General Disclaimer: (HV) (DC) injury or death hazard, use at your own risk, may void warranty. |
Prius PHEV Schematics
This is where you will find schematics, PCB layout, and parts lists for various Prius PHEV conversions.
Original CalCars Method
Further development of the PriusPlus or Prius PHEV#Original CalCars Method has been postponed to persue the Prius PHEV#Hybrid-Pack Method so the original schematics can be found at Prius PHEV Schematics-CalCars
Hybrid-Pack Method
There is no longer a need for the Battery Tap Emulator.
The HV interface with the original battery is made after the HAL sensor.
View with fixed-width fonts |======[? (-) for Genset Mode ?] | =(-)=[=#=OEM_Contactor=#=]===[|]==#========(-) HAL | [_OEM_Battery_] To HSD SENSOR | |===(+) | | =(+)=[=#=OEM_Contactor=#=]========|====| | | |====| | | | ( # interconnect ) (+) (-) ( = & | 6 guage wire ) [_PHEV_Battery_]
Contactor Based
No new Schematics for these methods yet...
PFC Based
No new Schematics for these methods yet, Only ASCII Art...
Manual Anderson Quick Mode Change.
View with fixed-width fonts Manual Anderson Quick Mode Change. ( 6 red, 6 black ) _______________ _ _____________________ In PFC AC(+) \ / (+) 110/220AC CHG | _____PFC_AC(-)_/_\_(-)____________ CHG______ Out PFC DC(+) \ / (+) PbA (PHEV) CHG PHEV | _____PFC_DC(-)_/_\_(-)________________ PHEV_____ / (+) NiMH (OEM) PHEV RGN | _ _ _ _ _ _ _ _ _\_(-)____________ _ _ _____RGN | / (+) PbA (PHEV) RGN | _ _ _ _ _ _ _ _ _\_(-)____________ _ _ _ _ _____| _ ________________ "Special Mode" / (+) HSD (? HAL sensor ?) Wayland at the _\_(-)____________ track charging / (+) DC Output (! NEDRA !) Genset Mode ?? _\_(-)____________ --Rjf 00:40, 26 May 2006
Automatic Charge - PHEV Drive Mode Change
View with fixed-width fonts Automatic Charge - PHEV Drive Mode Change Pair of DPDT of 4PDT, and SPST (40+ Amps, 12v coils) (+)[Grid](-) (+)[PbA](-) (-)[NiMH](+)[NiMH](-)Regen Mode? | | | | | | | | | | | | | | | |====|========#=======|==========|====| | ???? ???? | | | _________|__ | | | ? Bat Length+Diode (HV overflow) ? | | | |========# #======| | | | ? Bat Length+Contactor (Dump Chg) ? __|___|____|___|__ !%%%% \ , ! __|___|____|___|__ ? PFC IO Reversal PbA->Grid mode ? ! # # # # ! !coil # ! ! # # # # ! ???? ???? ! \ , %%%% \ , ! !_02___|___! ! \ , %%%% \ , ! ! \ coil \ ! ! \ coil \ ! !___#___01___#___! !___#___01___#___! | | | | |(+) (-)| |(-) (+)| [PFC Input] [PFC Output] 01 open = Grid -> PbA, Charge if AC is present. 01 closed = PbA -> NiMH, PbA (-)neg input open 02 closed = PbA -> NiMH, PbA (-)neg input closed Can we get a four poll tripple throw 40A, 60A, or 120A contactor? --Rjf 02:43, 31 May 2006 (CDT)