The effect of the adaptive devices parameters on driving
The development of a new technologies has led to a differentiation between design requirements and human physical abilities. In difficult conditions, human performance decreases and the probability of accidents and injuries increases. As a consequence, part of the driver attention is directed to overcoming unnecessary difficulties. Human-vehicle-environment system must meet certain ergonomic conditions to be able to operate effectively. The article discusses issues related to the using in vehicles selected adaptations to the needs of drivers with disabilities. Therefore, an additional element in the form of specialized adaptation is added to the above system. Attention was also drawn to the lack of legal regulations regarding proper location considering various types of motoric dysfunctions. The next step of the presented considerations is the research review regarding the impact of adaptive devices on driving and road safety. In the literature on the subject there are many questions related to ergonomics: whether such devices, their functionality or its lack can have a significant impact on convenience and thus for safety while driving. Problems arising while driving a car have been identified. The authors sought parameters which determine the discomfort of the driver that appears when using the adaptation. The considerations included in the article can be used to determine the assumptions of device design, assembly and proper use.