Search found 1199 matches

by EV_Builder
Wed Jul 19, 2023 10:54 pm
Forum: Mitsubishi
Topic: kitcar conversion
Replies: 2
Views: 3371

Re: kitcar conversion

Yes thats correct. Except it's not that easy but as a fellow kitcar builder we know that.
by EV_Builder
Wed Jul 19, 2023 9:46 pm
Forum: Projects
Topic: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]
Replies: 123
Views: 95721

Re: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]

Idea maybe (trying to help you): Do you know / have the original axle diameter? Maybe the diameter is also different but the diameter is easy to measure by the sellers so you can compare. Yes the splines are not 1:1 related to it i know; but it could be that its an indicator to know which axle you h...
by EV_Builder
Tue Jul 18, 2023 5:43 am
Forum: Projects
Topic: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]
Replies: 123
Views: 95721

Re: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]

Pohhh not allot of luck yet .
by EV_Builder
Tue Jul 18, 2023 5:40 am
Forum: Projects
Topic: [WIP] Porsche 981 Cayman S
Replies: 46
Views: 12378

Re: Porsche 981 Cayman S (2014)

Boy you are doing great here.. ; can you indicate normal model S position of the unit? Is vehicle in the picture nose up or down?
by EV_Builder
Mon Jul 17, 2023 8:07 pm
Forum: Getting Started
Topic: I think I CAN, I think I CAN...
Replies: 189
Views: 36761

Re: I think I CAN, I think I CAN...

Well in robotics the same applies. To compare you need for example a robot with IO or 2 robots which need to work together. I'm pretty sure that you want to stop your robot quick (and maybe home position it) if you stop receiving position messages from the other. (Not smart to keep moving without kn...
by EV_Builder
Sun Jul 16, 2023 2:34 pm
Forum: General
Topic: Isolation Monitor - Suggestions?
Replies: 53
Views: 10108

Re: Isolation Monitor - Suggestions?

And all of that on a metal workbench? / Table?
by EV_Builder
Sun Jul 16, 2023 7:01 am
Forum: General
Topic: Isolation Monitor - Suggestions?
Replies: 53
Views: 10108

Re: Isolation Monitor - Suggestions?

Mhhh interesting what's the price?
by EV_Builder
Thu Jul 13, 2023 5:10 am
Forum: Projects
Topic: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]
Replies: 123
Views: 95721

Re: Nissan Quest Van with Tesla SDU. [FINISHED]

Can you measure (calculate ) the angle? It's better to have factual numbers then gut feeling.

And if you want to use feeling...how does it feel (rotate) now anyway.
Did you tu to spin it? Vibrations?
by EV_Builder
Sat Jul 08, 2023 9:43 pm
Forum: Projects
Topic: [WIP] 2002 BMW 330ci with GS450H transmission
Replies: 21
Views: 2643

Re: 2002 BMW 330ci with GS450H transmission

Not sure if I untherstand correctly but basically one mount is wrong right? One hole will needs to move inwards so can be re-used? and one outwards. Always difficult without pictures. I think you can mill/redrill the current mounts. If that results in an unacceptable quality at least you have the mo...
by EV_Builder
Sat Jul 08, 2023 9:23 am
Forum: Tesla
Topic: Battery module help!
Replies: 11
Views: 806

Re: Battery module help!

Maybe somewhere on the edges threading M2/M3 hole/bolt?
Would go with something durable and have risk while you are at the job, not later something comes loose...

TIG on alloy is allot of heat and IMHO will end in disaster..

What ever you choose fixate it on multiple points.
by EV_Builder
Thu Jul 06, 2023 5:46 pm
Forum: Battery Managment (BMS)
Topic: Peugeot e-208 CATL modules BMS interface [SOLVED]
Replies: 87
Views: 27876

Re: Peugeot e-208 CATL modules BMS interface [SOLVED]

Hi Robert, yes the BMS is in my shop.
PM me.
by EV_Builder
Fri Jun 30, 2023 10:45 pm
Forum: General
Topic: How to seal leaking alu battery cell body
Replies: 7
Views: 555

Re: How to seal leaking alu battery cell body

Alloy i mean / Aluminum. It's easy to fold.
Yes the black window gasket filler might do it.
by EV_Builder
Fri Jun 30, 2023 5:51 pm
Forum: General
Topic: How to seal leaking alu battery cell body
Replies: 7
Views: 555

Re: How to seal leaking alu battery cell body

Or flip around and then epoxy maybe in combination with allot sheet?
by EV_Builder
Mon Jun 26, 2023 5:59 am
Forum: Vehicle Control (VCU)
Topic: Soldering Zombieverter VCU - where is PIN1 on 3122T Gate drivers?
Replies: 4
Views: 4730

Re: Soldering Zombieverter VCU - where is PIN1 on 3122T Gate drivers?

