1、

Development of Experimental System for 1-DOF Scaled Telemanipulator with Force Telepresence

单自由度力觉临场感比率遥操作实验系统研制

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2、

A 20 DOF hybrid stress element based upon Mindlin plate theory is developed by using the optimization design method for thin and moderately thick shell.

文章把杂交元的优化设计原理用于厚薄壳问题,构造了正交曲线坐标系中的Mindlin型四节点二十自由度壳元。

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3、

The three DOF test experiment on the trajectory tracking control of the excavator's bucket tip was carried out according to the PID control figure and trajectory tracking control equation.

给出PID控制的框图、铲斗轨迹跟踪控制表达式;对其铲斗轨迹跟踪控制进行三自由度的测试试验;

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4、

An Automatic Medical C-arm with 6 DOF for Orthopedic Operation

用于骨科手术的六自由度全自动医用C形臂

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5、

The S~ r joint is a 3-DOF spherical mechanism, considered as a composite spherical joint, R is the revolute joint and U is the universal joint.

其中S为3自由度球面机构,为复合球铰,R为转动副,U为虎克铰。

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6、

Stiffness Analysis of Spherical Parallel Mechanism 3-RRR with 3-DOF

3-RRR3自由度球面并联机构静刚度分析

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7、

A general talk about total station apparatus triangulated height measurement ANALYTICAL SYNTHESIS OF 3-DOF SPHERICAL PARALLEL MECHANISM HAVING EQUAL APEX ANGLES

浅谈全站仪三角高程测量等顶锥角3自由度球面并联机构的全参数解析尺度综合

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8、

The 6-DOF motion simulator is one of the most pivotal equipments in the spacecraft docking simulation, and the precision of the simulation system is determined by its pose error.

六自由度运动模拟器作为空间对接过程半物理仿真试验系统的关键设备之一,其位姿误差直接影响整个系统的仿真精度。

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9、

A workspace based interference model of a 6-DOF parallel machine tool is established, which is expressed by a group of parameterized nonlinear equation.

以6自由度并联机床为研究对象,建立基于作业空间的干涉模型-含参数非线性方程组;

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10、

Simple motion trajectory in workspace of deficiency rank three DOF Parallel Manipulator

欠秩三自由度并联平台机构工作空间中的单纯性运动路径

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11、

3-DOF swaying platform is a typical complex mechatronic product. Such a space motion mechanical device has been widely used in attitude simulation for ship, vehicle, aircraft and so on.

三自由度摇摆台是一种典型的机电一体化复杂产品,作为一种空间运动机械,被广泛用来模拟舰船、车辆、飞行器的运动姿态等。

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12、

Research on Motion Trajectory Control of 3 DOF Ultrasonic Motor with Single Stator

单定子三自由度超声电机运动轨迹控制的研究

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14、

3-DOF vehicle steering model and state equations based on considering air forces

考虑空气力的车辆三自由度转向模型与状态方程

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15、

dof was prepared by using anhydrous cupric sulfate as an esterification catalyst of fumaric acid with isooctyl alcohol.

探讨了无水硫酸铜作催化剂合成富马酸二异辛酯的方法和工艺条件。

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16、

Zero Phase 2-DOF H_ ∞ Robust Tracking Control for Permanent Magnet Linear Synchronous Motor

永磁直线同步伺服电机的零相位二自由度H∞鲁棒跟踪控制

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17、

Due to the different structure constraints, the limited DOF PMs possess various kinematical characteristic.

由于结构约束的形式各异,使得少自由度并联机构在运动中表现出不同的运动特性。

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18、

Type synthesis and design of a novel 3-DOF Reducible Translational Parallel Manipulator

新型3自由度可约移动并联机构的构型及设计

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19、

Study on alterable stiffness of one kind of 3-DOF parallel wire driven robot

一种3自由度并联柔索驱动机器人的变刚度特性研究

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20、

Having studied the friction torque and its simulation model, this dissertation has established 4-DOF torsional vibration model of transmission system. The mechanism of clutch engagement judder was analyzed from the perspective of self-induced vibration.

首先研究了离合器摩擦力矩及其仿真模型,其次建立了离合器接合过程的4自由度传动系统扭转振动模型,从自激振动的角度,分析了离合器抖动产生的机理。

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