We proposed a method for optimizing the layout of junctions between two structures so as to minimize the relative displacement between them when one of them is oscillated by noise disturbances. Layout optimization yields the minimum number of junctions, which means fewer joint components or fewer spot-welding operations leading to higher production efficiency.

Issue Section:
Research Papers
Topics:
Junctions, Optimization, Oscillations, Vibration, Displacement, Noise (Sound), Welding
1.
Benso̸e
M.
, and
Kikuchi
N.
,
1988
, “
Generating Optimal Topologies in Structural Design Using a Homogenization Method
,”
Computer Methods in Applied Mechanics and Engineering
, Vol.
71
, pp.
197
–
224
.
2.
Soto, C. A., Yang, R. J., and DeVries, R., “Structural Topology Optimization for Frequency Vibrations,” Proceedings of the 1996 ASME Design Engineering Technical Conferences and Computers in Engineering Conference.
3.
Diaz
A. R.
, and
Kikuchi
N.
,
1992
, “
Solution to Shape and Topology Eigenvalue Optimization Problems Using a Homogenization Method
,”
International Journal for Numerical Methods in Engineering
, Vol.
35
, pp.
1487
–
1502
.
4.
Kajiwara, I., Kawabe, Y., Yoshida, S., Saegusa, S., and Nagamatsu, A., 1995, “Structural Shape Optimization for Improvement of Dynamic Characteristics,” ASME PVP Conference, PVP-Vol. 305, pp. 279–283.
5.
Luenberger, D. G., 1969, Optimization by Vector Space Methods, Johnson Wiley & Sons, Inc., New York, pp. 297–299.
6.
Mlejnek
H. P.
, and
Schirrmacher
R.
,
1993
, “
An Engineer’s Approach to Optimal Material Distribution and Shape Finding
,”
Computer Methods in Applied Mechanics and Engineering
, Vol.
106
, pp.
1
–
26
.
7.
Suzuki
K.
, and
Kikuchi
N.
, “
A Homogenization Method for Shape and Topology Optimization
,”
Computer Methods in Applied Mechanics and Engineering
, Vol.
93
, pp.
291
–
318
.
8.
Yang, R. J., Rui, Y., Mohammed, A., and Singh, G. “Spot Weld/Adhesive Pattern Optimization,” Proceedings of the 1996 ASME Design Engineering Technical Conferences and Computers in Engineering Conference.
This content is only available via PDF.
Copyright © 1999
 by The American Society of Mechanical Engineers
You do not currently have access to this content.