# 370.096 Electric traction drives This course is in all assigned curricula part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_21",{id:"j_id_21",showEffect:"fade",hideEffect:"fade",target:"isAllSteop"});});This course is in at least 1 assigned curriculum part of the STEOP.\$(function(){PrimeFaces.cw("Tooltip","widget_j_id_23",{id:"j_id_23",showEffect:"fade",hideEffect:"fade",target:"isAnySteop"});}); 2023S

2023S, UE, 1.0h, 1.5EC

## Properties

• Semester hours: 1.0
• Credits: 1.5
• Type: UE Exercise
• Format: Online

## Learning outcomes

After successful completion of the course, students are able to...

After successfully completing the course, students are able to roughly design an electric drive for a road or rail vehicle. With the specification of the driving cycle and the driving resistances, the power, the maximum torque and the maximum speed should be specified. The main dimensions of the electrical machine and the essential electrical data for the inverter and battery or power supply should be determined from these values. An estimation of the masses and volumes complete the calculation design.

## Subject of course

Calculation of driving resistances for road and rail vehicles
Calculation of the required power, torque and speed data Estimation of the continuous power and peak power from the torque-speed diagram with the probabilities of the operating points Estimation of the electric drive using Esson's power equation Dimensioning of the main dimensions for an ASM or PSM Estimation of the individual masses, the total volume and other design sizes
(Voltage, current, power, energy content of the batteries in road vehicles)

## Teaching methods

Calculating practice examples

Immanent

## Course dates

DayTimeDateLocationDescription
Sat09:00 - 13:0013.05.2023 Diese LVA findet via ZOOM Meeting statt!
Sat09:00 - 13:0003.06.2023 Diese LVA findet via ZOOM Meeting statt!
Sat09:00 - 13:0017.06.2023 Diese LVA findet via ZOOM Meeting statt!

## Examination modalities

Creation of a calculation program in Excel or Matlab (Simulink),
Calculation of a drive according to individual specifications

## Course registration

Begin End Deregistration end
28.04.2023 12:00 11.05.2023 12:00 12.05.2023 12:00

## Curricula

Study CodeObligationSemesterPrecon.Info
066 503 Electrical power engineering and sustainable energy systems Mandatory elective

## Literature

No lecture notes are available.

German