• 确定了阻尼结构建立了阻尼器的阻尼力矩模型

    The structure of the damper is determined, and a damping torque model is established.

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  • 阻尼器的结构尺寸介质密度影响阻尼力矩系数的决定因素

    Structure size and liquid medium density are decisive factors affecting damping moment modulus.

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  • 阻尼结构尺寸、体介质密度是影响阻尼力矩系数决定因素。

    Studies of Effects of System Operating Condition Variation on Oscillation Modes and Damping Torques;

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  • 模型讨论了非线性阻尼力矩影响以便使仿真结果符合实际

    The influence of the nonlinear damping moment is also discussed in the mathematical model, in order to make the simulation results are in a good agreement with practical situation.

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  • 流变本构关系出发,建立了磁流变旋转阻尼阻尼力矩计算模型

    Based on the constitutive relation of MR fluids, a model is proposed to compute the damping torque of rotary MR dampers.

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  • 最后,根据航天服手臂末端的力矩位置姿态信息计算出航天服关节阻尼力矩

    Finally, the damping torques of the spacesuit joints are calculated using the end torque, position, and orientation information of the spacesuit arms.

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  • 论述了俄罗斯美国中国航天服手臂阻尼力矩测试方法,比较了各种方法的特点。

    The spacesuit arm damping torque measuring methods of Russia, USA and China are presented in this paper.

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  • 分析载荷应力变形时考虑横向剪切效应外,还考虑微段惯性力和阻尼力矩

    In the analysis of the stress and deformation under dynamic loading, the inertia force and damping moment should be considered in addition to the transverse shear effect.

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  • 阻尼力矩实现原理控制自动化陀螺经纬仪实现快速过程中的一个十分重要环节

    The realization and control method of torque damping device is an important link to fast search of the north with the automatic gyro-theodolite.

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  • 具有中等后掠角机翼飞机产生机翼摇晃主要原因滚转阻尼力矩随迎侧滑角的变化

    For the aircraft with moderate swept wing, the main reasons of causing wing rock are the variations of roll damping moment with the Angle of attack and the sideslip Angle.

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  • 通过水中线性运动比较,分析非线性阻尼力矩非线性复原力矩船舶横摇运动影响

    In comparison with linear rolling in still water, the effects of nonlinear damping and righting moment on ship's rolling motions were analyzed.

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  • 试验台架能够模拟船舶运动横荡运动, 试验台架的转动惯量阻尼力矩恢复力矩

    The platform can analog rolling and swaying motion of ships. the moment of inertia, damping and restoring force can be adjusted.

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  • 讨论了使用综合阻尼力矩求解线性最优励磁控制器状态反馈系数原理,它较经典的庞特里亚金法易懂。

    The principle of using comprehensive damping torque to solve feedback gain of linear optimal excitation controller is presented.

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  • 对于同时具有非线性阻尼力矩和非线性回复力矩情形探讨了利用横摇自由衰减试验来测量横摇阻尼方法

    The method of rolling decay model test for determing damping coefficient was discussed for the case of combined non-linearities both in terms of damping and restoring moment.

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  • 使摇摆模拟能够模拟各种类型船舶运动要求模拟转动惯量阻尼力矩波浪干扰力矩都是调节的。

    For simulating the movements of various ship types, it is required that the inertia moment, damping moment and wave interference moment of simulation stand can be adjusted.

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  • 根据李亚普诺夫定理导出综合阻尼系数原理统一定义同步发电机的动态阻尼力矩系数和动态同步力矩系数。

    A unified definition for damping torque coefficient of synchronous machines is proposed in this paper according to the principle of synthetic damping coefficients deduced from the Lyapunov Theorem.

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  • 其中模拟横摇力矩伺服系统采用齿轮齿条摆动液压,并配有扭矩传感器,试验台架的转动惯量阻尼力矩恢复力矩调。

    In which the rolling moment system adopts gear-rack swing hydraulic-pressure oil VAT with torque sensor, the moment of inertia, damp and comeback can be adjusted.

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  • 首先本文讨论船舶非线性横摇运动中非线性阻尼力矩非线性复原力矩数学表达形式并建立船舶波浪中的非线性摇运动方程

    Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in waves were established.

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  • 研究结果表明,结构尺寸液体介质密度确定阻尼阻尼力矩系数接近常数阻尼力矩基本上阻尼器的转子转速平方成正比

    Results show that damping moment modulus of damper with given size and liquid medium is almost constant and basically in direct proportion to square of rotor speed.

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  • 从基于微机械光电系统MOEMS倾斜电极扭臂式开关出发, 求解雷诺方程, 得到空气阻尼系数和阻尼力矩分析公式。

    This paper presents theoretical analysis for the effect of air squeeze film damping on a micro-opto- electro -mechanical systems (MOEMS) optical switch with a slant lower electrode.

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  • 首先本文讨论船舶非线性横摇运动中非线性阻尼力矩非线性复原力矩数学表达形式建立船舶水中和波浪中的非线性摇运动方程

    Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in still water and in waves were established.

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  • 首先本文讨论船舶非线性横摇运动中非线性阻尼力矩非线性复原力矩数学表达形式建立船舶水中和波浪中的非线性摇运动方程

    Firstly, mathematical expressions of nonlinear damping and nonlinear righting moment were discussed, and the equations for nonlinear rolling motions in still water and in waves were established.

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