Automotive/Transportation
AVL Racetech of Graz, Austria on October 11, 2023 announced proof of concept of their 430 HP 2-liter Hydrogen Internal Combustion Engine
https://hydrogentoday.info/en/avl-hydrogen-engine-austria/
While this is an extraordinary accomplishment, well deserving of international recognition,
The Battery Health Tester is an innovative device designed to provide quick, accurate, and cost-effective assessment of battery health. This portable, pocket-sized device is tailored for a wide range of users, including OEM workshops, local garages, R&D startups, and individual EV owners,
The observed birds gliding flight performance studies indicate that their aerodynamic drag is lower than expected for their flight regime [1], and the best “sailing” birds (condor, vulture, albatross, etc.), have black feathers, a quite unattractive matting attribute...
Also,
The BrushVac Fusion is a mains-powered handheld vacuum cleaner designed for thorough cleaning.
Compact Design: The BrushVac Fusion is small and easy to transport.
Power Source: It runs on a batteries.
Brushroll: Includes a belt-driven brushroll for efficient dirt removal from carpets and upholstery.
Now, when Waymo and other companies has shown that autonomous cars can offer lower cost door-to-door passenger transportation, it is time to produce the best autonomous car for this purpose. Cities all over the world have problems with traffic congestions and pollution,
The purpose of a carry-on baggage "verifier" would solve the common action of oversized and overweight baggage being brought on board, taking up precious space that could be utilized by all passengers.
When more and more battery electric commercial vehicles are out on the road, the problem will increase to find an available charging station. It only takes some minutes to re-fuel a diesel vehicle while charging of a battery electric vehicle can take one hour.
Eliminating automotive CO2 would benefit present day efforts to clean up the air. Automotive exhaust is a challenging subject regarding elimination of all emissions. Presently CO2 is a concern, contribuiting to global warming. This problematic gas is not presently processed on board the vehicle, although it is possible.
In today's world, we find many issues and requirements at many places during our travel from Source to Destination. However, we would like to see continuous improvements in those places. Many of the times, it is not an individual problem, but it belongs to the entire society. For example,
Electric vehicles are rapidly increasing in the global market. Most electric vehicles have adopted a reducer, which is a double reduction gear set. Although the traction motor of an electric vehicle has a wide rotational speed range,
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