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IBL-26-0603

Variable-type autonomous multi-purpose construction robot system

Listed on
2026-07-29
Robot-related technology Wheeled/Tracked robots Task/Interface
0.01
CI (SI)
★★★★★★★★★★
0.13
TR (N)
★★★★★★★★★★
0.06
MC
★★★★★★★★★★
Variable-Length Autonomous Multi-Purpose Construction Robot System

This technology is a system that connects an autonomous transport robot (including a loading bay) and an autonomous work robot equipped with a gripper module using a variable-length coupling link. It features a mechanical coupling and control mechanism that allows the work robot to approach the transport robot, extract finishing materials, and move to install them onto floor leveling materials.

Existing construction robots faced limitations in field application due to task-specific constraints, reduced work efficiency, and a lack of sensor modules for floor installation.

This technology designs a structure for precise material extraction by controlling the distance between the two platforms through the variable-length function of the coupling link. By integrating a gripping mechanism based on arm parts and embossing protrusions, along with motion control and inspection sensor modules, it automates autonomous installation and quality checks. Applicable to logistics, service robots, and autonomous platforms, it enhances construction efficiency and safety by automating tasks and reducing the need for manual labor in high-risk activities.

Key Features:
  • Autonomous transport robot (first mobile platform) featuring a loading bay with evenly spaced guide pieces for stacked floor finishing materials
  • Second mobile platform connected to the first mobile platform via a variable-length coupling link to tow the transport robot
  • Gripper module installed on the second mobile platform to extract and install finishing materials one by one
  • Work robot that extracts finishing materials by adjusting the length of the coupling link to approach or retract from the second mobile platform

This invention was developed with support from the Ministry of Science and ICT for the development of intelligent painting and masking collaborative robots.

DGIST
Seung-Yeol Lee | Yong-Seok Lee | Sang-Ho Kim
Document
Date of application:
2021-02-26
|
Patent registration number:
10-2426360
Industry
robot•automation
logistics
Technology
Robotics
Mechanical engineering
Country
Korea
Family Patent

N/A

Price
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