History of PerfectPower

I) PerfectPower Cars Androïd

II) PerfectPower Cars iOS

III) PerfectPower Motorbokes Androïd

IV) PerfectPower Motorbikes iOS

V) Company PerfectPower (services, material purchase, partnerships)

 

 

 

I) PerfectPower Cars Androïd

 

5.5 (Sa, JUL 28, 2018)

1) Final optimization of the breaking point detection (time accuracy)

2) Final optimization of the breaking point accuracy (power and torque accuracy)

3) Authorization of the comparison of measurements having a different losses calculation mode (calculation on parameters or calculation by measurement in coastdown)

4) Adding informations (wheels power, measurement time, and measurement distance) in the power measurement comparison and averaging sheets

 

5.4 (Fr, JUN 29, 2018)

1) Final optimization of end-of-curve processing for power measurements for a maximum accuracy of the results

WARNING: This may slightly modify the engine power of your already recorded results. It is advisable to re-record all of them in each of the results sheets as soon as the update is done, as this will update the engine powers displayed in the results lists, which will be the "new" and definitive engine powers!

2) Deleting the calculation and the display of the estimated measurement accuracy in the results sheets

3) Adding informations in the Car sheet, including a link to the site database

4) Optimization of the management of the Web pages accessible from the application (guide and database of the site), now much more readable and "zoomable"

 

5.3 (Sa, MAY 12, 2018)

1) Alignment of "under load" losses coefficients (alpha-C type) (clutch, gearbox, axle / differential, gimbals, tires) on BOSCH research results (very similar to Citroën Sport and INRETS research results used before), in anticipation of the future creation of a PerfectPower standard for chassis dynos (rolling road) calibration

WARNING: This will slightly modify all your recorded results (engine power, engine torque) by about 1% less. It is recommended to re-record all of them in each of the results sheets as soon as you do the update, as this will update the engine powers displayed in the results lists, which will be the "new" and definitive engine powers!

2) Adding wheels power in the result sheets

WARNING: The wheels power announced by PerfectPower is a TRUE wheels power in the physical sense of the term, 100% identical to that we would find on a hub dyno, but often different from the wheels power displayed on the chassis dynos sheets that is rarely a real wheels power (article being written to explain this to the public)! This could of course change in the future if the chassis dynos manufacturers agree to follow the PerfectPower standard for chassis dynos calibration

3) Authorization of "after-measure" modification of the five "expert" parameters in the power results sheets: k Tyres (already done in fact in 5.1 version), A rolling resistance, B rolling resistance, J engine, J wheels

4) Scale of power results graphs optimized:

- Power unchanged (the curve "starts" from the lower left corner, the max power is located at 90% of the graph)

- Torque optimized (lower line = 0 Nm, the max torque is located at 50% of the graph)

5) Optimization of the readability of the texts in the header of the graphs (power, accelerations) 

 

5.2 (Tu, MAR 27, 2018)

1) Authorization of the comparison of power results (sheets + graphics) between different cars

2) Modification of two maximum thresholds (weight = 3500 kg / 7700 lb, Cd.A = 3.0 m2) for the setup of a Car sheet, in order to take into account the light utility vehicles (VW Crafter, Mercedes Sprinter, etc.), as well as the motorhomes

3) Deleting the double versioning public version / Digiservices version

 

5.1 (Tu, FEB 20, 2018)

1) Deleting the locking of the Power function introduced in the previous version 5.0

2) Adding the expert parameter "k Tyres" in the parameters proposed to the re-calculation of measurements in the power results sheets

 

End of the list soon available

 

 

 

II) PerfectPower Cars iOS

 

4.0.3 (Sa, DEC 30, 2017)

1) IMPORTANT: For all iPhone equipped with iOS 11.2: All graphics (power and accelerations) and performances simulation are automatically and temporarily set to 0, for reasons explained at this link: 

http://www.perfectpower-cars.eu/#PPCI

2) Changing the home message consequently

ATTENTION: This version 4.0.3 is sold at 17 euros, but two major successive evolutions (4.1, 5.0) will take place in the coming weeks, which will be displayed respectively at 22 and 27 euros. However, the update will be systematically free from any of these versions.

 

End of the list soon available

 

 

III) PerfectPower Motorbikes Androïd

 

List soon available

 

 

 

IV) PerfectPower Motorbikes iOS

 

List soon available

 

 

 

V) Company PerfectPower (services, material purchase, partnerships)

 

List soon available