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- Dynamical equations of redundant space manipulators are established in this paper by use of the method of multibody dynamics. 摘要利用多体系统动力学方法导出冗馀度空间机械臂的动力学方程。
- A unified approach to space robot kinematics On the inverse control of the tethered satellite systems Stabilizing tethered satellite systems using space manipulators. 航天器姿态动力学空间机械臂系统动力学奇点及回避绳系卫星系统的运动与控制.
- The DNM is an idealized. dynamic chain whose base is fixed at a point on earth,which makes the space manipulators convert into the spatial linkage mechanism with fixed base. 动力学虚设机构是指固连在地球某点的理想的动力学连杆机构,从而使空间机器人等效为拥有基座的空间连杆机构。
- The free floating space manipulators are controlled to track the desired trajectory of work space based on the dynamic optimal control law with the minimum joint velocity as a goal of optimization. 利用动力学优化控制规律,以最小关节速度为优化目标,讨论了冗馀度空间机械臂追踪惯性空间期望轨迹的控制问题。
- space manipulators with prismatic joint 带滑移铰空间机器臂
- free-floating space manipulators 自由飘浮空间机械臂
- The inverse problem of space manipulator described by full Cartesian coordinates is studied in the present paper. 讨论了用完全笛卡尔坐标描述的空间机械手逆动力学问题。
- These results can be used as the reference for application of solid lubricants bearings used in space manipulator joints. 为采用固体润滑技术解决空间机械臂关节轴承润滑问题提供了依据。
- The effectiveness of the numerical algorithm is demonstrated in dealing with the nonholonomic motion planning of the space manipulator by numerical simulation. 通过数值仿真,表明该算法解决空间机械臂非完整运动规划问题是有效的。
- This paper introduces the way of solid lubricants bearings used in space manipulator joints, and the improved performances of solid lubricants film are analyzed. 摘要介绍了空间机械臂关节轴承的固体润滑方式,分析了跑合对固体润滑膜润滑性能的改善作用。
- Tell that joker to stop using my parking space. 叫那个家伙不要占用我的停车场。
- There is plenty of space here to move about. 这里有很大的活动空间。
- We're a bit cramped for space in this attic. 在这间阁楼里我们有点活动不开。
- There isn't much space left for your luggage. 剩下的地方不太够你放行李的。
- It's easier for small car to find a parking space. 小型汽车比较容易找到停车空地。
- The inverse kinematics of a space-based manipulator composed of three rigid bodies with prismatic joint are studied in the second chapter, and the Jacobean matrix for space manipulator is derived by fully Cartesian coordinates. 本文主要在如下几个方面做了一些研究工作:在第二章中,首先,简要介绍了空间机器人的运动学和动力学性质,然后,基于完全笛卡尔坐标方法讨论了漂浮基带滑移铰空间机械臂的逆运动学问题。
- The hotel has garage space for thirty cars. 这家饭店有停放30辆小汽车的车位。
- Some key technologies to develop space manipulator are discussed, some practical methods are proposed, and based on these methods, 6-DOF modular space manipulator has been developed successfully. 对空间机械臂研制过程中的一些关键问题进行了研究,并提出了相应的解决方案,采用这些方案成功研制了6自由度模块化可折迭空间机械臂。
- There isn't enough space for my address. 我写地址的地方不够。
- Space rockets are being sent up all the time. 现在随时都有火箭发射。