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- dynamic nonlinear hysteresis 动态非线性滞回特性
- Because the metal web vibration damper exhibits nonlinear hysteresis,it is difficult to describe the damping force exactly in an actual sysytem. 金属丝网弹性元件的阻尼具有滞后非线性特性,使得实际系统中阻尼力描述较为因难。
- The linear PID controller may not perform well in the case where nonlinear hysteresis is found in the piezoelectric actuator. 对于具有非线性滞环特性的压电驱动器,采用线性PID控制器难以达到理想的控制效果;
- The simulative results,show that the wire-rope has strong nonlinear hysteresis,intenerated rigidity, and high damping capability which can be kept even on the big deformation condition... 通过与实验研究结果对比,验证了仿真结果的正确性,从而为钢丝绳类干摩擦阻尼隔振器有限元仿真分析奠定了良好的基础。
- Analyses show that this model can describe the effect of nonlinear dynamic stiffness and the damping of the coupling on the nonlinear hysteretic restoring force very well. 分析表明,该数学模型能很好地描述联轴器的非线性动刚度和阻尼等动态特性对迟滞恢复力的影响,为深入研究船舶推进轴系的振动特性提供了联轴器的数学模型。
- The short-term maximization generation of hydropower system is a large-scale dynamic nonlinear constrained optimization problem with water delay time. 水电系统的短期发电量最大问题是一大型、动态、有时滞的非线性约束优化问题。
- Due to the dynamic nonlinear characteristics of R&D risk assessment, its index system should be established receptively according to it"s three phases. 并且根据R&D项目风险的动态非线性特征,按照项目的三阶段分别建立了风险评价指标体系。
- Nonlinear Hysteresis Model of AUDI Disc Brake AUDI盘式制动器的非线性滞环模型
- Modeling of Nonlinear Hysteresis with Pinching 非线性滑移滞回模型建模
- Dynamic neural network is used to approximate the dynamics nonlinear function and linearize the nonlinear dynamics model for rigid robots. 在刚性机器人控制方面,采用动态神经网络辨识动力学非线性函数,对机械臂动力学模型进行非线性补偿,使其线性化。
- In this paper, dynamic nonlinear axisymmetric buckling of laminated cylindrically orthotropic composite shallow spherical shells including third-order transverse shear deformation is investigated. 本文研究了载荷类型、载荷持续时间和加载速率对复合材料层合扁球壳非线性动力屈曲的影响。
- The spectrum curves determined for linearly elastic systems still have significance for nonlinear hysteretic vibrations. 线性弹性系统确定的谱曲线对非线性滞回振动仍然是有意义的。
- The dynamic nonlinear viscoelastic model and dropping shock model of multilayer fruit were developed in terms of the dynamics characteristics obtained by dropping shock tests. 基于损伤条件下果实刚性跌落冲击变形特征,提出一表征其非线性黏弹性的动态流变模型,建立多层果实跌落冲击模型。
- Then a zero dynamical nonlinear invertible communication scheme with chaos driving is proposed. 在此基础上,提出了一种基于混沌驱动的零动态可逆离散非线性混沌通信系统。
- dynamic nonlinear character of soil 上体动力非线性
- By using degenerated-hysteresis model to represent the nonlinear hysteretic restoring-force character of the laminated rubber isolation bearings, isolating affection of base-isolation building are studied. 摘要采用退化迟滞模型模拟叠层橡胶隔震支座的非线形滞回恢复力特性,对基础隔震结构的隔震效果进行了研究。
- dynamic nonlinear finite element method 动态非线性有限元
- In the process of identification,a bilinear model,based on which the identification equations are obtained,is used to describe the memorial restoring force of the nonlinear hysteretic system. 在识别过程中,将非线性迟滞系统的记忆恢复力用双折线模型来描述,并由此模型写出非线性迟滞系统的参数识别方程。
- dynamic nonlinear time-history analysis 动力非线性时程分析
- It can be seen from the predicted results that the piecewise nonlinear hysteretic property model has the good precision and the damping characteristics of MRD-2002 can be described accurately. 通过预测分析可以看到,本文所建立的磁流变阻尼器分段非线性滞回模型的理论表达式可以比较精确的表示MRD-2002的阻尼特性。