AGV Growth Accelerates in Smart Logistics, Electric Motors Take Center Stage

In recent years, the rapid development of intelligent manufacturing and smart logistics has greatly accelerated the uptake of Automated Guided Vehicles (AGVs) in many different industries. The electric motor is an essential part of an AGV's capability to provide operational efficiency, positioning accuracy and system reliability.

Permanent Magnet Synchronous Motors (PMSMs) and high-efficiency AC induction motors tend to be the dominant types of motor utilized for AGVs. PMSMs have high torque density, small dimensions, fast responding and high efficiency which means these motors are preferred for high-level AGVs where accuracy and energy savings are paramount. On the other hand, AC induction motors are favored where lower costs suited to general purpose workloads are advantageous because of their cheaper cost, simple structure and easy maintenance.

For AGV electric motors, development (and manufacturing) will continue towards greater intelligence and integration which reflects the ongoing promotion of Industry 4.0 and green energy initiatives. Most AGVs will source integrated motor-controller servo systems to facilitate energy efficiency through inferior designs to provide faster control and system reliability. Increased use of smart drive modules with communication capabilities including CANopen and Modbus are becoming compulsory as AGV systems become more integrated, automated, and remotely diagnose.

Ultimately however, AGVs will need to build on their factory floor iterations to service warehouses, hospitals, airports and seaports. Motor manufacturers will have to step up innovation to enhance their energy efficiency, reduce operational noise and address expansion opportunities through smarter monitoring. Advances in motor technology will also facilitate the development of AGVs across the broader trends of automation, sustainability and digital transformation across the logistics ecosystem.