Nonintrusive Measurement of Contact Forces During Vibration Dominated Impacts

Satwinder Jit Singh; Anindya Chatterjee

doi:10.1115/1.1789535

Journal of Dynamic Systems, Measurement, and Control | Volume 126 | Issue 3 | TECHNICAL PAPERS

< Previous Article Next Article >

TECHNICAL PAPERS

Nonintrusive Measurement of Contact Forces During Vibration Dominated Impacts

Satwinder Jit Singh and Anindya Chatterjee

[+] Author and Article Information

Satwinder Jit Singh, Anindya Chatterjee

Mechanical Engineering, Indian Institute of Science, Bangalore 560012, India

J. Dyn. Sys., Meas., Control 126(3), 489-497 (Dec 03, 2004) (9 pages) doi:10.1115/1.1789535 History: Received October 06, 2002; Revised March 19, 2003; Online December 03, 2004

Article

References

Figures

Tables

Citing Articles

Purchase this Content

$25.00

Purchase

Learn about subscription and purchase options

Your Session has timed out. Please sign back in to continue.

References

Figures

Experimental setup

View Large | Save Figure | Download Slide (.ppt)

Preliminary measurements

View Large | Save Figure | Download Slide (.ppt)

Left: FFT (magnitude) of the strain gauge output. Right: Decay of strain gauge output. Slope of the tangent γ=−0.0533 rad.

View Large | Save Figure | Download Slide (.ppt)

Results of force estimation using Eq. (9)

View Large | Save Figure | Download Slide (.ppt)

Results of force estimation from Eq. (11)

View Large | Save Figure | Download Slide (.ppt)

Variation in condition number of observability matrix with strain gauge location. (The figure is symmetric because there are in fact two symmetrically placed strain gauges.)

View Large | Save Figure | Download Slide (.ppt)

(a) Global Tikhonov, (b) piecewise Tikhonov, and (c) piecewise Fourier, with 16, 4, and 14 harmonics used for the three microimpacts, respectively

View Large | Save Figure | Download Slide (.ppt)

(a) Global Tikhonov, (b) piecewise Tikhonov, and (c) piecewise Fourier, with 17, 2, and 15 harmonics used for the three micro-impacts, respectively

View Large | Save Figure | Download Slide (.ppt)

Tables

Errata

Discussions

Web of Science® Times Cited: 1

Some tools below are only available to our subscribers or users with an online account.

PDF
Email

You must be logged in as an individual user to share content.

Return to: Nonintrusive Measurement of Contact Forces During Vibration Dominated Impacts

Copyright in the material you requested is held by the American Society of Mechanical Engineers (unless otherwise noted). This email ability is provided as a courtesy, and by using it you agree that you are requesting the material solely for personal, non-commercial use, and that it is subject to the American Society of Mechanical Engineers' Terms of Use. The information provided in order to email this topic will not be used to send unsolicited email, nor will it be furnished to third parties. Please refer to the American Society of Mechanical Engineers' Privacy Policy for further information.
Share
Get Citation

Singh S, Chatterjee A. Nonintrusive Measurement of Contact Forces During Vibration Dominated Impacts. ASME. J. Dyn. Sys., Meas., Control. 2004;126(3):489-497. doi:10.1115/1.1789535.

Download citation file:

RIS (Zotero)

EndNote

BibTex

Medlars

ProCite

RefWorks

Reference Manager

© Copyright
Get Alerts

Processing your request... Please Wait.

Nonintrusive Measurement of Contact Forces During Vibration Dominated Impacts

References

Figures

Experimental setup

Preliminary measurements

Left: FFT (magnitude) of the strain gauge output. Right: Decay of strain gauge output. Slope of the tangent γ=−0.0533 rad.

Results of force estimation using Eq. (9)

Results of force estimation from Eq. (11)

Variation in condition number of observability matrix with strain gauge location. (The figure is symmetric because there are in fact two symmetrically placed strain gauges.)

(a) Global Tikhonov, (b) piecewise Tikhonov, and (c) piecewise Fourier, with 16, 4, and 14 harmonics used for the three microimpacts, respectively

(a) Global Tikhonov, (b) piecewise Tikhonov, and (c) piecewise Fourier, with 17, 2, and 15 harmonics used for the three micro-impacts, respectively

Tables

Errata

Discussions

Related Content

Journals

Conference Proceedings

eBooks