.Buildings.Controls.OBC.CDL.Reals

Information

Package with blocks for elementary mathematical functions for continuous variables.

Contents

Name	Description
Abs	Output the absolute value of the input
Acos	Output the arc cosine of the input
Add	Output the sum of the two inputs
AddParameter	Output the sum of an input plus a parameter
Asin	Output the arc sine of the input
Atan	Output the arc tangent of the input
Atan2	Output atan(u1/u2) of the inputs u1 and u2
Average	Output the average of its two inputs
Cos	Output the cosine of the input
Derivative	Block that approximates the derivative of the input
Divide	Output first input divided by second input
Exp	Output the exponential (base e) of the input
Greater	Output y is true, if input u1 is greater than input u2 with hysteresis
GreaterThreshold	Output y is true, if input u is greater than threshold with hysteresis
Hysteresis	Transform Real to Boolean signal with Hysteresis
IntegratorWithReset	Output the integral of the input signal
Less	Output y is true, if input u1 is less than input u2
LessThreshold	Output y is true, if input u is less than threshold with hysteresis
LimitSlewRate	Limit the increase or decrease rate of input
Limiter	Limit the range of a signal
Line	Output the value of the input x along a line specified by two points
Log	Output the natural (base e) logarithm of the input (input > 0 required)
Log10	Output the base 10 logarithm of the input (input > 0 required)
MatrixGain	Output the product of a gain matrix with the input signal vector
MatrixMax	Output vector of row- or column-wise maximum of the input matrix
MatrixMin	Output vector of row- or column-wise minimum values
Max	Pass through the largest signal
Min	Pass through the smallest signal
Modulo	Output the remainder of first input divided by second input (~=0)
MovingAverage	Block to output moving average
MultiMax	Output the maximum element of the input vector
MultiMin	Output the minimum element of the input vector
MultiSum	Sum of Reals, y = k[1]*u[1] + k[2]*u[2] + ... + k[n]*u[n]
Multiply	Output product of the two inputs
MultiplyByParameter	Output the product of a gain value with the input signal
PID	P, PI, PD, and PID controller
PIDWithReset	P, PI, PD, and PID controller with output reset
Ramp	Limit the changing rate of the input
Round	Round real number to given digits
Sin	Output the sine of the input
Sort	Sort elements of input vector in ascending or descending order
Sqrt	Output the square root of the input (input >= 0 required)
Subtract	Output the difference of the two inputs
Switch	Switch between two Real signals
Tan	Output the tangent of the input
Sources	Package with blocks that generate source signals
Validation	Collection of models that validate the continuous blocks of the CDL

Revisions

• December 22, 2016, by Michael Wetter:
  Firt implementation, based on the blocks from the Modelica Standard Library.