TY - JOUR
T1 - Metaheuristics in the automated design of CMOS-MEMS sensors for planetary exploration
AU - Granados-Rojas, Benito
AU - Reyes-Barranca, Mario Alfredo
AU - González-Navarro, Yesenia Eleonor
AU - Abarca-Jiménez, Griselda Stephany
AU - Mendoza-Bárcenas, Mario Alberto
N1 - Publisher Copyright:
Copyright © 2019 by the International Astronautical Federation (IAF). All rights reserved.
PY - 2019
Y1 - 2019
N2 - CMOS-MEMS is a micro-fabrication platform in which microsystems can be monolithically developed along with signal processing stages out of a formerly conventional CMOS ASIC chip. This is achieved by means of adding a variety of materials to (or removing them from) the previously fabricated CMOS structures. In typical MEMS sensing applications (i.e. inertial measurement, gas detectors) as well as in Integrated Circuits, the designer deals only with geometry-related and topological design issues. Bio-inspired meta-heuristics such as Genetic Algorithms are proposed in order to assist the microsystems developer to achieve a desired performance goal at particular environmental and power consumption conditions, optimizing design parameters by computational means. Solid-state electronic sensors such as gas detectors, while on Earth are usually intended to operate at certain temperature and particle concentration ranges, in space or planetary scenarios the microsystem would need to outperform low particle concentrations and harsh environmental conditions. In conventional CMOS fabrication, the design rules restricts what materials are allowed and how they interconnect to form electronic and mechanic structures, after properly modelling of the objective function (design goals) in terms of the topological layout, an automated parameter selection via evolutionary computation techniques might be implemented meeting the defined optimality criteria.
AB - CMOS-MEMS is a micro-fabrication platform in which microsystems can be monolithically developed along with signal processing stages out of a formerly conventional CMOS ASIC chip. This is achieved by means of adding a variety of materials to (or removing them from) the previously fabricated CMOS structures. In typical MEMS sensing applications (i.e. inertial measurement, gas detectors) as well as in Integrated Circuits, the designer deals only with geometry-related and topological design issues. Bio-inspired meta-heuristics such as Genetic Algorithms are proposed in order to assist the microsystems developer to achieve a desired performance goal at particular environmental and power consumption conditions, optimizing design parameters by computational means. Solid-state electronic sensors such as gas detectors, while on Earth are usually intended to operate at certain temperature and particle concentration ranges, in space or planetary scenarios the microsystem would need to outperform low particle concentrations and harsh environmental conditions. In conventional CMOS fabrication, the design rules restricts what materials are allowed and how they interconnect to form electronic and mechanic structures, after properly modelling of the objective function (design goals) in terms of the topological layout, an automated parameter selection via evolutionary computation techniques might be implemented meeting the defined optimality criteria.
UR - http://www.scopus.com/inward/record.url?scp=85079166758&partnerID=8YFLogxK
M3 - Artículo de la conferencia
AN - SCOPUS:85079166758
SN - 0074-1795
VL - 2019-October
JO - Proceedings of the International Astronautical Congress, IAC
JF - Proceedings of the International Astronautical Congress, IAC
M1 - IAC-19_C2_8_6_x52371
T2 - 70th International Astronautical Congress, IAC 2019
Y2 - 21 October 2019 through 25 October 2019
ER -