We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byRegan Sumey
Modified over 2 years ago
© ALS Geometric Software S.A. – All rights reserved GGCM : The General Geometric Constraint Manager Brief Technical Overview
A next-generation, 2D/3D integrated, fully variational constraint manager. Input: A set of geometric objects, curves, surfaces, assembly parts, variables etc A set of complex constraints and equations Output: A solution that satisfies all constraints and equations Analysis and diagnostic output. © ALS Geometric Software S.A. – All rights reserved
Technology-leading variational solving for: Assembly management Part design Robotics Curve and surface editing and optimisation Smooth kinematic motion simulation Constantly exploring many more (Operations research and optimisation, financial engineering, biochemistry, etc) © ALS Geometric Software S.A. – All rights reserved
GGCM is, in its heart, a non-linear equation solver. Based on breakthrough research and technology developed in-house. Superior in: Solvability Performance Behaviour Flexible and extensible. Equipped with a simple C/C++ API for integration into any Client software system. Accompanied by a configurable Client application. © ALS Geometric Software S.A. – All rights reserved
Natively supported GGCM objects: Points, lines and planes Scalar variables Fully variational B-spline curves & surfaces Fully variational conic sections (ellipse, parabola, hyperbola) Natively supported constraint types: Distance, angle (sign & supplementarity allowed) Incidence for points, lines, planes Curve-point-incidence, Curve-line-tangency Symmetries © ALS Geometric Software S.A. – All rights reserved
User-defined objects and constraints Power in the hands of the Application. Examples: Inequalities CirclesCones ToriMidpoint EqualitySymmetry Areas and volumeGears ScrewsRack/pinion Beltsetc © ALS Geometric Software S.A. – All rights reserved
Extremely powerful Non-linear solving capabilities Engineering constraints Complex physical systems Curves and surfaces Etc. © ALS Geometric Software S.A. – All rights reserved
Belt and pulleyHanging cable and spring © ALS Geometric Software S.A. – All rights reserved
Needle always perpendicular to Bspline © ALS Geometric Software S.A. – All rights reserved
Curvature control Convexity enforced Convexity not enforced Inequality constraints Inequalities on joints © ALS Geometric Software S.A. – All rights reserved
Curve length constraint. Cable extends/retracts according to robot movement. Cable properties defined by expressions. © ALS Geometric Software S.A. – All rights reserved
Tighten cable avoiding collision © ALS Geometric Software S.A. – All rights reserved
Soft fixing makes elements heavier Discrete and continuous modes Not absolute fixing: Things will move if they need to. E.g. two options: A) Make V heavier B) Make L heavier Movement of robot will try to respect relative weight of V and L. © ALS Geometric Software S.A. – All rights reserved
Rectangular body B travels along conveyor belt. Obstacle below the conveyor belt. © ALS Geometric Software S.A. – All rights reserved
Elastic surface with embedded rigid bodies © ALS Geometric Software S.A. – All rights reserved
Modelling different elastic properties. © ALS Geometric Software S.A. – All rights reserved
Failure diagnostics: Identifies the smallest part of a failing problem. Error spotted at once. Far outclasses existing offerings. © ALS Geometric Software S.A. – All rights reserved Stiffness (DoF) analysis: Returns a list of objects / assembly parts that are stiff, i.e. have no degrees of freedom left. Rigid Equivalence Classes Automatically identifies groups of objects that are forced to move rigidly, as a result of the constraints in the model.
Beams and Frames. u beam theory can be used to solve simple beams u complex beams with many cross section changes are solvable but lengthy u many 2-d.
Section 4-1: Introduction to Linear Systems. To understand and solve linear systems.
Conic Sections Parabola Ellipse Hyperbola ZAHIDA DEPARTMENT OF MATHEMATICS UNIVERSITY OF HAIL.
Conic Sections There are 4 types of Conics which we will investigate: 1.Circles 2.Parabolas 3.Ellipses 4.Hyperbolas.
Conics can be formed by the intersection of a plane with a conical surface. If the plane passes through the Vertex of the conical surface, the intersection.
Conic Sections Hyperbolas. Definition The conic section formed by a plane which intersects both of the right conical surfaces Formed when _________ or.
SDC PUBLICATIONS © 2012 Chapter 17 Design Analysis using Inventor Stress Analysis Module Objectives: Create Simulation Study Apply Fixtures and Loads Perform.
MEE 3025 MECHANISMS WEEK 2 BASIC CONCEPTS. Mechanisms A group of rigid bodies connected to each other by rigid kinematic pairs (joints) to transmit force.
MAE 242 Dynamics – Section I Dr. Kostas Sierros. Quiz 1 results Around 10 people asked for a make up quiz… DEADLINE TO ASK FOR A MAKE UP QUIZ IS WEDNESDAY.
Conic Sections Hyperbolas. Definition The conic section formed by a plane which intersects both of the right conical surfaces Formed when or when the.
CONIC SECTIONS ELLIPSE, PARABOLA AND HYPERBOLA ARE CALLED CONIC SECTIONS BECAUSE THESE CURVES APPEAR ON THE SURFACE OF A CONE WHEN IT IS CUT BY SOME TYPICAL.
