BMW i3 Inverter: Difference between revisions

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the REX variant has a additional 25kw inverter to run the onboard generator.
the REX variant has a additional 25kw inverter to run the onboard generator.


 
Power stage: [https://www.infineon.com/dgdl/Infineon-HybridPACK2_Power_Modules-PB-v01_00-EN.pdf?fileId=db3a3043353fdc16013557f17ce67b60 Infineon FS800R07] IGBTs rated for 800amps 650v
power stage: [https://www.infineon.com/dgdl/Infineon-HybridPACK2_Power_Modules-PB-v01_00-EN.pdf?fileId=db3a3043353fdc16013557f17ce67b60 Infineon FS800R07] IGBTs rated for 800amps 650v
{| class="wikitable"
 
|+Gate Driver Board Pin out
Gate Driver Board Pin out.
!Pin No
 
!I/O
Pin No I/O Description Notes
!Description
 
!Notes
1
!
 
!Pin No
2 i 32V in
!I/O
 
!Description  
3 i 32V in
!Notes
 
|-
4 i IGBT A HI
|1
 
|
5 i IGBT A LOW
|
 
|
6 '''/CS (ADC)'''
|
 
|21
7 '''SDI'''
|
 
|GND Switching Mosfets ?
8 '''SDO'''
|
 
|-
9 '''SCK'''
|2
 
|I
10 i IGBT B HI
|32V in
 
|
11 i IGBT B LOW
|
 
|22
12 i IGBT C HI
|
 
|GND Switching Mosfets ?
13 i IGBT C LOW
|
 
|-
14
|3
 
|I
15
|32V in
 
|
16 O IGBT DRIVER UVW Upper Ready
|
 
|23
17 O IGBT DRIVER UVW Lower Ready
|
 
|
18 O Current Sense C Signal
|
 
|-
19 O Current Sense B Signal
|4
 
|I
20 O Current Sense A Signal
|IGBT A HI
 
|
21 GND Switching Mosfets ?
|
 
|24
22 GND Switching Mosfets ?
|
 
|
23
|
 
|-
24
|5
 
|I
25
|IGBT A LOW
 
|
26 GND IGBT Driver ground
|
 
|25
27 GND IGBT Driver ground
|
 
|
28 GND IGBT Driver ground
|
 
|-
29 GND IGBT Driver ground
|6
 
|I
30 GND IGBT Driver ground
|'''CS (ADC)'''
 
|
31 GND IGBT Driver ground
|
 
|26
32 GND IGBT Driver ground
|
 
|GND IGBT Driver ground
33 5V IGBT Driver Power
|
 
|-
34 5V IGBT Driver Power
|7
 
|I
35 I IGBT PSU 12V on
|'''SDI'''
 
|
36 O IGBT Driver Fault
|
 
|27
37 i 5V LEM Current sensor Power
|
 
|GND IGBT Driver ground
38 GND Current sensor Ground
|
 
|-
39 GND Current sensor Ground
|8
 
|I
40 GND Current sensor Ground
|'''SDO'''
|
|
|28
|
|GND IGBT Driver ground
|
|-
|9
|I
|'''SCK'''
|
|
|29
|
|GND IGBT Driver ground
|
|-
|10
|I
|IGBT B HI
|
|
|30
|
|GND IGBT Driver ground
|
|-
|11
|I
|IGBT B LOW
|
|
|31
|
|GND IGBT Driver ground
|
|-
|12
|I
|IGBT C HI
|
|
|32
|
|GND IGBT Driver ground
|
|-
|13
|I
|IGBT C LOW
|
|
|33
|
|5V IGBT Driver Power
|
|-
|14
|
|
|
|
|34
|
|5V IGBT Driver Power
|
|-
|15
|
|
|
|
|35
|I
|IGBT PSU 12V on
|
|-
|16
|O
|IGBT DRIVER UVW Upper Ready
|
|
|36
|O
|IGBT Driver Fault
|
|-
|17
|O
|IGBT DRIVER UVW Lower Ready
|
|
|37
|I
|5V LEM Current sensor Power
|
|-
|18
|O
|Current Sense C Signal
|
|
|38
|
|GND Current sensor Ground
|
|-
|19
|O
|Current Sense B Signal
|
|
|39
|
|GND Current sensor Ground
|
|-
|20
|O
|Current Sense A Signal
|
|
|40
|
|GND Current sensor Ground
|
|}

Revision as of 10:11, 20 December 2021

BMW I3 inverter

BMW I3 inverter

Forum thread: https://openinverter.org/forum/viewtopic.php?p=23214#p23214

BMW i3™ inverter drop-in board Available

https://openinverter.org/shop/index.php?route=product/product&product_id=72

Pinout for Ampseal Plug
Pin No Assigniment Description
1 12V
2 BRAKE_IN
3 PRECHARGE_OUT
4 CANL
5 CANH
6 DCSW_OUT
7 FORWARD_IN
8 REVERSE_IN
9 5V (OUT)
10 RESOLVER_S2/ENCODER_A
11 GND
12 RESOLVER_S1
13 THROTTLE1
14 THROTTLE2
15 RESOLVER_R1
16 RESOLVER_S3/ENCODER_B
17 MTEMP+
18 MTEMP-
19 RESOLVER_S4
20 EMCYSTOP_IN
21 GND
22 RESOLVER_R2
23 START_IN

There are 2 variants of the i3. one with the REX and one with out.

the REX variant has a additional 25kw inverter to run the onboard generator.

Power stage: Infineon FS800R07 IGBTs rated for 800amps 650v

Gate Driver Board Pin out
Pin No I/O Description Notes Pin No I/O Description Notes
1 21 GND Switching Mosfets ?
2 I 32V in 22 GND Switching Mosfets ?
3 I 32V in 23
4 I IGBT A HI 24
5 I IGBT A LOW 25
6 I CS (ADC) 26 GND IGBT Driver ground
7 I SDI 27 GND IGBT Driver ground
8 I SDO 28 GND IGBT Driver ground
9 I SCK 29 GND IGBT Driver ground
10 I IGBT B HI 30 GND IGBT Driver ground
11 I IGBT B LOW 31 GND IGBT Driver ground
12 I IGBT C HI 32 GND IGBT Driver ground
13 I IGBT C LOW 33 5V IGBT Driver Power
14 34 5V IGBT Driver Power
15 35 I IGBT PSU 12V on
16 O IGBT DRIVER UVW Upper Ready 36 O IGBT Driver Fault
17 O IGBT DRIVER UVW Lower Ready 37 I 5V LEM Current sensor Power
18 O Current Sense C Signal 38 GND Current sensor Ground
19 O Current Sense B Signal 39 GND Current sensor Ground
20 O Current Sense A Signal 40 GND Current sensor Ground
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