whether a serial hybrid is a PHEV or not depends entirely on which of the conflicting definitions you're using.A bunch of you guys keep saying the ram is a PHEV. It’s not. It’s a range extended ev with the 3.6 v6 pentastar as a generator.
As a use case, the Ramcharger is PHEV. Plug it in and get 160+ miles of range; fill the tank, too, and 900+ miles.
This also means that you have about 100 miles of range while staying between 20-80% charge.
I'm kind of surprised they used that engine rather than something custom, or customized enough to need another name (pentagram?I read somewhere that they tuned the pentastar to hover around 180 hp or something very efficiently to charge the batteries.
)That is an issue for them.They don't have billions to lose right now.
sort of. an ICE engine's efficiency varies greatly with engine speed and load. BMW did sone research in the 80s, and found that "accelerate hard, shift low" was the optimal fuel efficiency strategy (and the models ending with "e" were designed/tuned with this in mind).If you think about it, would you really want to recharge a PHEV as you drive? You'd be asking the ice to perform double duty.
And ICE is most efficient at full throttle. You've already paid for the friction at that speed; the extra power is "cheaper".
It's also more efficient at lower RPMs. So you have to balance the two.
If you've got enough battery, it is possible, even likely, that the optimal strategy is to only run the ICE at full power, and vent whatever isn't used for the motors into the battery.
My own personal figure is 4 hours at full western freeway speed (85) with the lights and heat/AC on while staying between 80% and 20%, and being able to be off the road for no more than 10 minutes while charging from 20 to 80.1. Minimum 400 mi range.
2. 10 to 12 minute fill up to 100%. None of this 80% charge in 30 minutes 20% remainder takes 2 hours.
Unless I start driving distance without a female bladder present, there's just not any use in more range!
So at the moment, I'm waiting to see what actually happens with job 2 on the King Ranch F-150, and waiting to see if the Ramcharger will actually be available this year. If I can get the ramcharger with its 22 way seats in high luxury trim for about the same as a lightning or KR F-150, I'll probably take it. If it's the price of the Silverado EV, never mind.
And if job 2 doesn't have continuously controlled damping suspension, full parking assist, and max recline seats, I'll probably buy something other than a truck.
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