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A mobile robot chassis adaptable to complex terrain

A mobile robot and complex terrain technology, applied in the field of unmanned vehicles, to achieve good practicability, improve turning efficiency, and improve grip

Active Publication Date: 2021-06-29
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned problems, the present invention proposes a mobile robot chassis adaptable to complex terrain, which solves the problem that the above-mentioned robot structure moves under complex terrain conditions

Method used

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  • A mobile robot chassis adaptable to complex terrain
  • A mobile robot chassis adaptable to complex terrain
  • A mobile robot chassis adaptable to complex terrain

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Embodiment Construction

[0021] In order to enable those skilled in the art to better understand the technical solutions in the application, the technical solutions in the embodiments of the application are clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the application, and Not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] Below in conjunction with accompanying drawing, technical scheme of the present invention has been described in further detail:

[0023] A mobile robot chassis adapted to complex terrain, including a frame 1, a front axle 2, two front synchronous wheel sets 3, two rear synchronous wheel sets 4, a bogie set 5, a pitch angle adjustment motor 6, steering Motor 7 and two driving motors 8, wherein, the two sides of the front axle 2 are respect...

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Abstract

The invention discloses a mobile robot chassis adaptable to complex terrain, comprising a vehicle frame, a front axle, two front side synchronous wheel sets, two rear side synchronous wheel sets, a bogie set, a pitch angle adjustment motor, a steering motor and Two drive motors, in which the two front side synchronous wheel sets are respectively connected to both ends of the front axle through pins, the steering motor is installed in the middle of the front axle and connected to the bogie group, and the pitch angle adjustment motor is fixed at the front end of the frame. It is connected with the front shaft through gears, and the two rear synchronous wheel sets are installed with the rear end of the frame through the second bearing, and are located on both sides of the frame. The two rear synchronous wheel sets are respectively fixed on the rear end of the frame. The two drive motors on the drive are connected. The invention has a total of eight wheels, which increases the load-bearing performance of the mobile robot. Two independent driving motors drive the two synchronous wheel sets at the rear. In complex terrain, the movement of the wheel sets on both sides does not interfere with each other and is driven independently. Improves the grip of the car body.

Description

technical field [0001] The invention relates to a mobile robot chassis adaptable to complex terrain, belonging to the technical field of unmanned vehicles. Background technique [0002] Mobile robots have a wide range of uses, and currently mobile robots are mainly crawler and wheeled. Crawler-type mobile robots have large support area, small sag, and strong terrain adaptability, but their complex structure, low energy utilization rate, and large volume and mass are generally not used for loading purposes. The existing wheeled mobile robots have simple structure, convenient control, high load-to-weight ratio, and high energy efficiency. They have absolute advantages over other types of robots when traveling with loads on flat roads, but their obstacle-surmounting performance is poor and their turning efficiency is low in rough terrain. , easy to slip in complex terrain, poor grip, unstable driving, etc. Contents of the invention [0003] In order to solve the above-menti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D61/10
CPCB62D61/10
Inventor 魏长赟蔡帛良
Owner HOHAI UNIV CHANGZHOU