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Vehicle body leveling device for mountain agricultural robot

A technology for robots and car bodies, applied in motor vehicles, vehicle parts, transportation and packaging, etc., can solve problems such as poor adaptability and stability, and achieve the effect of improving adaptability and stability

Inactive Publication Date: 2013-08-28
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of poor adaptability and stability of mountainous agricultural robots in complex terrain environments, the present invention provides a body leveling device for mountainous agricultural robots. Hardware support improves the adaptability and stability of mountain agricultural robots under complex environmental conditions

Method used

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  • Vehicle body leveling device for mountain agricultural robot
  • Vehicle body leveling device for mountain agricultural robot

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Embodiment Construction

[0011] figure 1 It is a structural schematic diagram of the vehicle body leveling device of the present invention. The inclination sensor is used to obtain the inclination information of the vehicle body on the mountain, and the upper and lower limit switches are used to limit the end position of the up and down stroke of the hydraulic cylinder body. The piston rod of the hydraulic cylinder is fixed on the fixed frame and remains stationary while the cylinder body moves up and down. The vehicle body leveling control system combined with the vehicle body leveling device processes the tilt information of the vehicle body and the state information of the limit switch, and controls the hydraulic cylinder body to move accordingly through the control circuit. When the left hydraulic cylinder body moves up and down , the left side of the movable frame moves accordingly, so that the left side of the vehicle body moves up and down accordingly; when the right hydraulic cylinder moves up...

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Abstract

The invention discloses a vehicle body leveling device for a mountain agricultural robot. The vehicle body leveling device comprises an upper limit switch (1), a fixed rod (2), a lower limit switch (3), a movable vehicle frame (4), a tilt-angle sensor (5), a vehicle body (6), a single-rod piston hydraulic cylinder (7) and a fixed vehicle frame (8). The upper limit switch (1) is fixed at the upper end of the fixed rod (2). The lower end of the fixed rod (2) is fixed on the fixed vehicle frame (8). The lower limit switch (3) is fixed on a cylinder body of the single-rod piston hydraulic cylinder (7). The tilt-angle sensor (5) is fixed at a position under the center of the movable vehicle frame (4). A piston rod of the single-rod piston hydraulic cylinder (7) is fixed on the fixed vehicle frame (8). The cylinder body of the single-rod piston hydraulic cylinder (7) is fixed with the movable vehicle frame (4). The vehicle body leveling device provides equipment support for realizing automatic leveling or remote-controlled leveling of the vehicle body of the mountain agricultural robot, and improves the adaptability of the mountain agricultural robot under complex environment conditions.

Description

technical field [0001] The invention relates to a vehicle body leveling device, in particular to a vehicle body leveling device applied to mountain agricultural robots, and belongs to the technical field of vehicle body leveling devices. Background technique [0002] Mountain agricultural robots mainly work in hilly areas. In order to adapt to the complex terrain environment requirements, body leveling devices have become an urgent need for mountain agricultural robots. Body leveling devices are widely used in engineering vehicles, and the technology is relatively mature. Because of the particularity of the working environment of mountain agricultural robots, the application of body leveling devices on mountain agricultural robots is seldom. The body leveling device improves the adaptability and stability of the mountain agricultural robot under complex environmental conditions, and meets its needs in practical applications. Therefore, the present invention proposes a body ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G17/0165B62D57/02
Inventor 杨福增王涛王元杰刘虹玉刘志杰张一星郭红利
Owner NORTHWEST A & F UNIV
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