Drivetrain Disturbances

Noise injection and fault responses

Noise and sinusoidal source blocks allow you to inject random or sinusoidal disturbances into your driveline model.

Faultable damper blocks allow you to detect and respond to disturbances. You can enable the damping coefficient to change at a particular time in the simulation or when the number of shocks for a given acceleration exceeds a specified limit.

Simscape Blocks

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Noise Sources

Force Noise Source	Model zero-mean normally (Gaussian) distributed force
Rotational Velocity Noise Source	Produce zero-mean normally (Gaussian) distributed rotational velocity
Torque Noise Source	Model zero-mean normally (Gaussian) distributed torque
Translational Velocity Noise Source	Produce zero-mean normally (Gaussian) distributed translational velocity

Sinusoidal Sources

Sinusoidal Force Source	Produce sinusoidal force
Sinusoidal Rotational Velocity Source	Produce sinusoidal rotational velocity
Sinusoidal Torque Source	Produce sinusoidal torque
Sinusoidal Translational Velocity Source	Produce sinusoidal translational velocity

Dampers

Rotational Damper	Linear rotational damper
Translational Damper	Linear translational damper

Topics

Model Drivetrain Noise
Model random noise in a drivetrain.
Model and Detect Drivetrain Faults
Model faults that disturb drivetrains.