ДОСЛІДЖЕННЯ ПРОХІДНОСТІ ВАНТАЖНИХ АВТОМОБІЛІВ НАЦІОНАЛЬНОЇ ГВАРДІЇ УКРАЇНИ З КОЛІСНОЮ ФОРМУЛОЮ 6×6

Abstract

A study of the patency of trucks of the National Guard of Ukraine, with a wheel formula 6 × 6, which has significant features. The operation of trucks of the National Guard of Ukraine involves traffic on both general and off-road roads. Possibilities of increase of patency, at the expense of maintenance of optimum redistribution of air pressure in tires of wheels are investigated. Improving patency in difficult operating conditions can be investigated using a modern mathematical apparatus. This will allow for the vehicles of the National Guard of Ukraine to investigate the patency and choose its optimal parameters when performing combat missions in various operating conditions and with a certain ratio of their technical characteristics. Formulation of the problem. As a result of the full-scale war of the Russian Federation against Ukraine, the Armed Forces of Ukraine and the National Guard of Ukraine faced more serious technical requirements than in peacetime. Among such requirements is maneuverability - which in turn is provided by controllability, speed and patency. The patency of trucks of the National Guard of Ukraine depends on many factors, the main of which are: the type and quality of surfaces on which traffic is carried out, air pressure in the tires, weight of the car, the order of passage in the column, and many others. At the National Guard of Ukraine high-pass truck have been widely used system of centralized regulation of air pressure in the tires, but the main disadvantage of such systems is that to increase the patency of low-bearing bearing surfaces need to reduce tire pressure to the minimum allowable, which in in turn imposes restrictions on the maximum speed due to the risk of the tire coming off the rim, overheating and explosion. To ensure the required level of patency, it is advisable to determine the influence of various factors.