Frank Härtig

TL;DR: This paper presents a review of the latest research activities and gives an overview of the state of the art in understanding changes in machine tool performance due to changes in thermal conditions (thermal errors of machine tools).

TL;DR: The field of large scale metrology has been studied extensively for many decades and represents the combination and competition of topics as diverse as geodesy and laboratory calibration as mentioned in this paper, which necessitates new ways of considering the entire measuring process, resulting in the application of concepts such as virtual measuring processes and cyberphysical systems.

TL;DR: The demands on international standards in the field of dimensional CT are highlighted and the current developments from the viewpoint of representatives of national and international standardization committees are described.

TL;DR: In this paper, a method for measuring 1D-3D objects in the range of several centimeters to 5m-5m-1D in the presence of a tracking laser is presented.

TL;DR: In this article, an empirical assessment of the mea-surement uncertainty of the upcoming measurement technology CT is discussed uniting the present approaches and current knowledge, with the focus being on the applicability of con-cepts for users in industry.