modelDcdcInverter
DC-DC inverter
Information
This is a model of a DC-DC inverter. The level of detail of the DC-DC inverter may be chosen from ideal averaging or switching.
Reference voltage is limited to actual battery voltage.
Battery voltage and motor current are measured.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Boolean | useIdealInverter | true | Use ideal averaging inverter, otherwise switching inverter |
| SI.Frequency | fS | Switching frequency | |
| SI.Time | Td | 0.5/fS | Dead time |
| SI.Time | Tmf | 2/fS | Measurement filter time constant |
| SI.Voltage | VMax | Maximum Voltage | |
| Averaging | |||
| SI.Time | Ti | 1e-6 | Time constant of integral power controller |
| Switching | |||
| SI.Resistance | RonT | 1e-05 | Transistor closed resistance |
| SI.Conductance | GoffT | 1e-05 | Transistor opened conductance |
| SI.Voltage | VkneeT | 0 | Transistor threshold voltage |
| SI.Resistance | RonD | 1e-05 | Diode closed resistance |
| SI.Conductance | GoffD | 1e-05 | Diode opened conductance |
| SI.Voltage | VkneeD | 0 | Diode threshold voltage |
Connectors
Components
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Power | pDC | vDC*iDC | DC power (from battery) |
| SI.Power | pMot | vMot*iMot | Power to motor |
| Modelica.Electrical.Analog.Sensors.VoltageSensor | vDCSensor | ||
| Modelica.Electrical.Analog.Sensors.CurrentSensor | iMotSensor | ||
| Modelica.Blocks.Nonlinear.VariableLimiter | variableLimiter | ||
| Modelica.Blocks.Math.Gain | gain | ||
| Modelica.Blocks.Continuous.FirstOrder | vDCFilter | ||
| Modelica.Blocks.Continuous.FirstOrder | iMotFilter | ||
| IdealDcDc | idealDcDc | ||
| SwitchingDcDc | switchingDcDc | ||
| Modelica.Electrical.Analog.Sensors.CurrentSensor | iDCSensor | ||
| Modelica.Electrical.Analog.Sensors.VoltageSensor | vMotSensor | ||
| Modelica.Blocks.Continuous.FirstOrder | vMotFilter | ||
| Modelica.Blocks.Continuous.FirstOrder | iDCFilter |