Passive stability-enhanced deformable undercarriage air-ground flying robot

A flying robot and landing gear technology, applied in aircrafts, aircraft parts, aircraft indicating devices, etc., can solve problems such as adverse effects, the core device of flying robots is susceptible to external interference in task execution, etc., to achieve strong maneuverability and ensure response agility , the effect of strong survivability

Active Publication Date: 2015-12-02
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, under complex electromagnetic conditions, the core device of the flying robot is vulnerable to external interference that will adversely affect the task execution

Method used

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  • Passive stability-enhanced deformable undercarriage air-ground flying robot
  • Passive stability-enhanced deformable undercarriage air-ground flying robot
  • Passive stability-enhanced deformable undercarriage air-ground flying robot

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The specific deformation conversion process of Embodiment 1 is that, in the flight mode, the variable landing gear device 2 is driven by the torque motor 26, and the load-bearing arm 23 is in a parallel position relationship with the upper surface of the body 1; at this time, the ground contact support body 21 Passive stabilizing diversion groove 211 diversion direction is in the plane determined by the vertical direction of the body 1 and the axial direction of the connecting rod 41, and is parallel to the direction of 30° from the vertical direction of the body 1 to the axial direction of the connecting rod 41, providing energy efficiency Maximum passive stabilization aerodynamic force. The wing body guard 3 is the propeller 44 protection mode at this moment. In the ground mode, the torque motor 26 drives the bearing arm 23 so that the end and tail of the ground-contacting support body 21 are in a parallel relationship with the upper surface of the body 1 . At this t...

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PUM

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Abstract

The invention provides a passive stability-enhanced deformable undercarriage air-ground flying robot which comprises a body, deformable undercarriage devices, wing fuselage protection frames, rotor devices, an electromagnetic shielding cabin and an automatic pilot, wherein a general mechanical extension interface with one rotational degree of freedom is installed at the upper part of the body, the interface is provided with a CAN bus connection port, and end work modules can be connected according to different tasks; the deformable undercarriage devices are installed on the body, and diversion trenches are arranged on the deformable undercarriage devices so as to provide passive stability-enhanced airflow for the robot provided by the invention; the wing fuselage protection frames are installed at the tails of the deformable undercarriage devices; the rotor devices are installed on the body; the electromagnetic shielding cabin is installed at the lower part of the body; the automatic pilot is installed in the electromagnetic shielding cabin; and the automatic pilot respectively drives the deformable undercarriage devices to realize switching between a flying mode and a ground mode of the robot provided by the invention. According to the invention, propeller protectors, undercarriages and passive stability enhancers are integrated in the deformable undercarriage devices, so that the self-weight is reduced, and the viability of power components and effective loads in complex environments is improved.

Description

technical field [0001] The invention relates to the field of mobile robots, in particular to the field of multi-mode ground-air flying robots with variable landing gear in complex environments. Background technique [0002] At present, many application fields such as military reconnaissance, urban security, and disaster rescue require flying robots to have strong survivability and anti-interference ability in complex and harsh environments. The undercarriage and propeller protector can effectively improve the environmental adaptability of the robot, but most of the current designs are seriously insufficient for the protection of the robot, and the separate structure of the two cannot guarantee the high utilization rate of the load and the compact structure. For example, it is difficult for conventional multi-rotor flying robots to face problems such as instant instability and overload landing caused by manipulation errors or strong wind interference. However, the landing gea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C25/24B64D45/00B64C27/20
CPCY02T50/40
Inventor 蒲志强高俊龙易建强谭湘敏
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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