SBIR-STTR Award

Development of a Flexible Design Optimization Capability
Award last edited on: 9/25/02

Sponsored Program
SBIR
Awarding Agency
DOD : AF
Total Award Amount
$842,422
Award Phase
2
Solicitation Topic Code
AF96-136
Principal Investigator
Garret N Vanderplaats

Company Information

Vanderplaats Research & Development Inc (AKA: Vanderplaats Miura & Associates Inc~VR&D)

1767 South 8th Street Suite 100
Colorado Springs, CO 80906
   (719) 473-4611
   sales@vrand.com
   www.vrand.com
Location: Multiple
Congr. District: 05
County: El Paso

Phase I

Contract Number: F33615-96-C-3205
Start Date: 4/19/96    Completed: 11/19/96
Phase I year
1996
Phase I Amount
$99,476
The objective here is twofold; the first is to create a general graphical interface to couple optimization with sophisticated analysis software to provide a convenient design tool. The initial effort will be to interface nonlinear structural analysis software such as ABAQUS or SYNA-3D. However, the general capability proposed here is not limited to these, and may be applied to virtually any analysis, including CFD, controls, cost models, etc. Furthermore, such a capability will provide the basic building block for general multidiscipline design optimization (MDO), making best use of available capabilities in each discipline of interest.The second objective is to create a general design study program which effectively utilizes the information available from the optimization process. This includes the interactive trade-off studies, post-processing to display design sensitivities, robustness analysis of the optimum, creation of response surface information for simplified trade-off studies, and similar uses of the design space information available from the optimization process. The key motivation of this second objective is to provide visual information to help the engineer or manager better understand and present the reasons the optimizer did what it did and to efficiently ask "What if" questions.The goal is to create and market premier commercial software which allows the engineer to easily use optimization for a wide variety of individual and multidiscipline design tasks, and to clearly and concisely display optimization information.

Phase II

Contract Number: F33615-97-C-3204
Start Date: 4/14/97    Completed: 5/14/99
Phase II year
1997
Phase II Amount
$742,946
The objective here is twofold; The first is to create a general graphical interface to couple optimization and related design capabilities with sophisticated third party analysis software to provide a convenient design tool. The second objective is to create a general design study capability which effectively utilizes the information available from the optimization and related processes. This includes the interactive trade-off studies, post-processing to display design sensitivities, robustness analysis of the optimum, design of experiments tools, creation of response surface information for simplified trade-off studies and similar uses of the design space information available from the optimization process. The key motivation to this second objective is to include related technologies in the design study environment, provide visual information to help the engineer or manager better understand and present the reason the optimizer did what it did and to efficiently ask "what if?" questions about the design.