Modular Anti-Rollover Robot

Anti-rollover robot with modular length adjustment and off-road driving capabilities

This technology is a modular mobile robot designed to prevent the rollover of carriers (such as speed sprayers) on irregular terrain. By combining an adjustable frame with wheel units capable of rotation and extension, it maintains the carrier's level and follows the ground contour even on slopes.

Agricultural machinery and carriers face a high risk of tipping over or falling when operating on sloped, irregular terrain like farm paths, and it is difficult to provide universal anti-rollover devices that accommodate different carrier sizes.

This technology features a length-adjustable frame that can be customized to the carrier's width, gyro sensor-based slope measurement, a leveling algorithm that independently adjusts the height of the extension units and wheels via rotation controllers and actuators based on the slope, and a vacuum suction method for securing the carrier.

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Key Features:

• A length-adjustment section consisting of multiple interlocking frames that can be adjusted to fit the width of the carrier
• An off-road driving section installed on both sides of the length-adjustment section, featuring internal support plates for off-road mobility
• A coupling section that modularizes and securely integrates the length-adjustment section and the off-road driving section
• An extension unit that rotates and extends via a rotation controller at the upper end of the support plate, and wheels installed at the end of the extension unit that move vertically

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