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Originally Posted by BEEF
funny you should talk about taxation. north carolina is looking at several options because of the lost tax revenue (funny how that works) from the decreased demand of gas.
one that is really out there is a 1/4th cent per mile tax to be paid at the end of each year. this is just a proposal but they want to get your odometer reading each year to compare to last years and tax you accordingly.
in the end, they are going to get there money. if it isn't in the price of a gallon of fuel, it will be somewhere.
I also hope to see the hydraulic hybrid some day. maybe there will be some even wilder ideas to come also.
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The hydraulic hybrid is the future of all types of cars, even electric.
Electric cars are simply a different source of non reversible energy consumption.
Hydraulic-lectric cars are part of the plan, if your situation only requires limited range, then pure electric is fine, with hydraulic regeneration and powertrains to maximise the efficiency curve of the electric drive.
Power units can be interchangeable for city of highway situations or any combination. It's shortsighted thinking to believe any limited range pure electric vehicle is a practical solution, unless battery technology advances dramatically with ranges of 250 miles, and recharge times drop to less than an hour.
Even then battery costs are still way too high.
It's not that I am pro anything other than the simplest most robust powertrain that can be developed, with costs lower than conventional systems.
Its not the limited production high priced solution that we need. It's a simple powertrain, with regenerative capacity, that can be connected to any non reversible source of power generation.
Hydraulic hybrids can best be understood by looking at the EPA Ford Explorer prototype. The current EPA configuration is very bulky, and not practical for compact vehicles, much less even smaller vehicles. The current prototype Explorer is getting about 40 MPG combined. Future developments will make it cheaper to build and get 50 MPG easily.
Proposals are now being solicited for hydraulic hybrid Rickshaws, for high density city transportation, believe it or not.
How about a bicycle that you use as an exercise machine at home, then use the energy you saved while exercising to propel you to work the next day, up to several miles each way. I see human hydraulic electric hybrid vehicles in a very few years.
Heck they even pulse and glide motorgliders, power them up to 20 k alt and soar 80miles with no power required.
This revolution has just begun. In 50 years we will be looking back at todays cars about the same way we look at the air pollution in London in the 40's and 50's.
regards
gary