提出用动刚度系数方法对转子和轴系残余振动进行预测。
This paper calculates the residual vibration of rotors and axis with a new method equivalent dynamic stiffness factor.
针对每个离散角速度，依据影响系数法，采用包含残余振动值和校正不平衡的广义线性二次型目标性能函数推导出控制律。
For each discretized angular speed, the control law is derived from the generalized linear quadratic objective performance function including residual vibration measurements and imbalance correction.
利用机械臂逆动力学方法和线性二次型（LQ）最优控制方法讨论刚柔性耦合机械臂的轨迹跟踪控制问题和消除残余振动的控制问题。
The inverse dynamic method of manipulator and the Linear Quadrics (LQ) optimum control method are employed to investigate the problems of trajectory tracking and eliminating the remaining vibration.
本文将冗余自由度用于消减柔性杆机器人的残余振动，通过优化选择最优的自身运动以达到减振目的，模拟结果表明，这一方法可以取得很好的效果。
In the paper, the redundancy is used to decrease residual vibration of flexible link robot through optimal self motion, and the method is proved to be efficient by computer simulation.
目前，工厂中一般采用回火时效和振动时效法(VSR)对焊接构架中的残余应力进行消除。
At present, temper aging and vibration aging (VSR) are commonly applied to remove residual stress in welded frames in factories.
研究了45钢脉冲磁处理过程中残余拉应力与磁致振动之间的相互作用关系。
The relationship between magneto-vibration and magnetic treatment induced tensile residual stress reduction in the steel 45 was studied.
其次对振动时效的原理进行了详细的阐述，分析了残余应力产生的原因及对机械工件的影响。
Secondly the principle of vibration time effect is elaborated. The reasons of producing residual stress and its influences on mechanical workpieces are analyzed.
试验结果表明，振动埋弧焊工艺能有效地降低焊接残余应力和变形，并细化晶粒。
The results of test showed that vibratory submerged arc welding can reduce residual stress and distortion notably and make the grains fine.
基于不等幅值循环荷载作用下低温三轴振动试验资料，研究了冻结粉质粘土在分级往返加荷情况下的残余应变产生条件。
By means of the experimental data from dynamic triaxial stress-strain test of variable cyclic amplitude for frozen soil, the formative conditions of residual strain on frozen silt clay are studied.
探讨了焊接残余变形、残余应力对船体板振动频率的影响。
The influences of the welding residual deflections and stresses on the plating vibration were discussed.
该方法为：测量工件内残余应力，并确定对工件进行振动时效处理时应施加的动应力水平；
The method comprises the following steps: residual stress in a workpiece is measured, and dynamic stress level applied during vibration stress relief for the workpiece is determined;
针对304L不锈钢底板的焊后残余应力，采用振动时效(V SR)的方法进行消除。
The vibratory stress relief (VSR) Process is used to reduce the residual stress in welded 304l stainless steel.
为消除铝合金预拉伸板中的残余应力，采用弹塑性有限元法对振动时效消除残余应力进行数值模拟。
To eliminate the residual stress of aluminum alloy pre-stretching board, an elastic-plastic finite element model was developed to simulate the vibratory stress relief (VSR) process.
为了消除超大不锈钢焊接底板的残余应力，研究了采用振动时效（V SR）的方法消除焊接残余应力。
The process of vibratory stress relief(VSR) is discussed to reduce the residual stresses after welding of stainless steel plate.
振动时效使残余应力峰值降低并得到均化的主要原因是材料内部微塑性变形的局部性。
Vibratory stress relief (VSR) can reduce the residual stress in component. The mainly cause is microcosmic plastic deformation of local region.
此外对振动时效处理消除残余应力的利弊进行了分析，提出了亟待解决的振动时效处理消除残余应力的质量问题。
It also analyzes the advantages and disadvantages of doing away with the remaining strain by way of VSR. The quality problem of the method is put forward.
此外对振动时效处理消除残余应力的利弊进行了分析，提出了亟待解决的振动时效处理消除残余应力的质量问题。
It also analyzes the advantages and disadvantages of doing away with the remaining strain by way of VSR. The quality problem of the method is put forward.
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