运动学原理 meaning in English
kinematic principle
Examples
- Based on the maximal independent line vectors for different geometrical conditions and the kinematics principle , seven singularity types of 3 - 6 stewart manipulator are analyzed and derived , including geometrical and kinematic properties in the singular configurations of these types
根据线矢量的线性相关性和奇异的运动学原理，分析和确定了3 - 6stewart机构奇异的7种类型及其各种类型情况下奇异的几何和运动性质。 - This paper presents the trajectory planning of five - bar hybrid driven mechanism based on inverse kinematic theory and spline interpolation function , analyses the effect of rotational speed of real time non - adjustable motor on the acceleration of the manipulator end point and real time adjustable motor , and then derives the mathematic relationship between them
摘要运用逆运动学原理和样条函数给出了混合驱动五杆机构的轨迹规划方法，并讨论了常速电机的转速末端执行器和伺服电机加速度的影响，得出了他们之间的数学关系式。 - Backed up by the soplat theory based on particle kinematics , the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models , which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements . in the third chapter , the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed , and its observable condition is got . the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ) , whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf , mgekf , iekf by computer simulation
在近年来提出的基于质点运动学原理的单站无源定位理论基础上，本文第二章提出了几种在角度测量的基础上增加角度变化率及相对运动的离心加速度等运动学参数的单站无源测量模型，并对它们进行了分析和仿真；第三章分别对利用角度及其变化率信息定位和利用离心加速度信息定位的可观测性进行分析并得到了相应的可观测条件；第四章针对传统扩展卡尔曼( ekf )方法的缺点，提出了一种修正协方差的扩展卡尔曼滤波( mvefk )方法，并将其和ekf 、 mgekf 、 iekf等常用的单站无源定位滤波方法进行了性能仿真比较；第五章通过引入雷达机动目标跟踪方法和模型，提出了利用角度及其变化率对机动辐射源跟踪的多级噪声自适应方法和imm方法；第六章主要对角度变化率和离心加速度参数的获取技术进行了研究，提出了几种高精度测量脉冲序列多普勒频率变化率的方法。 - This paper presents an overview of the swimming mechanisms and the caudal fin locomotion employed by fish . a practical method is brought forward that use the track of the caudal fin oscillating to study the locomotion of the robotic fish . and this paper mimic the bcf ( body and / or caudal fin ) propulsive fish with a three - link robotic fish model ( oucefish - i ) for oscillating foil propulsion , and then describes the design ( hardware and software ) of it in detail
本文对鱼类的游动机理和尾鳍运动学原理进行分析，提出利用尾鳍摆动轨迹研究机器鱼的运动学原理方法，设计并实现了一种三关节仿bcf ( bodyand orcaudalfin身体加尾鳍)高效推进方式机器鱼模型( oucefish - ) ，通过对机器鱼的姿态、运行轨迹进行控制和分析，并对机器鱼的实验结果做了分析，达到研究分析机器鱼的运动学原理的目的。 - Kinematics simulation of four - foot robot before building the model of four - foot robot kinematics simulation , the gaits of many kinds of movement , such as walk , turn and so on , should be well designed first . then with the principle of machine obverse and inverse kinematics , we analysed the moving trace of four - foot robot ' s feet , body and knuckles , and so on , and built up the kinematics model of four - foot robot ' s all kinds of basic movement
2 、四足机器人运动学仿真的模型。根据机器人运动学设计的基本要求，设计了四足机器人各种运动方式的步态，其中包括行走、转弯等运动形式。在此基础上，运用机构运动的运动学原理和逆运动学原理，确定了四足机器人足端、躯体、膝关节等的运动轨迹，建立了四足机器人各种基本运动如行走、转弯等的运动学模型。