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Journal Articles

A Simulation Study on the Effect of Layer Thickness Variation in Selective Laser Melting

Vaishak Ramesh Sagar, Samuel Lorin, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2023, 145(2): 021011.
Paper No: MANU-21-1119
https://doi.org/10.1115/1.4055851
Published Online: November 7, 2022
View Article titled, A Simulation Study on the Effect of Layer Thickness Variation in Selective Laser Melting
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Topics: Lasers, Melting, Simulation, Particle size, Structural analysis, Structural mechanics
Journal Articles

A Simulation Study on the Effect of Particle Size Distribution on the Printed Geometry in Selective Laser Melting

Vaishak Ramesh Sagar, Samuel Lorin, Johan Göhl, Johannes Quist, Klas Jareteg, Christoffer Cromvik, Andreas Mark, Fredrik Edelvik, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2022, 144(5): 051006.
Paper No: MANU-20-1741
https://doi.org/10.1115/1.4052705
Published Online: October 25, 2021
View Article titled, A Simulation Study on the Effect of Particle Size Distribution on the Printed Geometry in Selective Laser Melting
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Topics: Computational fluid dynamics, Geometry, Lasers, Melting, Particle size, Simulation, Structural analysis, Structural mechanics, Discrete element methods, Density
Journal Articles

Resonance Risk and Mode Shape Management in the Frequency Domain to Prevent Squeak and Rattle

Mohsen Bayani, Casper Wickman, Aswin Dhananjai Krishnaswamy, Chidambaram Sathappan, Rikard Söderberg
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. February 2022, 144(1): 011009.
Paper No: VIB-21-1080
https://doi.org/10.1115/1.4051411
Published Online: June 23, 2021
View Article titled, Resonance Risk and Mode Shape Management in the Frequency Domain to Prevent Squeak and Rattle
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Topics: Design, Manufacturing, Mode shapes, Optimization, Resonance, Risk, Fasteners
Journal Articles

A Robust Design Perspective on Factors Influencing Geometric Quality in Metal Additive Manufacturing

Vaishak Ramesh Sagar, Samuel Lorin, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2021, 143(7): 071011.
Paper No: MANU-20-1368
https://doi.org/10.1115/1.4048742
Published Online: March 5, 2021
View Article titled, A Robust Design Perspective on Factors Influencing Geometric Quality in Metal Additive Manufacturing
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Topics: Additive manufacturing, Design, Geometry, Manufacturing, Simulation, Metals, Noise factors, Robustness
Journal Articles

Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation

Roham Sadeghi Tabar, Samuel Lorin, Christoffer Cromvik, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2021, 143(7): 071009.
Paper No: MANU-20-1531
https://doi.org/10.1115/1.4049654
Published Online: February 26, 2021
View Article titled, Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation
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Topics: Manufacturing, Simulation, Deformation, Welding, Optimization, Inspection
Journal Articles

Efficient Spot Welding Sequence Optimization in a Geometry Assurance Digital Twin

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg, Lars Lindkvist
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. October 2020, 142(10): 102001.
Paper No: MD-19-1377
https://doi.org/10.1115/1.4046436
Published Online: April 23, 2020
View Article titled, Efficient Spot Welding Sequence Optimization in a Geometry Assurance Digital Twin
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Topics: Geometry, Manufacturing, Optimization, Performance, Welding, Simulation
Journal Articles

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

Roham Sadeghi Tabar, Kristina Wärmefjord, Rikard Söderberg, Lars Lindkvist
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. November 2019, 141(11): 111013.
Paper No: MANU-19-1173
https://doi.org/10.1115/1.4044254
Published Online: October 1, 2019
View Article titled, A Novel Rule-Based Method for Individualized Spot Welding Sequence Optimization With Respect to Geometrical Quality
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Topics: Manufacturing, Optimization, Simulation, Welding, Algorithms
Journal Articles

Influence of Selective Laser Heat Treatment Pattern Position on Geometrical Variation

Vaishak Ramesh Sagar, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2019, 141(4): 041016.
Paper No: MANU-18-1848
https://doi.org/10.1115/1.4042831
Published Online: March 2, 2019
View Article titled, Influence of Selective Laser Heat Treatment Pattern Position on Geometrical Variation
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Topics: Blanks, Heat treating (Metalworking), Lasers, Heat
Journal Articles

Reliability-Based Design Optimization of Surface-to-Surface Contact for Cutting Tool Interface Designs

Soner Camuz, Magnus Bengtsson, Rikard Söderberg, Kristina Wärmefjord
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. April 2019, 141(4): 041006.
Paper No: MANU-18-1367
https://doi.org/10.1115/1.4042787
Published Online: February 27, 2019
View Article titled, Reliability-Based Design Optimization of Surface-to-Surface Contact for Cutting Tool Interface Designs
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Topics: Cutting tools, Design, Optimization, Reliability, Reliability-based optimization, Simulation, Stress
Proceedings Papers

Influence of Selective Laser Heat Treatment Pattern Position on Geometrical Variation

Vaishak Ramesh Sagar, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2018, Volume 2: Advanced Manufacturing, V002T02A105, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-86164
https://doi.org/10.1115/IMECE2018-86164
View Paper titled, Influence of Selective Laser Heat Treatment Pattern Position on Geometrical Variation
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Topics: Heat treating (Metalworking), Lasers, Materials properties, Blanks, Metal stamping, Automotive industry, Boron, Design, Dimensions, Failure
Proceedings Papers

