Essays about: "Lagranges"

Showing result 1 - 5 of 6 essays containing the word Lagranges.

  1. 1. Suturing in Surgical Simulations

    University essay from KTH/Numerisk analys, NA

    Author : Kiran Beersing-Vasquez; [2019]
    Keywords : Surgical suturing; spline model; Lagrange constraints; multibody dynamics; differential algebraic equations; Kirurgisk suturering; spline-modell; Lagrange-begränsningar; multikroppsdynamik; differentiella algebraiska ekvationer;

    Abstract : The goal of this project is to develop virtual surgical simulation software in order to simulate the suturing and knot tying processes associated with surgical thread. State equations are formulated using Lagrangian mechanics, which is useful for the conservation of energy. READ MORE

  3. 2. Sensorless collision detection with safe reaction for a robot manipulator.

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : MARTIN GYLLING; [2019]
    Keywords : ;

    Abstract : This thesis is about collision detection and reaction for robot manipulators without joint torque sensors. The method for detecting collisions used by [1], [2] is based on an algorithm that estimates the residual torque i.e. READ MORE

  4. 3. Virtual Prototyping and Physical Validation of an Inverted Pendulum : "Sea-Calf Bot"

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Martin Gustavsson; Viktor Frimodig; [2015]
    Keywords : Automatic Control; Cyber-Physical Systems; Inverted Pendulum; Lagrangian Mechanics; PD-Controller.; Reglerteknik; Cyberfysiska System; Inverterad Pendel; Lagranges Ekvationer; PD-Regulator.;

    Abstract : The work is motivated by the goal of linking reality and model, and to see if there is an opportunity to develop an inexpensive educational tool for training in cyber-physical systems. This project has investigated the possibilities to build a cheap inverted pendulum with controller and connect this with the modeling language Acumen. READ MORE

  5. 4. Analytical Mechanics with Computer Algebra.

    University essay from KTH/Mekanik

    Author : Martin Lindberg; Anders Pärlstrand; [2014]
    Keywords : ;

    Abstract : In this project we have been studying two different advanced mechanical pendulums, which are close to impossible to solve by hand. The theory behind our method is Lagrange’s equations which lead to the system's equations of motion. These equations of motion are solved with Sophia, a program package to the symbolic programming language Maple. READ MORE

  6. 5. Some theoretical and numerical aspects of the N-body problem

    University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Author : Kjartan Kari Gardarsson Myrdal; [2013]
    Keywords : N-body problem; central configuration; Euler s solution; Lagrange s solution; numerical methods; Euler s method; Heun s method; the classical fourth-order Runge-Kutta scheme; Störmer-Verlet; Mathematics and Statistics;

    Abstract : The N-body problem has been studied for many centuries and is still of interest in contemporary science. A lot of effort has gone into solving this problem but it's unlikely that a general solution will be found with the mathematical tools we have today. We review some of the progress that has been made over the centuries in solving it. READ MORE