The purpose of this study is to apply sliding mode control integrated with fuzzy control for a six degree of freedom flight simulator motion system. Fuzzy logic control is included for reducing chattering phenomena. Forward and inverse kinematics and full dynamic model of six degrees of freedom motion base driven by electromechanical actuators are briefly presented. As a initial control design,...

In the dynamic analysis of structures using nite element methods very often prohibitively many degrees of freedom are required to model the structure suuciently accurate. Condensation methods are often used to reduce the number of unknowns to manageable size. Substructuring and choosing the master variables as the degrees of freedom on the interfaces of the substructures yields data structures ...

A new dynamic subdivision surface model is pro posed for shape recovery from D data sets The model inherits the attractive properties of the Catmull Clark subdivision scheme and is set in a physics based mod eling paradigm Unlike other existing methods our model does not require a parameterized input mesh to recover shapes of arbitrary topology allows direct ma nipulation of the limit surface v...

In this paper the problem of system integration and dynamic modeling of a hydraulically actuated manipulator with seven degrees of freedom, i.e. HydroLek HLK-7W is investigated. The arm is fitted on Multi-Arm mobile Robot System for Nuclear Decommissioning (MARS–ND) applications purposes. This is a step forward with respect to the previous works where only kinematics of the robot was taking int...

The effect of temperature change on dynamic performances of an industrial robot with six axes of freedom is studied in this paper. In general, the strain and stress are produced not only by the external exciting force, but also by temperature change. The strain energy that is caused by temperatureThis paper describes how the temperature variation effects the dynamic performance of an indu...

We construct a rejection-free Monte Carlo algorithm for a system with continuous degrees of freedom. We illustrate the algorithm by applying it to the classical three-dimensional Heisenberg model with canonical Metropolis dynamics. We obtain the lifetime of the metastable state following a reversal of the external magnetic field. Our rejection-free algorithm obtains results in agreement with a ...

A human diver in the air is an example of a nonholonomic system with drift. In this paper, we present a dynamic model of the diver performing planar dives and examine a simple learning approach to the control problem. Finally, we present a proposal for a general, hierarchical, learning controller for systems with many degrees of freedom.

1 MATLAB-Based Flight-Dynamics and Flutter Modeling of a Flexible Flying-Wing Research Drone Dr. David K. Schmidt University of Colorado [email protected] Abstract A relatively low-order, linear dynamic model is developed for the longitudinal flightdynamics analysis of a flexible, flying-wing research drone, and results are compared to previously published results. The model includes the dynami...

A human diver in the air is an example of a nonholo-nomic system with drift. In this paper, we present a dynamic model of the diver performing planar dives and examine a simple learning approach to the control problem. Finally, we present a proposal for a general, hierarchical, learning controller for systems with many degrees of freedom.

this paper presents dynamic portfolio model based on the merton's optimal investment-consumption model, which combines dynamic synthetic put option using risk-free and risky assets. this paper is extended version of methodological paper published by yuan yao (2012) cite{26}. because of the long history of the development of foreign financial market, with a variety of financial derivatives, the ...