Thesis Work: FEM-Modelling of a Pulsed Eddy Current Thickness Sensor

6 days ago


Västerås, Västmanland, Sweden ABB Full time

At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.

This Position reports to:

R&D Team Lead
 

ABB Measurement & Analytics is a global leader in smart instrumentation and analysers, serving industrial and energy sectors with cutting-edge measurement solutions. With thousands of experts worldwide and a strong foundation in high-performance digital technologies, ABB is committed to helping customers operate more efficiently and profitably through precise and reliable data.

What will you do

Within the domain of Force Measurement, this thesis focuses on dimension sensors. The primary goal of this work is to construct a FEM multiphysics-model.

Background and Motivation

The thickness of a plate can be measured with high accuracy using the Pulsed Eddy Current technique (PEC). The method includes feeding a time-dependent current through an excitation coil at a distance from the plate which in turn gives rise to an electromagnetic field. As the field penetrates the plate, induced Eddy currents will ensue.

The energy of the penetrating field will dissipate through ohmic losses of these induced currents, and the reflected field is then detected using another coil where it induces a signal. From this signal, detailed information of the properties of the plate, i.e. the thickness and the electric resistance of the plate can be collected. The set-up described above thus constitutes a thickness sensor.

Construction of a multiphysics model of such a thickness sensor aims to improve the understanding of the underlying physics involved in the operation of the sensor and should allow for optimization of the data collection process.

Objectives/Content

The project includes:

a) Constructing a FEM multiphysics-model (using i.e. COMSOL) corresponding to the set-up described above

b) Adding to the model the electronics of the coil-systems by means of coupling a corresponding spice model to the FEM-model

c) Introducing geometric representations of the coil elements to determine 3D effects such as i.e. stray inductances

Who are you

This project is suitable for an M.Sc. thesis project (30 ECTS) for one student. The ideal candidate should have a strong background in multiphysics modelling and electromagnetics.

More about us

Recruiting manager Istvan Zoltan Jenei, , will answer your questions about the position.

We kindly decline direct contact with staffing and recruitment agencies as well as sellers of additional job advertisements.

We look forward to receiving your application (PDF document submitted in English are appreciated).

A Future Opportunity
Please note that this position is part of our talent pipeline and not an active job opening at this time. By applying, you express your interest in future career opportunities with ABB.

We value people from different backgrounds. Could this be your story? Apply today or visit to learn more about us and see the impact of our work across the globe.



  • Västerås, Västmanland, Sweden Westinghouse Electric Company Full time

    At Westinghouse Electric Company, we are pioneers in nuclear technology and our technology is the basis for nearly half of the world's commercial nuclear power plants in operation. Today, we are also building several new reactors that contribute to more fossil-free energy. Globally, we have over 10,000 employees in 19 countries, of which 1,000 are at our...


  • Västerås, Västmanland, Sweden Westinghouse Electric Company, LLC Full time

    At Westinghouse Electric Company, we are pioneers in nuclear technology and our technology is the basis for nearly half of the world's commercial nuclear power plants in operation. Today, we are also building several new reactors that contribute to more fossil-free energy. Globally, we have over 10,000 employees in 19 countries, of which 1,000 are at our...


  • Västerås, Västmanland, Sweden ABB Full time 80,000 - 120,000 per year

    At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.This Position reports to:R&D Team Lead  In industry...


  • Västerås, Västmanland, Sweden ABB Full time

    At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.This Position reports to:R&D Team Lead  This thesis...


  • Västerås, Västmanland, Sweden ABB Full time

    At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.This Position reports to:R&D Team Lead  In modern...


  • Västerås, Västmanland, Sweden ABB Full time

    På ABB hjälper vi industrier att bli snabbare, mer resurseffektiva och hållbara. Här är framsteg en självklarhet - för dig, ditt team och hela världen. Som global marknadsledare ger vi dig rätt förutsättningar för att lyckas med det. Det kommer inte alltid att vara enkelt - utveckling kräver mod och styrka. På ABB är du aldrig ensam. Run what...


  • Västerås, Västmanland, Sweden Knightec Group Full time 60,000 - 120,000 per year

    High Level DescriptionThe electrification of heavy-duty transport is accelerating, and companies like Einride are leading the transition. However, operating large electric truck fleets presents new challenges in energy management. Truck charging requires massive amounts of power, and if unmanaged, it can lead to: Very high electricity costs when charging...


  • Västerås, Västmanland, Sweden ARIADNE Engineering Full time

    Geometry Assurance EngineerFor our office in Västerås or/and Malmö, we are looking for a mechanical engineer with experience in tolerance analysis and geometry assurance. We want you to be familiar with geometrical tolerances and the ISO GPS standard. Experience with the Model Based Definition (MBD) concept is highly valued. We use modern tools such as...


  • Västerås, Västmanland, Sweden ABB Full time 80,000 - 140,000 per year

    At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.This role sits within ABB's Robotics business, a...


  • Västerås, Västmanland, Sweden ABB Full time 80,000 - 120,000 per year

    At ABB, we help industries outrun - leaner and cleaner. Here, progress is an expectation - for you, your team, and the world. As a global market leader, we'll give you what you need to make it happen. It won't always be easy, growing takes grit. But at ABB, you'll never run alone. Run what runs the world.This role sits within ABB's Robotics business, a...