Search found 5834 matches
- Tue Apr 16, 2024 12:00 pm
- Forum: Mitsubishi
- Topic: Can you identify this Outlander item?
- Replies: 6
- Views: 694
Re: Can you identify this Outlander item?
Interesting. Yes the large outputs chokes point to an inverter
- Tue Apr 16, 2024 9:42 am
- Forum: Mitsubishi
- Topic: Can you identify this Outlander item?
- Replies: 6
- Views: 694
Re: Can you identify this Outlander item?
I doubt this is from any vehicle. Open frame with fans doesn't play too well in cars
- Mon Apr 15, 2024 8:06 am
- Forum: Charging
- Topic: Charging one battery from another as an alternative to parallel packs.
- Replies: 9
- Views: 720
Re: Charging one battery from another as an alternative to parallel packs.
If you're savvy it's easy to rig this up by extracting the buck/boost stage from a Prius Gen2 inverter. As an invariant the additional pack must always have a higher voltage than the installed pack so it can sit at the boost side of the converter. That said for the rare use case it might be easier t...
- Mon Apr 15, 2024 7:27 am
- Forum: General
- Topic: Batteries and the cold
- Replies: 1
- Views: 311
Re: Batteries and the cold
Hi! was discussed before: viewtopic.php?f=9&t=4511
- Mon Apr 15, 2024 7:24 am
- Forum: Projects
- Topic: [Driving] Homebuilt Locost 7 - from Motorcycle engine to Leaf power!
- Replies: 51
- Views: 9763
Re: [First Drive] Homebuilt Locost 7 - from Motorcycle engine to Leaf power!
That's great
150A and no motion is pretty good, wouldn't even bother to get closer
150A and no motion is pretty good, wouldn't even bother to get closer
- Mon Apr 15, 2024 6:58 am
- Forum: Charging
- Topic: QCA7000 Foccci+Clara User thread
- Replies: 30
- Views: 2327
Re: QCA7000 Foccci+Clara User thread
No communication this time, undo last change... ppvariant is just relevant for calculating cable capacity for type 2 cables. Can't be the culprit. Have you checked your port contactors that they are not stuck? Iso resistance of port? Does CP measure fine seen from the port? Test also with ActuatorTe...
- Sat Apr 13, 2024 9:28 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 575
- Views: 8393847
Re: Develop a QCA7000 board?
Yes exactly. PE should be solidly connected to the chassis not far away from the charge port so that would serve as a ground reference for the signals
I guess the design is still young enough for shuffling pins
- Sat Apr 13, 2024 10:46 am
- Forum: Toyota/Lexus
- Topic: Doing useful things with the Prius Gen2 buck/boost converter
- Replies: 12
- Views: 959
Re: Doing useful things with the Prius Gen2 buck/boost converter
Via the A/C inverter it will just boost
Via MG1 it will just buck. You need an additional relay to connect the battery to the buck side while charging. At least then you don't need the extra current sensor because it will use the MG1 ones
Via MG1 it will just buck. You need an additional relay to connect the battery to the buck side while charging. At least then you don't need the extra current sensor because it will use the MG1 ones
- Sat Apr 13, 2024 10:07 am
- Forum: Toyota/Lexus
- Topic: Doing useful things with the Prius Gen2 buck/boost converter
- Replies: 12
- Views: 959
Re: Doing useful things with the Prius Gen2 buck/boost converter
So charging feature would work but not powering the dcdc converter while driving.
- Sat Apr 13, 2024 8:54 am
- Forum: Toyota/Lexus
- Topic: Doing useful things with the Prius Gen2 buck/boost converter
- Replies: 12
- Views: 959
Re: Doing useful things with the Prius Gen2 buck/boost converter
Good news, I also bought one of those 2nd hand from someone who went a different way. So I have both hardwares. Is it version 1.3? Early versions don't have the user PWM connection. Stupid question, how does it know whether it's in charge mode, and is charge mode also what happens during regen? Bec...
- Fri Apr 12, 2024 6:42 pm
- Forum: Toyota/Lexus
- Topic: Doing useful things with the Prius Gen2 buck/boost converter
- Replies: 12
- Views: 959
Re: Doing useful things with the Prius Gen2 buck/boost converter
The booster is limited to 100A, so this will get you 10 kW
- Fri Apr 12, 2024 4:10 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 575
- Views: 8393847
Re: Develop a QCA7000 board?
The order has gone through now, I'm excited! On another note I wanted your input on this. Here is the current pinout: focci_pinout.jpg The two contactor outputs are on different plugs. The LEDs and button are not on the plug that is more charge port oriented but on the car oriented one. Now I though...
- Fri Apr 12, 2024 3:46 pm
- Forum: Toyota/Lexus
- Topic: Doing useful things with the Prius Gen2 buck/boost converter
- Replies: 12
- Views: 959
Re: Doing useful things with the Prius Gen2 buck/boost converter
Also, does any of what you described require using new pins or telling the buck/boost what to do? Any code or software? Or does it just happen by being connected? Sorry, just found this. With the SMT version of the Prius controller this is integrated. In drive mode the "user PWM" pin runs...
