Terms And Abbreviations Used - Lenze MOBILE DCU Hardware Manual

1.5

Terms and abbreviations used

Term
AppC
CAN
DC
DCU
DCU PSU
Double inverter
Single inverter
HCU
HV on−board supply system
IT
TRM15
TRM30
TRM31
Performance electronics
LV on−board supply system
MC
MOBILE
»MOBILE Engineer«
Module
Motor A
Motor B
n. c.
PE
Private CAN
PSU
Public CAN
Control electronics
SM
Tn
DC bus
SLVCI
SLVCS
SLVFCI
Ctrl
VCI
VCS
EDSMDAG EN 2.0
About this documentation
Terms and abbreviations used
Description
Application Controller
Controller Area Network or electric circuit for CAN with its own current
supply
Direct current
DC/AC inverter
Drive Control Unit
Combined device
Inverter for two motors or two drives
Inverter for one motor or one drive
Host Control Unit (also Vehicle Control Unit or Machine Control Unit)
High−voltage (on−board) system
Isolé Terre system (star point not earthed)
Terminal 15: Terminal 15 is the original contact "Ignition on" at the
steering lock which switches on the MOBILE PSU/DCU by a switch−on
pulse (LOW−HIGH edge).
Positive voltage of the voltage supply (12 V or 24 V)
Negative voltage of the voltage supply (0 V). This signal is potentially
connected to the vehicle chassis.
Rectification, DC bus and DC−AC converter
Low−voltage (on−board) system
Motor Controller
Product platform for automotive drive solutions
Engineering tool, software solution for easy engineering in all phases
Electronic unit or device
First motor controlled by MC
Second motor controlled by MC (optional)
Not connected
Chassis
Protective earth
Real time CAN Bus which is used for controlling drives.
DC/DC converter
Power Supply Unit
CAN bus on the vehicle side which is used for integrating the MOBILE
PSU/DCU into vehicles.
Open−loop control, closed−loop control, setpoint generation, monitoring
Synchronous motor
Terre Neutre system (star point is earthed)
DC bus
Sensorless vector control for asynchronous motors
Sensorless vector control for synchronous motors
Sensorless V/f characteristic control for asynchronous motors
Control
Vector control for asynchronous motors
Vector control for synchronous motors
Ò
ISO 6469−3, voltage class B
ISO 6469−3, voltage class A
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