Every time I mention brake by wire, throttle by wire or anything by wire, there's a contingent of voices that just can't get their heads around the change. Here is another sign of control by wire in a place I wouldn't have thought about, bicycles. Shimano has introduced their full electronic shift by wire system for road bicycles. The derailleur is controlled by a stepper motor … [Read more...]
Natural Gas Vehicle Refueling at Home with Phill
After the story about adsorbed natural gas conversions for motorcycles, one commenter said, "If one could fill up at home that would be really cool." Well, with Phill, you can. Made by FuelMaker, Phill is what is termed a Vehicle Refueling Appliance (VRA) and is one of several products made by the company. It hangs on your garage wall and is connected to your home natural gas … [Read more...]
Adsorbed Natural Gas Conversions for Motorcycles
Adsorbed Natural Gas (ANG) is a technology that's been around for a while but has been getting more attention for the obvious reason that gasoline prices are forcing us to look at alternatives and I wondered recently which technology would eventually win. ANG conversions for motorcycles are interesting because they can be used to convert 2 stroke engines, as well as 4 strokes, … [Read more...]
TTxGP Clean Emissions Grand Prix Race
June 2009 will mark the first running of the TTxGP Clean Emissions Grand Prix Race at the famous Isle of Mann TT circuit. The whole point of the race is to show clean and green doesn't have to mean slow. There have been a lot of alternative energy drivetrains proposed and built but the image many of them have in the minds of the public is, "OK they're clean but they sure are … [Read more...]
Honda Driving Safety Support Systems
Honda is testing what it calls its Driving Safety Support Systems (DSSS). 2 vehicles, a Honda Odyssey, Advanced Safety Vehicle (ASV-4) and a Honda Forza scooter, are equipped with inter-vehicle and road-to-vehicle communications capabilities, plus other scooters will be used for camera detection purposes. The purpose of the project is to utilize positional information … [Read more...]
Ricardo 2/4Sight – 2 and 4 Stroke Engine
We've seen engines that turn cylinders on and off but how about engines that switch between 2 and 4 stroke operation on the fly? The engineering firm, Ricardo, has developed a prototype of an engine that does exactly that, they call it the 2/4Sight. With careful design of intake and exhaust ports plus a control system that manages the direct fuel injection timing, the … [Read more...]
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