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2023
Entries

Self-deployable Parabolic Satellite Antennas Based on Shape Memory Materials

PBI deployable parabolic antenna systems present a new paradigm in satellite communications enabling (very) large aperture antennas used even with cubesats.

The antennas are based on shape memory materials ‘married’ to heat pipe technology.

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Gary Abramov
Vista, United States
Votes: 0
Views: 1964
Aerospace & Defense
Jul 1, 2023

Characterization of Epoxy-Rice Husk Ash Composite for Pavement Tile Applications

The design idea aims to address several problems. Firstly, it tackles the underutilization of agricultural waste, specifically rice husk ash, in developing countries like Nigeria. By using rice husk ash as a filler in composite materials, the project helps reduce environmental pollution and associated health hazards caused by the disposal of rice husk ash. Additionally,

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Nguper Iorember
Makurdi, Nigeria
Votes: 2
Views: 1963
Manufacturing & Materials
Jul 1, 2023

Waste Solution - Recycled Sunglasses

The objective of our entry is to fund a project where the Sunglass Fix Pty Ltd’s can recycle its by-products (waste) into an innovative and profitable product. Lens offcuts from our lens manufacturing business will be melted down and used to form sunglass frames made from this recycled material.

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Gus Anderson
Billinudgle, Australia
Votes: 12
Views: 1960
Manufacturing & Materials
Jun 27, 2023

NAVTRACK – Smart Indoor E Navigation and Occupancy Monitoring System

NavTrack is an innovative indoor navigation and occupancy monitoring system that utilizes cutting-edge technologies to revolutionize the way people navigate large building complexes. Designed to address the challenges faced by occupants in finding specific locations within buildings and ensuring their safety during emergency evacuations, NavTrack offers a comprehensive and intelligent solution.

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Yugan Nithish Kumar T
Chennai, India
Votes: 1
Views: 1943
Electronics
Jul 8, 2023

Shape Memory Alloy Assisted Geometric Docking Adapters with Active Lighting Cues Package for Small Satellite Docking and In-Space Assembly

Significant innovations in Rendezvous, Proximity Operations, On-Orbit Servicing, and small satellite docking are required to enable the booming space economy. These technologies enable small spacecraft to trade goods and services with each other in their relevant working environments, whether Low Earth Orbit (LEO), Cislunar Space, or Deep Space.

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Athip Thirupathi Raj
Tucson, United States
Votes: 1
Views: 1940
Aerospace & Defense
Jul 1, 2023

Parrot-inspired Robot for Mobile Tool Manipulation

ParCli (PARrot CLImbing robot) is the world's first parrot-inspired climbing robot developed by Clyde Webster at the University of Technology Sydney. ParCli is unique in that, like a parrot, is uses three-limbs for locomotion, with the center-limb being larger, stronger, and having more dexterity,

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Clyde Webster
Concord, Australia
Votes: 2
Views: 1937
Robotics & Automation
May 31, 2023

Dynamic Unbalance Correction Mechanism

In many types of rotating equipment (cars, boats, helicopters, pumps, compressors), regular wear and tear bring about a gradual increase in unbalancing of the rotating components. In an industrial settings, unbalancing is one of the most common causes of failures (e.g. bearing wear, mechanical seal; etc.). This unbalance is even more crucial/prevalent in higher-RPM components.

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Erick Nateras
Pasadena, United States
Votes: 1
Views: 1932
Automotive/​Transportation
Jul 8, 2023

The HIPO™ Modules: a Better Solution for High Power EV Chargers

We designed high power DC modules intended to help electric vehicles (EV) charger manufacturers to expand their product line to fast chargers reaching hundreds of kilowatts to megawatts.

Our HIPO™ module design provides superior performance in fast-charging applications with multiple interface options to energy storage and renewable energy sources. It is compact and energy efficient.

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Marco Tremblay
Montreal, Canada
Votes: 5
Views: 1931
Sustainable Technology
May 7, 2023

Peristaltic Suit: Active Compression and Physiological Sensing Intra-vehicular Activity Spacesuit for Cardiovascular Deconditioning

Prolonged exposure to microgravity is known to cause various acute health risks, including muscle atrophy, bone loss, cardiovascular deconditioning, and orthostatic intolerance. Due to the absence of gravitational force, bodily fluid hydrostatic pressure gradients vanish, and blood distribution shifts from the astronaut's legs toward their upper body. Consequently,

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Irmandy Wicaksono
Boston, United States
Votes: 1
Views: 1920
Medical
Jun 8, 2023

800 V, 50 A HV-Switch / e-Fuse

Generally, we see a tendency to replace electromechanical fuses and relays in the automotive board net. Especially Electronic Control Units (ECU) for Advanced Driver Assistance Systems (ADAS) functions are driving this trend. For safety reasons, ADAS functions have to be always accessible and shouldn't be disrupted by malfunctions of other nodes in the electrical system. For this reason,

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Holger Hartmaier
Livonia, United States
Votes: 0
Views: 1911
Electronics
Jun 30, 2023

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