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Difference between revisions of "Prius PHEV Schematics"

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====Automatic Charge - PHEV Drive Mode Change====
 
====Automatic Charge - PHEV Drive Mode Change====
''View with fixed-width fonts'' <font color=red>'''This has not yet been validated for proper opperation'''</font>
+
  ''View with fixed-width fonts'' <font color=red>'''This has not yet been validated for proper opperation'''</font>
'''Automatic [ Charge - PHEV Drive - Regen ] Mode Change'''
+
  '''Automatic [ Charge - PHEV Drive - Regen ] Mode Change'''
Pair of DPDT or 4PDT, DPDT, and SPST (40+ Amps, 12v coils)
+
  Pair of DPDT or 4PDT, DPDT, and SPST (40+ Amps, 12v coils)
    (+)[Grid](-)
+
    (+)[Grid](-)
    | coil 5 | (ac rated)
+
      | coil 5 | (ac rated)
    |  |====|======================================|
+
      |  |====|======================================|
    |  |    |                                      |
+
      |  |    |                                      |
    |  |    |  |==================================|========|
+
      |  |    |  |==================================|========|
  __|___|____|___|__                                |        |
+
    __|___|____|___|__                                |        |
  ! #  #    #  # !                                |        |
+
    ! #  #    #  # !                                |        |
  !  \ , %%%% \ ,  ! coil 03 only while RL4=1      |        |
+
    !  \ , %%%% \ ,  ! coil 03 only while RL4=1      |        |
  !  \  coil  \  !                                |        |
+
    !  \  coil  \  !                                |        |
  !___#___03___#___!                                |        |
+
    !___#___03___#___!                                |        |
      |        |                                    |        |
+
        |        |                                    |        |
      (+)      (-)      (+)[PbA](-)        (-)[NiMH](+)[NiMH]''[[#Enhanced Regen|(-)Regen Mode?]]
+
      (+)      (-)      (+)[PbA](-)        (-)[NiMH](+)[NiMH]''[[#Enhanced Regen|(-)Regen Mode?]]
(no dc|ac inter|lock)  |      |          |        |  ''Inverter side of OEM contactor''
+
  (no dc|ac inter|lock)  |      |          |        |  ''Inverter side of OEM contactor''
      |        |        |      |          |        |
+
        |        |        |      |          |        |
      |        |        |      |          |        |
+
        |        |        |      |          |        |
      |  |====|========#=======|==========|====|  |
+
        |  |====|========#=======|==========|====|  |
      |  |    |                |          |    |  |
+
        |  |    |                |          |    |  |
      |  |    |  |=======|    #======|  |    |  |
+
        |  |    |  |=======|    #======|  |    |  |
      |  |    |  |    __|____|__    |  |    |  |
+
        |  |    |  |    __|____|__    |  |    |  |
      |  |    |  |    | # ,, # !    |  |    |  |
+
        |  |    |  |    | # ,, # !    |  |    |  |
    __|___|____|___|__  !  ----  !  __|___|____|___|__
+
      __|___|____|___|__  !  ----  !  __|___|____|___|__
    ! #  #    #  # !  !  %%%%  !  ! #  #    #  # !
+
      ! #  #    #  # !  !  %%%%  !  ! #  #    #  # !
    !  \ , %%%% \ ,  !  !  coil  !  !  \ , %%%% \ ,  !
+
      !  \ , %%%% \ ,  !  !  coil  !  !  \ , %%%% \ ,  !
    !  \  coil  \  !  !___04___!  !  \  coil  \  !
+
      !  \  coil  \  !  !___04___!  !  \  coil  \  !
    !___#___01___#___!              !___#___02___#___!
+
      !___#___01___#___!              !___#___02___#___!
        |        |                      |        |
+
          |        |                      |        |
        |(+)  (-)|                      |(-)  (+)|
+
          |(+)  (-)|                      |(-)  (+)|
        [PFC Input]                      [PFC Output]
+
        [PFC Input]                      [PFC Output]
'''coils'''    '''''Can we get a four poll tripple throw 40A, 60A, or 120A Contactor or Drum Switch?'''''  
+
  '''coils'''    '''''Can we get a four poll tripple throw 40A, 60A, or 120A Contactor or Drum Switch?'''''  
'''12345'''
+
  '''12345'''
      Charge Mode
+
        Charge Mode
00000 - Grid -> PbA, (PFC V set PbA ''default'')
+
  00000 - Grid -> PbA, (PFC V set PbA ''default'')
////0 - 110v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Set PFC Current < 15A)
+
  ////0 - 110v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Set PFC Current < 15A)
////0 - 220v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Leave PFC Current Full)
+
  ////0 - 220v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Leave PFC Current Full)
+
 
