copyrightSonnen, JohannesHahn, Jürgen2024-05-222024-05-222007https://hohpublica.uni-hohenheim.de/handle/123456789/10414More than time analysis in individual machines, time measurements in harvest process chains require a gener- ally recognized, practicable structure of work time classi- fication, for which suggestions are given in this contribu- tion. In addition, a process data acquisition system which, among other features, allows critical points to be ana- lyzed and work time to be documented based on auto- matically collected data is put up for discussion.application/pdfengArticle