Polibot

Polibot is a compact tracked mobile robot featuring a skid-steering locomotion system with passive suspension to improve terrain adaptability. Its mechanical structure measures 747×755×480 mm and weighs 90 kg, with a maximum payload capacity of 90 kg. It can reach a maximum speed of 1 m/s and provides up to 45 Nm of torque via its dual 24V DC motors. The robot is powered by a 24VDC 30Ah lithium battery pack, offering up to 4 hours of operation under normal conditions. It uses a dual-channel motor controller to drive two 24V DC motors, each equipped with encoders for closed-loop control.

Polibot integrates a range of onboard sensors, including:

  • GPS for global positioning,
  • IMU for inertial measurements,
  • Motor encoders,
  • Current sensors to monitor motor power consumption,
  • Voltage and temperature sensors for system health monitoring,
  • A 3D LiDAR sensor [Hesai] for environmental perception,
  • GPS RTK system
  • An Intel RealSense D435 depth camera for visual and depth information.

The robot features multiple I/O interfaces, including 6x Digital/PWM/Analog inputs and RS232 communication. It is compatible with ROS (Robot Operating System) and supports control and development through C/C++ libraries and custom ROS nodes.

References: 

Reina, G., and Mantriota, G. (February 24, 2025). “On the Climbing Ability of Passively Suspended Tracked Robots.” ASME. J. Mechanisms Robotics. July 2025; 17(7): 075001. https://doi.org/10.1115/1.4067624

Ugenti,  Galati,  Mantriota, Reina, Analysis of an all-terrain tracked robot with innovative suspension system,
Mechanism and Machine Theory, 182, 2023, 105237, https://doi.org/10.1016/j.mechmachtheory.2023.105237

AGRIMARO.Q

Polibot is a compact tracked mobile robot featuring a skid-steering locomotion system with passive suspension to improve terrain adaptability. Its mechanical structure measures 747×755×480 mm and weighs 90 kg, with a maximum payload capacity of 90 kg. It can reach a maximum speed of 1 m/s and provides up to 45 Nm of torque via its dual 24V DC motors. The robot is powered by a 24VDC 30Ah lithium battery pack, offering up to 4 hours of operation under normal conditions. It uses a dual-channel motor controller to drive two 24V DC motors, each equipped with encoders for closed-loop control.

Polibot integrates a range of onboard sensors, including:

  • GPS for global positioning,
  • IMU for inertial measurements,
  • Motor encoders,
  • Current sensors to monitor motor power consumption,
  • Voltage and temperature sensors for system health monitoring,
  • A 3D LiDAR sensor [Hesai] for environmental perception,
  • GPS RTK system
  • An Intel RealSense D435 depth camera for visual and depth information.

The robot features multiple I/O interfaces, including 6x Digital/PWM/Analog inputs and RS232 communication. It is compatible with ROS (Robot Operating System) and supports control and development through C/C++ libraries and custom ROS nodes.

ARTI Robot

ARTI is a compact, center-articulated mobile robot specifically designed for precision agriculture and challenging environmental operations. The robot is characterized by an articulated chassis that significantly improves maneuverability and ground adaptability. The robot is moved by four electric in-wheel motors and powered by a 48 VDC 30Ah LiFePO4 (Lithium Iron Phosphate) battery pack.

Mechanical Characteristics:

  • Dimensions: 1240×1140×550 mm
  • Weight: approximately 110 kg
  • Payload Capacity: Up to 100 kg
  • Steering: Actuated center articulation joint (yaw axis), passive roll axis for terrain adaptation
  • Steering Actuation: Linear actuator on articulated joint

Electric in-wheel Motor Features:

  • Producer: Ozo
  • Technology: Brushless
  • Maximum Power: 1500 W under 48 V DC
  • Maximum Torque: 100 Nm under 48 V DC
  • Tire size: 00 – 10
  • Maximum Speed: 5 km/h

Sensors and Control Systems:

  • IMU: For dynamic stability and orientation monitoring
  • Motor Encoders: For precise positioning and velocity control
  • Temperature Sensors: For real-time system health and diagnostics

ARTI is ideally suited for research and operational deployment in precision agriculture, where maneuverability, stability, and adaptability to uneven terrain are essential.