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AFS Trinity, Pushing Plug-In Hybrid's Performance

What do you say to a plug-in hybrid, PHEV SUV that gets 150 miles per gallon?  Does it even exist?  Yes and AFS Trinity has pushed the PHEV platform to the extreme with their Extreme Hybrids I test drove for you.  It's a wonder no car manufacture has of yet snapped up their technology.

Pushing The Performance Envelop.  When we think of performance, we often think speed, horsepower and engine torque.  Though AFS Trinity has all of these, what it shines with is superior miles per gallon fuel efficiency, 150mpg, to be exact.  Their Extreme Hybrid technology is very impressive and even though I am not an SUV and pickup truck fan, their XH-150 is proof that these heavy vehicles can be efficient and offer high performance.

Technically speaking, their XH-150 is a modified stock Saturn Vue SUVs.  The results is a very responsive SUV that handles far better than the original version.  The company slapped on a lithium and ultracapacitor battery packs, with a powerful 200 horse power electric engine, which controllers and manages to synchronize the torque balance between the gas and electric engines.  It also decides when to use the ultracapacitors as needed for an extra boost.  Using regenerative braking to recoup that lost braking energy to recharge the battery pack, all of these features give this incredible SUV a remarkable fuel efficiency.  That is the genius behind the idea of coupling lithium-ion batteries with ultracapacitors.  Ultracaps are perfect for quick accelerations, while taking of the load off of the lithium batteries and boosting their life expectancy.  It's a feast of technology. 

The Extreme Hybrid™ Plug-in drive train is composed of five primary subsystems: (1) advanced lithium batteries recharged at night with off-peak power from the grid; (2) Fast Energy Storage™ using ultracapacitors for acceleration and regenerative braking; (3) advanced power electronics and control software; (4) internal combustion engine; and (5) electric traction motor and generator. In miles per petroleum gallon, the XH-150™ plug-in hybrid SUV achieves 150 mpg.  The closest hybrid, HEV SUV on the market barely achieves 34mpg.

Tackling Lithium Life Expectancy.  The problem with the life expectancy of lithium batteries is that it is shortened by the continuous discharge and recharge. The answer was to couple them to high power density ultracapacitors that relieves the lithium pack from abuse and extends their life cycle to a 10 year, 150,000 mile life with the Extreme Hybrid™ SUV.

First Impression.  You sit in as you would in any normal SUV.  Upon closer inspection, 2 new amp meters gauges pop up sitting side by side on the dash, one for the lithium battery, the other for the ultracapacitor pack.  The ignition key knob has three position, off, position 1, which is electric only, and 2 for full hybrid.  Turn to the first position and nothing happens.  It is always a disconcerting feeling, reminiscent of there is a problem.  Not in the case of the XH-150, which sports a smart parallel plug-in hybrid, PHEV layout.  One of the key features of this SUV, which anyone can rejoice from is that it lets you be in control of the vehicle by choosing how and when you use the gas and electric engine, alone or together.  It felt refreshing having the choice to drive in electric mode only for less 40 miles, or use the gas engine, or both.  This should appeal to many consumers considering the lack of choice in hybrid operation.  It gave me a sense of freedom.


What was very impressive about this SUV was how it behaved.  The re-engineering of the vehicle, with the strategic laying out of the batteries completely changed its balance.  If regular SUVs are not the best handling cars with their vague steering, this one will change your mind.  AFS Trinity's engineers have put a lot of serious work into it and the performance are light years ahead of the original model.

Acceleration and Performance.  This is where the XH-150 shines.  In full electric mode, the SUV whizzes along traffic with no hiccups.  It's quiet and smooth.  Press the accelerator harder and you can feel the ultracapacitors kicking in, giving you that indescribable and typical boost.  The charge gauge shows the ultracaps draining and as soon as you let off, it charges right back.  This should relieve any fear of running out of electricity and so called "range anxiety" fear. 

At a leisurely speed, you can start the gas engine for added boost.  In this configuration, the SUV comes alive with a full 370 hp.  And the fuel economy?  Sit down Hummer drivers, this will hurt.  It is estimated at 60mpg, full throttle, both engines on.  Truly, incredible considering the handling and performance of this vehicle.



Here is a cost comparison with other technologies either on the market.

The XH-150 As An Everyday SUV.  If 78% of US drivers drive less then 40 miles a day, then the electric only mode will satisfy most.  This is the type of vehicle where you would spend nothing of gas during the week, and use that saved money for longer weekend trips with the gas engine.

