Relative motion mass
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| C | |
| in the palette | on the schematic |
The block is designed to simulate the translatory motion of a mechanical element that forms a force proportional to the relative linear acceleration. The force F, H, is calculated by the formula:


where:
- a – relative linear acceleration m/s2
- M – body mass, kg
The relative linear acceleration is calculated by the formula:


where aC and aR are accelerations on ports "C" and "R" respectively.
The value of body mass M in kg is displayed next to the block.
Inputs
| Name | Description | Connection line type |
|---|---|---|
| C | Port for connecting a conditionally fixed case (case) | Translatory mechanics |
| R | Port for connecting a conditionally movable rod (rod) | Translatory mechanics |
Outputs
None.
Properties
| Name | Parameter | Description | By default | Data type |
|---|---|---|---|---|
| Mass, kg | M | Body weight | 1 | Вещественное |
Parameters
| Name | Parameter | Description | Data type |
|---|---|---|---|
| Relative displacement, m | S | Relative displacement | Вещественное |
| Relative speed, m/s | V | Relative speed | Вещественное |
| Relative acceleration, m/s2 | A | Relative acceleration | Вещественное |
| Force, N | F | Force transmitted to port "R" | Вещественное |
| Power, W | Q | Mechanical power of the force | Вещественное |
Examples
Examples of block application:

