Joining in nonrigid variation simulation

K Wärmefjord, R Söderberg, B Lindau… - … in engineering and …, 2016 - books.google.com
Geometrical variation is closely related to fulfillment of both functional and esthetical
requirements on the final product. To investigate the fulfillment of those requirements, Monte …

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

RS Tabar, K Wärmefjord, R Söderberg - The International Journal of …, 2020 - Springer
In an individualized shee metal assembly line, form and dimensional variation of the in-
going parts and different disturbances from the assembly process result in the final …

An information and simulation framework for increased quality in welded components

R Söderberg, K Wärmefjord, J Madrid, S Lorin… - CIRP Annals, 2018 - Elsevier
The recent trend toward using simulation models with real-time data as digital twins is
rapidly increasing in industry. In this paper, a digital framework supporting real-time …

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

R Sadeghi Tabar, K Wärmefjord… - Engineering …, 2021 - Taylor & Francis
Joining sequence optimization is a combinatorial problem, requiring extensive
computational time. The significance of determination of an optimal sequence for improved …

A welding capability assessment method (WCAM) to support multidisciplinary design of aircraft structures

J Madrid, A Forslund, R Söderberg… - International Journal on …, 2018 - Springer
Designing aircraft engines is a complex process in which requirements from multiple
disciplines need to be considered. Decisions about product geometry and tolerances to …

A novel compliant assembly variation analysis with consideration of initial deviation and welding shrinkage

J Liu, Z Li, T Liu, L Li, C Liu, L Yang - Ocean Engineering, 2021 - Elsevier
Welding, as the most common joining technique, causes welding deformations that reduce
the geometrical accuracy of hull structures. In conventional variation analysis, welding …

Tolerance optimization for sheet metal parts based on joining simulation

H Zheng, F Litwa, M Bohn, K Paetzold - Procedia Cirp, 2021 - Elsevier
In the industrial production process, the tolerance design of product is directly related to the
product and production cost. This paper proposes an optimization method for the …

Nonlinear material model in part variation simulations of sheet metals

S Camuz, S Lorin, K Wärmefjord… - … of Computing and …, 2019 - asmedigitalcollection.asme.org
Current methodologies for variation simulation of compliant sheet metal assemblies and
parts are simplified by assuming linear relationships. From the observed physical …

[图书][B] Design for Manufacturing and Producibility in Fabricated Aerospace Structures

J Madrid - 2018 - search.proquest.com
Aircraft component suppliers must adopt new design strategies in order to absorb market
growth and become more competitive at the same time as they satisfy environmental …

压载水过滤器滤筒支座焊接顺序优化分析

曲瑞波, 郭雨菲, 徐少可 - 金属加工(热加工), 2021 - mf.mw1950.com
建立滤筒支座焊接过程热应力分析的有限元模型, 依据焊接参数, 运用ANSYS APDL
命令流对压载水过滤器滤筒支座的焊接过程进行模拟计算. 通过对6 种焊接方案的热应力及变形 …