Production Control

Optical inline measurement technology for 100 percent production control

For production control, Fraunhofer IPM develops optical systems and imaging methods which can be used to analyze surfaces and 3D structures in production and to control processes. The systems measure fast and accurately so that small defects or impurities can be detected, even at high production speeds. This means that 100 percent production control in real-time is possible against the backdrop of the fourth industrial revolution.

A wide range of methods is used, including digital holography, infrared reflection spectroscopy and fluorescence methods, combined with fast, low-level image and data processing. The systems are used in applications such as forming technology in the automotive industry and for quality control in medical products.

Our 2D and 3D inline measuring systems supply high precision measurements in real-time and under hardest production conditions, for example for controlling sensitive production processes. This is achieved by a combination of optical measuring techniques with extremely fast data processing.  Our turnkey systems for surface analysis use fluorescence measurement techniques as well as infrared reflection spectroscopy and laser-induced breakdown spectroscopy. In systems engineering Fraunhofer IPM relies on its long-standing experience in optical units, image recording and image processing.

We offer the following services relating to all aspects of production inspection

  • Prototyping and development of customized complete solutions
  • Commissioning and maintenance of the inline systems on-site
  • Technology transfer and training
  • Consultancy for and assessment of technology
  • Feasibility studies and suitability tests
  • Contract measurements and measurements at customers' premises
  • Workshops

Expertise

 

Find out more about our know-how in
production control.

Applications

 

In this section we present the fields of application of our sensors and systems.

Systems

 

On this page you will find an overview of our customized systems for customers from industry.

Downloads

 

Here you will find flyers and system specifications from our business unit production control.

Focus topics

 

Data evaluation

Part of high-performance measurement technology is an equally efficient data evaluation. We support you in developing strategies for handling multiple data streams − and generate maximum benefit from your measurement data.

 

 

Systems expertise

We develop optical measurement and inspection systems for reliable use in production. In this, we combine our comprehensive know-how in optical technology with an eye for the specific conditions on site. Our numerous references from very different industries speak for our success.

 

Collaborating robotic systems

To perfect the interaction between state-of-the-art sensor technology and handling, Fraunhofer IPM is developing innovative approaches and products. This includes the establishment of modern, standardized interfaces, such as OPC-UA.

 

Industry 4.0

Connecting the real and the virtual worlds creates new opportunities while leading to completely new demands on modern production. We meet these increased demands with the advantages offered by optical measurement technology. Our new measurement and test procedures enable flexible, inline-capable, 100 percent-reliable production control.

 

App development

There are many options for either performing optical measurement and test procedures on a smartphone, or for combining both.

Fraunhofer IPM develops applications for mobile end devices on request.

 

Technologies for New Space applications

  • Measurement technology
  • Thermal management
  • Data analysis and validation

 

News & Information

Trade Fairs | Events 2026

 

 
  • GM Innovation Day
    USA-Warren, MI, February 18
  • EuroBLECH
    Hanover, October 20–23
  • Space Tech Expo Europe
    Bremen, November 17–19



Target-Tracking in laser-based inertial fusion (Star Track project) / 19.1.2026

New measurement method for determining fuel capsule positioning

Researchers at Fraunhofer IPM have developed a measurement method that determines the trajectory of rapidly moving small objects with micrometer precision in real-time. This method might provide a solution for target tracking, one of the unresolved issues in laser-based inertial fusion.

 

EUROGUSS 2026 / 7.1.2026

Optimal release agent application in die casting processes

A fluorescence laser scanner makes it possible to measure the application of release agents in die casting processes. The measurement data provides the basis for controlling the application of release agents in metal die casting processes. Fraunhofer IPM presented the new method together with research partners at EUROGUSS 2026 in Nuremberg.

 

LiMo-Praxis research project launched / 11.6.2025

Innovative measurement technology for efficient lithium extraction

Direct Lithium Extraction (DLE) is more environmentally friendly than traditional extraction methods and unlocks new resources. In the recently launched LiMo-Praxis research project, Fraunhofer IPM and the Karlsruhe Institute of Technology (KIT) are developing an optical method for real-time monitoring of lithium content in liquids for commercial lithium extraction.



 

Fuel cell production / 28.4.2025

Digital-holographic 3D sensor for quality assurance in the production of metal bipolar plates

A digital holographic sensor checks the quality of metal bipolar plates for fuel cells with an accuracy of a few micrometers, enabling complete inline quality control for the first time. The sensor data provides the basis for a digital twin of the entire forming process. 



 

Partners and Networks

  • CAST - Competence Center for
    Applied Security Technology e. V.