Study on dynamic performance of multi-DOF electro-hydraulic servo system;
提出了电液伺服系统的支持向量机的辨识建模方法。
A cross orthogonal horn was proposed to build foundation for study single vibrator multi-DOF transducer.
设计出十字正交边幅杆构型，为研制单振子多自由度驱动换能器奠定基础。
This dissertation developed a novel multi-DOF plane liner USM and the relevant electrical match and driving system.
本文研制了一种新型平面多自由度超声电机及其电学匹配和驱动系统。
The dynamic response of the damping multi-DOF structural system is usually calculated by the real modal analysis method.
求解有阻尼多自由度结构系统的振动微分方程，实模态分析法是得到广泛应用的一种有效方法。
CAD variable geometric method was put forward to solve the velocity and acceleration of planar multi-DOF mechanism of robot arms.
提出求解机器人臂平面多自由度机构的速度和加速度的CAD变量几何方法。
Multi-DOF actuator is put forward to make up the deficiency of one-piece actuator, its configuration and design parameters are studied.
本文针对空间薄壳结构的模态控制特性，提出了一种新型的多自由度光致伸缩作动器，并对其构型及参数进行了详细设计。
The modal matrix expansion of the cross power spectra of the multi-measurement acceleration response in the multi-DOF structure is derived in detail.
详细推导了多自由度结构多测点加速度响应的互功率谱模态矩阵展开式。
A new multi-DOF human-body shaking table, which can actualize not only the vibration of one DOF respectively, but also their combined vibration, was set up.
提出了一种全新的多自由度人体振动台，既可以分别实现单自由度的振动，也可以实现组合振动。
An explicit precise integration for nonlinear dynamics problems is presented, which is suitable to solve the non-conservative systems with multi-DOF and strong nonlinearity.
对于非线性动力学问题，给出了一个显式的精细积分算法，适用于多自由度、强非线性、非保守系统。
This thesis researches on the double-axis flexure hinges which widely used in the space multi-DOF micro-displacement work stage, and presents the compliance equations for double-axis flexure hinges.
本文针对应用于空间多自由度微位移工作台的双轴柔性铰链机构进行研究，推导柔性铰链柔度计算公式。
With the great improvement of the computer technique and the maturation of the multi-body dynamics, the multi-DOF of the automobile model was presented and the simulation results were more accurate.
随着计算机技术的长足进步，以及多体系统动力学这一学科的成熟，汽车模型的自由度越来越多，仿真结果越来越精确。
Using Lagrangian analysis method, a 3-dof multi-axle steering vehicle model is established, which considers steering system stiffness, cornering stiffness and power steering system.
利用拉格朗日分析力学体系，推导了考虑转向系统刚度、轮胎侧偏刚度和转向助力等因素的线性多轴转向车辆的三自由度普适动力学方程。
Using Lagrangian analysis method, a 3-dof multi-axle steering vehicle model is established, which considers steering system stiffness, cornering stiffness and power steering system.
利用拉格朗日分析力学体系，推导了考虑转向系统刚度、轮胎侧偏刚度和转向助力等因素的线性多轴转向车辆的三自由度普适动力学方程。
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