Search found 1585 matches

by Bigpie
Wed Mar 27, 2024 7:34 am
Forum: Toyota/Lexus
Topic: Gen 3 Prius Transaxle P410 Makes Clunky Noise.
Replies: 17
Views: 264

Re: Gen 3 Prius Transaxle P410 Makes Clunky Noise.

Might as well weld up the PSD now it's there
by Bigpie
Sun Mar 24, 2024 1:56 pm
Forum: Projects
Topic: [DRIVING] VW Beetle 2003
Replies: 325
Views: 88999

Re: [DRIVING] VW Beetle 2003

I had a pair of contactors, Tesla ones, one welded one didn't. The unwelded one appeared to measure fine when closed but under load it was higher resistance. So replaced both now. So on to the cool photos of the inverter igbts IMG_20240324_104701453.jpg IMG_20240323_185512418.jpg Cars back to runnin...
by Bigpie
Thu Mar 21, 2024 3:53 pm
Forum: Toyota/Lexus
Topic: Gen 3 prius inverter only 245 amps
Replies: 4
Views: 434

Re: Gen 3 prius inverter only 245 amps

170A from the battery as reported by my ISA shunt
by Bigpie
Thu Mar 21, 2024 2:54 pm
Forum: Projects
Topic: 1984 Voltswagen Rabbit Prius Gen 3 ZOMBIE
Replies: 280
Views: 16887

Re: 1984 Voltswagen Rabbit Prius Gen 3

Did you really start this last year in secret and now releasing all the footage?
by Bigpie
Thu Mar 21, 2024 9:32 am
Forum: Toyota/Lexus
Topic: Gen 3 prius inverter only 245 amps
Replies: 4
Views: 434

Re: Gen 3 prius inverter only 245 amps

I have throtcur at 4.5, my params are here https://openinverter.org/parameters/view.html?id=30 and once moving I've had phase currents of 450 amps with logs I've taken previously. I do have MG1 and MG2 paralleled though
by Bigpie
Wed Mar 20, 2024 2:23 pm
Forum: Projects
Topic: 1984 Voltswagen Rabbit Prius Gen 3 ZOMBIE
Replies: 280
Views: 16887

Re: 1984 Voltswagen Rabbit Prius Gen 3

Man you're making my project seem glacial paced.
by Bigpie
Wed Mar 13, 2024 4:38 pm
Forum: Projects
Topic: [DRIVING] VW Beetle 2003
Replies: 325
Views: 88999

Re: [DRIVING] VW Beetle 2003

The gs450h is using OEM control signals. I'm making the Prius inverter do things Toyota would never do with the logic board replacement
by Bigpie
Wed Mar 13, 2024 10:45 am
Forum: Projects
Topic: RARE 1984 Volkswagen Rabbit - Electric - $500 (Davis)
Replies: 14
Views: 643

Re: RARE 1984 Volkswagen Rabbit - Electric - $500 (Davis)

Added a poll for you :D Obviously it's result is legally binding.

If that was close to me, it would be on my drive already.
by Bigpie
Wed Mar 13, 2024 10:33 am
Forum: Projects
Topic: [DRIVING] VW Beetle 2003
Replies: 325
Views: 88999

Re: [DRIVING] VW Beetle 2003

It usually does, the car has always struggled to get up her drive in reverse, sometimes I could make it up with a bit of a run up, othertimes the hardware protection cut out.
by Bigpie
Tue Mar 12, 2024 11:37 am
Forum: Projects
Topic: [DRIVING] VW Beetle 2003
Replies: 325
Views: 88999

Re: [DRIVING] VW Beetle 2003

I've no idea. Full throttle on the road is fine but on the drive, it didn't have the umph and so was a stalled motor at full throttle maybe the 4.5 throtcur (450a) isn't possible on the motor while it's spinning with the back EMF?
by Bigpie
Tue Mar 12, 2024 9:54 am
Forum: Projects
Topic: [DRIVING] VW Beetle 2003
Replies: 325
Views: 88999

Re: [DRIVING] VW Beetle 2003

Cars been running great all year, had a weekend away, multiple DCFC and destination charging, faultless. IMG_20240309_101912930.jpg IMG_20240310_121227497_HDR.jpg IMG_20240309_122155421_HDR.jpg Went to my mothers and tried to get up her very steep driveway. Boom, Prius inverter RIP. Had to do a road...
by Bigpie
Thu Mar 07, 2024 12:42 pm
Forum: Projects
Topic: [ WIP ]Bmw e39 + GS450h
Replies: 19
Views: 2421

Re: [ WIP ]Bmw e39 + GS450h

The STLs for those parts available? I like the needing of bolts to get to the HV
by Bigpie
Sun Mar 03, 2024 8:41 am
Forum: Toyota/Lexus
Topic: Gen 3 dual board small udc not reading
Replies: 16
Views: 488

Re: Gen 3 dual board small udc not reading

Most likely culprit is the 50 pin connector, I'd check it a fourth time, the specific pin. It was a dry joint on my single board with UDC not working
by Bigpie
Wed Feb 28, 2024 2:23 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

I'm not sure that I do 8-)
by Bigpie
Wed Feb 28, 2024 2:10 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

andybpowell wrote: Wed Feb 28, 2024 2:03 pm In all seriousness I really need to change the diff before it disintegrates, it sounds bad :(
Give it a send off with a bang?
by Bigpie
Wed Feb 28, 2024 2:00 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

sounds perfect, that was only 30% throttle too?
by Bigpie
Wed Feb 28, 2024 1:56 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

We. Need. Video.
by Bigpie
Wed Feb 28, 2024 1:17 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

I've sent you a bin with a change from Tom, possibly fixing this limit issue. God Speed
by Bigpie
Tue Feb 27, 2024 12:53 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

FrontRearBalance doesn't seem to do anything. It's hardcoded to 50 for all vehicles except Subaru but doesn't seem to be used for anything.
by Bigpie
Fri Feb 23, 2024 12:32 pm
Forum: User Interface
Topic: interface problem tesla sdu with esp32 canlite module
Replies: 27
Views: 887

Re: interface problem tesla sdu with esp32 canlite module

I've downloaded the images and attached to post.
by Bigpie
Mon Feb 19, 2024 12:12 pm
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

BIN PM'd
by Bigpie
Mon Feb 19, 2024 11:24 am
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

royhen99 wrote: Mon Feb 19, 2024 11:18 am uint8_t is unsigned integer, int8_t is signed integer ( -128 to 127 ).
HAHA I totally misread that
by Bigpie
Mon Feb 19, 2024 11:16 am
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

int8_t is unsigned integer. Did it fix the cutting out though?
by Bigpie
Mon Feb 19, 2024 10:27 am
Forum: Projects
Topic: [WIP] BMW Z3
Replies: 282
Views: 143609

Re: [WIP] BMW Z3

https://github.com/damienmaguire/Stm32-vcu/pull/76 Has the fix, apply that and you're golden.

Also https://github.com/crasbe/ZombieBuild is the easiest way to build :D

Code: Select all

temp_inv_water=int8_t(mth_data[20]);
What about when it's below 0?