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Grant: Class Grant and Contribution Program to Support Research, Awareness and Learning in Space Science and Technology

Concordia University|Université Concordia

$33,220.00

Reduced gravity flights to study Lunar wheel-soil interactions

FY 2019-20 · 2020-03-27

Summary
The terrains of Mars and the Moon consist of fine granular regolith with embedded rocks. The entrapment of the Mars Exploration Rover Spirit in soft regolith and the tears and punctures in the Mars Science Laboratory Curiosity rover's wheels demonstrate some of the current mobility challenges of extraterrestrial granular terrains. Understanding the nature of interactions with granular terrains is thus crucial to exploring these high priority destinations. This project aims to advance robot mobility in granular terrains, through studying the effects of reduced gravity on wheel-soil interactions. A crucial long-term contribution of such experimental work is the development and validation of models and/or on-Earth soil simulants general enough to eventually supplant the need to fly reduced-gravity campaigns for each new wheel/soil/gravity configuration. Such reduced-gravity rover soil testing apparatus could provide an experimentation infrastructure for Canadian companies to test, validate, and raise the technology readiness level of wheels for any planned Lunar or Martian rovers. This research will contribute to Canada being at the cutting-edge of planetary rover research, to maintaining its global position of leadership in space robotics, and to inspiring the next generation of Canadians to reach for the stars.
Program
Class Grant and Contribution Program to Support Research, Awareness and Learning in Space Science and Technology
Location
Montreal|Montréal, Quebec, Canada
Recipient Type
Academia
Type
Grant
Source
Proactive Disclosure - Grants and Contributions

As published

Additional Information
The amount allocated covers only one fiscal year. Late Disclosure
Additional Information (French)
La somme allouée couvre un exercice financier. Divulgation tardive
Agreement End Date
2021-03-31
Agreement Number
19FACONB28
Agreement Start Date
2020-03-27
Agreement Title
Reduced gravity flights to study Lunar wheel-soil interactions
Agreement Title (French)
Reduced gravity flights to study Lunar wheel-soil interactions
Agreement Type
Grant
Agreement Value
$33,220.00
Amendment Number
0
Description
The terrains of Mars and the Moon consist of fine granular regolith with embedded rocks. The entrapment of the Mars Exploration Rover Spirit in soft regolith and the tears and punctures in the Mars Science Laboratory Curiosity rover's wheels demonstrate some of the current mobility challenges of extraterrestrial granular terrains. Understanding the nature of interactions with granular terrains is thus crucial to exploring these high priority destinations. This project aims to advance robot mobility in granular terrains, through studying the effects of reduced gravity on wheel-soil interactions. A crucial long-term contribution of such experimental work is the development and validation of models and/or on-Earth soil simulants general enough to eventually supplant the need to fly reduced-gravity campaigns for each new wheel/soil/gravity configuration. Such reduced-gravity rover soil testing apparatus could provide an experimentation infrastructure for Canadian companies to test, validate, and raise the technology readiness level of wheels for any planned Lunar or Martian rovers. This research will contribute to Canada being at the cutting-edge of planetary rover research, to maintaining its global position of leadership in space robotics, and to inspiring the next generation of Canadians to reach for the stars.
Description (French)
Les terrains de Mars et de la Lune sont composés d'un régolithe à grains fins avec des roches encastrées. Le piégeage du rover d'exploration martien Spirit dans le régolithe mou et les déchirures et les perforations dans les roues du rover Curiosity (Mars Science Laboratory) démontrent certains des défis actuels de mobilité des terrains granulaires extraterrestres. Il est donc crucial de comprendre la nature des interactions avec les terrains granulaires pour explorer ces destinations hautement prioritaires. Ce projet vise à faire progresser la mobilité des robots dans les terrains granulaires, en étudiant les effets de la gravité réduite sur les interactions roue-sol. Une contribution fondamentale à long terme de ce travail expérimental est le développement et la validation de modèles et/ou de simulants de sol sur Terre suffisamment généraux pour éventuellement remplacer la nécessité de mener des campagnes de vol à gravité réduite pour chaque nouvelle configuration roue/sol/gravité. Ces appareils d'essai de sol pour rover à gravité réduite pourraient fournir une infrastructure d'expérimentation aux entreprises canadiennes afin de tester, de valider et d'augmenter le niveau de maturité technologique des roues pour tout rover lunaire ou martien prévu. Cette recherche contribuera à ce que le Canada soit à la fine pointe de la recherche concernant les rovers planétaires, à maintenir sa position de chef de file mondial en matière de robotique spatiale et à inspirer la prochaine génération de Canadiens à viser les étoiles.
Expected Results
The Research component of the program provides financial support to organizations to conduct space related research and development in priority areas. It will support targeted knowledge development and innovation to sustain and enhance the Canadian capacity to use space to address national needs and priorities in the future.
Expected Results (French)
Le volet Recherche du programme offre aux organisations une aide financière qui leur permettra de mener leurs activités de recherche et développement spatiales dans des secteurs prioritaires. Ce volet appuiera le développement des connaissances et l’innovation dans les domaines ciblés de manière à soutenir et à accroître la capacité du Canada d’utiliser l’espace pour répondre aux besoins et aux priorités du pays dans le futur.
Organization Code
csa-asc
Organization
Canadian Space Agency | Agence spatiale canadienne
Program Name
Class Grant and Contribution Program to Support Research, Awareness and Learning in Space Science and Technology
Program Name (French)
Programme global de subventions et contributions à l'appui de la recherche, de la sensibilisation et de l'éducation en sciences et technologies spatiales
Program Purpose
This program supports knowledge development and innovation in the CSA's priority areas while increasing the awareness and participation of Canadians in space-related disciplines and activities. The Research Component aims to support the development of science and technology; foster the continual development of a critical mass of researchers and highly qualified people in Canada; and support information gathering and space-related studies and research pertaining to Canadian Space Agency priorities.
Program Purpose (French)
Ce programme appuie le développement des connaissances et l'innovation dans des domaines prioritaires de l'ASC et accroît la sensibilisation et la participation des Canadiens aux disciplines et aux activités liées à l'espace. Le volet Recherche vise à soutenir le développement des sciences et des technologies, à favoriser le développement continu d'une masse critique de chercheurs et de personnes hautement qualifiées au Canada, et à appuyer la collecte d'information, la recherche et les études relatives à l'espace en tenant compte des priorités de l'ASC.
Recipient City
Montreal|Montréal
Recipient Country
CA
Recipient Legal Name
Concordia University|Université Concordia
Recipient Postal Code
H3G 2J1
Recipient Province or Territory
QC
Recipient Type
S
Reference Number
003-2020-2021-Q1-04460
Concordia University|Université Concordia - $33,220 G… | Canada Spends