Aeropod data not consistent - velodrome environment - Blaine
Posted: Mon Jun 17, 2019 3:10 pm
Hi Tom and John
I'm finding the software somewhat hard to use and currently my modeling on excel is consistent and reliable. The results I am seeing in Issac are varying considerably. My testing is all velodrome based.
My stats:
I usually go off of a combined weight bike/rider of 92kg
Crr of 0025 (tubular, vittoria speed controls @200Psi)
wooden velodrome
I have air density measurements for todays session of 1.194 kg/m3
The callibration ride was done on the blue line as per the instructions. front mounted from TT extension.
SRM track power meter
srm speed sensor
(all data was collected by my SRM PC7 ok.
Current issues:
1) unable to get a live CdA output using garmin IQ.
2) unable to get consistent sensible readings as per my own modelling. for the callibration ride I estimate Sda to be 0.23 and during efforts I am consistently measuring 0.2 for todays setup. I have all of my metric entered in to the Isaac software as it should be.
Today I did 1x calibration ride in my TT position to 50 watts, stopped and then did the ride to 100 watts.
Then I did sets of 3 rolling 500m efforts on the black, 3 laps active recovery on the blue out of the TT position between efforts.
Before each effort I clicked the aeropod button to initiate a new ride, I only seem to have picked up 2 of the efforts though. and the files show some of the previous sets data
Is there any chance you can take a look at the files and let me know you thoughts or if theres anything out of the ordinary with my settings please. I have also sent them to you via e-mail with no response. note** I have played with the files quite a bit now.
Regards
Blaine
I'm finding the software somewhat hard to use and currently my modeling on excel is consistent and reliable. The results I am seeing in Issac are varying considerably. My testing is all velodrome based.
My stats:
I usually go off of a combined weight bike/rider of 92kg
Crr of 0025 (tubular, vittoria speed controls @200Psi)
wooden velodrome
I have air density measurements for todays session of 1.194 kg/m3
The callibration ride was done on the blue line as per the instructions. front mounted from TT extension.
SRM track power meter
srm speed sensor
(all data was collected by my SRM PC7 ok.
Current issues:
1) unable to get a live CdA output using garmin IQ.
2) unable to get consistent sensible readings as per my own modelling. for the callibration ride I estimate Sda to be 0.23 and during efforts I am consistently measuring 0.2 for todays setup. I have all of my metric entered in to the Isaac software as it should be.
Today I did 1x calibration ride in my TT position to 50 watts, stopped and then did the ride to 100 watts.
Then I did sets of 3 rolling 500m efforts on the black, 3 laps active recovery on the blue out of the TT position between efforts.
Before each effort I clicked the aeropod button to initiate a new ride, I only seem to have picked up 2 of the efforts though. and the files show some of the previous sets data
Is there any chance you can take a look at the files and let me know you thoughts or if theres anything out of the ordinary with my settings please. I have also sent them to you via e-mail with no response. note** I have played with the files quite a bit now.
Regards
Blaine