1) velocity directional manipulability measure

速度方向可操作度
1.
This paper defines the velocity directional manipulability measure of redundant robot, and presents the velocity transmission characteristics of redundant in special direction under a given posture.
定义了冗余度机器人速度方向可操作度,确定了机器人沿指定方向的传速性能,与传统可操作度比较,具有实际应用价值,并给出算例。
2) force directional manipulability measures

力方向可操作度
1.
On the basis of the force manipulability ellipsoid and the directional manipulability measure of the redundant robot, the force directional manipulability measures of the redundant robot was defined.
在机器人力可操作椭球及方向可操作度的基础上,定义冗余度机器人力方向可操作度,以力方向可操作度为性能指标,给出了冗余度机器人关节运动优化的一种新方法。
3) directional manipulability measures

方向可操作度
1.
On the basis of the manipulability ellipsoid and the directional manipulability measure of single armed mechanism velocity, the directional manipulability measures of linear velocity and rotation velocity of dual armed mechanism were defined and the velocity transmission characteristics were measured in a special direction under a designated posture.
在单臂机器人机构速度可操作椭球和方向可操作度的基础上,定义了双臂机器人机构速度和角速度方向可操作度,度量双臂机器人在当前位形状态下沿指定方向的传速能力,以方向可操作度为目标函数,给出了最佳传速方向和最佳操作位形的优化方法。
2.
On the basis of manipulability ellipsoid of mechanism velocity and force, the mechanism velocity and the directional manipulability measures of force of dual armed robot were defined.
在机构速度、力可操作椭球基础上 ,定义了双臂机器人机构速度和力方向可操作度 ,以方向可操作度为目标函数 ,给出了机构最佳传速、最佳传力方向和最佳操作位形的优化方法 ,结果显示双臂机构的传力性能优于单臂机
4) velocity manipulability

速度可操作性
5) velocity manipulability ellipsoids

速度可操作椭球
1.
Based on the velocity manipulability ellipsoids, the directional manipulability measure of linear velocity and rotation velocity are defined.
在机器人机构速度可操作椭球的基础上,定义了双臂机器人机构速度和角速度方向可操作度,以方向可操作度为目标函数,给出了最佳传速方向和最佳操作位形的优化方法。
6) speed/direction control lever

速度/方向操纵杆
补充资料:速度弥散度
弥散度是指随机变量方差的平方根,即均方差或标准差。在天文学中,速度弥散度通常是指恒星系统中剩余速度的弥散度。如果恒星的运动速度遵循速度椭球分布律,那么三个主轴方向的速度弥散度就会与椭球三条主轴的长度成比例。速度弥散度描述了恒星速度与形心速度偏离的程度。根据统计,偏离越大,弥散度也就越大。
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