1) Stewart platform
Stewart平台机构
1.
Nonlinear coupling in Stewart platform makes the design and testing of this kind of machine tools very complicated and must be implemented with the computer.
变轴数控机床具有刚度大、精度高、响应快、功能强等优点 ,但因空间并联 Stewart平台机构的非线性耦合关系 ,使设计、试验工作较复杂 ,必须依赖计算机完成 。
2) Gough-Stewart platform
Gough-Stewart平台机构
1.
Universal workspace characteristics of Gough-Stewart platform and its analytic solution;
Gough-Stewart平台机构的普适工作空间及其几何求解
3) stewart platform
Stewart平台
1.
Dynamics analysis of Stewart platform driven by hydraulic considering actuator effection;
考虑液压缸影响的Stewart平台动力学分析
2.
Compliant force control analysis of Stewart platform in space docking;
空间对接中的Stewart平台柔顺力控制分析
3.
Characteristics analysis of dynamic model of 6-DOF Stewart platform;
六自由度Stewart平台动力学模型的特性分析
4) Stewart platform
Stewart 平台
1.
Through the analysis of the Stewart platform s system characteristics,a expert PID control strategy with feedforward compensation is put forward.
在对液压 Stewart 平台的系统特性进行详细分析的基础上,探讨了适合此类系统的控制特点和适用的控制策略,提出了一种基于前馈补偿的专家 PID 控制策略,并将该控制策略作为智能控制器应用于单通道液压 Stewart 平台伺服系统。
2.
The Stewart platform, which is a 6-DOF (degrees of freedom) parallel mechanism with two bodies connected together by six extensible legs through the joints, is generalized from the flight simulator proposed by Stewart (1965).
Stewart 平台的出现始于1965 年德国学者Stewart 发明的具有六自由度运动能力的并联机构飞行模拟器。
3.
This paper presents a virtual prototyping design of the Stewart platform-based parallel machine tool (PMT) for bending metal pipes.
本文对基于 Stewart 平台机构的智能弯管机的虚拟样机设计进行了研究。
5) Stewart platform
Stewart型平台
1.
Based on the vector geometry a kinematics accuracy model of six dof Stewart platform is developed which is applied in the analysis of the newly designed fine tuning stable platform for large radio telescope (LT), with the analytical results also given.
利用Stewart型平台之间的位置向量关系 ,推导出Stewart型平台运动精度模型 ,并将其应用到所设计的大射电望远镜精调稳定平台运动精度分析 ,详细给出了其运动精度分析结果 ,证明所设计的精调稳定平台完全可以满足馈源轨迹跟踪精度的要
2.
A stable Stewart Platform is designed for large telescope(LT) fine tuning, a mathematical model for kinematics control is gained by coordinate transformation, quasi dynamic analysis is made with Jacobian matrix, and kinematics accuracy results are given, which show that the designed Stewart Platform is effective for the accuracy requirement of LT feed trajectory control.
设计了一种大型Stewart型平台用于大射电望远镜轨迹跟踪二级精调控制 ,通过坐标变换 ,推导出其运动控制的数学模型 ,并利用Jacobian矩阵 ,进行了动力学分析 ,给出了其运动精度分析结果 ,证明其应用到大射电望远镜工程中是切实可行的 ,足以保证轨迹跟踪精度的要求 。
6) Stewart platform
Stewart机构
1.
Method Studies on Error Modeling and Calibration of the Stewart Platform;
Stewart机构的误差建模与参数标定方法研究
2.
The orientation-singularity expression of the Stewart platform is deduced by using unit quaternion which can avoid singularity when using Euler angles to represent the orientation of rigid body, and then the algorithm of orientation-workspace of the manipulator at a certain position is proposed.
基于单位四元数描述的刚体姿态,避免了欧拉角等描述刚体姿态的奇异性问题,推导出Stewart机构处于给定位置时的姿态奇异解析表达式,并提出了该机构处于给定位置时的姿态工作空间算法,通过计算机仿真给出该机构处于一给定位置时姿态奇异轨迹和姿态工作空间的三维可视化描述。
3.
Unit quaternion is used to represent the orientation of rigid body,orientation-singularity expression of the Stewart platform at a given position is deduced,and the singularities caused by Euler angles are avoided.
以单位四元数描述刚体的姿态,避免了欧拉角描述刚体姿态的奇异性问题,推导出Stewart机构处于给定位置时的姿态奇异表达式。
补充资料：国有金融机构监事会的定期接受国有金融机构报告的职权
国有金融机构监事会的定期接受国有金融机构报告的职权：国有金融机构应当定期、如实向监事会报送财务报告、资金营运报告，并及时报告重大业务经营活动情况，不得拒绝、隐匿、伪报。―――――《国有重点金融机构监事会暂行条例》第13条
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条