Air pollution from road transportation is a serious environmental and public health concern, with significant economic impacts related to healthcare costs and air quality management. Ultrafine particles (UFPs), emitted by both exhaust and non-exhaust vehicle sources, pose severe health risks because their tiny size allows them to penetrate deep into the lungs. Their dispersion is […]

This research project investigates how residual stress heterogeneity generated during manufacturing affects the performance and durability of gears, which are critical components in power transmission systems. When properly controlled, residual stresses can improve fatigue resistance and extend the service life of mechanical parts. However, their behavior of relaxation during the early stages of operation is […]

We are conducting research on using techniques from Artificial Intelligence (specifically Machine Learning, Reinforcement learning, and computer vision) to automate the ability of a robotic arm equipped with a hand-like gripper to pick a wide variety of items. The robot uses the visual scene, provided through cameras, in order to choose which item to pick, […]

Manual welding is a highly demanding task which requires extensive expertise for certain applications such as pipe welding. To facilitate the welding process, increase productivity, and decrease welder’s required level of skill, Novarc Technologies has designed and manufactured a collaborative Spool Welding Robot (SWR) equipped with a laser assistant weld path tracking. Our proposed research […]

Manual welding is a highly demanding task which requires extensive expertise for certain applications such as pipe welding. To facilitate the welding process, increase productivity, and decrease welder’s required level of skill, Novarc Technologies has designed and manufactured a collaborative Spool Welding Robot (SWR) equipped with a laser assistant weld path tracking. Our proposed research […]

La fabrication additive par soudage ultrasons combine la soudure par ultrasons de métaux et l’usinage de ces derniers à l’intérieur du même appareil. Cette méthode de mise en oeuvre est principalement présente dans les domaines de l’aéronautique, de l’aérospatiale, de l’automobile et de l’électronique. Il s’agit d’un type de soudure dit « à froid » […]

The degradation in performance and operating envelope of aero-engines with age and during critical transient operating conditions such as take-off is a well-known phenomenon. It is mainly caused by the increase in size of the tiny gap between the tip of the compressor rotor blades and the shroud, called tip clearance, from wear and/or shroud […]

Miniaturized resonators and oscillators built using microelectromechanical systems (MEMS) technologies have the potential to revolutionize the $5 billion timing market, as they offers direct CMOS compatibility, a dramatic size reduction, and a fabrication cost that is a fraction of the current incumbent technology. However, frequency stability has proved to be major challenge for many companies. […]

In this project, we will develop and evaluate an autonomous, unmanned aerial photogrammetry system for metric inspection of hard-to-reach vertical infrastructures, such as telecommunication towers and high-rise buildings. Metric inspection means identifying and measuring the facts that may have an impact on health conditions of assets, such as changes in tower alignment or deformations of […]

La fabrication additive par soudage ultrasons combine la soudure par ultrasons de métaux et l’usinage de ces derniers à l’intérieur du même appareil. Cette méthode de mise en œuvre est principalement présente dans les domaines de l’aéronautique, de l’aérospatiale, de l’automobile et de l’électronique. Il s’agit d’un type de soudure dit « à froid » […]

De nos jours, les véhicules deviennent de plus en plus intelligents et embarquent des technologies et techniques de plus en plus complexes afin d’assister les utilisateurs que ce soit dans la prise de décision ou pour améliorer l’expérience de conduite (confort, sécurité, etc.). Les véhicules ont de plus en plus besoin de communiquer afin de […]

Whiplash injuries of the neck as a result of automobile accidents can cause long term pain and disability for some victims. Manufacturers can design safer cars that prevent whiplash injuries by creating computer models of passengers during virtual car crashes. A key aspect of designing accurate passenger models is a deep understanding of neck muscle […]