Emma Grunditz

Researcher at Electrical Machines and Power Electronics

Emma Grunditz’ research area concerns efficiency improvements in vehicle powertrains through electrification and hybridization.

Source: chalmers.se

Showing 26 publications

2019

Life cycle assessment of permanent magnet electric traction motors

Anders Nordelöf, Emma Grunditz, Sonja Lundmark et al
Transportation Research Part D: Transport and Environment. Vol. 67, p. 263-274
Journal article
Show project
2019

Heat transfer coefficients in a coupled 3-D model of a liquid-cooled IPM traction motor compared with measurements

Sonja Lundmark, Emma Grunditz, Torbjörn Thiringer et al
2019 Fourteenth International Conference on Ecological Vehicles and Renewable Energies (EVER)
Paper in proceedings
2019

LiFeP04Battery Modeling and Drive Cycle Loss Evaluation in Cascaded H-Bridge Inverters for Vehicles

Oskar Theliander, Anton Kersten, Manuel Kuder et al
ITEC 2019 - 2019 IEEE Transportation Electrification Conference and Expo. Vol. June 2019
Paper in proceedings
2019

Inverter and Battery Drive Cycle Efficiency Comparisons of CHB and MMSP Traction Inverters for Electric Vehicles

Alan Kerstein, Manuel Kuder, Emma Grunditz et al
2019 21ST EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE '19 ECCE EUROPE)
Paper in proceedings
2019

CM & Line-Dm Noise Separation for Three-Level NPC Inverter with Connected Neutral Point for Vehicle Traction Applications

Anton Kersten, Karl Oberdieck, Jerome Gossmann et al
ITEC 2019 - 2019 IEEE Transportation Electrification Conference and Expo. Vol. June 2019
Paper in proceedings
2019

Computationally Efficient Modeling of Electrical Machines With Cooling Jacket

Alessandro Acquaviva, Oskar Wallmark, Emma Grunditz et al
IEEE Transactions on Transportation Electrification. Vol. 5 (3), p. 618-629
Journal article
2019

Modelling and simulation of fuel cell/ supercapacitor passive hybrid vehicle system

Qian Xun, Yujing Liu, Jian Zhao et al
2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019, p. 2690-2696
Paper in proceedings
2019

Battery Loss and Stress Mitigation in a Cascaded H-Bridge Multilevel Inverter for Vehicle Traction Applications by Filter Capacitors

Anton Kersten, Oskar Josefsson, Emma Grunditz et al
IEEE Transactions on Transportation Electrification, p. 659-671
Journal article
2019

Comparison of MTPA and Minimum Loss Control for Tooth Coil Winding PMSM Considering PM and Inverter Losses

Alessandro Acquaviva, Emma Grunditz, Sonja Lundmark et al
21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)
Paper in proceedings
2018

Three traction motors with different magnet materials — Influence on cost, losses, vehicle performance, energy use and environmental impact

Emma Grunditz, Sonja Lundmark, Mikael C D Alatalo et al
2018 Thirteenth International Conference on Ecological Vehicles and Renewable Energies (EVER), p. 1-13
Paper in proceedings
Show project
2018

Electric Vehicle Acceleration Performance and Motor Drive Cycle Energy Efficiency Trade-Off

Emma Grunditz, Torbjörn Thiringer
Proceedings 2018 XIII International Conference on Electrical Machines (ICEM), p. 717-723
Paper in proceedings
Show project
2018

Measurements and CFD Modeling of Temperatures in the Engine Compartment of a Hybrid Electric Vehicle

Randi Franzke, Robin Svensson, Torbjörn Thiringer et al
2017 IEEE Vehicle Power and Propulsion Conference, VPPC 2017 - Proceedings
Paper in proceedings
2018

Electric Vehicle IGBT Power Module Sizing and Drive Cycle Energy Efficiency for Various Switching Frequencies-Based on a Scalable Module Model

Emma Grunditz, Torbjörn Thiringer
2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe
Paper in proceedings
2018

A scalable life cycle inventory of an electrical automotive traction machine—part I: design and composition

Anders Nordelöf, Emma Grunditz, Anne-Marie Tillman et al
International Journal of Life Cycle Assessment. Vol. 23 (1), p. 55-69
Journal article
2018

Efficiency of Active Three-Level and Five-Level NPC Inverters Compared to a Two-Level Inverter in a Vehicle

Anton Kersten, Emma Grunditz, Torbjörn Thiringer
2018 20th European Conference on Power Electronics and Applications, EPE 2018 ECCE Europe
Paper in proceedings
2016

Improved Maximum-Torque-Per-Ampere Algorithm Accounting for Core Saturation, Cross-Coupling Effect, and Temperature for a PMSM Intended for Vehicular Applications

