Choosing a Motor Drive for AGV and AMR Robots

Automated guided vehicles (AGV) and autonomous mobile robots (AMR) are the backbone of warehouse automation and modern logistics. Their motion quality, battery life and safety depend directly on the motor drive. So what should you look for when choosing a drive for AGV/AMR?

Why the Drive Is Critical in AGV/AMR

These robots run all day, often among people. Smooth acceleration/deceleration, precise stopping, quiet operation and long battery life are essential. The drive must precisely control both traction and steering motors.

Key Features to Look For

• High efficiency and regenerative braking: longer runtime and less charging.
• Precise control with FOC: smooth, quiet driving even at low speed.
• Compact and low heat: fits the robot chassis with easy thermal management.
• Strong communication: real-time integration with the host controller.

Communication and Integration

In AGV/AMR systems the drive constantly talks to the robot's main controller. CANopen and Modbus support allow reliable exchange of speed/position commands and status data — essential for fleet management and safety.

NES Drive Recommendation

For brushless traction motors, the TULPAR series (TULPAR 100–300 depending on the current/voltage point), with FOC control, 4Q regenerative braking and CANopen/Modbus, suits AGV/AMR projects. We can define the right model together from the robot's motor type, voltage and current profile.