A Methodology for the Systematic Selection of Human-Machine Interface Device Types in Production Machinery Development

Abstract

Progressive digitization accelerates the evolution of human-machine interface (HMI) technologies. In mechanical engineering, HMIs are decisive for accomplishing user-friendly, efficient, and effective machine control. Although various technologies, such as AR-glasses, have already been applied in industrial practice, mechanical engineering companies still face tremendous challenges in selecting and implementing suitable HMI devices. Therefore, this paper presents a novel methodology for systematically evaluating and selecting a suitable HMI device type for production machinery in mechanical engineering product development. The methodology provides a use case-specific process considering the company's resources, innovation strategy, and other relevant criteria enabling the systematic selection of a suitable HMI device type out of a predefined set of existing options. A case study demonstrates the applicability and practicability of the methodology.