TO A TASK OF THE ANALYSIS OF ONE APPROACH TO CONSTRUCTION OF STRAPDOWN INERTIAL NAVIGATING SYSTEMS
The task concerning one of the approaches of construction strapdown of inertial navigating systems for high-speed maneuverable objects is considered. The approach is based on four ideas. First: as the inertial gauge the firm body, which is used: А) or is the carrier of several vibrators ensuring compulsory periodic fluctuations to mobile elements of small weight, B) or has compulsory rotation concerning object. Second: the specified firm body has any parameters of geometry of weights in the system, connected to it, of coordinates: weight, six moments of inertia and three coordinates of the centre of weights, which are identified with required accuracy. Third: the specified firm body has two basic units, contacting with the case of object and consisting from several gauges, working on compression, of forces ensuring measurement of reactions of support of a firm body. Fourth: The block of the inertial information includes enough of the specified inertial gauges ensuring reception not only complete, but also superfluous inertial information. On measurements of reactions of support of a firm body at each current moment of time of navigation of object are determined of the variable inertial information, on the basis of which with attraction primary of the information on rotation of the Earth and it a gravitational field are determined of the variable navigating information and function of management of movement of object.