Sinusoidal Rotational Velocity Source

Produce sinusoidal rotational velocity

• 

Libraries:
Simscape / Driveline / Sources

Description

The Sinusoidal Rotational Velocity Source block produces sinusoidal rotational velocity with a constant offset.

The relative rotational velocity between the base and follower interfaces is

$$v_{FB}=v_F-v_B,$$

where:

• v _FB is the relative rotational velocity.

• v_F is the absolute rotational velocity at the follower interface.

• v_B is the absolute rotational velocity at the base interface.

The defining equation for the sinusoidal rotational velocity that the block generates is

$$v=v_o+A*\sin (2\pi ft+\phi ),$$

where:

• v is the output rotational velocity.

• v_o is the offset rotational velocity of the output.

• A is the peak amplitude of the sinusoid.

• f is frequency of the sinusoid in Hz.

• t is time.

• φ is phase shift of the sinusoid.

Ports

Conserving

B — Base interface

mechanical rotational

Mechanical rotational conserving port associated with the base interface.

F — Follower interface

mechanical rotational

Mechanical rotational conserving port associated with the follower interface.

Parameters

Offset — Output average value

0 rad/s (default)

Average value that the output sinusoidal rotational velocity oscillates about.

Sinusoid peak amplitude — Output peak amplitude

1 rad/s (default)

Peak amplitude of the output sinusoidal rotational velocity.

Phase shift — Output phase shift

0 deg (default)

Phase shift of the output sinusoidal rotational velocity.

Frequency — Output frequency

1 Hz (default)

Frequency of the output sinusoidal rotational velocity. The frequency must be greater than or equal to 0.

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using Simulink® Coder™.

Version History

Introduced in R2016b