- Fri Apr 12, 2024 8:49 am
- Forum: Battery Managment (BMS)
- Topic: Manual discharge of a 60v pack
- Replies: 6
- Views: 724
Re: Manual discharge of a 60v pack
I like to use my cheap Chinese grid tie inverter
- Fri Apr 12, 2024 8:02 am
- Forum: User Interface
- Topic: Display alternating
- Replies: 3
- Views: 563
Re: Display alternating
screen capture would help. Is it the new "green" interface or the old "white" one?
- Fri Apr 12, 2024 2:02 am
- Forum: Inverters / Motor Controllers
- Topic: Am I to dumb for Open Inverter
- Replies: 26
- Views: 2206
Re: Am I to dumb for Open Inverter
Yes I see it now and no that will not cause an issue
- Thu Apr 11, 2024 7:59 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 575
- Views: 8393847
Re: Develop a QCA7000 board?
Yes indeed. It's 28€ just for the QCA chip and like 20€ for the remaining board :) Order went wrong. Went through till payment, then suddenly jumped to order history. Cart and history empty :( Couldn't start over because the QCAs are now stuck in the zombie order. Meh, they'll figure it out. I have ...
- Thu Apr 11, 2024 7:49 pm
- Forum: Projects
- Topic: [WIP] Volvo Vee70 with Outlander Rear Motor
- Replies: 26
- Views: 3383
Re: [WIP] Volvo Vee70 with Outlander Rear Motor
Veeery nice! Udo will like that.
I think you have the book, right?
Maybe you can be somewhat compatible? But don't want to restrict you Attached some notes also, but the table from the book is more up to date
I think you have the book, right?
Maybe you can be somewhat compatible? But don't want to restrict you Attached some notes also, but the table from the book is more up to date
- Thu Apr 11, 2024 5:44 pm
- Forum: Projects
- Topic: [WIP] 1998 Nissan Frontier Minitruck - LEAF 40kwh
- Replies: 38
- Views: 4695
Re: [WIP] 1998 Nissan Frontier Minitruck - LEAF 40kwh
Very tidy install and great re-use factor!
Are you using the stock battery-to-drivestack cable as well?
Are you using the stock battery-to-drivestack cable as well?
- Thu Apr 11, 2024 5:23 pm
- Forum: Charging
- Topic: Develop a QCA7000 board?
- Replies: 575
- Views: 8393847
Re: Develop a QCA7000 board?
Another milestone reached today. I ordered 10 QCA7005 chips to JLCPCBs factory and can now select it for assembly :) They are a bit expensive at 28€ a piece but that is better than loosing chips to nasty soldering, let alone the time this consumes. So this quantity will appear in the shop in about 2...
- Thu Apr 11, 2024 4:37 pm
- Forum: Renault
- Topic: Renault Zoe (Continental) Inverter Reverse Engineering
- Replies: 9
- Views: 1540
Re: Renault Zoe (Continental) Inverter Reverse Engineering
First cut of a breakout board with mini mainboard for first tests
- Thu Apr 11, 2024 10:53 am
- Forum: Tesla
- Topic: Tesla Model 3 Rear Drive Unit Hacking
- Replies: 639
- Views: 143962
Re: Tesla Model 3 Rear Drive Unit Hacking
Good luck! Various proprietary solutions exist, would be nice to have an open source one
- Thu Apr 11, 2024 9:54 am
- Forum: General
- Topic: SJ4 Pin in JP2 Pin Header in Main Board Version 3
- Replies: 1
- Views: 728
Re: SJ4 Pin in JP2 Pin Header in Main Board Version 3
No, this is just needed for actual resolvers as they output like +/-1V. Your chip likely outputs between 1-3V or something, so unipolar already
- Thu Apr 11, 2024 9:51 am
- Forum: BMW
- Topic: i3 controller hacking from diyelectriccar.com
- Replies: 235
- Views: 59916
Re: i3 controller hacking from diyelectriccar.com
Great to read :) That's very strange as I'm running the inverter (on a Zoe motor) without the mod. I even faintly remember that the pin drew excessive current when feeding it 12V. Another user reported the mounting holes to be off and they fit my inverter perfectly. I wonder if there's different rev...
- Thu Apr 11, 2024 8:30 am
- Forum: Nissan
- Topic: Nissan Leaf Gen3 Drop-in board
- Replies: 41
- Views: 3267
Re: Nissan Leaf Gen3 Drop-in board
Just tried opening the project and there seem to be some missing files: Fehler traten beim Laden der Footprints auf: Footprintbibliothek "/home/johu/Projekte/e-umbau/kicad/Nissan-Leaf-Gen-3-Adapter-Board/V0.0.4/Footprints" nicht gefunden. Footprintbibliothek "${KICAD_LIB}/JLCPCB/JLCPC...