A kind of unmanned helicopter flight control system and its control method

A flight control system, unmanned helicopter technology, applied in toy planes, remote control toys, entertainment and other directions, can solve the problems of large volume and weight, inconvenience, installation and high cost, and achieve the purpose of avoiding uncontrollable state, low cost and easy installation. Effect

Inactive Publication Date: 2016-08-17
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an unmanned helicopter flight control system, which solves the problems of large volume and weight, inconvenient installation and high cost of the helicopter control system

Method used

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  • A kind of unmanned helicopter flight control system and its control method
  • A kind of unmanned helicopter flight control system and its control method
  • A kind of unmanned helicopter flight control system and its control method

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing and embodiment, the technical scheme of the present invention is described in detail:

[0028] like figure 1 As shown, an unmanned helicopter flight control system includes an airborne unit and a ground control station unit. The airborne unit includes a flight control computer, a sensor module, a servo control module, a wireless transmission module, a remote control receiver, and an actuator. ; Described ground control unit includes PC console and remote controller with wireless transmission function; Described flight control computer includes DSP module, FPGA module; Described unmanned helicopter flight control system includes manual control mode and automatic control mode:

[0029] In manual control mode, the remote control receiver receives the remote control signal and transmits it to the DSP module, and the DSP module processes the received signal and outputs it to the servo control module respectively to control the w...

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Abstract

The invention discloses an unmanned helicopter flight control system, which includes an airborne unit and a ground control station unit. The airborne unit includes a flight control computer, a sensor module, a servo control module, a wireless transmission module, a remote control receiver, an execution Mechanism, the ground control unit includes a measurement and control terminal with wireless transmission function; the measurement and control terminal includes a PC console and a remote control, the system includes two modes of automatic control and manual control; the system has the characteristics of small size and light weight . The invention also discloses a control method for the flight control system of an unmanned helicopter, which controls the work of the actuator by calculating the control output through the closed-loop control algorithm; ability to fly. The invention has good social and economic benefits.

Description

technical field [0001] The invention discloses an unmanned helicopter flight control system and a control method thereof, belonging to the technical field of autonomous control of remote-controlled model (unmanned) helicopters. Background technique [0002] At present, the remote control model helicopters on the market work in a signal-through mode, that is, the operator sends a signal by controlling the hand-held remote control, and the receiver installed on the helicopter directly drives the steering gear and motor after receiving the signal, and changes the main motor by changing the pulse width. Rotor speed and swashplate position, and then control the helicopter to act according to the remote control. Some helicopters are also equipped with on-board gyroscopes, which can increase a certain damping and facilitate control. [0003] This manual work method is simple and convenient, but it brings a problem: the remote control model helicopter is difficult to control and ca...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63H30/04A63H27/133
Inventor 鲁盈悦江驹王新华甄子洋王硕
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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