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Three-dimensional robot having obstacle detouring function

A degree of freedom, robot technology, applied in the field of robotics, can solve problems such as large volume and complex structure

Inactive Publication Date: 2012-05-09
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the patent No. 200710191637.3, which is named "composite obstacle-crossing walking system", although the obstacle-crossing mechanism has good obstacle-crossing performance, its structure is relatively complicated and the volume is large.

Method used

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  • Three-dimensional robot having obstacle detouring function
  • Three-dimensional robot having obstacle detouring function
  • Three-dimensional robot having obstacle detouring function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0018] Implementation Option 1: If figure 1 , it mainly includes traveling mechanism 7, chassis frame 6, frame 2, three-degree-of-freedom manipulator, and it also includes obstacle-crossing walking mechanism 8, support 20, and traveling mechanism 7 is fixed on chassis frame 6 bottoms, and support 20, frame 2 is fixed on the upper part of the chassis frame 6, the obstacle-crossing walking mechanism 8 is fixed on the lower part of the support 20, and the three-degree-of-freedom manipulator is installed on the frame 2.

[0019] Such as figure 2 , the obstacle walking mechanism 8 comprises a support 20, a front and rear traveling mechanism 19, a front axle 35, a spring 29, a spring 33, a front fastening device 27, a rear axle 25, a rear fastening device 26, a rubber band 28, a trigger lever 21, a pin rod 31, pin seat 32, reset lever 30, limit lever 34. The obstacle walking mechanism 8 is fixed on the lower end of the support 20, the support 20 is fixed on the chassis frame 6, t...

Embodiment approach 3

[0024] Embodiment 3: An infrared sensor is installed under the obstacle surmounting mechanism 8 and the chassis frame 6 to determine the walking route of the robot. Since the invention requires obstacle surmounting, the sensor located at the obstacle surmounting mechanism 8 can be driven by the motor to rotate to the top after the sensor completes the route planning task, so as not to hinder the obstacle surmounting movement.

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Abstract

The invention provides a three-dimensional robot having an obstacle detouring function, comprising a running gear, a chassis frame, a frame, a three-dimensional manipulator, an obstacle detouring running gear and a bracket. The running gear is fixed on the lower part of the chassis frame. The bracket and the frame are fixed on the upper part of the chassis frame. The obstacle detouring running gear is fixed on the lower part of the bracket. The three-dimensional manipulator is installed on the frame. The invention can astride a high obstacle in order to realize three-dimensional grabbing and interfering object. The robot can form a specific robot by matching with other robots.

Description

(1) Technical field [0001] The invention relates to a robot, in particular to a three-degree-of-freedom robot with obstacle-surmounting functions. (2) Background technology [0002] With the development of industrial technology, various types of mechanical devices have been applied to various fields. It is a trend in the future development of industrial robots to be able to overcome obstacles autonomously and to grasp objects with a manipulator with certain functions. The traditional design concept of mechanical robots with obstacle-surmounting functions is limited to complex structures, difficult processing techniques, and large volumes. Therefore, the scope of application of this mechanism in actual production and life is relatively small. Such as the patent No. 200710191637.3, although the obstacle-surmounting mechanism in the "Composite Obstacle-Crossing Walking System" has good obstacle-surmounting performance, its structure is more complicated and the volume is larger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J5/00B62D57/02B25J3/00B25J15/02
Inventor 陈东良宫含洋左勇胜方堃王斌沈利锋徐正毅
Owner HARBIN ENG UNIV
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