      Power up sequence '''Key On'''
+
        Power up sequence '''Key On'''
00001 - open coil 05 (NC), ac interlock
+
  00001 - open coil 05 (NC), ac interlock
01001 - coil 02 Output -> NiMH, PFC V set NiMH low
+
  01001 - coil 02 Output -> NiMH, PFC V set NiMH low
11001 - coil 01 Input -> PbA
+
  11001 - coil 01 Input -> PbA
      CAN-View "PHEV" Mode, Relay RL4^
+
        CAN-View "PHEV" Mode, Relay RL4^
11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
+
  11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
      CAN-View ?RL2^? (SOC/CCL Driven)
+
        CAN-View ?RL2^? (SOC/CCL Driven)
11011 - PFC V set NiMH high
+
  11011 - PFC V set NiMH high
      Power down sequence '''Key Off'''
+
        Power down sequence '''Key Off'''
11011 - Key On, and PHEV run state
+
  11011 - Key On, and PHEV run state
11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
+
  11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
01001 - coil 01 Input -> Grid
+
  01001 - coil 01 Input -> Grid
00001 - coil 02 Output -> PbA, PFC V Set PbA
+
  00001 - coil 02 Output -> PbA, PFC V Set PbA
00000 - close coil 05 (NC), ac interlock
+
  00000 - close coil 05 (NC), ac interlock
+
 
      CAN-View ?RL3^? (Enter Regen Mode)
+
      CAN-View ?RL3^? (Enter Regen Mode)
    1 - ''only while grid interlock is active''
+
      1 - ''only while grid interlock is active''
11011 - Key On, and PHEV run state
+
  11011 - Key On, and PHEV run state
    Do Power down sequence '''Emulate Key Off''' less last state
+
    Do Power down sequence '''Emulate Key Off''' less last state
11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
+
  11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
01001 - coil 01 Input -> Grid
+
  01001 - coil 01 Input -> Grid
00001 - coil 02 Output -> PbA, PFC V Set PbA
+
  00001 - coil 02 Output -> PbA, PFC V Set PbA
00101 - coil 03 NiMH(Regen) -> Grid Input (PFC On)
+
  00101 - coil 03 NiMH(Regen) -> Grid Input (PFC On)
      CAN-View ?RL3v? (Exit Regen Mode)
+
      CAN-View ?RL3v? (Exit Regen Mode)
00101 - Key On, and PHEV regen state
+
  00101 - Key On, and PHEV regen state
00001 - coil 03 Grid -> Grid Input (PFC Off)
+
  00001 - coil 03 Grid -> Grid Input (PFC Off)
01001 - coil 02 Output -> NiMH, PFC V Set NiMH low
+
  01001 - coil 02 Output -> NiMH, PFC V Set NiMH low
11001 - coil 01 Input -> PbA
+
  11001 - coil 01 Input -> PbA
11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
+
  11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
+
 
''Forced PbA Charge Mode''
+
  ''Forced PbA Charge Mode''
''(One could manually enter forced PbA charge mode by safely enguaging stationary regen '''?RL3^?)''
+
  ''(One could manually enter forced PbA charge mode by safely enguaging stationary regen '''?RL3^?)''
''Further, External Charging by:''
+
  ''Further, External Charging by:''
''(Shut off PFC, hyjack PFC output via Andersons, V tune (?independent?) and charge)''
+
  ''(Shut off PFC, hyjack PFC output via Andersons, V tune (?independent?) and charge)''
--[[User:Rjf|Rjf]] 04:34, 14 June 2006 (CDT)
+
  --[[User:Rjf|Rjf]] 04:34, 14 June 2006 (CDT)
  