I thought that the printed line also indicates the front / side of PIN 1.
by EV_Builder
Thu Jun 22, 2023 9:20 pm
Forum: Tesla
Topic: LDU Board - Not getting Powered Up - Now OVERCURRENT
Replies: 14
Views: 1073

Re: LDU Board - Not getting Powered Up - Now OVERCURRENT

Oh and about your measurement make sure you are not measuring through diodes of the fets if they have them. Pretty sure if you use the search option you find the way how to measure.
by EV_Builder
Thu Jun 22, 2023 9:18 pm
Forum: Tesla
Topic: LDU Board - Not getting Powered Up - Now OVERCURRENT
Replies: 14
Views: 1073

Re: LDU Board - Not getting Powered Up - Now OVERCURRENT

Not sure if the LDU board suffers from blowing fets when doing fw updates with hv connected?

How is the lubrication organized in the LDU? Reverse running might involve solving oil pump...
by EV_Builder
Tue Jun 20, 2023 4:29 pm
Forum: Projects
Topic: 2008 Nissan Quest Van with Tesla SDU. [FINISHED]
Replies: 123
Views: 95721

Re: Nissan Quest Van with Tesla SDU. [FINISHED]

Yupsz; it's the best wat. Let them cut a new axle with both profiles from different cars on each end.
by EV_Builder
Sat Jun 10, 2023 6:33 am
Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
Topic: ID.3 and other MEB battery packs in conversions
Replies: 70
Views: 26163

Re: ID.3 and other MEB battery packs in conversions

Dremel the fuse away but leave the tinned part.
by EV_Builder
Sun Jun 04, 2023 3:03 am
Forum: Getting Started
Topic: Mixing motors and inverters
Replies: 6
Views: 3468

Re: Mixing motors and inverters

Well what type of motor is it and what type of position feedback it's got? What type of power and nominal voltage?

Now your search can start. :)

New sensors are available to ehh.
by EV_Builder
Sat Jun 03, 2023 7:45 pm
Forum: Getting Started
Topic: Mixing motors and inverters
Replies: 6
Views: 3468

Re: Mixing motors and inverters

Depending on motor specification obviously the drive/inverter needs Tobe matched. There is no "one size" fits all drive.
by EV_Builder
Thu Jun 01, 2023 6:45 am
Forum: BMW
Topic: i3 Battery pack battery hookup
Replies: 2
Views: 3265

Re: i3 Battery pack battery hookup

The challenge is that you need to combine information from 2 BMS's into one for the dashboard.

The second priority is that the OEM BMS doesn't drop out with errors.

In practice you need to solve Charging current setpoints and soc estimates etc. etc.
by EV_Builder
Wed May 31, 2023 9:12 pm
Forum: Tesla
Topic: SDU bolt discussion (split from catphishes project thread)
Replies: 17
Views: 1006

Re: SDU bolt discussion (split from catphishes project thread)

Just checked, it's a normal m8x1.25. Maybe your threads are damaged? Thank U. Memory served me right. 8-) I was sure the measurement/chart wheren't realistic. @proton : If you remove the bolt and you see it's like touched i advise to retaper with the male standard M8 tap. Alloy thread oxidizes easy...
by EV_Builder
Tue May 30, 2023 9:40 pm
Forum: Tesla
Topic: SDU bolt discussion (split from catphishes project thread)
Replies: 17
Views: 1006

Re: VX220 with Tesla SDU

The minor diameter plus a bit of tolerance is the tap char / drill size. What remains is thread height x2. I disagree. With a caliper you can't reach that deep in the thread. The thread is a spiral. Also I'm 90% sure I used standard bolts. Plus M8 means it's 8mm outside . The chart gives the toleran...
by EV_Builder
Mon May 29, 2023 8:22 pm
Forum: Tesla
Topic: SDU bolt discussion (split from catphishes project thread)
Replies: 17
Views: 1006

Re: VX220 with Tesla SDU

I'm pretty sure i didn't buy new bolts for it and that i could fix my mount to it. So if it's any other thing then standard then i'm baffled. The chart and measurement don't match because the minimum diameter is the one of the drill to make the thread. So the plain shaft so to speak. That's why a fi...
by EV_Builder
Mon May 29, 2023 11:56 am
Forum: Tesla
Topic: SDU bolt discussion (split from catphishes project thread)
Replies: 17
Views: 1006

Re: VX220 with Tesla SDU

Do you remember what size and specs were the 3 bolts holding the mounting bracket for the heavy side o the SDU motor? everything I have at home seems to get stuck after few turns. Standard M8 if you mean the rear SDU's 'ear'. Since it's alloy sometimes cleaning the threads helps with the correct ta...