In hand-held human machine systems the biodynamic response of the human hand arm
system influences the overall dynamic behavior. The biodynamic response of the hand arm …

The user's forces have great influences on the load and on the drilling process of hammer
drills. Hence, these influences must be known in product development for reproducible …

In this study, we investigated the effect of grip forces, push forces and two arm postures on
the biodynamic response of the human hand-arm system for vibration excitation along the …

The most common causes of the risk of work-related musculoskeletal disorders (WMSD)
have been identified as joint overloading, bad postures, and vibrations. In the last two …

During validation of power tools, one objective is to determine the usability of the device for
several applications. A common way to gain this user knowledge is to carry out tests under …

The implementation of evaluation methods with the aim to gain knowledge of the perceived
quality aspects is a challenging task because of versatile disruptive factors on the users' …

The development of new, complex mechatronic systems in custom engineering poses many
challenges due to the unique nature of each product and specific customer requirements …

The objective of this study was to investigate the relationship between feed and lateral force
with productivity in hammer drilling. Necessary user forces and vibration caused by hammer …

During the usage of power tools, user and power tool are interacting strongly with each
other, which is why the working result depends heavily on the usability of a power tool …

Unterstützungssysteme zeichnen sich durch eine erhöhte Mensch-Maschine-Interaktion
aus. Diese Interaktion und ihre Auswirkungen haben große Bedeutung für die Entwicklung …