Search found 26 matches

by angusmf
Mon Feb 14, 2022 4:41 pm
Forum: Toyota/Lexus
Topic: Prius Gen 3 Mains 3 Phase Inverter Logic Board
Replies: 20
Views: 11181

Re: Prius Gen 3 Mains 3 Phase Inverter Logic Board

NiHaoMike wrote: Sun Feb 13, 2022 12:02 am The boost converter can be used for PFC boost. Add a bridge rectifier to connect the battery side to AC. You'll also need some sort of PFC controller driving the low side boost IGBT, the high side IGBT should be wired to stay off. Operating frequency is about 12kHz.
Thanks!
by angusmf
Mon Feb 14, 2022 4:33 pm
Forum: Toyota/Lexus
Topic: Prius Gen 3 Mains 3 Phase Inverter Logic Board
Replies: 20
Views: 11181

Re: Prius Gen 3 Mains 3 Phase Inverter Logic Board

Of course feedback is used. The board provides for EITHER open loop via the pot or closed loop via 3 feedback transformers. Rectifiers are on the pcb. Sorry again but due to house moving I don't have time to go through it in detail. Yah, no worries. I'm in no rush, so just taking my time, figuring ...
by angusmf
Sat Feb 12, 2022 10:15 pm
Forum: Toyota/Lexus
Topic: Prius Gen 3 Mains 3 Phase Inverter Logic Board
Replies: 20
Views: 11181

Re: Prius Gen 3 Mains 3 Phase Inverter Logic Board

I have one of these fellas now--thanks Damien! The design files are now available on his github as well. Trying to figure out how it works before even starting assembly. For context, I am not an EE or any kind of E, just make software for a living and play with cars and have a very basic (mis)unders...
by angusmf
Thu Jul 08, 2021 1:18 pm
Forum: General
Topic: Thanks Johannes and Damien!
Replies: 2
Views: 880

Re: Thanks Johannes and Damien!

johu wrote: Thu Jul 08, 2021 9:56 am Ah that was you. Thanks, since it was voluntary anything is appreciated :)
Thank YOU!
by angusmf
Wed Jul 07, 2021 11:48 pm
Forum: General
Topic: Thanks Johannes and Damien!
Replies: 2
Views: 880

Thanks Johannes and Damien!

A forum member recently reached out to me for help repairing a mod board. Unfortunately, the part we would have needed to repair it is NLA, so they purchased two of the "spare" boards I had from my own JLC run to get their project going. This helped us both out, so thank you very much to t...
by angusmf
Wed Jun 30, 2021 8:45 pm
Forum: Vehicle Control (VCU)
Topic: The ZombieVerter VCU Project
Replies: 930
Views: 181629

Re: The ZombieVerter VCU Project

Electro Wrks wrote: Wed Jun 30, 2021 4:51 pm Shouldn't this info be on a Wiki somewhere?
Yeah, maybe several of them...
by angusmf
Wed Jun 30, 2021 8:41 pm
Forum: Toyota/Lexus
Topic: Inverter P/N Compatible with V1c Gen 3 board? (G9200-47230)
Replies: 6
Views: 1499

Re: Inverter P/N Compatible with V1c Gen 3 board? (G9200-47230)

Please update the wiki with details I've seen this info in other threads as well. 2010-2011 use the "large" boards, everything Gen 3 after that uses the "small" boards originally for the Auris/Yaris. V1D (I believe) is specifically for dual motor where V1C is for single, and the...
by angusmf
Wed Jun 30, 2021 8:34 pm
Forum: Toyota/Lexus
Topic: GS450H - How to remove the engine - Any tips?
Replies: 12
Views: 2493

Re: GS450H - How to remove the engine - Any tips?

The usual thing is to tilt the the trans end of the engine/trans assembly down as you pull it out so that the engine comes out first, followed by the trans. Realistically, this is how you find out whether you have to remove the trans to be able to lift everything up and over the radiator (just remov...
by angusmf
Wed Jun 30, 2021 1:52 pm
Forum: Vehicle Control (VCU)
Topic: The ZombieVerter VCU Project
Replies: 930
Views: 181629

Re: The ZombieVerter VCU Project

Electro Wrks wrote: Tue Jun 29, 2021 6:09 pm Is it a plug you are looking for? Show us the one you need or its mate with a photo and maybe we can ID it.
Yes, the main inverter plug for a gen 3 prius. Somehow I have everything but that.
IMG_20210630_064641505.jpg
IMG_20210630_064558217.jpg
IMG_20210630_064551408.jpg
by angusmf
Fri Jun 25, 2021 4:26 pm
Forum: Vehicle Control (VCU)
Topic: The ZombieVerter VCU Project
Replies: 930
Views: 181629

Re: The ZombieVerter VCU Project

Re beta boards: Ugh, yeah, haven't tested my beta board cause I haven't been able to find the missing part of our prius harness so far. Sorry about that. Suppose today is a good day to try the junkyard.

