Search
Now showing items 21-30 of 69
Machine Learning Based Approach Using Electromyography to Predict Joint Angles of the Knee
(2020-07-13)
In order for an active exoskeleton and its user to achieve synchronous motion, the intended motion of the user needs to be detected with enough lead-time to process and move the exoskeleton accordingly. This must also ...
Heat transfer study of airfoil arrays in low Reynolds number gas flows
(2020-12-01)
In electronic components, pin fins arrays are commonly used to manage the thermal load. Even though several shape forms and configurations of the pin fins array are possible, cylindrical and airfoil shapes in staggered ...
Experimental and Analytical Investigation of Early Frost Growth on Surfaces with Varying Wettability under Typical Heat Pump Operating Conditions
(2021-04-14)
Frost formation on the fins of the outdoor evaporators of heat pump systems during winter months is a naturally occurring phenomenon with adverse effects on heat pump operation. The frost impedes heat transfer by adding ...
Experimental and theoretical characterization of thermal behavior of large format pouch type lithium-ion battery
(2021-04-20)
Fundamental understanding of the heat generation process of lithium-ion batteries during operations is crucial for securing lifespan and safety by the cost-effective and efficient design of thermal management systems. Heat ...
The Tribological and Electrical Effects of Nanoparticle and Proprietary Lubricants
(2021-04-12)
Electrical systems of any type rely upon electrical connectors or contacts; these may be found in places like computers, light switches, or electric vehicles and are present in a wide range of environments as a result. ...
Thermal-Mechanical Characterization and Microstructural Evolution of Lead Free Solder Alloys in Harsh Environment Applications
(2021-04-27)
With the emergence of the modern electronic packaging technology over the last few decades, lead free solder alloys have been the primary interconnects material used in electronic packaging industry due to their relatively ...
Study of the Mechanical Behavior of Lead-free Solder Joints and Its Individual Phases under Various Harsh Environments
(2021-04-27)
Solder joints provide mechanical support, electrical and thermal interconnection between packaging levels in microelectronics assembly systems. Proper functioning of these interconnections and the reliability of the ...
Detection of GNSS Faults Using Receiver Clock Drift Estimates
(2021-05-25)
GNSS based navigation systems are used in almost every sector, from industrial and agricultural environments to everyday applications such as personal navigation or autonomous vehicles. Satellite navigation provides accurate ...
Design, Simulation, and Precision Manufacturing of Flexible-Backing, Morphing Composite Metamaterials that Lock Suddenly in Global Bending
(2021-04-30)
Few composite structures, let alone single materials, are known that undergo sudden but reversible stiffening at a pre-engineered strain profile, especially in global bending. This research builds upon this author’s previous ...
Design and Analysis of Acoustic Metamaterials in Order to Isolate Microelectromechanical Systems Devices from High Frequency Acoustic Noise
(2021-07-30)
The effects of high frequency acoustic noise can be rather damaging to Microelectromechanical Systems (MEMS) devices. The use of MEMS devices is widespread; therefore, some operational environments for MEMS devices can ...