In conclusion, if it wasn't already obvious, I liked it!  If I approached with a healthy dose of skepticism, I was impressed by the feel and drive of the XH-150.  The re-engineering morphed a regular SUV into a high performance one.  If on paper it looked good, it was a joy to drive on asphalt.  The SUV inspires a deep respect for the team behind it and technology put into it.  Why haven't mainstream car companies snapped up AFS Trinity's technology and make it available to the public?  It's hard to fathom.  We can only imagine drivers needing the extra space would buy such a vehicle that gets 150 mpg, with a freedom of operational choice.  It also proves that American technology and quality is well and alive. 

For more info: AFS Trinity, Electricnick.
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, Electric Car Examiner

Nick's first car recollection at 6 years old was the back of a Bugatti 37A. After having driven an AC Propulsion eBox, it was clear where the future of the automobile was, the electric drive.

Comments

  • Ken Grubb 3 years ago

    Extreme Hybrid technology is nothing short of amazing, and as such I don't expect to see it in showrooms anytime soon.

  • John 3 years ago

    I cannot fathom why this technology is not being used. Given my own driving habits, I'd probably be able to get 300 mpg out of it. I would expect the big 3 automakers to scoff and go their own way, but the foreign manufacturers usually have the vision for this kind of thing. I know GM said their next version of the Dolt might use something similar to this technology, but I can't fit my family in a Dolt.

  • Ken Grubb 3 years ago

    John,

    I have PLENTY of criticism for GM. Crushing EV1, Hummerfication of America, et al. But, to be fair, I think they finally are on the right track with the Chevy Volt. Yeah, it's a Prius sized vehicle, but then so was the Prius and that was Toyota's first hybrid.

    Toyota's second hybrid in Japan was a minivan, but for whatever reason Toyota choose to hybridize the 4WD Highlander rather than the 2WD Sienna. OK, yeah, I know, the reason was money. It's $5K more from the start.

    I still cling to high hopes for the Volt. You and I may not be driving one, but I suspect that if GM survives long enough to build and sell it, the Volt will be a real game changer.

    I've all but resolved, unless the motor blows up in one of my vehicles, I won't buy something new unless it plugs in. For me, it will probably be the 2012 Ford Escape PHEV, unless Phoenix Motorcars begins selling their SUT to consumers rather than just fleets.

  • Nicolas 3 years ago

    Hi Ken, I agree with you that most people think when their cars break down, they will take a closer look at hybrids, plug-in hybrids and hopefully pure electrics. It seems the car makers are acutely aware of this, also. Maybe we've reached the tipping point.

    Hi John, same thing here. It's puzzling to see why any of the Detroit trio didn't jump on AFS Trinity's technology. What is actually interesting is to see that the company is applying for a government loan in order to reopen a closed GM factory to build its XH-150. We're seeing start ups zoom pass old manufacturers.

    I was amazed at how well the re-engineered Saturn handled and its very low fuel consumption. Nothing short of amazing and ready to production.

  • Noh 3 years ago

    Does anyone know which company makes the ultracapacitor? What are the specs for the untracapcitor?

  • Nick 3 years ago

    Hi Noh,

    They didn't tell me at the time but you could contact them. They are friendly folks. I will also contact them soon.

    Nick

  • jack bowers 3 years ago

    f

  • Liverpool Bay 2 years ago

    They are using:

    1. Pure electric traction.
    2. A combustion genny set to provide power and to recharge batteries.

    That is an electric transmission and is around 100 years old. Management systems have made is feasible and economic all these days. They have put in a large battery bank (not new) and supercapacitors (not new but newish). All this is well known. Supercapacitors have powered the Capabus in China since 2005 and also German trains. Why the big boy don't do it is because it is out of their "direct" experience. They do not jump 4 spaces, only one at a time.

    The future? Expect to see superbatteries combining lithium and supercapacitors in one case. When battery sets require renewing the new sets can be used transforming vehicles like the Chevy Volt. Saab are developing a similar car to the Volt using motor in wheel technology. No diffs or driveshafts, etc. Should be better.

    The future hybrids will be this form of hybrid, series-hybrid, with all others being pushe

  • Nick 2 years ago

    Hi Liverpool Bay,

    I guess at this stage of the game, the idea is not necessarily to have new things but make do with what we have and ultracaps are perfect for that.

    The future of batteries is going towards a hybrid solution with ultracaps incorporated and eventually they will morph into much more sophisticated energy condensers, or even producers, although there is no such thing as producing energy, right? A generator does not create energy, is generates, or more precisely stirs it into a current.

    In any which way, car makers are slow to move because at the top sit not car enthusiasts and engineers, but financial people who need to have clear cut strategies yielding returns fairly quick returns, which explains the dire state of the car industry.

    Companies such as Ioxus, see my article at tinyurl dot com forward-slash yaa5e5k are pushing the idea to them, but it will take time.

    Thanks for your comment, Nick

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