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Mobile robot capable of jumping

A mobile robot and mobile device technology, applied in the field of mobile robots, can solve the problems of limited motion ability, limited application fields, and no advantages, etc., and achieve the effects of controllable trajectory, flexible movement, and high energy utilization rate

Inactive Publication Date: 2013-09-04
BEIJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Two-wheeled robots are widely used in the field of military reconnaissance due to their advantages of flexible movement and zero-radius turning during the process of travel. However, their ability to move on rough terrain is limited, and they are often helpless when encountering obstacles, which seriously limits their applications. field
The jumping robot can overcome obstacles several times higher than itself, and is especially suitable for rough environments, but it consumes a lot of energy when moving on flat roads, so it has no advantages

Method used

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing, specific mode measure of the present invention is described in detail:

[0031] The present invention provides a two-wheeled robot capable of moving and jumping. The wheeled mobile device 3 can independently select translational and jumping motion modes according to geographical conditions by relying on self-balancing control. like figure 1 and 2 As shown, the present invention includes four parts: wheeled mobile device 3, spring lock release device 1, spring jumping mechanism 2, landing buffer and attitude adjustment mechanism 4, spring lock release device 1 is above wheeled mobile device 3, and the two pass spring The jumping mechanism 2 is connected, and the landing buffer and posture auxiliary adjustment mechanism 4 is connected on the wheeled mobile device 3 . The whole robot system mainly relies on the spring jumping mechanism 2 to jump over obstacles, and the wheeled mobile device relies on the self-balancing syst...

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Abstract

The invention discloses a mobile robot capable of jumping. The mobile robot comprises a spring locking and releasing device, a spring jumping mechanism, a wheel type moving device and a landing buffer and posture adjustment mechanism. The wheel type moving device and the locking and releasing device are connected through the spring jumping mechanism. The spring locking and releasing device comprises a control motor, a group of speed reducing gears, an incomplete gear and a winding drum, wherein the winding drum is connected with the spring jumping mechanism through a steel wire rope. The spring jumping mechanism comprises two connection rods. One end of each connection rod is fixedly connected with a pair of synchronous gears, the other end of each connection rod is respectively connected with a sliding block, and an extension spring is connected between the two sliding blocks and can slide along a guide rail. The mobile robot can achieve translational motion by controlling the wheel type moving device through a self-balance system and can achieve jumping motion by controlling the jumping mechanism through the locking and releasing device and combining horizontal wheel type motion. When the robot jumps and lands, the landing buffer and posture adjustment mechanism can protect a robot body, and the robot can adjust self postures through the landing buffer and posture adjustment mechanism.

Description

technical field [0001] The invention belongs to the field of mobile robots, and relates to a mobile robot device with a compound motion mode, in particular to a two-wheeled robot capable of wheeled translation and jumping over obstacles through control. Background technique [0002] Two-wheeled robots are widely used in the field of military reconnaissance due to their advantages of flexible movement and zero-radius turning during the process of travel. However, their ability to move on rough terrain is limited, and they are often helpless when encountering obstacles, which seriously limits their applications. field. The jumping robot can overcome obstacles several times higher than itself, and is especially suitable for rough environments, but it consumes a lot of energy when moving on flat roads, so it has no advantages. For this reason, the two-wheeled robot is combined with the jumping robot, and the advantages of both can be fully utilized. The jumping robot must firs...

Claims

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Application Information

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IPC IPC(8): B25J5/00
Inventor 孙汉旭张延恒贾庆轩张小飞肖寒赵伟程勇褚明陈刚
Owner BEIJING UNIV OF POSTS & TELECOMM
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