Bionic hopping robot driven by internal combustion engine

An internal combustion engine and robot technology, applied in the field of bionic jumping robots, can solve the problems of difficulty in carrying people and load, low energy utilization rate, poor bionic performance, etc., and achieves improvement of insufficient connection strength, optimization of structural arrangement, sole toughness and buffer vibration absorption. Ability-enhancing effect
CN105059412AInactive Publication Date: 2015-11-18NORTHWESTERN POLYTECHNICAL UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
NORTHWESTERN POLYTECHNICAL UNIV
Publication Date
2015-11-18
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a bionic hopping robot driven by an internal combustion engine. The bionic hopping robot is composed of a transmission mechanism, a hopping mechanism, a control device, the engine and a worm and gear box. According to the robot, the engine is adopted as a power source for driving and assists an extension spring in increasing the energy utilization rate. The control device controls an electromagnetic clutch to rotate forwards and reversely to control the hopping mechanism to extend and shrink. A steering engine controls the speed and power of the engine. The hopping mechanism imitates a framework of a biological open chain through a closed-chain gear five-bar mechanism, and the angle between a spring installing bar and a hopping auxiliary frame can be adjusted. The mechanism mechanical conversion performance is achieved. The length of a crank can be adjusted, and the crank is used for adjusting the extension acceleration, the instant explosive power and good hopping performance of the hopping mechanism. The robot hops to advance by imitating the hopping characteristic of kangaroos, arc-shaped foot soles are changed into flexible feet in a multi-sheet overlapped mode, and the toughness and buffering and vibration adsorption capacity of the foot soles are greatly improved. The bionic hopping robot has the high bionic degree, good hopping performance and high adaptability to the terrain environment.
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Description

technical field

[0001] The invention relates to the field of bionic jumping robots, in particular to a kangaroo-legged jumping robot driven by an internal combustion engine. Background technique

[0002] Traveling robots in complex working environments need to solve the problem of how to improve terrain adaptability. Wheeled and tracked robots cannot cross ravines and obstacles; walking and crawling robots not only move slowly and have poor obstacle-crossing ability, but also have many degrees of freedom and complex control; the foothold of jumping robots does not have to be continuous, and can be selected within the reachable area The optimal support point can work in the case of earth and rock obstacles, gullies, and soft ground, and has strong adaptability to the terrain environment. In field expeditions and military activities, the suddenness and explosiveness of jumping motion can help avoid danger and be more flexible when completing dangerous tasks. Therefore, jumpin...

Claims

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