Grants and Contributions:

Agreement Number:

Agreement Value:

$200,000.00

Agreement Date:

Jan 15, 2018 -

Description:

Actuators transform electrical energy into mechanical energy to move and control mobile devices. Magnetorheological (MR) actuation is a unique technology with exceptional dynamic performance thanks to the MR fluid's viscosity that increases when exposed to a magnetic field, almost to the point of becoming solid. Actuators using MR fluids present characteristics making them very interesting for use in space compared to other types of actuators: increased performance, lower mass and more safety when used for applications involving human-robot interactions. Exonetik proposes to study the feasibility of using MR actuators in inhabited space environments for future space missions. More specifically, the work will consist in assessing the most critical risks of using MR actuators in space environments: launch vibrations, in-use outgassing, and safety of use. The biggest technological unknown lies around outgassing. Conventional off-the-shelf MR fluids use hydrocarbon-based oils and are known to outgas significantly in some operating conditions. The working hypothesis is that a custom formulation designed specifically for low outgassing, and involving perfluoropolyether (PFPE), would perform well in a space environment.

Organization:

Canadian Space Agency

Expected Results:

-Increased knowledge from research projects in priority space S&T areas (number of new and ongoing space science and technology initiatives and projects).
-Number of completed space science and technology initiatives (Announcement of Opportunity) and proj

Location:

Sherbrooke, Quebec, CA

Reference Number:

003-2017-2018-Q4-03755

Agreement Type:

Contribution

Report Type:

Grants and Contributions

Additional Information:

The amount allocated covers more than one fiscal year.

Recipient's Legal Name:

Exonetik Inc.

Program:

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

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.