The nonlinear damping and stiffness of a ship motion in the seas result in the coupling motion between rolling and pitch in big amplitude.
船舶运动时的阻尼和刚度非线性,导致船舶大幅运动时横摇和纵摇之间的耦合。
Output errors of power amplifiers, hysteresis and creep error of PZTs and coupling error among the actuators are the critical factors affecting the motion accuracy of micromanipulator.
功率放大器的输出误差、压电陶瓷的洄滞及蠕变误差、驱动器之间的耦合误差等是影响机器人运动精度的关键因素。
Based on the flow moment equation, developed the lateral motion equation of a Marine riser by considering the coupling of the fluid and the pipe.
从流体的动量方程出发,考虑流体和管道的耦合,推导出输运流体海洋立管的偏微分运动方程。
According to the basic conception of fluid-solid coupling seepage flow theory, an equation of motion should be founded.
根据流固耦合渗流理论的基本思想,建立流固耦合渗流运动方程。
Coordinaion level controller is designed to fulfill collision-free motion planning and real time coupling estimation among subsystems.
协调级控制器实现无碰运动的规划和各子系统之间耦合的实时估计。
Based on coupling control of mechanical motion and liquid flow, an automatable adjusting technology for cell position and attitude was proposed.
基于机械运动和流场流动的耦合控制,提出了自动化的细胞位姿调节技术。
The dispersion equation of structure acoustic coupling system for fluid filled pipes surrounded by elastic media under axisymmetric motion was derived from shell dynamic equation.
从壳体基本运动方程出发,导出了弹性介质中的充液管道在轴对称运动下声振耦合系统的频散方程。
The coupling of the discrete particle with continuum gas was achieved by applying the principle of Newton's Third Law of Motion.
气固两相之间的耦合是由牛顿第三运动定律来实现。
Even if the coupling laser field is the very small and weak, there still are the relativistic effects of the electron motion and the electrostatic field.
即使耦合激光场非常弱,电子的运动仍表现出相对论效应,仍有静电场存在。
The coupling of cyclonic vorticity column and ascending motion as well as deep moist tongue is one of the important dynamical mechanisms for the formation of the snowstorm.
气旋性涡柱和上升运动及深厚湿舌的耦合是暴雪形成的一种重要动力机制。
Aims at the practical situation of the two-axis motion system, a cross coupling control system for the two-axis motion system is designed and then analyzes its control effectiveness.
针对两轴运动系统的实际情况,设计了相应的交叉耦合控制系统,并对该交叉耦合控制系统的效果进行了分析和研究。
The most important motivated mechanism which caused the heavy rain in Fuyuan and Malong is the coupling of stronger ascending motion and profound saturation air column.
强降水发生时有强的上升运动与深厚饱和气柱互耦结构是富源、马龙大暴雨产生的重要动力机制。
Axial motion and misalignment (radial and angular offset) between the encoder shaft and the drive shaft are compensated by the coupling.
轴向运动和编码器之间的轴和驱动轴偏差(径向和角向偏移)进行补偿的耦合。
What the FW motion equation describes is the coupling ratio of the motion speed of the model and payout.
FW运动控制方程所描述的是丝嘴和芯模的速度耦合关系。
Spin-orbit coupling is the interaction between the spin magnetic moment of an electron and magnetic field generated by its orbital motion.
自旋-轨道耦合是电子的自旋磁矩和由轨道运动产生的磁场之间的相互作用。
The nonlinear damping and stiffness of a ship motion result in the coupling between rolling and pitch in big amplitude.
舰船运动的阻尼和刚度非线性,导致舰船大幅运动时横摇和纵摇之间的耦合。
A mathematical model of planetary mechanism dynamic coupling device was built after analyzing the characteristics of motion to planetary mechanism.
在分析行星机构运动特性的基础上,建立了行星机构动力耦合装置的数学模型。
The research on the dynamic behaviors of the coupling system under different external excitations of horizontal motion has been carried out in the second part.
第二部分是关于贮箱类流固耦合系统在平动激励作用下动力学问题的研究。
In this paper, the coupling dynamic modeling theory and the discretization method of an elastic plate undergoing large overall motion are studied.
从连续介质力学原理出发,对作大范围运动的空间梁建立耦合动力学模型。
Topics include measure theory, limit theorems, bounding probabilities and expectations, coupling and Stein's method, martingales, Markov chains, renewal theory, and Brownian motion.
主题包括测度论,极限定理,包围概率和期望,耦合和斯坦的方法,鞅,马尔可夫链,更新理论,和布朗运动。
It has the advantages of simple structure, higher stiffness, larger working space, simple kinematics equations, no motion coupling and no singular pose.
该机床有简单的机构,较强的刚度,较大的工作空间,简单的运动方程序,没有运动的奇异位形。
Results. For kinematic evaluation, the rotation of motion segment unit, coupling behaviors, and 3-dimensional helical axes of motion were analyzed.
结果:对运动学评价,分析了运动单元的旋转、耦合现象和三维运动螺旋轴。
Different from a conventional robot's motion, there is much coupling among joints in the motion of human (or other creature). Human have talent for passing the motion energy by these coupling.
与一般的机器人运动控制不同,人类(或者其它生物)的运动是高度耦合的,并且极善于利用这些运动耦合完成运动能量的传递。
The motion lag of struck ship has been evaluated by a simplified analytical method based on momentum transfer analysis and calibrated by dynamic fluid-structure coupling F.
本文以理论分析和数值仿真两种方法对该滞后现象进行了研究。
Only the spring forces are coupling terms of motion equations.
方程式中只有弹簧力是耦合项。
In the parametric design, motion of the swing leg of biped robot is planned into a parabola to keep self balance in lateral plane and avoid coupling error;
通过对迈步腿质心进行抛物线运动规划,使两足机器人在动态步行时达到侧向自平衡,从而消除了前向和侧向模型的偶合误差;
As to the horizon motion system of Bridge Crane is a nonlinear, variation parameter and strong coupling system, the nonlinear PID controller is used for positioning and anti-swing.
针对桥式吊车水平运动系统是一个非线性、变参数、强耦合的对象,采用非线性PID控制器进行定位和防摆控制。仿真实验结果表明,系统具有良好的动态、静态特性和强的鲁棒性。
The coupling relation between the directions of the overriding plate extension and oceanic plate motion supports the slab rollback model for the back-arc extension.
本次工作所发现的弧后大陆边缘伸展方向和大洋板块运动方向相吻合,支持弧后拉张机制应为板片后退模式。
The facility consists of computer image generator, film image generator, optical coupling system, main control computer, control system and 2 DOF motion base.
整个装置由计算机图像生成系统、胶片图像源系统、光学耦合系统、主控计算机、控制系统及二轴转台等部分组成。
The coupling of the motion between the protein and the ligand also played an important role in facilitating ligand loading and unloading.
蛋白质的结构灵活度也对辅助配体进入抑或离开连接口有着重要的意义。
应用推荐