..., and the reduced visibility of the incision. The paper presents the modeling and simulation of a new parallel robot concept with 6 Degrees of Freedom (DOF), called PARA-SILSROB used for the single incision laparoscopic surgery. The paper focuses on the inverse kinematics, the preliminary design, and the robot...

... of systems and help describe their complex behavior. But the challenge in Digital twin model building is still exist, it cannot accurately reproduce the physical resources, and the introduction of error will lead to the differential extension of virtual system from physical space. The challenge is how...

..., AND MODELING PROCESSES Alexander R. Murphy Bryan C. Watson amurphy1893@gatech.edu bcwatson@gatech.edu Georgia Institute of Technology Georgia Institute of Technology Atlanta, Georgia Atlanta, Georgia Megan E. Tomko Ethan C. Hilton Julie S. Linsey mtomko3@gatech.edu ehilton@latech.edu julie.linsey@me.gatech.edu...

.... Mechatronic Systems Modeling is a mandatory course in this major. This course uses a technique of power flow called bond graphs to model mechatronic systems. This technique is not discipline specific and students with different disciplinary background can easily understand and master it. Recently, the use...

... Abstract Modeling of multiple objectives in a decision and multilevel decisions are important in decision-based concurrent design. In this paper we address these twin issues in the context of a rotating disk. The initial mathematical description, referred to as the baseline model...

... Abstract A discretization method based on an inverse modal analysis process is presented for creating a lumped parameter model for actual structure. With the discrete system the standard optimal control law can be formulated in physical state space to design a controller. Furthermore...

... Abstract For controlling multi-modes of vibration of flexible bridge towers under construction, a lumped mass modeling method and a new method of simple robust control are proposed. Although the robust control theory such as H∞ theory is useful for controlling systems with unknown factors...

... Inequalities (LMI). Controller is shown to be robust with the changes of bridge tower by constructional progress through simulation studies. quadratic stabilization modeling vibration control Proceedings of DETCÕ97 1 1 o o o a 6 constru and tak of the b each sy framew a speci Inequa change simula KE...

... Pokfulam Road, Hong Kong ABSTRACT There is an increasing demand in the conceptual design for more intuitive methods for creating and modifying free-form curves and surfaces in CAD modeling systems. The methods should be based not only on the change of the mathematical parameters but also on the user s...

... Abstract In this paper we investigate the vibration characteristics of a rotor system with flexible disks. The coupled vibration mode between rotating shaft and the flexible disk are analyzed for lateral and axial vibrations respectively. Gyro and sheer effects are considered for the modeling...

... I N E E R S Jose Martinez Escanaverino Alejandra Garcia Toll Tania Ortiz Cardenas Mechanical Engineering Faculty, ISPJAE Havana 19390, Cuba. escanaverino@hotmail.com Keywords: mechanical design, modeling, problem solving, algorithms. ABSTRACT Computational problems, that is, those whose solution...

... our initial model of knowledge structure that identifies the roles of knowledge and provides measures to assess how knowledge structure may impact on team performance. An example is presented to illustrate some interesting features of the model. KEYWORDS Knowledge structure, collaborative engineering...

... Abstract This paper proposes a modeling technique for motion and vibration in flexible structures. We call this technique ‘extended reduced order physical model’. Because vibration is generally influenced by motion, it is necessary to analyze vibration together with motion. New modeling...

... Abstract This paper presents an experimental validation of a finite element approach for the dynamic analysis of flexible multi-body planar mechanisms. The mathematical model employed accounts for mechanism geometric and inertial non-linearities and considers coupling effects among rigid-body...

.... Keywords: synchronous, response, imbalance, modeling INTRODUCTION An introduction to rotating machinery begins with a historical account of major contributors to this field of research and the importance of this area of study to many industries. The histoiy must include machinery dynamics and bearing...

...Abstract Abstract Parallel kinematics manupulators (PKM) are established robotic systems. Yet there is no established modeling approach that takes into account the special kinematics of the (usually structurally identical) limbs. In this paper a modeling approach is proposed that accounts...

...MODELING KNOWN DESIGN CONCEPTS AND MANAGING THEIR FUNCTIONAL COUPLING MODULES TO BALANCE UPSTREAM OBJECTIVES AND DOWNSTREAM CONSTRAINTS FOR NEW PRODUCT DEVELOPMENT Chu-Yi Wang University of Southern California Los Angeles, CA Stephen C-Y. Lu University of Southern California Los Angeles, CA...

... an approach to create stereoscopic 3D computer graphics for visualization of epidural insertions. The graphics are built from several 3D vertex models of the anatomical structures including the vertebrae, tissue layers and the skin, subcutaneous fat, supraspinous ligament, interspinous ligament, ligamentum...

... that tends to vibrate. The main focus of this paper is the modeling of a fast moving, elastic robot with three linear axes. These axes are connected by four flexible links driven by synchronous motors with elastic gear racks and bearing elasticities. The Projection Equation in subsystem form is used...

...1Proceedings of the ASME 2010 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2010 August 15-18, 2010, Montreal, Quebec, Canada DETC2010-28606 Modeling of Air-powered Engine Based on Time Coordinate and Optimal Approach of Gas...