ОБҐРУНТУВАННЯ ДОСТАТНЬОЇ КІЛЬКОСТІ СТУПЕНІВ СВОБОДИ ДИНАМІЧНОЇ ПЛАТФОРМИ ТРЕНАЖЕРА БОЙОВИХ ГУСЕНИЧНИХ МАШИН

Abstract

In the study, the author substantiates a sufficient number of degrees of freedom of the dynamic platform of the simulator of combat tracked vehicles in the Armed Forces of Ukraine. The analysis of perception by the mechanic-driver of dynamic characteristics is carried out. The types of spatial movements of the car body are determined. The direction of further development of the training system, which provides skills in driving, is determined The analysis of the driver-driver’s perception of the dynamic characteristics of a combat tracked vehicle showed that to ensure the formation of adequate basic driving skills at the initial stage of training and especially during further improvement or correction of previously acquired skills it is necessary to simulate all dynamic effects on the trainee. longitudinal and horizontal angular oscillations and movements of the machine; longitudinal and transverse linear accelerations that occur during acceleration, braking, skidding and turning of the machine Thus, to ensure adequate simulation of the movement of the combat tracked vehicle, it is enough to supplement the existing two-stage dynamic platforms with a compact unit of simulation of movement in the turn, which will simulate the lateral sliding of the machine or its skidding. This will allow you to simulate the entire range of movements that are characteristic of the movements in the rotation of a real mobile object by reproducing two types of movements at the same time: linear longitudinal and radial in the plane of rotation. To simulate lateral sliding or skidding, it will be sufficient to use the drive of the transverse movement of the operator’s cab. Accordingly, to develop basic driving skills at the initial stage of training and during their subsequent improvement or correction, it is enough to provide five degrees of freedom of a dynamic platform, which will take into account the perception of basic stimuli by a person in a confined space. Keywords: combat tracked vehicle, mechanic-driver, dynamic platform, degrees of freedom, pitch, spatial displacements, simulator, training.