Planetary Surface Geological Sample Collection Device Concepts

Paper number

IAC-07-E2.3.03

Author

Mr. Jason Gundlach, State University of New York, University at Buffalo, United States

Coauthor

Mr. Jason Gundlach, State University of New York, University at Buffalo, United States

Coauthor

Mr. David Fowler, United States

Coauthor

Ms. Amanda Schmidt, United States

Coauthor

Mr. Frank Centinello III, State University of New York at Buffalo, United States

Coauthor

Mr. Mrynal D'Arcangelo, United States

Year

2007

Abstract

The geological and biological knowledge of our environment is imperative to the success of the human race.  The advances in space technology over the past decades have led us to a crossroads in which the geological and biological knowledge of other celestial objects have become important.  Sample collection is an integral part of the experimental process, and missions such as those of Apollo necessitated the design of lightweight tools to carry out such tasks.

Payload is of the highest concern in matters of interplanetary travel, and almost as imperative is the ease of use by the astronaut. The authors’ purpose is to develop and optimize a sampling and containment device for use during Martian extravehicular activity (EVA) considering ergonomics, sample integrity, and weight.  Further, the apparatus will be designed based on the Martian surface environment, ease of maintenance, maximum load capacity, and ease of use for operator.  The Martian tool design requirements are set forth by the sampling needs, the Martian surface environmental conditions, and the desire to improve the ergonomics of sample collection in a space suit.  Sampling specifications are determined by Martian geology and biology test requirements.  This report puts forth an evaluation of design considerations and presents an optimal design.  In addition, this design will be used to assess and summarize its effectiveness as well as outlay a course of action for further improvements.

Evaluation of the device will be based on the testing of a prototype's ability to meet the design requirements:  to be light-weight, able to collect samples easily given the limited dexterity inherent with a space suit and strong enough to withstand necessary loads during repeated use.  The testing of the Martian Astronaut Sample Collection (MASC) device will be carried out during the missions of NASA’s Spaceward Bound Crew 61 at the Mars Desert Research Station (MRDS).  MRDS is a Martian surface simulation owned by the Mars Society and rented by NASA for its sponsored Spaceward Bound missions.  Optimizing the weight and ergonomic constraints will enable future interplanetary missions to remove the exertion of some extravehicular activity.  Enabling an astronaut to independently and expeditiously carry out tasks also increases mission efficiency.

Abstract document

IAC-07-E2.3.03.pdf

Manuscript document

IAC-07-E2.3.03.pdf (🔒 authorized access only).

To get the manuscript, please contact IAF Secretariat.