Results 41 to 50 of about 39,572 (221)
Design of a Hydroelectronic Solar‐Tracking System for Solar Panels
Energy Science &Engineering, EarlyView.A prototype of a passive solar‐tracking system utilizing buoyant force based on water level was developed, and its MATLAB/Simulink model was implemented. This study is expected to encourage researchers to design solar‐tracking mechanisms using metals with different thermal expansion coefficients, air, oil, and other fluids. ABSTRACT This study presents
Ufuk Süğürtin, Türker Fedai Çavuş
wiley +1 more source
Transfer Matrix Method for the Analysis of Multiple Natural Frequencies
MathematicsMultiple natural frequencies may be encountered when analyzing the essential natural vibration of a symmetric mechanical system or sub-structure system or a system with special parameters.
Jinghong Wang +5 more
doaj +1 more source
Transient conformal TEHL algorithms for multibody simulation [PDF]
Modeling, Identification and Control, 2018 This article describes aspects of transient thermal elasto-hydrodynamical lubrication (TEHL) contact modelling for conformal contacts. This is to be utilized in a multibody simulation (MBS) framework for engineering purposes.
Dag Fritzson
doaj +1 more source
Development of a Novel MultiBody Mechatronic Model for Five-Axis CNC Machine Tool [PDF]
, 2015 The paper presents the development of a mechatronic hybrid model for Geiss five-axis CNC machine tool using MultiBody-System (MBS) approach. The motion control systems comprising electrical and mechanical elements are analyzed and modeled.
Papananias, M. +2 more
core
Influence of the controller design on the accuracy of a forward dynamic simulation of human gait [PDF]
, 2017 The analysis of a captured motion can be addressed by means of forward or inverse dynamics approaches. For this purpose, a 12 segment 2D model with 14 degrees of freedom is developed and both methods are implemented using multibody dynamics techniques ...
Dòria Cerezo, Arnau +3 more
core +2 more sources
Internal dynamics of multibody systems [PDF]
Systems & Control Letters, 2021 We consider nonlinear multibody systems and present a suitable set of coordinates for the internal dynamics which allow to decouple the internal dynamics without the need to compute the Byrnes-Isidori form. Furthermore, we derive sufficient conditions for the system parameters such that the internal dynamics of a class of systems with constant mass ...
openaire +2 more sources
Robust Linearization and Eigenvalue Analysis of General Complex Constrained Multibody Systems
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT The derivation of linearized equations and subsequent eigenvalue analysis is the basis for tasks such as frequency‐domain response analysis, control design, and stability assessment for mechanical systems. However, for general multibody systems with redundant or nonholonomic constraints, practical challenges persist in achieving numerically ...
Zhiwen Xiao, Gexue Ren
wiley +1 more source
Design, Modeling, and Vibration Control of a Damper Based on Magnetorheological Fluid and Elastomer
ActuatorsThe aim of this study is to propose a damper based on magnetorheological (MR) fluid and elastomer for application in vehicle engine mounting systems to dissipate the vibration energy transferred from the engine to the vehicle body.
Zhuang Jin +4 more
doaj +1 more source
Nonlinear Attitude Control of Planar Structures in Space Using Only Internal Controls [PDF]
, 1993 An attitude control strategy for maneuvers of an interconnection of planar bodies in space is developed. It is assumed that there are no exogeneous torques and that torques generated by joint motors are used as means of control so that the total angular ...
Mcclamroch, N. Harris +1 more
core +1 more source
Comment on the calculation of forces for multibody interatomic potentials
, 2010 The system of particles interacting via multibody interatomic potential of general form is considered. Possible variants of partition of the total force acting on a single particle into pair contributions are discussed.
A. M. Krivtsov +7 more
core +1 more source