Dr. Florian T. Bessler Profile

Dr. Florian T. Bessler

at Robert Bosch GmbH

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 26 October 2004 Paper

Computer tomography for nondestructive testing in the automotive industry

Walter Bauer, Florian Bessler, Erich Zabler, Ralf Bergmann

Proceedings Volume 5535, (2004) https://doi.org/10.1117/12.555578

KEYWORDS: Computed tomography, Clouds, Tomography, Precision measurement, X-rays, Data modeling, Nondestructive evaluation, Computer aided design, Algorithm development, Computing systems

Read Abstract +

The application of computer tomography (CT) for non-destructive testing is of continuing interest to research and industry alike, as economic pressure is ever increasing on production processes. Three concurring goals drive the development of CT, namely: It has to be fast, cheap and precise. With a fast CT-system, the technique can not only be used for error analysis and precision measurements, but also for the application as a standard tool in the production line for the complete quality control of parts. At the Robert Bosch corporate research centre in Stuttgart, Germany, we have set up a CT-system, that allows us to conduct experiments towards these goals and to test and develop the latest software for the reconstruction of x-ray images. One of our main challenges is to use CT for reverse engineering processes and to create computer assisted design (CAD) models from measured data. For this application often a coordinate measurement machine (CMM) is used that gathers a cloud of data points by optical inspection. However, for many parts the inside of the object is relevant. Here CT has the unique advantage of delivering volumetric data. Once the process of the generation of a cloud of data points can be achieved with high precision, standard reverse engineering CAD software can be used to determine the dimensions of the interior structure of an object. This paper describes the use of CT for non-destructive testing at Robert Bosch GmbH, the accuracy limits for the measurement of volumetric data and the classification and analysis of material defects. Furthermore, it highlights the ongoing research to make CT fast, exact and cheap, and to enable its utilisation for 100% testing of parts at the end of a production line.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years