NDLI: Parametric modal analysis of mechanical systems with an application to a ball screw model

Content Provider	IEEE Xplore Digital Library
Author	Wittmuess, P. Henke, B. Tarin, C. Sawodny, O.
Copyright Year	2015
Abstract	In control design for mechatronic systems, it is crucial to know the characteristic frequencies of the system. They are not necessarily constant but may vary in dependence on the environment conditions or the operating point. A method to obtain a parameter dependent representation of the characteristic frequencies of a second order system with negligible damping is presented. Starting from a polynomial representation of the mass and stiffness matrix, a Taylor series type representation of the characteristic frequencies is obtained. As a by-product, Taylor series expansions for the corresponding eigenmodes are obtained. The method is applied to a ball screw model, which are mechanical structures with high dynamics and significant resonance behavior. The resonance frequencies depend especially on slide position and load mass which vary during normal operation. It is crucial for controller design to know the resonance frequencies in dependence on the current operating conditions to avoid excitation at these frequencies. It is shown that the described method captures the resonance frequency change for a broad range of operating conditions.
Starting Page	441
Ending Page	446
File Size	166998
Page Count	6
File Format	PDF
e-ISBN	9781479977871
DOI	10.1109/CCA.2015.7320669
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-21
Publisher Place	Australia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Resonant frequency Approximation methods Fasteners Load modeling Eigenvalues and eigenfunctions Taylor series Shafts
Content Type	Text
Resource Type	Article

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

Parametric modal analysis and model order reduction of systems with second order structure and non-vanishing first order term

Distributed Parameter Modeling of Flexible Ball Screw Drives Using Ritz Series Discretization

Design of hyper redundant robot using ball screw mechanism approach

An approach to a multi-dimensional tunneling

Thermo-Mechanical Model of Ball Screw With Non-Steady Heat Sources

On the control of spin-boson systems

Analysis of Dielectric Resonators with Tuning Screw and Supporting Structure

Wideband tracking of characteristic modes

Modeling and Simulation of Shaft Drive CVT: Study on Characteristic of Ratio Change Mechanism

Parametric modal analysis of mechanical systems with an application to a ball screw model

Similar Documents

Parametric modal analysis and model order reduction of systems with second order structure and non-vanishing first order term

Distributed Parameter Modeling of Flexible Ball Screw Drives Using Ritz Series Discretization

Design of hyper redundant robot using ball screw mechanism approach

An approach to a multi-dimensional tunneling

Thermo-Mechanical Model of Ball Screw With Non-Steady Heat Sources

On the control of spin-boson systems

Analysis of Dielectric Resonators with Tuning Screw and Supporting Structure

Wideband tracking of characteristic modes

Modeling and Simulation of Shaft Drive CVT: Study on Characteristic of Ratio Change Mechanism

Parametric modal analysis of mechanical systems with an application to a ball screw model