.Buildings.Obsolete.Controls.OBC.CDL.Logical.TriggeredTrapezoid

Information

Block that represents a triggered trapezoid.

The block has a Boolean input and a Real output signal and requires the parameters amplitude, rising, falling and offset. The output signal y represents a trapezoidal signal dependent on the input signal u.

The behaviour is as follows: Assume the initial input to be false. In this case, the output will be offset. After a rising edge (i.e., the input changes from false to true), the output is rising during rising to the sum of offset and amplitude. In contrast, after a falling edge (i.e., the input changes from true to false), the output is falling during falling to a value of offset.

Note, the case of edges before expiration of rising or falling is handled properly.

Revisions

• December 11, 2023, by Jianjun Hu:
  Moved this model to the Obsolete package. This is for issue 3595.
• November 12, 2020, by Michael Wetter:
  Reformulated to remove dependency to Modelica.Units.SI.
  This is for issue 2243.
• January 3, 2017, by Michael Wetter:
  First implementation, based on the implementation of the Modelica Standard Library.