PLATINUM SPONSORS

Platinum Sponsors
  • Login
  • Sign Up
  • How to Vote
  • About
  • Rules & Tips
  • Entries
  • Archive
  • Prizes
  • FAQs
  • Contact
  • Login
  • Sign Up

  • How to Vote

  • About
  • Rules & Tips
  • Entries
  • Archive
  • Prizes
  • FAQs
  • Contact
  1. Home
  2. 2024
  3. Entries
  4. Entries

2024
Entries

Ferroelectric Based Alternative Multitype Energy Harvester

We propose to use layered CuInP2S6 crystals as an active substance for the transducer of deformation, lighting, and heat into electric current. The use of layered CuInP2S6 crystals provides many advantages. First, it has good photoelectric sensitivity. In addition, there is no need to orient the crystals when applied to the supporting electrode,

READ MORE

Alexander Molnar
Uzhhorod, Ukraine
Votes: 0
Views: 860
Electronics
Jun 12, 2024

Cooling System

Data pipelines play a pivotal role in driving business success by transforming raw datasets into valuable insights that fuel informed decision-making processes. IoT-powered smart cities: By supporting and connecting more devices, 6G will drive the growth and development of new IoT applications and services to play a significant role in the development of smart cities,

READ MORE

Leonard Vassiliev
Minsk, Belarus
Votes: 0
Views: 859
Electronics
May 4, 2024

Linear RF Mixer

NEW RF TECHNOLOGY TO BUILD LINEAR MIXERS

The new RF technology developed by Sam Belkin at Euroscience represents a significant advancement in the design of linear mixers. Traditional RF mixers, which are built using non-linear amplitude domain elements, suffer from unwanted parasitic signals, effectively limiting the quality and performance of RF systems.

READ MORE

Sam Belkin
San Diego, United States
Votes: 0
Views: 859
Electronics
Jun 25, 2024

Infant Left in Car Passive Warning System

The tragic hot-car death of the child in the “illustration photo” happened near my hometown. This simple concept could have easily prevented this and the many similar unintentional “child left in car” deaths that continue to occur. There are many “systems” to help prevent this, but it continues to happen. Obviously, this safety issue is NOT resolved!

READ MORE

Zachary Merrill
Greenville, United States
Votes: 0
Views: 855
Automotive/​Transportation
Jun 24, 2024

Photonic Cyclogyro-Like Spacecraft

I introduce another type of solar-photon spacecraft, differing from the solar sail or heliofoil.

Consider a rotating cylinder rotating along an axis perpendicular to oncoming light. The portion of the reflected light from the part of the cylinder rotating into the light is blue-shifted and the part that is rotating away is red-shifted.

READ MORE

Francis Graham
Monroeville, United States
Votes: 0
Views: 847
Aerospace & Defense
Jun 30, 2024

Limitless Energy from Low Energy Nuclear Reactions

Cold fusion, combining protons (i.e., hydrogen nuclei or ions at or near room temperature) for usable heat is a promising approach for the future of energy. It can reduce our planet's reliance on fossil fuels, reducing pollution and other environmental issues (e.g., oil spills). However, the challenges lie in developing an appropriate,

READ MORE

George Hulse
Grand Rapids, United States
Votes: 0
Views: 846
Sustainable Technology
Jun 7, 2024

High Power Micro 3-phase MOSFET

Miniaturizing a high-power 3-phase MOSFET usually sacrifices power, but I have made three 3-phase MOSFET that will not sacrifice power to miniaturize brushless motor drive application. One 3-phase MOSFET is rated for 80 amps, 40 volts and measures 10x10x1mm. Two 3-phase MOSFETs are rated for 40 and 20 amps, 30 volts and measures 6x6x0.6mm.

READ MORE

Luciano Batista
Kearny, United States
Votes: 0
Views: 844
Electronics
Jun 2, 2024

Closed-Loop Intensive Care Infusion Network

Hospital based Intensive Care is currently strictly open-loop.

A nurse measures patient glucose levels and sets the insulin infusion pump to adjust input flow for a certain rate of decrease (not too fast) and for certain boundary values (e.g. 110-180mg/dl).

An arterial line measures blood pressures,

READ MORE

Cristian Radu
Skokie, United States
Votes: 0
Views: 843
Medical
Jun 3, 2024

Near Reversible Deep Sea Desalination System & Method

Deep sea pressures ( minimum 27 bar or 270 m deep ) were utilized to produce fresh ( not salty ) water bu using the existing membrane system . Theoretically the pump pressure ( required energy ) to put into a steady flow operation is near to 27 bar or over head pressure of the sea water.

READ MORE

Fevzi Zeren
Narlıdere , İzmir, Turkey
Votes: 0
Views: 839
Sustainable Technology
May 22, 2024

Engine for Sustainable Personal Air Mobility… NOW

NFTG is developing a simple, ultra-quiet, personal air vehicle, capable of rapid door-to-door mobility without requiring any operator license.

It will be powered by one of our patented rotary engine designs or ultra-efficient and ultra-power-dense turbo-engines of my own design.

Background:

Current modes of transportation are slow and tedious.

READ MORE

Milan Krupa
Lake Elsinore, United States
Votes: 0
Views: 837
Automotive/​Transportation
Jul 1, 2024

Page 41 of 44

  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44

View Entries by

Contest Category

  • Aerospace & Defense
  • Automotive/​​​Transportation
  • Electronics
  • Energy, Power & Propulsion
  • Manufacturing & Materials
  • Medical
  • Robotics & Automation

Also

  • Tag Cloud
  • 2025 Entrants
  • Number of Votes
  • Number of Page Views
  • View All Entries

2025 Contest Results

  • Grand Prize & Category Winners
  • Top 100 Entries
  • Browse All the Entries
  • Final Voting Scoreboard
  • Meet the Judges
Sign In
Forgot Login?

 Contest Notifications: Click here for the full list of 2025 winning entries

  • © 2025 SAE Media Group
  • Privacy Policy
  • Service Status