Air Car: India's Eco-Friendly Auto

  • Thread starter Thread starter baywax
  • Start date Start date
  • Tags Tags
    Air Car India
Click For Summary
SUMMARY

The Air Car, developed by Guy Nègre and set for mass production by Tata Motors, utilizes compressed air to power its engine, offering a cost-effective refueling option at approximately $2. The vehicle is expected to achieve speeds of 68 mph and a range of 125 miles. Despite its innovative design, discussions highlight concerns regarding the efficiency of compressed air as an energy storage medium, with thermodynamic limitations suggesting a maximum efficiency of 40% compared to over 80% for conventional hybrid systems. The Air Car's production of 6000 units indicates a significant step towards eco-friendly transportation, though its practicality and efficiency remain subjects of debate.

PREREQUISITES
  • Understanding of compressed air propulsion systems
  • Familiarity with thermodynamics and energy efficiency concepts
  • Knowledge of automotive engineering principles
  • Awareness of alternative energy storage methods
NEXT STEPS
  • Research the thermodynamic efficiency of compressed air engines
  • Explore advancements in carbon fiber technology for vehicle construction
  • Investigate the performance metrics of hybrid vehicles versus compressed air vehicles
  • Learn about the design and functionality of electromagnetic distribution systems in engines
USEFUL FOR

Automotive engineers, environmental scientists, and anyone interested in the development of alternative fuel vehicles and sustainable transportation solutions.

  • #31
Popular Mechanics has seen enough merit in this invention (air car) to write an article about it.

Barring any last-minute design changes on the way to production, the Air Car should be surprisingly practical. The $12,700 CityCAT, one of a handful of planned Air Car models, can hit 68 mph and has a range of 125 miles. It will take only a few minutes for the CityCAT to refuel at gas stations equipped with custom air compressor units; MDI says it should cost around $2 to fill the car’s carbon-fiber tanks with 340 liters of air at 4350 psi. Drivers also will be able to plug into the electrical grid and use the car’s built-in compressor to refill the tanks in about 4 hours.

Of course, the Air Car will likely never hit American shores, especially considering its all-glue construction. But that doesn’t mean the major automakers can write it off as a bizarre Indian experiment — MDI has signed deals to bring its design to 12 more countries, including Germany, Israel and South Africa.

http://www.popularmechanics.com/automotive/new_cars/4217016.html

There's also a video on UTube of the vehicle which also demonstrates how you can hand pump air into the air tanks on board the air car.:rolleyes:



Critics of the air-powered car idea say that the cars only move the air pollution from the car's exhaust to somewhere else, like an electrical power plant. These cars do require electricity in order for the air to be compressed inside the tanks, and fossil fuel power is needed to supply electricity.

http://auto.howstuffworks.com/air-car1.htm

Electricity is also available from solar panels, hydro dams, tidal generators, wind generators, fuel cell generators ( http://www.generatorhydrogen.info/ ) etc...
 
Last edited by a moderator:
Computer science news on Phys.org
  • #32
psst psst psst psst psst psst pssssst psst psst psst psst psst

(aircar that needs a tune up :wink:)
 

Similar threads

Replies
9
Views
5K
  • · Replies 3 ·
Replies
3
Views
3K