Kinematic and Dynamic Modeling, Analysis and Control of Articulated Mechanical Systems

Post on 25-May-2015

2.131 views 4 download

Tags:

Transcript of Kinematic and Dynamic Modeling, Analysis and Control of Articulated Mechanical Systems

Kinematic and Dynamic Analysis and Control of

articulated systems

Sasi Bhushan # 35763829Bryan Jones # 35762927

Robotic Manipulation and Mobility (MAE 413/513) -

Final Project

Contents

• Introduction/Motivation

• ThreeRR Manipulator Modeling and Control

• Phantom Modeling and Control

• Simulation Results

• GUI Implementation

•Symbolic Modeling Using MapleSim

Introduction/Motivation

•Parallel Devices -industrial applications which

require fast response

•Ability to carry heavier loads than a serial

manipulator, in the case of the 3RR manipulator.

•The Phantom-Haptic Device-applications in assistive

surgery, virtual reality, and rehabilitation.

Haptic Devices

•Devices are usually noted for to reproduce

the feel of human touch

•Force feedback

•Teleoperation

•Assistive Surgery

ThreeRR Manipulator Modeling and Control

CAD Model of ThreeRR Manipulator

Kinematic Analysis:

Kinematic Control:Case1: No Control

Case2: Joint Control

Case3: Task Control

Dynamic Modeling: Lagrangian Formulation

Treat ThreeRR linkage as being composed of three dyads of two link manipulators

EOM for the two link manipulators are derived separately and finally constraint them to obtain the overall EOM, where

For one Dyad,

,

Constraint Equations

The EOM for combined overall system can be constructed as follows:

Dynamic Control:

No Control

Joint Control

Simulation Results

Trajectory Tracking

No Control Joint ControlTask Control

Phantom: Simplified

Phantom: Modeling and ControlKinematic Analysis

Kinematic Control

CAD Model of Phantom

Case1: No Control

Case1: Task Control

Simulation Results

Trajectory Tracking

No Control Task Control

GUI Implementation

Symbolic Modeling

Modeling in MapleSim

Obtaining Symbolic multibody equations

Simulink Connectivity of MapleSim

Import SolidWorks Models to VR and Simulate

ThreeRR:MapleSim

ThreeRR in MapleSim

Simulink Model

Phantom:MapleSim

ConcludingRemarks

References

“Kinematics and Dynamics of Phantom™ Model 1.5 Haptic Interface”-Murat Cenk Cavusoglu, David Feygen.