NDLI: Impact dynamics of a flying soccer ball with consideration of variable characteristic of coefficient of restitution

Content Provider	IEEE Xplore Digital Library
Author	Jae Yeon Choi Byung-Ju Yi Younghun Kwon
Copyright Year	2011
Description	Author affiliation: Department of Applied Physics, Hanyang University, Korea (Younghun Kwon) \|\| School of Electrical Engineering and Computer Science, Hanyang University, Korea (Jae Yeon Choi) \|\| Department of Electronic System Engineering, Hanyang University, Korea (Byung-Ju Yi)
Abstract	This paper deals with the impact dynamics of a soccer ball. The trajectory of the ball is decided according to its initial velocity, launch angle, and some aerodynamic effect. Specially, the initial velocity is created by an instant impulse given to the ball. The external impulse exerted on a ball by a kicking robot is a function of the robot's geometry and dynamic parameters. Here, the coefficient of restitution (COR) is an important parameter to calculate the impulse applied to the ball when the collision is occurred. Usually, COR has been assumed a constant value. We derive an analytical model of COR for the pendulum model colliding with a soccer ball, and show that COR varies according to the velocity. The drag force is taken into account in the COR model. The velocity-dependent characteristic of COR is applied to simulation of a soccer ball traveling a long distance. It is shown that the velocity-dependent COR considerably affects the traveling distance of the flying ball.
Starting Page	1689
Ending Page	1694
File Size	335640
Page Count	6
File Format	PDF
ISBN	9781612843865
ISSN	10504729
e-ISBN	9781612843858
DOI	10.1109/ICRA.2011.5980349
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-09
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Analytical models Force Mathematical model Trajectory Drag Velocity measurement Sports equipment
Content Type	Text
Resource Type	Article
Subject	Artificial Intelligence Control and Systems Engineering Electrical and Electronic Engineering Software

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Analytic Model of Variable Characteristic of Coefficient of Restitution and Its Application to Soccer Ball Trajectory Planning

Analytical model of variable characteristic of coefficient of restitution and its application to ball trajectory planning

Variable impact dynamics of a finger mechanism

Analytic Model of Variable Characteristic of Coefficient of Restitution and Its Application to Soccer Ball Trajectory Planning

Foot Velocity and Coefficient of Restitution in a Soccer Ball

Impact based trajectory planning of a soccer ball in a kicking robot.

Coefficient of Restitution of a Squash Ball

Computation of drag force acting on fishing nets

A flying inverted pendulum

Impact dynamics of a flying soccer ball with consideration of variable characteristic of coefficient of restitution

Similar Documents

Analytic Model of Variable Characteristic of Coefficient of Restitution and Its Application to Soccer Ball Trajectory Planning

Analytical model of variable characteristic of coefficient of restitution and its application to ball trajectory planning

Variable impact dynamics of a finger mechanism

Analytic Model of Variable Characteristic of Coefficient of Restitution and Its Application to Soccer Ball Trajectory Planning

Foot Velocity and Coefficient of Restitution in a Soccer Ball

Impact based trajectory planning of a soccer ball in a kicking robot.

Coefficient of Restitution of a Squash Ball

Computation of drag force acting on fishing nets

A flying inverted pendulum

Impact dynamics of a flying soccer ball with consideration of variable characteristic of coefficient of restitution