Yeah... about that SINE code...
Tonight i went for a drive and setup my brake regen to 60% with 30% for throttle off regen. As soon as i had to stop at the crossroads Mazda went full regen slip at 0Hz! Its like meeting a wall. I inspected my settings and i found brkrampstr still at 50Hz!
This means your new regen process ignores minimal regen ramp. I consider the car undrivable since at low speed you can fully stop only from regen. It sounds good but its really annoying because rest of traffic doesnt know your sudden stop.
arber333 wrote: ↑Wed Oct 13, 2021 12:08 pm
Hm, do you need me to send you a graph of any parameters? Would that help and which parameters would that be?
Does the issue persist in that version? I mean 5.13.R attached to the opening thread.
arber333 wrote: ↑Wed Oct 13, 2021 12:08 pm
Hm, do you need me to send you a graph of any parameters? Would that help and which parameters would that be?
Does the issue persist in that version? I mean 5.13.R attached to the opening thread.
I will test today, thats why i wanted to ask specificaly which parameters would help you further if the problem remains.
I tested this SW for the first time yesterday and can conclude that the accelerator pedal behaves differently.
When set to "DualCAN" I get full regen as soon as I put pedal below the mid point. When set to "CAN" I get no regen at all below mid point.
With the old 5.06 I had the desired behavior with linear increase in regen with decreased acc pedal below mid point.
Isn't "DualCAN" suppose to be dual values for redundancy?
What has changed and what can I do to fix this so I don't slam the regen when I go slightly below acc pedal mid point?
bexander wrote: ↑Thu Nov 04, 2021 8:06 am
I tested this SW for the first time yesterday and can conclude that the accelerator pedal behaves differently.
When set to "DualCAN" I get full regen as soon as I put pedal below the mid point. When set to "CAN" I get no regen at all below mid point.
With the old 5.06 I had the desired behavior with linear increase in regen with decreased acc pedal below mid point.
Isn't "DualCAN" suppose to be dual values for redundancy?
What has changed and what can I do to fix this so I don't slam the regen when I go slightly below acc pedal mid point?
Are you sending anything to pot2? If so, pot2 will scale your regen as well. Check pot2min and pot2max
Yes, I'm sending the same value to pot2 as to pot1 and both pot1 and pot2 parameters set 0-775 min-max , so they have the same value.
Using 5.06 the DualCAN worked well this way but now it has changed I guess.
Hello.
1.I would like to know how Jon Volk mods work for ACIM and whether there will be a description of the new parameters.
2. Today I checked OCURLIM set a small current, the protection did not completely turn off the PWM, but began to limit the current by jerks in the motor, should it be so?
The mod basically adds another value for fweak at low throttle input. You can bypass it by setting fweakstrt to the same value as fweak. So at the default fweakstrt value of 400, and let’s use a value of 250 as fweak. The fweak value that the software uses from 0-30% throttle is 400, then it linearly ramps down to 250 with throttle application being 250 at 100%..or maybe90%. I’d have to look at the code again. In the case of the TESLA LDU, and seemingly some other applications, having a static fweak value would result in low speed oscillation and jerkiness. Setting fweakstrt to 250 in the above example would omit this functionality.