Search found 16 matches

by jonao
Tue Sep 03, 2019 11:46 am
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

SO, how can I change CdA & Crr in the PP and keep those values fixed?
by jonao
Fri Aug 30, 2019 2:27 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

Should I move my latest message to another forum board?
by jonao
Fri Aug 30, 2019 12:35 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

disappointment: In today's new ride, after reading it into Isaac, the values of CdA&Crr are NOT as those exported, but the original values back which I especially had replaced; todays: CdA has unwantedly been switched back.PNG set profile 2 days ago: settings of 20190828 as sent to device PP.PNG...
by jonao
Wed Aug 28, 2019 4:35 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

did so, in Isaac adapted CdA and Crr as found from my circuit fit, and set in PP.
Wait and see what it will bring.
by jonao
Tue Aug 27, 2019 2:15 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

By the way, reading through our corresponce I hit your remark "Your CdA seems quite low; what is your height, and are you riding on the hoods or perhaps upright?" - and I cannot find my answer, though I am pretty sure I did send feedback. So, here it is again. Yes my CdA is low, my height ...
by jonao
Mon Aug 26, 2019 2:43 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

Alright DPS.

Do you have any suggestions about the not wanting to be PP-loaded .ibp you provided?
by jonao
Mon Aug 26, 2019 5:30 am
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

Today I succeeded in having my suspension fixed as far as it can. Now at the road bumps the power seems to behave, and only at start up it is sill off to the sky. Would it be of any further help to have the PP not smooth power dynamicallly, but say 2 sec, of even 0 sec? full ride==> iBike_08_26_2019...
by jonao
Sun Aug 25, 2019 5:31 am
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

.....2 questions... 1) After importing your cal-file it cannot be sent to the PP, both fric and tilt being out of range. fric out of range.PNG 2) I tried correcting the ride as you did, the result looking similar, but my max slope still being at 49%, while yours is 6%. Any idea? your corrected ride....
by jonao
Sat Aug 24, 2019 2:38 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

today's ride
iBike_08_24_2019_1146_34_km.ibr
(251.63 KiB) Downloaded 632 times
by jonao
Sat Aug 24, 2019 11:52 am
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

John, Thank you very much. I'm glad you could recognize it. Now I can see it too. Even with that peak as shown I had to remove 50% of the total ride-time/distance to get this plot. And in today's ride (not shown), again I had to remove half of the ride containing the spurious peaks. Can such remains...
by jonao
Thu Aug 22, 2019 2:23 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

After deleting the 4 most spurious peaks from todays ride, I now more clearly see a remaining odd power peak when breaking at 27 minutes. Is it my real acceleration in this case? I suspect it comes from the suspension generated semi-slope values too. If so, the Powerpod seems being of no practical u...
by jonao
Thu Aug 22, 2019 2:07 pm
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

Re: high power at road bumps

Thank you, John, locking the suspension not being an option on my bike, I'll have to remove the results - though it would seem rather arbitrary.
by jonao
Wed Aug 21, 2019 4:13 am
Forum: Frequently Asked Questions
Topic: high power at road bumps
Replies: 19
Views: 276747

high power at road bumps

Hi. Attached is a ride ending at a high power after having hit a bump in the road. Capture.PNG iBike_08_20_2019_1420_12_km.ibr (Please, don't bother about the absolute power values, depending on my accepted calibration obviously). My Powerpod sits tightly on my handlebar, but the handlebar has a sus...
by jonao
Wed Aug 21, 2019 4:00 am
Forum: Frequently Asked Questions
Topic: High Power readings at the start of recent rides??
Replies: 7
Views: 18698

Re: High Power readings at the start of recent rides??

Thank you John, the splitting trick is fine.
by jonao
Thu Jul 18, 2019 9:50 am
Forum: Frequently Asked Questions
Topic: High Power readings at the start of recent rides??
Replies: 7
Views: 18698

Re: High Power readings at the start of recent rides??

thanks - it helped in my Wahoo fitness app to wait and start the ride after 90secs only, but in Isaac the odd starting Watts just remain, of course. Following strictly mounting procedures does not prevent the odd starting values at all. The 2nd question: after remounting the Powerpod (having been un...
by jonao
Fri Jun 28, 2019 11:11 am
Forum: Frequently Asked Questions
Topic: High Power readings at the start of recent rides??
Replies: 7
Views: 18698

Re: High Power readings at the start of recent rides??

does it take 8 or 9 minutes after each remount of the PP to the bike?
does it intend to leave the bike at rest?
does it mean odd slope and power values can/will show up if starting to move within that time?