General Disclaimer: (HV) (DC) injury or death hazard, use at your own risk, may void warranty. |
Difference between revisions of "Prius PHEV Schematics"
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'''Automatic Charge - PHEV Drive Mode Change''' | '''Automatic Charge - PHEV Drive Mode Change''' | ||
− | Pair of DPDT | + | Pair of DPDT or 4PDT, and SPST (40+ Amps, 12v coils) |
(+)[Grid](-) (+)[PbA](-) (-)[NiMH](+)[NiMH]''[[#Enhanced Regen|(-)Regen Mode?]] | (+)[Grid](-) (+)[PbA](-) (-)[NiMH](+)[NiMH]''[[#Enhanced Regen|(-)Regen Mode?]] | ||
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Revision as of 07:42, 9 June 2006
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 or 4PDT, and SPST (40+ Amps, 12v coils) (+)[Grid](-) (+)[PbA](-) (-)[NiMH](+)[NiMH](-)Regen Mode? | | | | | | | | | | | | | |====|========#=======|==========|====| | | | | _______|__ | | | | | | |=======# ,, #======| | | | __|___|____|___|__ ! ==== ! __|___|____|___|__ ! # # # # ! ! %%%% ! ! # # # # ! ! \ , %%%% \ , ! ! coil ! ! \ , %%%% \ , ! ! \ coil \ ! !___02___! ! \ coil \ ! !___#___01___#___! !___#___01___#___! | | | | |(+) (-)| |(-) (+)| [PFC Input] [PFC Output] 01 open = Grid -> PbA, Charge if AC is present. - Add drive interlock for safety 01 closed = PbA -> NiMH, open PbA (-)neg input - Enabled by Vehicle On (Change PFC V setpoint) 02 closed = PbA -> NiMH, close PbA (-)neg input - Enabled by CAN-View Relay 4 (Stock/PHEV Mode) Can we get a four poll tripple throw 40A, 60A, or 120A Contactor or Drum Switch? --Rjf 02:43, 31 May 2006 (CDT)
Enhanced Regen
Regen may need to transfer power through the OEM HAL sensor in order to:
- Avoid Negative State Of Charge Drift which may not work like +Drift.
- Allow current to be counted instantaneously and thus recover from or avoid CCL.
- Allow for the use of the Prius as a DC Genset if PFC sources NiMH pack.
Potential Enhanced Regen methods
- Use the PFC as is, switch Input/Output and change voltage setpoint.
- Modify the PFC so it can move 2x amps in DC modes only.
- Use a PFC power stage.. so we can stuff 150 amps in any direction.
- Use a Honking Big diode and a properly sized PbA Pack.
- Use a contactor and a diode and a properly sized PbA Pack.