Grants and Contributions

Launching satellites is an expensive and unreliable process, yet demand for microsat launch services increases year after year.

Reaction Dynamics is pioneering a revolutionary, inherently safe type of propulsion system. This technology demonstration aims to develop the competencies necessary to use hybrid rocket engines in launch vehicles, and build and operate launch vehicles reliably. Additionally, other systems for supporting space launch operations, such as ground infrastructure, supply chains, avionics and communication systems, will be developed. Within this proposal, Reaction Dynamics hopes to launch the flight demonstration vehicle to an altitude of at least 100 km by early to mid-2020. Starting as early as 2023, the company aims to jump-start an orbital satellite launch service in Canada, targeting the emerging market of CubeSats, microsats as well as Earth observation missions.

Aerospace designers often use software that simulates complex electronic systems to evaluate the performance of different architectures and to refine software and hardware early in the development stage.

Heterogeneous computing systems (systems using more than one type of processor) offer advantages over homogenous systems in terms of speed and agility in processing, but aerospace simulation software has not yet been designed for computing systems with more than one processor. Space Codesign Systems proposes to develop a heterogeneous computing platform which will allow aerospace designers to more easily and efficiently design models of complex electronic systems, including those with embedded systems.

Inertial navigation is a technology that allows vehicles to determine how their position has changed over time, without needing to use outside resources (such as GPS). Currently, spacecraft operators must rely on external references such as radio tracking for navigation, but a method of autonomous navigation is highly desired for situations where ground-based communications are not possible.

However, all current inertial navigation instruments suffer from an unavoidable drifting bias, causing a position error in the navigation solution which grows rapidly with time. The inaccuracy grows after a few hours to a level that is unacceptable for most space flight applications, especially for long-term exploration-class missions to other planets. Recently, Gedex developed a method using a pair of gimballed accelerometers that completely eliminates the drifting bias, slowing down the degradation of the navigation solution to the point where it can be useable for weeks or months. This revolutionary capability has immediate applications for asteroid exploration and long-duration, low-thrust space flight to other planets, and eventual applications for planetary rover exploration.

With advances in miniaturization of electronics, new materials and new manufacturing methods, significant space missions that were once the exclusive domain of large spacecraft can now be performed using spacecraft that are one-tenth the size. One factor still limits the types of missions that these new small and nimbler spacecraft can perform: the lack of significant propulsion that is safe, affordable and easy to integrate.

Continuum Aerospace, with partners Canadore College and the University of Waterloo, are leveraging expertise in new rocket propulsion technologies, direct metal laser sintering 3D printing, and enhanced computational modelling to develop a new thruster system using non-toxic, easy-to-handle propellants which is small enough to fit these smaller spacecraft designs. This thruster system will be the first of its kind in Canada, and will provide Canadian spacecraft designers and mission planners with the ability to undertake new types of missions at a lower cost with enhanced thrust.

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.

Space-based laser communication technologies offer significant reductions in size, mass and power compared to other space-based telecommunications technology, while increasing the capacity for high-speed, data-rich transmissions. This means that incredibly data-intensive payloads can be flown on even smaller spacecraft.

Neptec will develop a prototype of a low-Earth-orbit-to-ground optical communication pointing and tracking subsystem. The prototype will provide critical insight into technical unknowns required to develop future designs for the spacecraft needing an optical communications system (called a space optical terminal) and for future Canadian Space Agency science satellite projects.

Hyperspectral imaging, which processes the electromagnetic properties of each pixel in the frame of an image, can be used to identify the materials that make up a scanned object or environment. Air and space-borne hyperspectral instruments, which often use Complementary Metal Oxide Semiconductor (CMOS) sensor arrays, are fundamental to Earth observation processes.

ITRES Research proposes to design a high-performance CMOS sensor array with 3,000 across-track pixels, twice the size of current state of the art CMOS focal plane arrays (FPAs). Earth observation payload designs currently require two CMOS focal plane arrays to achieve the required across-track swath. This project initiates the development of a CMOS focal plane array that can meet the same performance criteria as current FPAs, while also meeting the spatial swath needs of Canada's Earth observation community.

Earth's magnetosphere contains ionized particles that can cause damage to electrical systems in spacecraft.

DPL Science has developed the Dielectric Deep Charge Monitor (DDCM) to warn of possible deep charging in spacecraft. This project aims to develop multiple sample measurement capabilities in the DDCM and to allow the DDCM to be incorporated into radiation monitoring suites. This project will also work to upgrade DPL Science's Spacecraft Power Module to withstand radiation encountered between 2,000 km and 35,786 km from Earth's equator, which will greatly increase potential applications for the module.

Recent advancements in actuators, sensor technology, and virtual reality (VR) systems are allowing researchers to make significant strides to improve the dexterity and speed of robotic manipulators. Despite this, substantial opportunity remains to improve control interfaces and manipulators that are slow, unintuitive, and significantly less dextrous than the human body.

Averro Robotics and Technology will develop an intuitive, easy-to-wear control interface for manipulating dual robotic arms. The control interface will provide haptic feedback to the operator and allow for the robot's “vision” to be experienced using VR, providing an unparalleled sense of immersion and depth perception for the operator. This technology will significantly improve operator safety in several environments including space exploration, spacecraft repair, explosive ordinance disposal, military operations, offshore and underwater environments, confined spaces, and other hazardous locations. This revolutionary, immersive technology is expected to allow remote tasks to be accomplished faster, more safely, and with less user training than other systems.

Companies looking to reduce their carbon footprint often struggle to accurately measure their emissions. GHGSat developed a technology that measures gas emissions from industrial facilities from space. In 2016, GHGSat successfully launched its first nanosatellite and is now looking to expand and launch two more nanosatellites.

GHGSat will partner with Sinclair Interplanetary and Xiphos System Corporation to demonstrate the Darkstar-Q8 optical downlink system, which is expected to improve the downlink capacity of GHGSat's satellites, thus enabling monitoring capacity up to 10 times more than its current system, providing more greenhouse gas measurement opportunities for industrial facilities around the world, and reducing GHGSat's cost per measurement.