Operational specifications and industrial tasks confirms, exoskeletons are primarily created for one particular use case and to help the system user in one certain application, correspondingly. Secondary activities are normally limited, e.g., the arms are still pushed up when bending forward in passive shoulder exoskeletons. If designed properly, active systems with circumstance recognition have extra far-reaching possibilities for adapting their assistance without hindering secondary activities. Although exoskeletons are capable of supporting technique customers by their functionality, the morphological structure or operating principle can potentially restrict the suitability (e.g., inertial active exoskeletons following or performing dynamic movements) of exoskeletons, as high-dynamic movements might be hindered (e.g., OR08, OR12, IT06, IT07).–5. Discussion In the context of this paper, a seven-phase model for the evaluation of exoskeletons has been made, operationalized by indicates of a test course, and tested in practice making use of eight exemplary systems. The validation focused on testing the sensible applicability in the seven-phase model plus the suitability of the test course with regard to mapping numerous industrial application scenarios and achieving various final results for unique exoskeletons. Accordingly, at this stage of your investigation, the comparability of exoskeletons primarily based onAppl. Sci. 2021, 11,16 ofthe research performed was of secondary interest. Nonetheless, first recommendations for the targeted and appropriate use of exoskeleton types happen to be derived. five.1. Seven-Phase Model The seven-phase model with all the test course as the practical core of this method enables an evidence-based evaluation of exoskeletons inside a harmonized but practice-oriented test environment. In this respect, the seven-phase model describes substantial actions for comprehensively evaluating exoskeletons. It will not solely focus on the conduct with the evaluation itself but in PF-07321332 Data Sheet addition relevant earlier (setup) and subsequent stages (implication). Accordingly, the evaluation results don’t purely assess the systems but may also offer considerable knowledge for diverse user groups and stakeholders, because the test course assists (future) endusers get applicable info regarding the suitable use of exoskeletons. Besides, the evaluation method and results supply insights for exoskeleton companies given that program configurations and modes of operation can be sharpened or developed with regard to certain application scenarios. This could potentially minimize improvement and engineering costs since exoskeletons might be comprehensively evaluated before their industrial implementation. Nevertheless, the informative value remains coupled for the thought of evaluation context. five.2. Test Course Based on the test course, the complexity of industrial application scenarios of exoskeletons does not merely require a uniform setup, but rather a multifunctional configuration of infrastructure concerning reusable, movable, and individually adaptable standardized modules. As a result, the test course does not only enable an evaluation of exoskeletons for chosen isolated activities but also for interrelated activity profiles. This benefit is achieved by combining industrial tasks and setting them up in various arrangements. Additionally to the task-based evaluation of exoskeletons for industrial suitability, tests of operational specifications as a second integral part complement the test course.