MicroSquirt.com read only forum (Jan.15,2018)

Hello,

When will the new code will be availible for everyone.

Greetz Nick

I found the problem.

My car uses to much oil, if you put the trottle down then its all blue smoke, oil gasses.

I have tested the zeitronix in an other car wich has 3 lambdas, I replaced the last one and after the warming up period, it gives a steady 14.7,.

I have put some additives in my engine ...

Okay, I will try that.

The settings in the ini files are okay.

But in the program delivered with zeitronic I see just the same values so the problem isn't there.

Just one question I have.

Normally I have variabel inlet camshaft timing, (28° (before TDC) wihout it, and 60 ° if the coil of it is ...

I have tested with a narroband sensor, (the LSH6 from bosch).

The signal was approx. 0.9-0.95v

I set the switching point to 0.85v and used auto tune, and it worked.

But were is the lambda 1 point?? How do you know were to set the switching point? Because this is the only accurate point with a ...

The heating works, if you switch the 12v on than after a few seconds you see that AFR is rising and rising.

But there is something stange, it goes to 25.5 than it start again at 0 and then back, three times, and then it stays on 25.5 (in megatune)

In zeitronix the program, it rises to the max, 21 ...

Hello,

Here is a log file.

Maybe someone knows more with it.

Next i'm going to try a stock narroband sensor, if it then is good, my zeitronix sensor will be broken.

Nick

When I changed my algoritm to last interval or 1ste derivative, the rpm was very steady, with the 1st high 2nd low, I can't get it right.

But my problem is solved, thanks to you guys.

nick

Hello,

I can't get a good signal out of the sensor, I have connected the wideband output to megasquirt.

It is mostly below 9.6 afr, and when I give gas or riding it swings all the way around, but its never steady.

In the program supplied with zeitronix I see just the same.

What can this be? At ...

Okay, but I have that problem to, and I already have 2.35 loaded.

But I'm going to try a few things next friday, I will post my solution here.

Thanks for all the advice on this forum.

Nick

So if I got it right.

The rpm drops are probably from missing input signals.
Or a wrong offset.


But you can 'solve' them with switching between the predictor algoritms.

But this isn't the real solution, the VR sensor must be adjusted, maybe the distance between sensor and teeth is not right.

Or ...