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A spherical detector with multiple motion modes for wind power generation

A technology of wind power generation and motion, applied in the power supply system of aerospace vehicles, extraterrestrial vehicles, etc., can solve the problems of affecting the work of the system, difficulty in functioning, single energy types, etc., and achieve the effect of increasing the detection distance and improving utilization

Active Publication Date: 2019-01-11
BEIJING INST OF SPACECRAFT SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Although the detectors with common mobile modes such as wheel type, leg type, and crawler type have the characteristics of strong obstacle-crossing ability and high stability, they all have the defect of poor overturning resistance and are greatly restricted by terrain and environmental factors. It is difficult to play a role in the terrain environment; and because of its complex structure and large space, it is not easy to launch multiple devices with one arrow and cooperate with groups for deep space exploration.
[0003] "a novel strategy for an omnidirectional spherical rolling robot" introduces a regular tetrahedron space-uniform space-distributed spoke-driven spherical detector (Javadi A H, Mojabi P, 2002, InProc.IEEE Int.Conf.On Robotics and Automation), "Circular / spherical robots forcrawling and jumping" (Yuuta Sugiyama, Ayumi Shiotsu, etc., 2005, Proceedings of the 2005IEEE International Conference on Robotics and Automation) introduced circular and spherical robots with deformable shells, MIT "Mobility and power feasibility of amicrobot team system for extraterrestrial cave exploratio” (Kesner S B, PlanteJ S, etc, 2007, IEEE International Conference on Robotics and Automation), BYQ-Ⅰ of Beijing University of Posts and Telecommunications , BYQ-Ⅱ, BYQ-Ⅲ, BYSQ-Ⅰ (dissertations such as "Research on Omni-directional Robot", "Research on a Novel Spherical Motion Robot", etc.) are all internally driven spherical robots, which can realize completely autonomous movement, but Due to the low speed of the internally driven spherical robot and the restriction of the energy carried, the range of motion is limited, and it is difficult to realize long-distance environmental detection.
[0004] The article "NASA / JPL tumbleweed polar rover" (IEEE Aeroconference) introduces an inflatable wind-driven spherical robot capable of high-speed travel and large-scale detection; Chinese patent 101249849A is named a wind-driven environmental detection spherical robot with multiple modes of movement , with both active drive and passive drive capabilities, but both are completely dependent on the solar unit for energy supply. When in an environment with no sunshine or too short sunshine time for a long time, it will seriously affect the system work
The Wind Spheres dandelion detector mentioned in "Low Cost Mars Surface exploration: The Mars Tumbleweed" (NASA / TM-2003-21241 1) realizes the beacon function, but cannot carry the load to realize the environment detection and other functions
[0005] To sum up, the existing environmental detectors have problems in different aspects such as single type of energy, limited carrying energy, poor resistance to overturning, and large space resource occupation.

Method used

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  • A spherical detector with multiple motion modes for wind power generation
  • A spherical detector with multiple motion modes for wind power generation
  • A spherical detector with multiple motion modes for wind power generation

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Embodiment

[0047] When the spherical detector of the present invention is launched, the airbag 18 and the tourbillon 5 are in a folded and compressed state, the middle load zone is located in the center of the tightened spherical unfolded body, and the entire system is completely folded and the outer envelope is about a cuboid of 600mm*120mm*120mm ,like figure 2 shown.

[0048] When the spherical detector of the present invention is transported / launched to a certain detection environment and starts to work, an instruction is issued to open the air valve to fill the air bag 18 with gas, and the internal pressure is unlocked. The unfolded state is a spherical shape with a diameter of about 0.6m, and its half Expanded state and fully expanded state such as image 3 shown.

[0049] In the launched state, the airbag 18 is foldable, and is fixed with buckles after folding. After being inflated, the hasp will pop open automatically, and the air bag 18 will expand into a spherical shape, whi...

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Abstract

A multi-moving-mode spherical detector for wind power generation comprises an air inflation assembly, an air bag and the like. Outer sleeves are installed at the two ends of the air bag and located in the air bag, and through cooperation of inner sleeves and the outer sleeves, the ends of the air bag are fixed in the gaps between the outer sleeves and the inner sleeves; the two ends of a guide rod, the two ends of a lead screw and the two ends of an eccentric wheel shaft are fixed to bases, and the ends of the inner sleeves are fixed to the bases; the guide rod and the lead screw penetrate through a driving block, and the driving block slides along the guide rod under driving of a motor; a tourbillon is fixed to the eccentric shaft, and storage batteries are arranged on the eccentric wheel shaft in a sleeving mode; solar panels are installed on the side faces of the two bases respectively; air inflation devices are installed on the bases, and a photographic system is fixed to the driving block. The multi-moving-mode spherical detector for wind power generation has extremely high environmental adaptability, energy generation of the detector is not limited by time or sunlight or sandstorms due to a new energy mode, on-orbit space is saved to the maximum due to the folding structure design, and the function of the detector is expanded due to a multi-driving and multi-moving mode.

Description

technical field [0001] The invention relates to a spherical detector. Background technique [0002] Although the detectors with common mobile modes such as wheel type, leg type, and crawler type have the characteristics of strong obstacle-crossing ability and high stability, they all have the defect of poor overturning resistance and are greatly restricted by terrain and environmental factors. It is difficult to play a role in the terrain environment; and because of its complex structure and large space, it is not easy to launch multiple devices with one arrow and cooperate with groups for deep space exploration. [0003] "a novel strategy for an omnidirectional spherical rolling robot" introduces a regular tetrahedron space-uniform space-distributed spoke-driven spherical detector (Javadi A H, Mojabi P, 2002, InProc.IEEE Int.Conf.On Robotics and Automation), "Circular / spherical robots forcrawling and jumping" (Yuuta Sugiyama, Ayumi Shiotsu, etc., 2005, Proceedings of the 2...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/16B64G1/42
CPCB64G1/16B64G1/42
Inventor 熊笑高冀黄宇飞王文龙邓润然韩庆龙
Owner BEIJING INST OF SPACECRAFT SYST ENG
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