将铰接式车辆简化成六自由度的动力学系统，建立了能反映率体平面运动和横向摆动的动态数学模型。
In this paper, the articulated vehicle is simplified to a six-free-degree system in dynamics, and a dynamic mathematical model was derived and established.
本文主要对六自由度摇摆试验台的系统设计、运动学理论、位姿误差及控制方法四方面进行分析和研究。
The major research works completed in this dissertation includes: six free-degree swing platform system design, kinematics theory, pose error analysis and control methods.
本研究的目的，在于建立和分析一种针对六自由度运动模拟器之运动线索控制系统。
The purpose of this study is to establish and analyze a novel motion cuing control system of a six degree-of-freedom motion simulator.
首先建立末制导系统模型，其中包括拦截器结构模型、六自由度动力学与运动学模型、测量模型和制导控制律模型。
Firstly, the system models were constructed, including the structural model, the dynamic and kinetic model, the measurement model and the guidance and control law model.
机械系统动力学模型是研究液压六自由度运动平台控制策略的重要组成部分。
The mechanical dynamics model is an important research area of the control strategy for the six-dof hydraulic motion platform.
分析了六自由度运动平台系统受到外力冲击干扰情况下的位姿响应。
Shock response of 6-dof parallel motion platform driven by hydraulic actuators is analyzed.
这为灰色系统理论的应用与舰船的六自由度运动的预报奠定了基础。
It is a foundation of constructing the Grey Model for ship 6-motions using Grey System Theory.
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。
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.
六自由度并联机器人的运动学分析是确定系统结构参数、作动器结构形式及其运动参数、选择伺服阀、确定系统流量的前提。
Kinematics analysis of 6-dof parallel robot is the basis of deciding structure parameters, actuator structure and its motion parameters, selecting servo valve, calculating system flow.
对六自由度并联转台的结构进行了分析，给出了转台的运动指标参数，并采用分散控制方式对整个系统的控制系统进行了设计。
Summary: the structure of the 6dof parallel platform is analyzed and the movement parameters of the platform is given, the decentralized control of the whole control system is designed.
首先通过对潜艇的原始空间六自由度运动模型进行合理的简化和验证，求得了一组适合于设计控制系统的潜艇空间运动设计模型。
Then, a design motion model fitted for the control system design was derived by reasonable simplification of standard submarine 6-DOF motion model.
首先通过对潜艇的原始空间六自由度运动模型进行合理的简化和验证，求得了一组适合于设计控制系统的潜艇空间运动设计模型。
Then, a design motion model fitted for the control system design was derived by reasonable simplification of standard submarine 6-DOF motion model.
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