Roham Sadeghi Tabar

Research Specialist at Product Development

Dr. Roham Sadeghi Tabar is a researcher within the research group Geometry Assurance & Robust Design. The focus field of his research is geometry assurance of non-rigid and complex assembled products. His research is in collaboration with the automotive and aerospace industry, where the aim is to optimize the methods and simulation tools used for non-rigid assembly simulation. He has several years of work experience in the automotive industry in Sweden. He is a Research Affiliate at The International Academy for Production Engineering (CIRP) and a member of the American Society of Mechanical Engineers (ASME). His research interests are in the fields of Smart Manufacturing, Digital Twins, Geometry Assurance, Optimization, and Modeling and Simulation.

Source: chalmers.se
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Showing 19 publications

2024

Digital Twin-Based Clamping Sequence Analysis and Optimization for Improved Geometric Quality

Roham Sadeghi Tabar, Hanchen Zheng, Frank Litwa et al
Applied Sciences. Vol. 14 (2), p. 510-
Journal article
2024

Selective disassembly planning considering process capability and component quality utilizing reinforcement learning

Roham Sadeghi Tabar, Maria Chiara Magnanini, Florian Stamer et al
Procedia CIRP. Vol. 121, p. 1-6
Paper in proceeding
2023

Robust Contact Modeling in Non-Rigid Variation Simulation

Roham Sadeghi Tabar, Samuel C Lorin, Lars Lindkvist et al
ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. Volume 3, p. V003T03A060-
Paper in proceeding
2022

Efficient Joining Sequence Variation Analysis of Stochastic Batch Assemblies

Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord et al
Journal of Computing and Information Science in Engineering. Vol. 22 (4)
Journal article
2022

Optimal part matching and joining sequence in non-rigid assemblies for improved geometric quality

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg
Procedia CIRP. Vol. 114, p. 141-146
Paper in proceeding
2022

CONTACT SEARCH USING A KD-TREE FOR NON-RIGID VARIATION SIMULATION

Roham Sadeghi Tabar, Björn Lindau, Lars Lindkvist et al
ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 2-B
Paper in proceeding
2021

Efficient joining sequence variation analysis of stochastic batch assemblies

Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord et al
ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 2B-2021
Paper in proceeding
2021

Critical joint identification for efficient sequencing

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg et al
Journal of Intelligent Manufacturing. Vol. 32 (3), p. 769-780
Journal article
2021

Rapid sequence optimization of spot welds for improved geometrical quality using a novel stepwise algorithm

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg
Engineering Optimization. Vol. 53 (5), p. 867-884
Journal article
2021

Efficient spot welding sequence simulation in compliant variation simulation

Roham Sadeghi Tabar, Samuel Lorin, Christoffer Cromvik et al
Journal of Manufacturing Science and Engineering, Transactions of the ASME. Vol. 143 (7)
Journal article
2020

Efficient spot welding sequence simulation in compliant variation simulation

Roham Sadeghi Tabar, Samuel C Lorin, Christoffer Cromvik et al
ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 2B-2020
Paper in proceeding
2020

A new surrogate model–based method for individualized spot welding sequence optimization with respect to geometrical quality

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg
International Journal of Advanced Manufacturing Technology. Vol. 106 (5-6), p. 2333-2346
Journal article
2020

Efficient Spot Welding Sequence Optimization in a Geometry Assurance Digital Twin

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg et al
Journal of Mechanical Design - Transactions of the ASME. Vol. 142 (10)
Journal article
2019

A method for identification and sequence optimisation of geometry spot welds in a digital twin context

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. Vol. 223 (16), p. 5610-5621
Journal article
2019

A Novel Rule-Based Method For Individualized Spot Welding Sequence Optimization With Respect to Geometrical Quality

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg et al
Journal of Manufacturing Science and Engineering, Transactions of the ASME. Vol. 141 (11)
Journal article
2018

Efficient variation simulation of spot-welded assemblies

Samuel C Lorin, Björn Lindau, Roham Sadeghi Tabar et al
ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE). Vol. 2
Paper in proceeding
2018

Evaluating evolutionary algorithms on spot welding sequence optimization with respect to geometrical variation

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg
Procedia CIRP. Vol. 75, p. 421-426
Paper in proceeding

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Showing 4 research projects

2023–2024

Physics-Informed AI for Assembly Digital Twin (PIADT)

Roham Sadeghi Tabar Product Development
VINNOVA

2022–2023

AI-based intelligent disassembly utilizing a Digital Twin (AIDDT)

Roham Sadeghi Tabar Product Development
Rikard Söderberg Product Development
Kristina Wärmefjord Product Development
VINNOVA

1 publication exists
2021–2024

Digital quality assurance for sustainable industry

Rikard Söderberg Industrial and Materials Science
Roham Sadeghi Tabar Product Development
Abolfazl Rezaei Aderiani Product Development
Kristina Wärmefjord Product Development
VINNOVA

5 publications exist
2016–2021

Smart Assembly 4.0

Rikard Söderberg Product and Production Development
Johan Carlson Product Development
Kristina Wärmefjord Product Development
Lars Lindkvist Product Development
Roham Sadeghi Tabar Product Development
Bengt Lennartson Automation
Abolfazl Rezaei Aderiani Product Development
Swedish Foundation for Strategic Research (SSF)

36 publications exist
There might be more projects where Roham Sadeghi Tabar participates, but you have to be logged in as a Chalmers employee to see them.