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Laser ignition system for automobiLes
Ford Developing Laser Ignition System
Ford and the University of Liverpool are owrking on a new laser ignition system for automobiles. ZoomFord is teaming up with the University of Liverpool to throw out the old-school spark plugs and design a laser ignition system for internal-combustion engines. According to The Telegraph, a fiber-optic cable--powered by the car's battery--shoots the laser beam to a focusing lens that would consume a much smaller space than current spark plugs. The lenses focus the beams into an intense pinprick of light, and when the fuel is injected into the engine, the laser is fired and produces enough heat to ignite the fuel. The University researchers claim that the new technology--using lasers to ignite the fuel--is more reliable and efficient than current spark plug technology. Although the laser will need to fire more than 50 times per second to produce 3000 RPM, it will require less power than current spark plugs. The lasers can also reflect back from inside the cylinders to relay information based on fuel type used and the level of ignition, enabling cars to readjust the quantities of air and fuel for optimum performance. "Lasers can be focused and split into multiple beams to give multiple ignition points, which means it can give a far better chance of ignition," said Dr. Tom Shenton, leader of the project. "This can really improve the performance of the engine when it is cold, as this is the time when around 80 per cent of the exhaust emissions are produced and the engine is at is least efficient. The laser also produces more stable combustion so you need to put less fuel into the cylinder." Ford said that it plans to implement the new technology into its top of the range vehicles within the next few years, and then make the laser ignition system available for its remaining models sometime thereafter. TSCi(TM) Fuel Injection By utilizing the supercritical-state of fuel, Transonic achieves lean combustion and ultra-high efficiency. It operates on modern high-compression engines, incorporating precise ignition timing and carefully minimizing waste-heat generation. The specific details of Transonic’s patented technology are highly proprietary and reviewable only under Non Disclosure Agreement. All I could muster were terms like "fast mix, temperature and pressure to achieve critical state of fuel, and lean burn." However, there are several key features revealed on their website, tscombustion.com see the Lens in the end of spark pLug .its for new ford cars !!!!!! |
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رد: Laser ignition system for automobiLes
Ford and the University of Liverpool recently reported work to replace the high-voltage spark plug with high-tech laser ignition systems – literally attached to their heads.
Continuing their work to improve engine technology for maximum efficiency and power, Ford once again shows it certainly is the greenest and most innovative of the American car companies. The recent flurry of engine efficiency innovations also repudiates the arguments that tried to explain away the flat-line in fuel efficiency since 1980 as a “technological barrier” we just couldn’t overcome because engines were just too darn advanced already. Ford reportedly plans to install the laser ignitions in a select range of vehicles in the next few years before expanding the laser ignitions on a larger scale. The technology works like this: The laser is quickly directed toward the combustion chamber where the fuel is most concentrated, allowing the engine to run on a more efficient mix of fuel and air. Bigger diameter valves that improve engine gas flow could be used in such a system because the thin fiber optic cable delivering the laser beam is smaller than a spark plug. The laser is also more reliable than a traditional spark plug.We can only imagine what the future has in-store for this new engine technology… |
الكلمات الدليلية |
laser |
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