Ali Rabiei, Torbjörn Thiringer, Mikael C D Alatalo et al
IEEE Transactions on Transportation Electrification. Vol. 2 (2), p. 150 - 159
Journal article
2016

Characterizing BEV Powertrain Energy Consumption, Efficiency, and Range During Official and Drive Cycles From Gothenburg, Sweden

Emma Grunditz, Torbjörn Thiringer
IEEE Transactions on Vehicular Technology. Vol. 65 (6), p. 3964 - 3980
Journal article
2016

Performance Analysis of Current BEVs - Based on a Comprehensive Review of Specifications

Emma Grunditz, Torbjörn Thiringer
IEEE Transactions on Transportation Electrification. Vol. 2 (3), p. 270-289
Journal article
2014

Fordonskomponenter och konfigurationer

Sonja Tidblad Lundmark, Mikael C D Alatalo, Torbjörn Thiringer et al
Perspektiv på eldrivna fordon 2014, p. 10-11
Book chapter
2013

Switched Reluctance Motor in Electric or Hybrid Vehicle Applications: A Status Review

Saeid Haghbin, Ali Rabiei, Emma Grunditz
IEEE Conference on Industrial Electronics and Applications (ICIEA 2013), p. 1017-1022
Paper in proceedings
2013

Vehicle components and configurations

Sonja Tidblad Lundmark, Mikael C D Alatalo, Torbjörn Thiringer et al
Systems Perspectives on Electromobility 2013, p. 22-32
Book chapter
2012

Experiences from a distance course in electric drives including on-line labs and tutorials

Sonja Lundmark, Ali Rabiei, Tarik Abdulahovic et al
2012 20th International Conference on Electrical Machines, ICEM 2012, Marseille, 2 September - 5 September 2012, p. 3050-3055
Paper in proceedings
2011

Electric Machine Design for Traction Applications Considering Recycling Aspects- Review and New Solution

Mikael C D Alatalo, Sonja Lundmark, Emma Grunditz
IECON Proceedings (Industrial Electronics Conference), p. 1836-1841
Paper in proceedings

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Showing 8 research projects

2020–2024

Development of high reliability motor drives for next generation propulsion applications (DORNA)

Yujing Liu Electrical Machines and Power Electronics
Xiaoliang Huang Electrical Machines and Power Electronics
Sonja Lundmark Electrical Machines and Power Electronics
Emma Grunditz Electrical Machines and Power Electronics
Junfei Tang Electrical Machines and Power Electronics
Qian Xun Electrical Machines and Power Electronics
European Commission

2020–

E-motors and inverters for large scale EV-implementation - both cost-effective and energy efficient, part 2

Torbjörn Thiringer Electrical Machines and Power Electronics
Emma Grunditz Electrical Machines and Power Electronics
Chalmers

2019–

E-motors and inverters for large scale EV-implementation - both cost-effective and energy efficient

Torbjörn Thiringer Electrical Machines and Power Electronics
Emma Grunditz Electrical Machines and Power Electronics
Chalmers

2017–2021

Loss and EMI reduction in electrified vehicle through the usage of a multilevel converter

Torbjörn Thiringer Electric Power Engineering
Emma Grunditz Electrical Machines and Power Electronics
Anton Kersten Electrical Machines and Power Electronics
Swedish Energy Agency

2017–2019

Electric traction motors in a circular economy

Sonja Lundmark Electric Power Engineering
Anders Nordelöf Environmental Systems Analysis
Torbjörn Thiringer Electric Power Engineering
Anne-Marie Tillman Environmental Systems Analysis
Maria Ljunggren Söderman Environmental Systems Analysis
Mikael C D Alatalo Electric Power Engineering
Emma Grunditz Electrical Machines and Power Electronics
Swedish Energy Agency

2017–2021

Electric Machine concept for next generation electrical vehicles (ELMA)

Torbjörn Thiringer Electric Power Engineering
Emma Grunditz Electrical Machines and Power Electronics
Elisabet Jansson Electrical Machines and Power Electronics
Swedish Energy Agency

2016–2019

Multiphysics simulatin of cooling systems and its components in an electrical/hybrid vehicle

Torbjörn Thiringer Electric Power Engineering
Alessandro Acquaviva Electric Power Engineering
Sonja Lundmark Electrical Machines and Power Electronics
Emma Grunditz Electrical Machines and Power Electronics
Swedish Energy Agency

2016–2019

Electric motors and converters

Emma Grunditz Electrical Machines and Power Electronics
Sonja Lundmark Electrical Machines and Power Electronics
Mikael C D Alatalo Electric Power Engineering
Torbjörn Thiringer Unknown organization
Chalmers

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