 
====Enhanced Regen====
 
====Enhanced Regen====

Revision as of 09:39, 14 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 This has not yet been validated for proper opperation
 Automatic [ Charge - PHEV Drive - Regen ] Mode Change
 Pair of DPDT or 4PDT, DPDT, and SPST (40+ Amps, 12v coils)
    (+)[Grid](-)
     | coil 5 | (ac rated)
     |   |====|======================================|
     |   |    |                                      |
     |   |    |   |==================================|========|
   __|___|____|___|__                                |        |
   ! #   #    #   # !                                |        |
   !  \ , %%%% \ ,  ! coil 03 only while RL4=1       |        |
   !   \  coil  \   !                                |        |
   !___#___03___#___!                                |        |
       |        |                                    |        |
      (+)      (-)      (+)[PbA](-)        (-)[NiMH](+)[NiMH](-)Regen Mode?
 (no dc|ac inter|lock)   |       |          |        |  Inverter side of OEM contactor
       |        |        |       |          |        |
       |        |        |       |          |        |
       |   |====|========#=======|==========|====|   |
       |   |    |                |          |    |   |
       |   |    |   |=======|    #======|   |    |   |
       |   |    |   |     __|____|__    |   |    |   |
       |   |    |   |     | # ,, # !    |   |    |   |
     __|___|____|___|__   !  ----  !  __|___|____|___|__
     ! #   #    #   # !   !  %%%%  !  ! #   #    #   # !
     !  \ , %%%% \ ,  !   !  coil  !  !  \ , %%%% \ ,  !
     !   \  coil  \   !   !___04___!  !   \  coil  \   !
     !___#___01___#___!               !___#___02___#___!
         |        |                       |        |
         |(+)  (-)|                       |(-)  (+)|
        [PFC Input]                      [PFC Output]
 coils     Can we get a four poll tripple throw 40A, 60A, or 120A Contactor or Drum Switch? 
 12345
       Charge Mode
 00000 - Grid -> PbA, (PFC V set PbA default)
 ////0 - 110v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Set PFC Current < 15A)
 ////0 - 220v AC Present (DC immune) coil 01&02&03&04&RLx interlock. (Leave PFC Current Full)
 
       Power up sequence Key On
 00001 - open coil 05 (NC), ac interlock
 01001 - coil 02 Output -> NiMH, PFC V set NiMH low
 11001 - coil 01 Input -> PbA
       CAN-View "PHEV" Mode, Relay RL4^
 11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
       CAN-View ?RL2^? (SOC/CCL Driven)
 11011 - PFC V set NiMH high
       Power down sequence Key Off
 11011 - Key On, and PHEV run state
 11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
 01001 - coil 01 Input -> Grid
 00001 - coil 02 Output -> PbA, PFC V Set PbA
 00000 - close coil 05 (NC), ac interlock
 
      CAN-View ?RL3^? (Enter Regen Mode)
     1 - only while grid interlock is active
 11011 - Key On, and PHEV run state
    Do Power down sequence Emulate Key Off less last state
 11001 - Open coil 04 (NO), Disconnect PbA (-)neg leg (PFC Off)
 01001 - coil 01 Input -> Grid
 00001 - coil 02 Output -> PbA, PFC V Set PbA
 00101 - coil 03 NiMH(Regen) -> Grid Input (PFC On)
      CAN-View ?RL3v? (Exit Regen Mode)
 00101 - Key On, and PHEV regen state
 00001 - coil 03 Grid -> Grid Input (PFC Off)
 01001 - coil 02 Output -> NiMH, PFC V Set NiMH low
 11001 - coil 01 Input -> PbA
 11011 - Close coil 04 (NO), Connect PbA (-)neg leg (PFC On)
 
 Forced PbA Charge Mode
 (One could manually enter forced PbA charge mode by safely enguaging stationary regen ?RL3^?)
 Further, External Charging by:
 (Shut off PFC, hyjack PFC output via Andersons, V tune (?independent?) and charge)
 --Rjf 04:34, 14 June 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.