Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

Personal portfolio

SUGGESTIONS FOR CONTROL OF ERGONOMIC QUALITY OF FOREST ROADS

Dorokhin S.V. 1 Chistyakov A.G. 1
1 Voronezh State University of Engineering Technology
Development of recommendations to improve the comfort and safety carried out the survey of road conditions via road laboratory. Based on these data calculations were performed to determine the coefficients and levels of ergonomic quality limits and optimal speed and graphs of the results of calculations. Calculations were performed according to the method E.V. Gavrilova. Analysis of experimental data allowed us to establish indicators and levels of ergonomic quality traffic conditions. Regulatory and maximum permissible speed is set in the absence of movement of vehicles on the road lab results passages on a given route. With preset speeds - for regulatory speed, and optionally - for the maximum allowable. For each class interval velocity histogram distribution shifts heart rate. For the maximum permissible speed is the peak velocity of the midpoints of the class intervals, which correspond to the minimum values of skewness distribution histograms shifts heart rate in these intervals. Ergonomic evaluation of the quality of road and traffic conditions made patches dyne at least 5 km each, or the entire length of the road in general. For the development of diagnostic scales for a particular type of car used in the functional state of energy and information links coping mechanisms of the body of the driver to the conditions of work. Assessment of the level of information produced by the magnitude of stress index.