Efficient Variation Simulation of Spot-Welded Assemblies

Samuel Lorin, Björn Lindau, Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2018, Volume 2: Advanced Manufacturing, V002T02A110, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-87454
https://doi.org/10.1115/IMECE2018-87454
View Paper titled, Efficient Variation Simulation of Spot-Welded Assemblies
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Topics: Simulation, Finite element methods, Welding, Computers, Deformation, Manufacturing, Optimization, Product development, Quadratic programming, Uncertainty
Journal Articles

A Multistage Approach to the Selective Assembly of Components Without Dimensional Distribution Assumptions

Abolfazl Rezaei Aderiani, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. July 2018, 140(7): 071015.
Paper No: MANU-18-1034
https://doi.org/10.1115/1.4039767
Published Online: May 14, 2018
View Article titled, A Multistage Approach to the Selective Assembly of Components Without Dimensional Distribution Assumptions
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Topics: Manufacturing
Proceedings Papers

Inspection Data to Support a Digital Twin for Geometry Assurance

Kristina Wärmefjord, Rikard Söderberg, Lars Lindkvist, Björn Lindau, Johan S. Carlson
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A101, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-70398
https://doi.org/10.1115/IMECE2017-70398
View Paper titled, Inspection Data to Support a Digital Twin for Geometry Assurance
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Topics: Geometry, Inspection, Manufacturing systems, Optimization, Design, Internet of things, Manufacturing, Real-time control, Shapes
Proceedings Papers

Contact Variation Optimization for Surface-to-Surface Contacts

Soner Camuz, Magnus Bengtsson, Rikard Söderberg, Kristina Wärmefjord
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A104, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-70877
https://doi.org/10.1115/IMECE2017-70877
View Paper titled, Contact Variation Optimization for Surface-to-Surface Contacts
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Topics: Computer software, Degrees of freedom, Fasteners, Finite element analysis, Machining, Manufacturing, Optimization, Reliability, Stability, Stress
Proceedings Papers

Minimizing Weld Variation Effects Using Permutation Genetic Algorithms and Virtual Locator Trimming

Anders Forslund, Samuel Lorin, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A109, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71310
https://doi.org/10.1115/IMECE2017-71310
View Paper titled, Minimizing Weld Variation Effects Using Permutation Genetic Algorithms and Virtual Locator Trimming
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Topics: Genetic algorithms, Manufacturing, Fatigue life, Optimization, Simulation, Design, Engines, Fixturing, Mass production, Residual stresses
Proceedings Papers

Non-Rigid Variation Simulation Using the Sherman-Morrison-Woodbury Formulas

Samuel Lorin, Björn Lindau, Lars Lindkvist, Rikard Söderberg
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A111, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71456
https://doi.org/10.1115/IMECE2017-71456
View Paper titled, Non-Rigid Variation Simulation Using the Sherman-Morrison-Woodbury Formulas
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Topics: Simulation, Manufacturing, Computation, Product development, Statistical distributions
Proceedings Papers

Data Flow and Communication Framework Supporting Digital Twin for Geometry Assurance

Robert Bohlin, Jonas Hagmar, Kristofer Bengtsson, Lars Lindkvist, Johan S. Carlson, Rikard Söderberg
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A110, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71405
https://doi.org/10.1115/IMECE2017-71405
View Paper titled, Data Flow and Communication Framework Supporting Digital Twin for Geometry Assurance
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Topics: Flow (Dynamics), Geometry, Manufacturing, Computers, Control theory, Machine learning, Manufacturing systems, Mass production, Optimization, Optimization algorithms
Proceedings Papers

Variation Simulation of Dissimilar Materials Using Clip Fasteners

Kristina Wärmefjord, Rikard Söderberg, Lars Lindkvist
Proc. ASME. IMECE2016, Volume 2: Advanced Manufacturing, V002T02A026, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66551
https://doi.org/10.1115/IMECE2016-66551
View Paper titled, Variation Simulation of Dissimilar Materials Using Clip Fasteners
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Topics: Fasteners, Simulation, Joining, Manufacturing, Materials properties, Deformation, Design, Sheet metal, Stress, Temperature
Proceedings Papers

Challenges Moving From Physical Into Virtual Verification of Sheet Metal Assemblies

Björn Lindau, Mikael Rosenqvist, Lars Lindkvist, Rikard Söderberg
Proc. ASME. IMECE2015, Volume 2B: Advanced Manufacturing, V02BT02A011, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-51024
https://doi.org/10.1115/IMECE2015-51024
View Paper titled, Challenges Moving From Physical Into Virtual Verification of Sheet Metal Assemblies
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Topics: Sheet metal, Computer-aided engineering, Design, Innovation, Manufacturing
Journal Articles

Taxation and Transparency: How Policy Decisions Impact Product Quality and Sustainability

Steven Hoffenson, Rikard Söderberg
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. October 2015, 137(10): 101702.
Paper No: MD-15-1057
https://doi.org/10.1115/1.4031121
Published Online: August 10, 2015
View Article titled, Taxation and Transparency: How Policy Decisions Impact Product Quality and Sustainability
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Topics: Design, Optimization, Product quality, Sustainability, Modeling, Transparency, Carbon dioxide, Metals