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Kinematics of articulated wheeled ro...

State University of New York at Buffalo., Mechanical and Aerospace Engineering.

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Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy./
Author:	Fu, Qiushi.
Description:	142 p.
Notes:	Adviser: Venkat N. Krovi.
Contained By:	Masters Abstracts International47-02.
Subject:	Engineering, Mechanical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1456958
ISBN:	9780549734147

Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy.
Fu, Qiushi.

Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy. - 142 p.

Adviser: Venkat N. Krovi.

Thesis (M.S.)--State University of New York at Buffalo, 2008.

Articulated wheeled robot (AWR) is a locomotion system whose chassis is connected to a set of wheels through links and joints. Their articulations allow for reconfigurability that has significant applications in many arenas. But they also feature considerable nonholonomic and holonomic constraints which make the design, analysis and control difficult. Based on twist transformations, this thesis will describe a general approach to the kinematic modeling and analysis of articulated wheeled robots. We will then propose a novel planar reconfigurable omnidirectional articulated wheeled mobile robot (ROAMeR) to demonstrate this approach. This robot distinguishes from existing planar mobile robot by having capability to change the location of all the caster wheels. Its kinematic model will be established using developed method. Two kinematic control schemes, based on augmented kinematics and pseudoinverse technique respectively, are developed which coordinate the motion of the articulated legs and wheels and resolve redundancy. Localization algorithm using odometry will also be developed. Simulation results are presented to validate the control algorithm that can move the robot from one configuration to another while following a reference path. Finally, we present the design and construction of a physical prototype. The physical prototype is controlled using an onboard embedded computer running a real-time operating system. The mechanical, electrical, and software design of the physical ROAMeR will be shown. We will then use the physical prototype to verify the proposed design and control.

ISBN: 9780549734147Subjects--Topical Terms:

783786
Engineering, Mechanical.

Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy.
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008 100630s2008 ||||||||||||||||| ||eng d
020 $a 9780549734147
035 $a (UMI)AAI1456958
035 $a AAI1456958
040 $a UMI $c UMI
100 1 $a Fu, Qiushi. $3 1018791
245 1 0 $a Kinematics of articulated wheeled robots: Exploiting reconfigurability and redundancy.
300 $a 142 p.
500 $a Adviser: Venkat N. Krovi.
500 $a Source: Masters Abstracts International, Volume: 47-02, page: 1172.
502 $a Thesis (M.S.)--State University of New York at Buffalo, 2008.
520 $a Articulated wheeled robot (AWR) is a locomotion system whose chassis is connected to a set of wheels through links and joints. Their articulations allow for reconfigurability that has significant applications in many arenas. But they also feature considerable nonholonomic and holonomic constraints which make the design, analysis and control difficult. Based on twist transformations, this thesis will describe a general approach to the kinematic modeling and analysis of articulated wheeled robots. We will then propose a novel planar reconfigurable omnidirectional articulated wheeled mobile robot (ROAMeR) to demonstrate this approach. This robot distinguishes from existing planar mobile robot by having capability to change the location of all the caster wheels. Its kinematic model will be established using developed method. Two kinematic control schemes, based on augmented kinematics and pseudoinverse technique respectively, are developed which coordinate the motion of the articulated legs and wheels and resolve redundancy. Localization algorithm using odometry will also be developed. Simulation results are presented to validate the control algorithm that can move the robot from one configuration to another while following a reference path. Finally, we present the design and construction of a physical prototype. The physical prototype is controlled using an onboard embedded computer running a real-time operating system. The mechanical, electrical, and software design of the physical ROAMeR will be shown. We will then use the physical prototype to verify the proposed design and control.
590 $a School code: 0656.
650 4 $a Engineering, Mechanical. $3 783786
650 4 $a Engineering, Robotics. $3 1018454
690 $a 0548
690 $a 0771
710 2 $a State University of New York at Buffalo. $b Mechanical and Aerospace Engineering. $3 1017747
773 0 $t Masters Abstracts International $g 47-02.
790 $a 0656
790 1 0 $a Krovi, Venkat N., $e advisor
791 $a M.S.
792 $a 2008
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1456958