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Multi-mode biped wheel leg robot

A robot and multi-modal technology, applied in the field of robotics, can solve problems such as limited application scenarios and inapplicability to long-distance walking mobile applications

Pending Publication Date: 2020-08-07
HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
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AI Technical Summary

Problems solved by technology

[0003] The ends of the existing biped wheel-legged robots are all in contact with the ground, and they cannot move with different structures of wheels and feet for different grounds. Therefore, they are not suitable for long-distance walking mobile applications, and the application scenarios are very limited

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  • Multi-mode biped wheel leg robot
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  • Multi-mode biped wheel leg robot

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the description of the drawings and specific embodiments.

[0033] Aiming at the deficiencies in the prior art, the present invention proposes a multi-modal bipedal wheel-legged robot, which is capable of switching wheels and legs for different road surfaces, and solves the problem that bipedal robots or wheeled robots are incompatible at the present stage. The advantages of the two robots can be combined to realize the problem of high efficiency and high adaptability of the robot.

[0034] The two wheels of the double-legged robot can move quickly on a flat road. The legs can be regarded as active suspension to adapt to uneven roads. vertical obstacle avoidance. Adding two wheels and two feet to the robot, and switching between the wheels and feet, enables the robot to move continuously and smoothly on long stepped roads. The combination of wheels and legs will greatly improve the overall perfo...

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Abstract

The invention provides a multi-mode biped wheel leg robot which comprises a waist module, a left thigh module, a right thigh module, a left shank module and a right shank module, the left thigh moduleand the right thigh module are mirror images of each other, and the left shank module and the right shank module are mirror images of each other. The robot has the beneficial effects that a wheel-foot switching function is achieved, different structures of wheels and feet can be adopted for moving according to different grounds, the mobile robot is suitable for mobile application of long-distancewalking, and the number of application scenes is large.

Description

technical field [0001] The invention relates to a robot, in particular to a multi-mode bipedal wheel-legged robot. Background technique [0002] Legged or wheeled robots have been widely used in industry or service industry. However, legged robots or wheeled robots have their own shortcomings. For example, the moving speed and operating efficiency of legged robots on flat roads are far lower than those of wheeled robots; while the ability of wheeled robots to adapt to unstructured surfaces and overcome obstacles is far lower than that of bipedal robots. The biped wheel-legged robot can adapt to smooth and unstructured roads at the same time, improve the moving speed and operating efficiency of the biped robot through wheeled movement, and improve the road adaptability and obstacle surmounting ability of the two-wheeled robot through footed movement. Moreover, the structure of the bipedal wheel leg has better affinity than the multi-legged structure, and can interact with p...

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Application Information

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IPC IPC(8): B62D57/028
CPCB62D57/028
Inventor 宋霜刘唐有张弨孟庆虎
Owner HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)
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