Re wiki page: This one? https://openinverter.org/wiki/ZombieVerter_VCU
by angusmf
Fri Jun 25, 2021 12:55 am
Forum: Toyota/Lexus
Topic: PLEASE HELP. GEN 3 damaged 5v supply
Replies: 7
Views: 1652

Re: PLEASE HELP. GEN 3 damaged 5v supply

Very good to know my board does indeed still have the blinky LED1 and LED2 and. So am it foolish to think there is still hope of saving this board? Since the main micro seems to be alive, I bet you can save it. I had luck replacing broken/incorrect voltage reg ICs...eventually. Tho it's kinda weird...
by angusmf
Sat Jun 19, 2021 12:31 pm
Forum: Vehicle Control (VCU)
Topic: ZombieVerter VCU Support
Replies: 915
Views: 429816

Re: ZombieVerter VCU Support

It happens. Have had my share of "oops" releases...
by angusmf
Fri Jun 18, 2021 10:14 pm
Forum: Vehicle Control (VCU)
Topic: ZombieVerter VCU Support
Replies: 915
Views: 429816

Re: ZombieVerter VCU Support

chuuux wrote: Fri Jun 18, 2021 12:51 pm There is the same NCV8402 issue with ZombieVerter V1 boards.
So I'll buy and resolder them.
Whoops! Lucky for us we have spares from our v1c Prius boards. All 8 need to be replaced?
by angusmf
Mon May 31, 2021 11:49 am
Forum: Vehicle Control (VCU)
Topic: The ZombieVerter VCU Project
Replies: 930
Views: 181629

Re: The ZombieVerter VCU Project

On a specific note can someone please help me with this : I_Batt=(Param::GetInt(Param::idc)+819.2)*10; //This crashes the stm32 I_Batt=(Param::GetInt(Param::idc)+819)*10; //This works but with a slightly wrong value. I'm 25 years rusty on C++ but, try casting the result of getting the param as a fl...
by angusmf
Sun May 30, 2021 1:41 pm
Forum: Toyota/Lexus
Topic: Subaru crosstrek phev transmission [SOLVED]
Replies: 11
Views: 3450

Re: Subaru crosstrek phev transmission [SOLVED]

http://www.subarugears.com/ do just that for old vw beetles and buses! Wow...I guess that's a bargain compared to a Mendeola or something, but that's pricey! And as they seem keen you point out, only for 6 speeds, so probably no help with a hybrid Crosstrek box. On older VW and Audi transaxles it w...
by angusmf
Thu May 13, 2021 12:32 pm
Forum: Toyota/Lexus
Topic: Gen 3 V1c 5V/-5V weirdness and clicking noise double-check?
Replies: 1
Views: 670

Re: Gen 3 V1c 5V/-5V weirdness and clicking noise double-check?

Previously on "Clicky Noise WTF?": - Programmed the main micro with the sine software - Tracked the noise to somewhere near the 3.3V (LD1) regulator. That's also near X1, which appears to be an external clock crystal. The clicking noise is NOT in the MHz range, or I wouldn't be able to hea...
by angusmf
Thu May 13, 2021 12:49 am
Forum: Toyota/Lexus
Topic: Gen 3 V1c 5V/-5V weirdness and clicking noise double-check?
Replies: 1
Views: 670

Gen 3 V1c 5V/-5V weirdness and clicking noise double-check?

Sorry in advance for the novel: I ordered five gen3 (V1c) block 3 boards from JLC and have been working to get one assembled and working properly. The main problem was the -5V charge pump components were from the previous design. After replacing those--carefully, at least on my very last board--I fi...
by angusmf
Wed May 05, 2021 6:52 pm
Forum: Toyota/Lexus
Topic: Prius Gen 3 Inverter Logic Board Support Thread
Replies: 817
Views: 154773

Re: Prius Gen 3 Inverter Logic Board Support Thread

Not long ago I was mouthing off about ordering my own boards from JLC and assembling them. (See here if you're really that bored: https://openinverter.org/forum/viewtopic.php?f=3&t=1509) Of course that was just before I started actually assembling and testing, and of course testing failed, big t...
by angusmf
Fri Apr 09, 2021 3:26 pm
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

Hmm... Is it installed the right way? Good luck sourcing semiconductor parts in this economy! -Isaac We *think* it's installed the correct way. There's no dot or line on the chips we got, just text IF8BH. Googling that brings up a part, even related parts, but no datasheets. We oriented it with the...
by angusmf
Fri Apr 09, 2021 2:02 am
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

Welp, I deserve this, so please flame away--my feet are cold anyway. :lol: Under 12V, our board's power LED lights up briefly, then settles to a dim glow. Checked the various DC rails and none are remotely correct except the 26V. Strongly suspect that the part I ordered as a MP2359DJ-LF-Z while they...
by angusmf
Thu Apr 08, 2021 3:32 pm
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

Will do a screen recording of the process of ordering an assembled board from JLC and upload if that'll be useful. Starting from downloading the files from Damiens/Johannes GitHub and uploading etc. I learned how to JLC from Stuart Pittaway's YouTube video on DIYBMS, which would be the basis of the...
by angusmf
Thu Apr 08, 2021 1:23 pm
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

I'm not the one putting in any work, so, my opinion shouldn't matter for much. That said, my opinion is a mixed bag. On one hand, the community has only a few leaders who are really pushing projects from nothing, into something. They do this for free, (or minimal donations), in their spare time, to...
by angusmf
Thu Apr 08, 2021 12:41 am
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

Step-by-step instructions are not something to be avoided to protect your borders or "test" who is worthy or intelligent enough to participate, which is the feeling those responses gave me. In my Megasquirting days, I was on the edges of a _truly_ encouraging and vibrant community It woul...
by angusmf
Wed Apr 07, 2021 1:53 pm
Forum: Inverters / Motor Controllers
Topic: I need some help with JLC PCB
Replies: 27
Views: 6545

Re: I need some help with JLC PCB

Thanks to everyone on this thread for the question and conversation!! A few things: 1: Ordering from JLC or another vendor, not to mention the 5 or so places you'll have to hit up for connectors and out-of-stock components, is a reasonable part of validating this entire process is feasible and might...