速報APP / 生產應用 / Vehicle Power Meter

Vehicle Power Meter

價格:免費

更新日期:2018-05-22

檔案大小:16.9 MB

目前版本:1.2.1

版本需求:需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。

支援語言:日語, 英語

Vehicle Power Meter(圖1)-速報App

With the "Vehicle Power Meter" you can easily measure the power without bringing the car to the tuning shop.

Please use it for tuning and condition management of a your car

Features of the application

· Accurate measurement based on physical law

· Support various units

· Easy-to-read digital display

· Broad support from iPhone 4s to iPhoneX

· Measurement results are displayed in table and graph

Measuring method

Actually make the vehicle full throttle and calculate power and torque from GPS location information

Adaptation condition

· Manual gearbox or Automatic gearbox that can lock up

Vehicle Power Meter(圖2)-速報App

· It is possible to input the vehicle information necessary for the measurement to be described later

Vehicle information necessary for measurement

· Cd (Constant Drag) * Selectable from preset

· Frontal area * Selectable from preset

· Curb Weight (stated in the vehicle specification table)

· Loading weight (weight of driver, passenger and cargo)

· Diameter of drive wheel * Calculated automatically from tire size

· RRC(Rolling resistance coefficient) * Selectable from preset

· Gear ratio of gear used for measurement (measurement with gear closer to 1.0 is recommended)

· Differential Ratio

· Outside temp

Preset value

Vehicle Power Meter(圖3)-速報App

Select body type

Coupe: Cd value 0.30 Frontal area 2.08 m²

Sedan: Cd value 0.32 Frontal area 2.16 m²

Hatchback: Cd value 0.31 Frontal area 1.96 m²

SUV: Cd value 0.37 Frontal area 2.70 m²

Minivan: Cd value 0.34 Frontal area 3.13 m²

Wagon: Cd value 0.32 Frontal area 2.16 m²

Pickup: Cd value 0.39 Frontal area 2.71 m²

Van: Cd value 0.40 Frontal area 3.17 m²

Select rolling resistance performance

AAA: 6.500

AA: 7.150

Vehicle Power Meter(圖4)-速報App

A: 8.400

B: 10.500

C: 11.300

Notes

A large error may occur in the measurement result unless the following conditions are satisfied during measurement

· The road surface is flat and there is no gradient

· No strong wind is blowing

· Fix the device (iPhone, iPad) to the vehicle

· Good reception of GPS (not possible inside tunnel)

· Do not shift from the measurement gear (lock up the gear and do not kick down)

Other

· The GPS measurement interval is about 1 second according to the specification of the device. Measurement results become rough in vehicles where acceleration is too fast. In that case, please measure with a higher gear.

Vehicle Power Meter(圖5)-速報App

* For safety, please do not use this application on public road

* An error may occur in the measurement result depending on various conditions

* The developer assumes no responsibility for any damage caused by using this application

Vehicle Power Meter(圖6)-速報App

支援平台:iPhone, iPad