inverse adj. 相反的;逆的;翻转的,倒转的。 an inverse network 倒置(电)网络。 inverse time 逆时,反时。 an inverse transistor 换接晶体管。 n. 反面;反量,倒数。 be an inverse measure of a number of 是同…成反比。 ‘Evil' is the inverse of ‘good'. “恶”是“善”的反面。 vt. 使倒转,使成反面。
Based on analytical expressions of the forward and inverse kinematics , complete singularity conditions of 2rrr parallel platform are derived , which accordingly establish firm base for the development and control of physical prototype ) rr型并联平台的完整奇异性条件,分为三种情况,由此为下一步物理样机的研制和控制奠定了坚实的基础。
This graduate class will investigate the algorithms that make these animations possible : keyframing , inverse kinematics , physical simulation , optimization , optimal control , motion capture , and data - driven methods 这堂研究所的课程将会检视制造出这些动画的演算法,不论是使用主框架;反向运动;实体模拟;最佳化;最佳控制;动作撷取;及资料导向方法等。
Kinematics analysis mainly studies the position analysis , including the inverse kinematics and the forward kinematics , and how to calculate the pose of the platform , and how to calculate the velocity and acceleration of the actuator 运动学主要针对机构位置分析,包括机构位置反解分析和位置正解分析,台体运动参数的确定和液压缸速度及加速度的计算。
Using ik algorithm can control the whole character by single bone , but nowadays the research mode of join animation combines forward kinematics with inverse kinematics because it is too complicated to only use ik 通过反运动学算法,可以仅使用单个骨骼控制整个角色产生动画,不过反向运动学算法比较复杂,所以当前研究方式是将正向运动学和反向运动学结合起来。
Was designed to allow vrml to model humanoid figures for animation - similar to what the commercial program poser can do , with constraints on joint manipulation used for inverse kinematics to provide realistic animated movement 用来允许vrml对动画特性图进行建模这与商业程序poser可以实现的功能类似,但是对于联结操作(用于逆向运动,从而提供真实的动画动作)方面有一些限制。
This method is mainly based on high level parameters control mechanisms , and uses inverse kinematics algorithms to generate human animation on uneven terrain . these techniques can reduce computational time , and so ensure motions are generated in real - time 主要基于高层参数的控制机制,采用逆运动学的控制方法实现了适应于任意三维复杂地形的人体行走跑步运动,降低了系统的运算量,保证了运动的实时性。
And more , the inverse kinematics model on this cable and cabin system is developed according to the kinematics theory of robot ; since the cable and cabin structure is a parallel mechanism instead of series system , both cable length and speed are required to be controlled 大射电望远镜悬索式馈源支撑系统从理论上说属于并联机构学的研究范畴,国内外关于这种新型机构的研究目前仍然处于探索阶段,尚没有形成系统的理论与方法。
2 ) the course to resolve the inverse kinematics is improved . the inverse kinematics method based on those dispersed placement positions is raised . this new method can ensure that the real fiber route matches up to the designed ones while improving the quality of placement 2 )改进了铺丝逆运动学求解,提出了基于铺丝离散点位置的逆运动学求解方法,保证了铺放复杂形状芯模时铺丝实际路径与设计路径的一致性,从而提高了铺丝质量。
Besides , geometry constrains are added to solve the inverse kinematics problems , which results reliable and faster algorithms avoiding singularity problems . ( 2 ) a method of seamless transition of different motions is provided that integrates motion blending and inverse kinematics techniques 在求解逆运动学问题中,通过合理增加控制中的几何约束条件简化了求解过程,从而有效避免了欧拉角描述运动可能产生的奇异性问题,保证了解的有效性。
Inverse kinematics refers to the use of the kinematics equations of a robot to determine the joint parameters that provide a desired position of the end-effector.