ETAS ES5340.2, User Manual

Page: 37 / 120

ES5340.2 Electric Drive Simulation Board -User’s Guide 37
ETAS Hardware Description
When using an FPGA model, the following signals are available as multiplexer
inputs:
Fig. 3-5 FPGA model signals as inputs for the analog multiplexer
Signal Component Meaning
U_DC Inverter Inverter voltage
U_Phase_X
(X = U,V,W) Inverter Voltage phase X
U_d Inverter Voltage in d direction
U_q Inverter Voltage in q direction
U_switch_XH
(X = U,V,W) Inverter Voltage through high-side switch
phase X
U_switch_XL
(X = U,V,W) Inverter Voltage through low-side switch
phase X
I_element_XH
(X = U,V,W) Inverter Current through the high-side switch
phase X
I_element_XL
(X = U,V,W) Inverter Current through the low-side switch
phase X
I_DC Inverter Inverter current
U_back_EMF_X
(X = U,V,W) PMSM* Back EMF phase X
I_d PMSM* Voltage in d direction
I_q PMSM* Voltage in q direction
I_Phase_X
(X = U,V,W) PMSM* Current phase X
T_el PMSM* Torque of electric motor
Omega_mech Mechanical system Angular velocity: rotor
Phi_mech Mechanical system Angle: rotor
Omega_el Mechanical system Angular velocity: electrical field
Phi_el Mechanical system Angle: electrical field
T_Mech Mechanical system Resulting mechanical torque
* Permanent magnet synchronous machine (PMSM)