Abstract: Embodiments of the present disclosure may be directed to a swivel joint for connecting hydraulic oil between a lower body of a construction machine and an upper body rotatably supported by the lower body, the swivel joint including: a rotation support body including a first body supported by the lower body and a second body rotatably coupled to the first body and rotating together with the upper body when the upper body rotates; and a sensor supported by the rotation support body to detect rotation of the upper body.
Abstract: The disclosure relates to a soil distribution planning system. The soil distribution planning system according to an embodiment includes a grid-model generation module configured to receive information about three-dimensional (3D) topography, ground and a target model and generate a 3D grid model by dividing a target area; an earthwork-volume calculation module configured to calculate an earthwork volume of each grid model generated by the grid-model generation module and store the calculated earthwork volume in a database; and an earthwork-volume distribution module configured to distribute the earthwork volume of a cutting area to a banking area based on the earthwork volume stored in the database.
Abstract: A control system for a wheel loader includes an upper sensor installed in a driver cabin to obtain shape information data for an object in front of the driver cabin, a lower sensor installed in a front body to obtain shape information data for an object in front of the front body, a work apparatus position detection portion configured to detect a position of a work apparatus connected rotatably to the front body, and an obstacle detection control device configured to receive the shape information data from the upper sensor and the lower sensor and configured to calculate a distance to the object based on the information data of any one selected from the upper sensor and the lower sensor according to the detected position of the work apparatus.
Type:
Grant
Filed:
January 19, 2021
Date of Patent:
March 12, 2024
Assignee:
HD HYUNDAI INFRACORE CO., LTD.
Inventors:
Kwangseok Park, Yeonhaeng Heo, Joonkeun Park
Abstract: An embodiment of the present disclosure relates to a connection plate, which is disposed between a drive unit configured to provide power to a traveling body for a dozer and a sprocket configured to rotate by receiving power of the drive unit, the connection plate including a body having a through-hole in which one region of the drive unit is penetratively disposed, a first support portion formed at one side of the body and configured to support the sprocket, and a second support portion formed at the other side of the body and configured to support the drive unit.