Form 9.B Project Summary
Chron:
971540
Proposal
Number:
19.02-3832
Project Title:
Application Specific, Optimum
Performance Design for
Nickel-Hydrogen Cells and Batteries
Technical Abstract (Limit 200 words)
Given the high level electrical performance
requirements for a specific space application, it is
desired to select a battery configuration that most
effectively meets the mission requirements in terms
of energy density, life cycle cost, cycle life,
spacecraft orbit, and power system redundancy. In
determining the most effective cell/battery
configuration, large numbers of variables must be
traded in order to arrive at the most effective
solution. These variables include such items as
power system architecture, battery chemistry, cell
dimensions, internal component selection, heat
rejection requirements, etc.
The objective of this project is create a rule based
system that captures expert rules, i.e. collective
industry experience, for selecting the ideal
Nickel-Hydrogen cell and battery configuration for
a given application. All configurations designed by
this system would be in keeping with current
industry practices. This system would serve as a
foundation for a system that would ultimately
include all pertinent battery chemistries and their
associated cell and battery configurations. In
addition to an intensive focus on electrical
performance, a fully implemented system would
also evaluate complete structural and thermal
concerns; concerns critical to accurate weight
assessment.
Potential Commercial Applications (Limit 200 words)
Resulting from this contract will be a fully
functional, rule based technology, ANSYS finite
element interface. This interface will interpret
geometry created by a rule-based model and create
the corresponding thermal and structural finite
element models. This interface will enable
extremely rapid thermal and structural finite
element analysis (FEA). Rapid and accurate FEA is
an issue relating to virtually all
design/manufacturing organizations. Aerospace,
automotive and many other industries rely on such
analysis. Order of magnitude acceleration of this
type of analytical work is of great interest to
ANSYS Inc., the supplier of the ANSYS finite
element code.
Name and Address of Principal Investigator (Name,
Organization Name, Mail Address, City/State/Zip)
Sean P. Sullivan
Design Automation Associates
40 Oakwood Street
Enfield , CT 06082
Name and Address of Offeror (Firm Name, Mail Address,
City/State/Zip)
John C. Lambert
Design Automation Associates
40 Oakwood Street
Enfield , CT 06082