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Tracking flying control system and method of six-rotor unmanned helicopter

A flight control system, unmanned helicopter technology, used in signal transmission systems, three-dimensional position/channel control, instruments, etc.

Inactive Publication Date: 2015-05-06
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to propose a six-rotor unmanned helicopter tracking flight control system and method for solving the tracking flight of the six-rotor unmanned helicopter indoors or when there is no GPS signal. control, expanding the application range of multi-rotor unmanned helicopters

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  • Tracking flying control system and method of six-rotor unmanned helicopter
  • Tracking flying control system and method of six-rotor unmanned helicopter

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Embodiment Construction

[0052] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0053] The six-rotor unmanned helicopter tracking flight control system includes an airborne part and a ground station control part. The airborne part includes a six-rotor flight platform and a flight controller; wherein, the six-rotor flight platform includes a symmetrical frame and a flight mechanism, and the flight controller includes a flight control module, a sensor module, a visual navigation module, wireless transmission module, power module and remote control receiver. In the flight controller, the flight control module includes two single-chip microcomputers and a memory, and the two single-chip microcomputers are respectively used as a main control unit and a co-processing unit; the sensor module includes a six-axis attitude sensor, an electronic compass, an ultrasonic altimeter, Radar sensor; the visual navigation module includes a came...

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Abstract

The invention discloses tracking flying control system and method of a six-rotor unmanned helicopter. The six-rotor unmanned helicopter of the six-rotor unmanned helicopter comprises an onboard part and a ground station control part; the onboard part comprises a six-rotor flying platform and a flying controller; the ground station control part comprises a measuring control terminal with the wireless transmission function. The system has an automatic control mode and a manual control mode and has the characteristics of being small in size and light in weight. The invention further discloses a control method of the six-rotor unmanned helicopter of the six-rotor unmanned helicopter. The method is that the control output is calculated by the closed-loop control algorithm to control an actuating mechanism to work. With the adoption of the method, the indoor tracking flying of the six-rotor unmanned helicopter is achieved, and the applicable scope of the multi-rotor unmanned helicopter is expanded; the social benefit and economic benefit are increased.

Description

technical field [0001] The invention relates to the technical field of autonomous flight control of a remote-controlled model multi-rotor helicopter, in particular to a tracking flight control system and method for a six-rotor unmanned helicopter. Background technique [0002] The six-rotor unmanned helicopter is an unmanned aerial vehicle with simple structure, easy control, vertical take-off and landing, and stable hovering state. It has 6 rotors that are distributed symmetrically around the body and are in pairs in forward and reverse directions. The control of the six degrees of freedom is realized by changing the speed of each rotor, and it is generally driven by electric energy. The six-rotor unmanned helicopter has extremely high controllability, maneuverability and stability, and has the characteristics of low noise, no pollution, easy to carry, and low safety hazards. It is very suitable for performing short-to-medium distance flight missions. It has broad applicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10G08C17/02
Inventor 孙一力甄子洋王硕王新华
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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