A three-flywheel integrated layout device and its installation and adjustment method

Abstract

The invention discloses a three-flywheel integrated arrangement device and an installation and adjustment method of the three-flywheel integrated arrangement device. The three-flywheel integrated arrangement device comprises a tree-like support and flywheels; the tree-like support comprises a support body; the longitudinal flywheel is installed at one end of a main supporting rod, and the other end of the main supporting rod is connected with an air vehicle; the main supporting rod is in the Y-axis direction of a coordinate system of an air vehicle body, and a main inertia axis of the longitudinal flywheel is in the Y-axis direction of the coordinate system of the air vehicle body; the transverse flywheel and the slant flywheel are installed on the end portions of slant supporting rods, the slant supporting rod connected with the transverse flywheel is perpendicular to the main supporting rod and is in the Z-axis direction of the coordinate system of the air vehicle body, and a main inertia axis of the transverse flywheel is in the Z-axis direction of the coordinate system of the air vehicle body; and all structure connecting rods are perpendicular to the main supporting rod, and the end portions of the structure connecting rods are connected with the air vehicle. The problems that the space in a cabin of the aerospace air vehicle is compact, three flywheel sets are difficult to arrange, meanwhile due to the poor openness of the space in the cabin, the installation and operation space is insufficient, and a measurement light path is poor in accessibility are solved.

Description

technical field [0001] The invention relates to a three-flywheel layout device and an installation method thereof, belonging to the field of general layout design of aerospace vehicle structures. Background technique [0002] To change the flight attitude or control external interference during the mission of the spacecraft in orbit, the flywheel is required for attitude control. The principle of the flywheel is to use the torque motor to accelerate or decelerate the angular momentum wheel, and the reaction torque generated is used as the control torque to change the attitude of the aircraft or counter the disturbance torque. Spacecraft flywheels generally use 4 flywheels, 3 of which are orthogonal to each other, and the other is obliquely installed in the opposite direction of the synthetic angular momentum vector of the 3 orthogonal flywheels. [0003] The four flywheel sets of most spacecraft are arranged separately, and the flywheels are respectively supported by four b...

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: to overcome the existing technical deficiencies, to provide a three-flywheel integrated layout device and its installation and adjustment method, which solves the problem of compact space in the cabin of the aerospace vehicle, difficulty in the layout of the three flywheel groups, and at the same time due to the Poor space openness, insufficient installation and operation space, and poor accessibility of the measurement optical path

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