载扰动、端部效应力及摩擦力会呈现周期性变化。
This sudden change in the direction of the friction force made the system extremely non-linear and the solution process highly complicated.
摩擦力方向的这种突然改变使系统变得高度的非线性，求解十分复杂。
The shaft friction value is still in the linear growth phase. The self-balanced method may resolve the problem that the shaft friction is not ful used in Guizhou Province.
侧摩阻力值还处于线性增长阶段，且数值十分可观，据此有望解决贵州省目前桩基承载力侧摩阻力不能充分利用的问题。
The existing friction models need to be improved for friction estimation in high speed linear motion system.
针对高速直线运动控制系统的位移测量需要，设计了一种基于磁阻原理的非接触式位移测量系统。
The existing friction models need to be improved for friction estimation in high speed linear motion system.
针对高速直线运动控制系统的位移测量需要，设计了一种基于磁阻原理的非接触式位移测量系统。
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