Drivetrain Disturbances

R2026b

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

expand all

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.