Aerospace Instrument-Making Annotation << Back PRACTICAL DEVELOPMENT OF INERTIAL ORIENTATION AND NAVIGATION SYSTEMS (ISON) BASED ON HEMISPHERICAL RESONATOR GYROSCOPE FOR HIGHLY MANEUVERABLE AIRCRAFT Dzhandzhgava G.I., Trebukhov A.V., Bahonin K.A., Redkin S.P., Solovyev V.M., Merkushov D.A., Alekhin A.V., Nekrasov A.V. The practical design results of inertial orientation and navigation systems (ISON) based on hemispherical resonator gyroscope (HRG) are presented. Developed gyroscopes and accelerometers constructions used in aforementioned ISON are shown as well as their control loop block diagrams. The equipment and processes for gyroscope manufacturing and balancing are considered. Different types of developed ISON based on HRG are presented, technical characteristics of systems and sensitive elements are obtained. Key words: hemispherical resonator gyroscope, strapdown inertial navigation system, inertial orientation and navigation systems, hemispherical resonator, silicon accelerometer. Contacts: E-mail: rpkb@rpkb.ru, E-mail: itt@inertech.ru, E-mail: al_nekrasov@mail.ru Pp. 67-77.