Accession Number:

ADA025010

Title:

Optimal Design of Mechanical Systems with Intermittent Motion.

Descriptive Note:

Final technical rept., May 75-May 76,

Corporate Author:

IOWA UNIV IOWA CITY DIV OF MATERIALS ENGINEERING

Report Date:

1976-05-01

Pagination or Media Count:

92.0

Abstract:

This report treats the optimal design of mechanical systems which exhibit intermittent motion. Sensitivity of cost and constraintfunctions to changes in design are obtained by applying theorems from the calculus of variations and by using first-order approximations of functions appearing in the problem. A steepest descent method is used to obtain the optimum solution. The general method developed here is applied to a one degree of freedom vibration absorber, and to a three degree of freedom multi-mass, cammed mechanical system. Numerical results for these problems are presented and discussed. Author

Subject Categories:

  • Theoretical Mathematics
  • Machinery and Tools

Distribution Statement:

APPROVED FOR PUBLIC RELEASE