© 2011 Autodesk Freely licensed for use by educational institutions. Reuse and changes require a note indicating that content has been modified from the.
Polar Equations of Conics. Directrix is perpendicular to the polar axis at a distance p units to the left of the pole Directrix is perpendicular to the.
Dynamics, Fourteenth Edition R.C. Hibbeler Copyright ©2016 by Pearson Education, Inc. All rights reserved. Today’s Objectives: Students will be able to:
VECTOR MECHANICS FOR ENGINEERS: DYNAMICS Seventh Edition Ferdinand P. Beer E. Russell Johnston, Jr. Lecture Notes: J. Walt Oler Texas Tech University CHAPTER.
Kinematics. The function of a robot is to manipulate objects in its workspace. To manipulate objects means to cause them to move in a desired way (as.
Mechanics of Machines Dr. Mohammad Kilani Class 3 Position Analysis.
SolidWorks Simulation. Dassault Systemes 3 – D and PLM software PLM - Product Lifecycle Management Building models on Computer Engineering Analysis and.
Flexible gear dynamics modeling in multi-body analysis Alberto Cardona Cimec-Intec (UNL/Conicet) and UTN-FRSF, Santa Fe, Argentina and Didier Granville.
Slide 5- 1 Copyright © 2006 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
Learning with Purpose February 15, 2013 Learning with Purpose February 15, Mechanical Design II Spring 2013.
FE Exam: Dynamics review D. A. Lyn School of Civil Engineering 21 February 2012.
1 Fundamentals of Robotics Linking perception to action 2. Motion of Rigid Bodies 南台科技大學電機工程系謝銘原.
Mechanics for Engineers: Dynamics, 13th SI Edition R. C. Hibbeler and Kai Beng Yap © Pearson Education South Asia Pte Ltd All rights reserved. EQUATIONS.
Image courtesy of National Optical Astronomy Observatory, operated by the Association of Universities for Research in Astronomy, under cooperative agreement.
MAE 242 Dynamics – Section I Dr. Kostas Sierros. Design project 1 …because of the make – up quiz…
11/11/20151 Trusses. 11/11/20152 Element Formulation by Virtual Work u Use virtual work to derive element stiffness matrix based on assumed displacements.
THE WORK OF A FORCE, THE PRINCIPLE OF WORK AND ENERGY & SYSTEMS OF PARTICLES.
9.1.1 – Conic Sections; The Ellipse. In math, we define a “conic section” given the equation From the above equation, we have several different types.
Conics – curves that are created by the intersection of a plane and a right circular cone. Section 11.6 – Conic Sections.
Conic Sections. Circles Ellipses Parabolas Hyperbolas Systems Day 1 Day 2 Day 1 Day 2 Day 1 Day 2.
Chapter 11 Angular Kinematics of Human Movement Basic Biomechanics, 6 th edition By Susan J. Hall, Ph.D. © 2012 The McGraw-Hill Companies, Inc. All rights.
1 Challenge the future Impulse Based Substructuring Theory, Improvement and Implementation on real problems Nazgol Haghighat Supervisor: Prof. Dr. Ir.
Copyright © 2011 Pearson Education, Inc. The Parabola Section 7.1 The Conic Sections.
Constrained Motion of Connected Particles Here we will explore the effects of constraint on the motion of connected objects. One Degree of Freedom: Degree.
COSMOSMotion Slides. What is COSMOSMotion? COSMOSMotion is a rigid body kinematics and dynamic simulation software that is fully integrated in SolidWorks.
1.7 – Solve Absolute Value Equations and Inequalities Recall that the absolute value of a number x, written |x|, is the distance the number is from 0 on.
Inverse Kinematics for Molecular World Sadia Malik April 18, 2002 CS 395T U.T. Austin.
FEA Reference Guide See additional material herehere.
Section 8.1 Conic Basics. Names of Conics Circle Ellipse Parabola Hyperbola.
1.4 Parametric Equations. Relations Circles Ellipses Lines and Other Curves What you’ll learn about… …and why Parametric equations can be used to obtain.
1 20-Oct-15 Last course Lecture plan and policies What is FEM? Brief history of the FEM Example of applications Discretization Example of FEM softwares.
Ken YoussefiMechanical Engineering Dept. 1 Design Optimization Optimization is a component of design process The design of systems can be formulated as.
1cs533d-term Notes Braino in this lecture’s notes about last lectures bending energy…
7.4 Cables Flexible cables and chains are used to support and transmit loads from one member to another In suspension bridges and trolley wheels, they.
Optimal Path Planning Using the Minimum-Time Criterion by James Bobrow Guha Jayachandran April 29, 2002.
Implementation of FEA: Other Elements -1- Section 4: Implementation of Finite Element Analysis – Other Elements 1.Quadrilateral Elements 2.Higher Order.
Algebra Review. Polynomial Manipulation Combine like terms, multiply, FOIL, factor, etc.
Slide 9- 1 Copyright © 2006 Pearson Education, Inc. Publishing as Pearson Addison-Wesley.
© 2017 SlidePlayer.com Inc. All rights reserved.