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Continuous jumping bionic mechanism

A bionic, driving mechanism technology, applied in the field of robotics, can solve the problems of inability to achieve continuous jumping, complex structure and control, and inability to land stably, and achieve high-frequency stable continuous jumping, low manufacturing costs, and small footprint effects.

Active Publication Date: 2019-02-01
NORTHWESTERN POLYTECHNICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Solve the problems existing in the prior art that the structure and control are relatively complicated, the cost is high, and it is impossible to land stably and achieve continuous jumping

Method used

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Embodiment Construction

[0037] The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0038] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

[0039] The invention is a bionic mechanism f...

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Abstract

The invention provides a continuous jumping bionic mechanism. The continuous jumping bionic mechanism comprises a machine body, bouncing mechanisms, a driving mechanism and power supply; the machine body is a bionic trunk main body and used for mounting and fixing the bouncing mechanisms, the driving mechanism and the power supply; the bouncing mechanisms are divided into two groups and symmetrically mounted on the left and right sides of the machine body through connecting rods; and the driving mechanism is mounted in the machine body and comprises a gear motor, an incomplete gear mechanism and a gear shaft, and the power supply is connected with the gear motor to be used as power sources of the whole mechanism. Connecting arms and rocking arms of the bouncing mechanisms are further driven to rotate in combination by using the gear motor to drive the incomplete gear mechanism, front legs and rear legs of the bouncing mechanisms are driven to rotate through connecting frames, so that torsional springs are compressed, gears mesh to missing teeth, energy of the torsional springs is released to realize taking-off of the mechanisms, after taking-off, a large arm continuously rotates forwards to an initial position, and the gear motor drives incomplete gears to rotate to realize continuous jumping of the bionic mechanism. The structure and control system are simple, and the manufacturing cost is low.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a bionic mechanism for continuous jumping, capable of continuous jumping. Background technique [0002] At present, the research on continuous jumping bionic robots is less and in its infancy. With the increasingly wide application range of robots, people hope that robots have a certain ability to overcome obstacles and can work in typical complex environments, including field exploration, emergency rescue, planetary explore etc. Robots that use jumping mode movement have strong obstacle-surmounting ability and strong terrain adaptability, which can meet the corresponding needs. Its main research method is based on the movement mechanism of frogs, kangaroos, locusts, water striders and other animals, and on this basis, the mechanism design is carried out to realize the function of continuous jumping. [0003] In 2010, Li Fei of Zhejiang University used the front-end ...

Claims

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Application Information

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IPC IPC(8): B62D57/032
CPCB62D57/032
Inventor 卢慧甍郭伟强施建宇尚晓娅仓怀兴刘腾飞程欣
Owner NORTHWESTERN POLYTECHNICAL UNIV
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