紀要論文

紀要論文

text

Transactions of JWRI. 2012, WSE2011, p. 61-66

Virtual Tryout Technologies for Preparing Automotive Manufacturing

Takahashi, Susumu

英語

text

2012-03

It is important to reduce the weight of the automotive and to shorten the development period for reduction of CO2 discharge. For these purpose, virtual tryout technologies have been introduced automotive industry. Every process from stamping to assembly for car development has introduced CAD design and numerical simulation such as forming simulation, dimensional accuracy simulation such as forming simulation, dimensional accuracy simulation and so on. In this paper, sheet metal forming simulation and related technologies are presented as a one example of virtual tryout technologies for preparing automotive manufacturing. A total stamping simulation system, which enables advanced study on formability of stamping parts and accuracy of assembled parts, has been developed. It can be applied from vehicle body parts design phase to production preparation phase. The developed system is consisting of 1) simulation technologies to enable parts designers to evaluate function and formability of a part, 2) simulation technologies to enable high precise prediction of dimensions of stamping parts and 3) simulation technologies to obtain parts with high dimensional accuracy after connection of stamping parts with hemming. The system can reduce vehicle development period drastically without reducing dimensional quality of parts.

10.18910/23058

23058

Virtual Tryout Technologies for Preparing Automotive Manufacturing

Takahashi, Susumu

大阪大学接合科学研究所

英語

2012-03

Transactions of JWRI

WSE2011

61

66

https://hdl.handle.net/11094/23058

10.18910/23058

https://doi.org/10.18910/23058