Drop-Weight Impact Measurement System Based on LabVIEW

Xiang Cao; Zhe Feng Yu; Hai Wang

doi:10.4028/www.scientific.net/AMM.105-107.2047

Paper Titles

Finding Suitable Indexes to Detect the Locations of Omitted Spot Welds in Structural Joints Using FE Model and Modal Parameters
p.2028

Nonlinear Measurement Data Processing Based on Improved Damping Least Squares
p.2034

Research and Simulation on the Kinematics of a Modular Robot
p.2039

Research of NC Machine Remote Monitoring System Based on Wireless Data Acquisition
p.2043

Drop-Weight Impact Measurement System Based on LabVIEW
p.2047

Improved TOPS about Direction of Arrival Estimation for Wideband Signals
p.2051

High Precision Measurement of Moment of Inertia Based on Compound Pendulum
p.2055

Signal Analysis of Impact Test Due to Tidal Bore Using Empirical Mode Decomposition (EMD)
p.2059

Evaluation Method for Measurement Uncertainty of Antenna Surface Accuracy
p.2063

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 105-107Drop-Weight Impact Measurement System Based on...

Drop-Weight Impact Measurement System Based on LabVIEW

Abstract:

A data acquisition (DAQ) system for the low velocity impact tests is presented. The DAQ system is comprised of transducers, DAQ card, personal computer and self-manufactured impact equipment. The whole impact signal acquisition system has capability of sampling time history of contact force and optical signal which is employed to calculate the falling velocity, and it also generates the control signal for the equipment which catches the drop-weight after its rebound. The test data are presented, which shows the proposed DAQ system is applicable to the test setup for low velocity impact damage pre-set of composites in the aircraft structural industries.

You might also be interested in these eBooks

Vibration, Structural Engineering and Measurement I

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 105-107)

Pages:

2047-2050

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.105-107.2047

Citation:

Cite this paper

Online since:

September 2011

Authors:

Xiang Cao, Zhe Feng Yu, Hai Wang

Keywords:

Drop Weight, LabVIEW, Low Velocity Impact (LVI)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] M.O. W. Richardson, M.J. Wisheart: Composites Part A, 27A (1996) p.1123.

Google Scholar

[2] B. Whittingham, I.H. Marshall, T. Mitrevski, R. Jones: Composite Structures, 66 (2004) p.685

Google Scholar

[3] L. Tang: Impact Energy Testing and Control System of the Drop Hammer Material Testing Machine Based on Virtual Instrumentation (MS., Sichuan University, China 2004), p.1.

Google Scholar

[4] Z. Shen, S.C. Yang and P.H. Chen: Journal of Composite Materials, Vol. 25 (2008) No.5, p.125.

Google Scholar

[5] Y.H. Tang, J.G. Yang and G.R. Luo: Helicopter Technique, (1994) No.4, p.156.

Google Scholar

[6] Information on http://ni.com/manuals.

Google Scholar