Examples
Examples
Try the starting example
- Measured baseline front axle mass (kg)
- 1500
- Measured baseline rear axle mass (kg)
- 1400
- Wheelbase (m)
- 3.5
- Added item masses (kg)
- 100,80
- Positions behind front axle (m)
- 2,4
- Estimated new front axle mass (kg)
- 1,531.428571
- Estimated new rear axle mass (kg)
- 1,548.571429
- Rear axle added mass (kg)
- 148.571429
Try another scenario
- Measured baseline front axle mass (kg)
- 1650.0000000000002
- Measured baseline rear axle mass (kg)
- 1400
- Wheelbase (m)
- 3.5
- Added item masses (kg)
- 100,80
- Positions behind front axle (m)
- 2,4
- Estimated new front axle mass (kg)
- 1,681.428571
- Estimated new rear axle mass (kg)
- 1,548.571429
- Rear axle added mass (kg)
- 148.571429
Calculation method
Calculation method
Estimated new front axle mass (kg)
Static beam reactions: rearAddition=sum(mass×distanceFromFront)/wheelbase; frontAddition=sumMass-rearAddition.
Estimated new rear axle mass (kg)
Static beam reactions: rearAddition=sum(mass×distanceFromFront)/wheelbase; frontAddition=sumMass-rearAddition.
Rear axle added mass (kg)
Static beam reactions: rearAddition=sum(mass×distanceFromFront)/wheelbase; frontAddition=sumMass-rearAddition.
Symbols and units
- a
- Measured baseline front axle mass (kg)
- b
- Measured baseline rear axle mass (kg)
- c
- Wheelbase (m)
- d
- Added item masses (kg)
- e
- Positions behind front axle (m)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Calculation steps and notation
sum(list) adds all entries in the list.
Assumptions & limits
Assumptions & limits
- Static two-axle model only; no dynamic handling or axle-rating approval. Supported limits: All required fields must be finite values of the exact declared type and within displayed bounds. Lists contain1–1000 finite numbers. JSON tables are numeric rectangular rows, at most100 rows and30 columns; individual tools have stricter shape/domain constraints. Static two-axle model only; no dynamic handling or axle-rating approval.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.