Missile rolling pilot simulation method and tool

Abstract

The invention relates to a missile rolling pilot simulation tool. The missile rolling pilot simulation tool comprises a supporting platform, a torque motor used for providing driving torque for a tested missile, a magnetic powder clutch used for providing rolling torque for the tested missile, a torque tester and a control box, wherein the supporting platform is provided with a fixing frame assembly used for fixing the tested missile and a rolling assembly used for supporting the tested missile to roll; the fixing frame assembly comprises a front fixing frame and a rear fixing frame, and the front fixing frame and the rear fixing frame are oppositely arranged and used for supporting the head and the tail of the tested missile correspondingly; the torque motor is fixedly installed on the rear fixing frame; the magnetic powder clutch is fixedly installed on the front fixing frame; the torque tester is fixedly installed on the supporting platform, arranged beside the magnetic powder clutch and used for detecting the rolling torque borne by the tested missile in the rolling process; and the control box is electrically connected with the torque motor, the magnetic powder clutch and thetorque tester. The precision of simulation tests is effectively improved.

Description

technical field [0001] The present disclosure relates to the technical field of missile simulation, in particular to a simulation method and tooling for a missile roll pilot. Background technique [0002] The missile (or guided rocket) includes attitude movements in three directions during flight, and rolling movement is one of them. In order to accurately assess the control performance of the missile roll pilot on the ground, high-precision simulation of the moment in the rolling direction during the flight of the missile is required to meet the fidelity requirements of the missile in the hardware-in-the-loop simulation. In related technologies, a digital simulation method is usually used. In the simulation of the guidance control system, the digital module connected to the roll part calculates the torque generated by the roll pilot to control the missile through mathematical simulation. That is to say, the rolling motion parameters of the missile are calculated through th...

AI Technical Summary

Problems solved by technology

However, the kinematics of the roll depends on many complex factors, and there are certain errors in the mathematical calculations, which reduces the fidelity of the hardware-in-the-loop simulation of the guidance control system and affects the accuracy of the simulation test

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