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Frog rear leg posture imitating regulation and control device, jumping robot and posture regulation and control method

A technology for regulating devices and leg postures, applied in the field of bionic jumping robots, can solve problems such as difficult to accurately control the landing point, difficulty in adjusting the posture of jumping robots, and inability to jump, etc., to achieve good obstacle-crossing ability and movement ability, compact structure, The effect of strong load capacity

Active Publication Date: 2020-12-15
HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, most of the current jumping robots can only achieve the function of a single jump, and cannot achieve multiple consecutive jumps.
The crux of the problem is that the attitude of the jumping robot in the air is difficult to adjust
Once the jumping device does not have the function of adjusting the attitude in the air, it will not only make it difficult to accurately control the landing point, but also easily cause the problem of collision with other objects and damage when falling

Method used

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  • Frog rear leg posture imitating regulation and control device, jumping robot and posture regulation and control method
  • Frog rear leg posture imitating regulation and control device, jumping robot and posture regulation and control method
  • Frog rear leg posture imitating regulation and control device, jumping robot and posture regulation and control method

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Embodiment Construction

[0036] Such as figure 1 As shown in -4, the regulating device for imitating the posture of the frog's hind legs in the limited embodiment of the present invention includes: a jumping spray tank 10 , an installation structure 20 , two hind leg structures 30 , an inertial sensor and a controller 40 .

[0037] Wherein the jump spray tank 10 adopts figure 1 The cylindrical structure shown can add high-pressure propellant in it, and the lower end of the jumping spray tank 10 is the injection port 11. After the valve at the injection port 11 at the bottom of the jumping spray tank 10 is opened, the injection of the high-pressure propellant generates thrust. The triggerable device as a whole realizes jumping off the ground under the effect of the reaction propulsion force.

[0038] The mounting structure 20 is locked and connected to the jumping spray tank 10 through a plurality of fixing snap rings 21, for example figure 2 The layout of the four fixing snap rings 21 shown in , wh...

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Abstract

The invention provides a frog rear leg posture imitating regulation and control device, a jumping robot and an aerial posture regulation and control method. The frog rear leg posture imitating regulation and control device comprises a jumping spraying tank, two rear leg structures, an inertia sensor and a controller, wherein an installing structure is arranged on the jumping spraying tank; the controller, the inertia sensor and the two rear leg structures are all arranged on the installing structure; the inertia sensor is in signal connection with the controller, and the controller is used forcontrolling the two rear leg structures to swing synchronously or asynchronously; two installing seats are arranged on the installing structure, are positioned at the same side of the jumping spraying tank, and are symmetrical to each other about a located plane of the self axis of the jumping spraying tank; each rear leg structure comprises a steering engine, a steering wheel, an output shaft and a swing leg; the steering engine is arranged on the installing seat; the output shaft is connected onto the steering engine through the steering wheel, and is driven by the steering engine; and theswing leg is arranged on the output shaft, and swings along with the output shaft. The self posture regulation of the whole of the device in the air can be smoothly realized.

Description

technical field [0001] The invention belongs to the field of bionic jumping robots, and in particular relates to a frog-like rear-leg attitude control device and a jumping robot with the function of adjusting the air-like posture of the frog's hind legs. In addition, the invention also relates to an aerial posture control method based on the frog swinging the hind legs to adjust the posture during the jumping process. Background technique [0002] Jumping robots can perform jumping actions to cross obstacles (such as water jumps, land jumps, or amphibious jumps), so as to efficiently pass through complex terrain, and have broad application prospects in space exploration, battlefield reconnaissance, life rescue and other fields. [0003] However, most of the current jumping robots can only realize the function of a single jump, and cannot realize multiple jumps in succession. The crux of the problem is that the attitude of the jumping robot in the air is difficult to adjust....

Claims

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Application Information

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IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 李兵李曜林峰
Owner HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
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