DESIGNING THE BASE PROTOTYPES OF UNIVERSAL INERTIAL NAVIGATION SYSTEMS USING A SIMULATOR

摘要

The problems of designing universal INS, intended for use on various vehicles are considered. The basis of systems is its reference algorithm. Researches of the INS accuracy are based on use of computer flight tests simulation system (FTSS). The designing of the base prototype INS is shown on an example of gimbaled system with gyro-stabilized platform in four-freedom gimbal. The decision of a task on maintenance of functioning GSP is shown at arbitrary rotations of vehicle in space. Errors caused by hardware of transformation of the information are analysed. Results of an experimental research gimbaled INS in analytical mode of operations are shown. The structure of base elements universal INS is offered.