Direct-current motor#
Block appearance in REPEAT VISION#
The Direct-current motor block implements a non-stationary model of a DC motor. The block supports calculation of the motor torque on the shaft at a given shaft speed, as well as calculation of the shaft speed at a given shaft load torque.
1. Properties#
Property |
Default value |
Description |
Units of measurement |
|---|---|---|---|
Direct-current resistance |
0.001 |
– |
Ohm |
Inductance |
0.1 |
– |
H |
Moment of inertia |
0.1 |
– |
kg\( \cdot\) m$^2 |
Back EMF constant |
50.0 |
– |
Wb \(\cdot\) rad/s |
Motor axis friction coefficient |
1e-4 |
– |
N \(\cdot\) m \(\cdot\) s/rad$ |
The motor calculates the shaft speed |
On |
– |
– |
2. Inputs and outputs#
Parameters |
Input/Output |
Description |
Units of measurement |
Port type |
|---|---|---|---|---|
Voltage |
Input |
– |
V |
Voltage |
Angular velocity |
Output |
– |
rad/s |
Rotational motion |
Current |
Output |
– |
A |
Automation |
Load torque |
Output |
– |
N \(\cdot\) m |
Rotational motion |
In order to see the connection capabilities of the block, you need to go to page Description of block ports