The damping force model of the damper and the nonlinear mathematical model of vibration reduction system are established.
建立了新型磁流体阻尼器的阻尼力模型及其减振系统的非线性数学模型。
Then the physical meanings of several parameters for controllable damping force in model are studied.
进一步分析所建模型中可控阻尼力部分各个参数的物理意义。
The system is simplified into a single degree of freedom model with piecewise linear restoring force and square damping, the piecewise nonlinear motion equation is established.
将该系统简化为单自由度分段线性恢复力，含平方阻尼的运动学分析模型，建立了铰接装载塔系统的分段非线性动力学方程。
This paper points out the disagreement of boundary conditions that generate force discontinuity in the linear spring damping contact model by analyzing the contact modulation of the clearance joint.
分析了含间隙运动副副元素的碰撞分离过程，指出线性弹簧阻尼模型不能满足接触边界条件并产生力突变；
Based on the rigid plastic constitutive equation of lead, the damping force model of lead extrusion damper was deduced from the even plastic deformation energy method.
本文根据铅的刚塑性本构关系，利用均匀塑性变形能法，推导了铅挤压阻尼器的阻尼力滞回模型。
Consequently, the limit damping force of the unequal model proves the peak damping force (yield shear force) of the equal model.
证明了非均匀模型的极限阻尼力是均匀模型的最大阻尼力(屈服剪力)。
The finite element model, computation response of driving force and dynamic characteristic are established by taking double mass spring damping system for example.
以双质量弹簧阻尼系统为例建立有限元模型，计算动力响应以及动态特性。
The results show the new nonlinear model can better describe the characteristic of MR absorber and MR absorber can satisfy the request of vibration system in the damping force.
结果表明提出的非线性模型更能反映磁流体减振器的阻尼力特性；磁流体减振器能满足振动系统的不同阻尼的要求。
The damping force model of the designed ER adaptive damper is developed in detail, and the strategy of the additional damping control is proposed.
推导了电流变可调阻尼器的力学模型，并提出了相应控制策略。
The damping force model of the designed ER adaptive damper is developed in detail, and the strategy of the additional damping control is proposed.
推导了电流变可调阻尼器的力学模型，并提出了相应控制策略。
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