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WOLFRAM SYSTEM MODELER

RotationalClock

Event clock generating a clock tick each time an observed input angle changed for a rotational-interval given as variable input.

Diagram

In[1]:=

SystemModel["Modelica_Synchronous.ClockSignals.Clocks.Rotational.RotationalClock"]

Out[1]:=

For a simple example cf. the rotational sampling example.

useSolver	Value: false Type: Boolean Description: = true, if solverMethod shall be explicitly defined
solverMethod	Value: "ExplicitEuler" Type: SolverMethod Description: Integration method used for discretized continuous-time partitions

useSolver

Value: false

Type: Boolean

Description: = true, if solverMethod shall be explicitly defined

solverMethod

Value: "ExplicitEuler"

Description: Integration method used for discretized continuous-time partitions

	y	Type: ClockOutput Description: 'output Clock' as connector
	angle	Type: RealInput Description: Input angle observed for generating clock ticks.
	direction	Type: IntegerOutput Description: Rotation direction (sign: +1 or -1). Sampled with the provided clock signal 'y'.
	direction_changed	Type: BooleanOutput Description: 'true', if the rotation direction of the observed angle changed since the last tick of 'y', 'false' otherwise. Sampled with the provided clock signal 'y'.
	trigger_interval	Type: RealInput Description: Rotational-interval the input angle must be changed to trigger the next clock tick.

	y_clock	Type: EventClock Description: Generates a clock signal when the Boolean input changes from false to true
	update_offset	Type: SampleClocked Description: Sample the continuous-time, Real input signal and provide it as clocked output signal. The clock is provided as input signal
	angular_offset	Type: Hold Description: Hold the clocked, Real input signal and provide it as continuous-time output signal (zero order hold)
	sub	Type: Add Description: Output the sum of the two inputs
	less	Type: Less Description: Output y is true, if input u1 is less than input u2
	abs2	Type: Abs Description: Output the absolute value of the input
	abs1	Type: Abs Description: Output the absolute value of the input
	direction_sign	Type: Sign Description: Output the sign of the input
	cast	Type: RealToInteger Description: Convert Real to Integer signal
	changed	Type: IntegerChange
	update_direction	Type: SampleClocked Description: Sample the continuous-time, Real input signal and provide it as clocked output signal. The clock is provided as input signal

Modelica_Synchronous.Examples.Elementary.ClockSignals

Simple example of a rotational clock with variable trigger interval and switching rotation-direction.

Modelica_Synchronous.ClockSignals.Clocks.Rotational

Event clock generating a clock tick each time an observed input angle changed for a certain, constant rotational-interval.