AWF – autonomous weld following

an extension available for our robotic platforms

One of our research projects is autonomous weld following. This innovative technology is using an industrial camera to recognize the weld seam. Image processing algorithms constantly extract the weld features from the image stream and determine its center position. The information is sent to the on-board motor controllers which maneuver the robot precisely along the weld.



Phased Array Ultrasonic is becoming more and more the standard NDT method for weld inspection. Most NDT service companies have trained personnel and modern Ultrasonic equipment to perform these inspections. More than ever asset owners and service companies are under huge pressure in terms of turnover time, quality and safety. With the development of autonomous weld following we are able to support our customers on these inspections. Like the human eye the technology is based on visual recognition of predefinied patterns. It allows the operator to manually drive along the weld or to automize the system by activating on the software algorithms  and motor controlers.


Depending on the weld and environmental conditions like luminosity, painting or coating the operator can select one of two predefined algorithms to properly detect a weld. One algorithm is template matching where the software compares pre-captured weld templates with the actual camera picture. The second algorithm is SIFT (Scale-invariant feature transform) where the code is looking for specific features which are typical for a weld. Both algorithms need some pictures of the actual weld to work reliably.


FAST Robotic Platform

The solution for automated remote inspection of pipes, drums and vessels.

The FAST robotic platform was developed in close collaboration with asset owners and inspection service providers in oil&gas and power generation to meet your specific needs. Leading edge mobile robotic technology was translated into a robust and field service proven robotic solution, providing unmatched repeatability and keeping operators safe with a remote operating system.


BIKE platform

Designed for the inspection of complex ferromagnetic structures

The BIKE platform is a very compact magnetic wheeled robot capable of inspecting power plant facilities and multiple applications in the oil&gas industry, such as vessel or pipe inspection. The innovative locomotion concept is capable of climbing complex structures and passing obstacles.

BIKE Platform