(力学): TheScienceofmotionanditscauses. Kinematics(运动学) descriptionof motion.(Chapter2&3,P16-P76) Dynamics(动力学) causesofmotion. (Chapter4-11,P77–P296) Mechanicsiscustomarilydividedintotwoparts: Kinematics Chapter2&3 2-1&3-6ReferenceFrames andDisplacementP17-18 Theworld,andeverythinginit,...
%Dynamics.m%(...)机器人动力学建模部分略去%给定末端执行器的初始位置p1 =[0.6172221440.465154659-0.634561241-0.254420286-0.7278745570.031367208-0.684992502-1.182407321-0.2987230390.8846735230.357934776-0.4882415530001];%给定末端执行器的终止位置p2 = [-0.504697849-0.863267623-0.0070065690.664185871-0.5998436510.356504...
between joint position and the end-effector position and orientation(姿态) Do not worry about the forces and torques required to produce motion (that’s robot dynamics) Simplify the analysis by assuming that all of the links of the robot are perfectly rigid and do not twist, bend, elongate,...
Physics 1D03 - Lecture 8 Example Problem A stone is thrown downwards from the top of a 45.0 m cliff with a 30º angle below the horizontal. If the initial velocity of the stone is 20.0 m/s, how long is the stone in the air, and how far from the base of the building does it ...
Rotation About a Fixed Axis. Representative Slab Consider the motion of a representative slab in a plane perpendicular to the axis of rotation. Velocity of any point P of the slab, Acceleration of any point P of the slab, Resolving the acceleration into tangential and normal components, ...
工程力学英文课件PPT课件运动学动力学理论力学 *EngineeringMechanicsDYNAMICSCHAPTER12PlanarKinematicsofaRigidBody12.1RigidBodyMotion12.2Rigid-bodyMotion:Translation12.3Rigid-bodyMotion:RotationaboutaFixedAxis12.4AbsoluteMotionAnalysis12.5RelativeMotionAnalysis12.6InstantaneousCenterofZeroVelocity12.7RelativeMotionAnalysis:Accelerat...
Material manifolds provide a framework for lobe dynamics, perhaps the most beautiful method of Lagrangian transport analysis. Apparently first applied to the problem of fluid transport by [5,6] this approach provides for the visualization and quantification of material transport between qualitatively ...
In our attempt to contribute to the advancement of our understanding of the impacts of the invasive species and climate change coupling to ecosystem dynamics, our discussion of the results of this study centers on the question, "How do invasive fishes deal with variations in temperature within ...
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3.1 Displacement, Velocity, and Acceleration The instantaneous velocity indicates how fast the car moves and the direction of motion at each instant of time. 3.1 Displacement, Velocity, and Acceleration DEFINITION OF AVERAGE ACCELERATION 3.2 Equations of Kinematics in Two Dimensions ...