4月2日的Clockwatts: Power measurement应用程序分析

Clockwatts turns your smartphone into a virtual dynamometer that measures your vehicle’s power while driving. The app is designed for track use. Power is no longer just a number in the specs The app measures your vehicle’s real-time and peak power and automatically stores all data for later analysis. This allows you to focus on driving and review the results afterward. • Works fully independently without external devices or vehicle connections. • Utilizes your phone’s GPS and built-in sensors to calculate power and speed. • Compatible with almost any type of vehicle, whether it’s an electric scooter, motorcycle, passenger car, or heavy-duty vehicle. • Measurement settings can be customized for different vehicles and driving conditions. • For best results, determine your vehicle’s total weight as accurately as possible before measurement. The settings include example values for other parameters. • Use the app on a flat surface and preferably in calm weather to ensure the most accurate results. Power Measurement Report When the measurement ends, the app automatically generates a clear report of the test results. • The report includes a line chart showing the vehicle’s power and speed over the measurement period. • The chart can be saved for later analysis. • With the phone’s internal GPS, the maximum measurement duration is typically 30–60 minutes. • With an external GPS device, the maximum duration is about 10 minutes. Support for External GPS Devices • The app supports the RaceBox Mini device, which provides significantly faster location updates and more accurate measurement results. • It also includes a feature that takes uphill and downhill gradients into account during power measurement - this feature is available only when using the RaceBox Mini device. If you know your car’s exact frontal area, rolling resistance coefficient, and drag coefficient, enter them in the settings – this will provide even more accurate measurement results. Example values for the aerodynamic properties of passenger cars can be found on the app’s website: https://www.clockwatts.com/Car-listing/ Terms and Conditions: https://www.clockwatts.com/terms-and-conditions End-User License Agreement (EULA): https://www.clockwatts.com/end-user-agreement