Engee documentation

Translational Electromechanical Converter

The interface between the electrical and mechanical (linear) domains.

blockType: AcausalFoundation.Electrical.Elements.TranslationalConverter

Path in the library:

/Physical Modeling/Fundamental/Electrical/Elements/Translational Electromechanical Converter

Description

Block Translational Electromechanical Converter provides an interface between electrical and mechanical (linear) domains. It converts electrical energy into mechanical energy in the form of translational motion and vice versa. The converter is described by the following equations:

Where:

  • — voltage at the electrical ports of the converter, V.

  • — current through the electrical ports of the converter, A.

  • — power, N.

  • — speed, m/s.

  • — proportionality coefficient.

Block Translational Electromechanical Converter represents a lossless electromechanical energy conversion, so the same coefficient is used in both equations.

Connections + and are electrical ports corresponding to the positive and negative terminals of the converter, respectively. C and R connections retain mechanical translational ports. If the current flowing from the positive to the negative terminal is positive, then the resulting force is positive, acting from port C to port R. This direction can be reversed by using a negative value for K.

Ports

+ — positive
electricity

The electrical port represents the positive terminal of the converter.

— negative
electricity

The electrical port represents the negative terminal of the converter.

C — mechanical port
translational mechanics

Mechanical translational port.

R — mechanical port
translational mechanics

Mechanical translational port.

Parameters

Constant of proportionality K — proportionality coefficient K
0.1 V/(m/s) (by default) | positive scalar

The proportionality coefficient for electromechanical transformations.

Initial value of current, A — initial value of the current
0 (by default)

The initial value of the current.

Initial value of voltage, V — initial value of voltage
0 (by default)

The initial value of the voltage.

Initial value of force, N — initial value of force
0 (by default)

The initial value of the force.

Initial value of velocity, m/s — initial value of speed
0 (by default)

The initial speed value.