I am just starting my research since we just bought a 2007 Prius. I am curious if this has been done successfully.
Which one? Do you mean has anyone replaced the transmission or has anyone actually replaced one of the motors from within the transmission? I guess it would be an difficult thing to do.
The two hybrid three phase AC motor/generators are mechanically and electronically integrated into the HSD. You can't "remove and substitute" them. At any rate, where would you find a 520V three phase motor generator that runs at 90% or better efficiency to put in even if you could?
I have this setup in my driveway but it needs a new body to be street legal... I'm just researching. Performance Highlights and Specifications Max. Horsepower: approx. 300 (430 - 500*) HP Max. Torque: approx. 400 (600 - 660*) ft-lb Weight: approx. 5000 lb Length: 16 ft Width: 6 ft 2 in Height: 42 in Ground Clearance: 5 in Acceleration, 0 - 60 mph: 7 - 9 sec (5 - 7 sec*) Acceleration, 1/4 mile: 14 - 16 sec Acceleration, 1/4 mile top speed: approx. 97 mph Top Speed: approx. 140 - 160 mph (about 100 mph in 3rd gear) Gas Mileage Equivalent**: 60 - 100 mpg (about 3-5 cent/mi) Range: 100 - 140 miles per charge Recharge time: approx. 6 hrs. Clutch: Centerforce double sprung Transmission: Camaro high performance 6 speed Regenerative Breaking System: 10 KW Body: Composite rigid foam and fiberglass windshield: 1/4" Lexan Batteries: 40 8V deep cycle Trojan * specification with new Zilla 2000 amp water cooled controller, original specifications based on DC Power 1200 amp controller. Range specified based on 160 - 180 V battery voltage.
Here are the Gen II (left) and Gen III PSD/MGs in their naked beauty: This shows how the Gen II is imbedded in the "transmission" housing: Seems like there is very little room/chance for experimentation here... never mind purely electrical considerations and computer control algorithms.
Of course you could put yet another motor driving the rear wheels of a Prius (and another battery pack) as in a Highlander Hybrid; JeffD
Thanks guys. Not exactly what I was hoping to see... In Maine, it seems nearly impossible to obtain insurance at reasonable rates on a full electric car that is not a "name brand". I was hoping to be able to utilize the Prius as a host.
Have you considered a 2000-2006 Honda Insight? The IMA motor/generator is a standalone piece of hardware, curb weight is 1000 lbs less (aluminum!!!), and you still get EPS. Given the major problems with short service life of IMA batteries, these cars often come up for sale for $3000 or less.
