학술논문

Evolutionary computation technologies for space systems
Document Type
Conference
Source
2005 IEEE Aerospace Conference Aerospace Conference Aerospace Conference, 2005 IEEE. :4284-4295 2005
Subject
Aerospace
Components, Circuits, Devices and Systems
Communication, Networking and Broadcast Technologies
Fields, Waves and Electromagnetics
Space technology
Evolutionary computation
Biology computing
Design optimization
Propulsion
Laboratories
Design engineering
Computational systems biology
Evolution (biology)
Genetics
Language
ISSN
1095-323X
Abstract
The Evolvable Computation Group, at NASA's Jet Propulsion Laboratory, is tasked with demonstrating the utility of computational engineering and computer optimized design for complex space systems. The group is comprised of researchers over a broad range of disciplines including biology, genetics, robotics, physics, computer science and system design, and employs biologically inspired evolutionary computational techniques to design and optimize complex systems. Over the past two years we have developed tools using genetic algorithms, simulated annealing and other optimizers to improve on human design of space systems. We have further demonstrated that the same tools used for computer-aided design and design evaluation can be used for automated innovation and design. These powerful techniques also serve to reduce redesign costs and schedules.