Controllers 控制器
The real-time brains — robot controllers, PLCs and motion controllers that coordinate every axis.
The controller is where intent becomes coordinated motion. It runs the real-time loop that turns a planned trajectory into synchronised commands for every joint, while handling safety, I/O and the fieldbus (often EtherCAT) that ties the machine together. For traditional OEMs the controller is proprietary and a core moat; for the open ecosystem, PC-based and ROS-style controllers are widening access.
As robots add perception and learned policies, the line between the deterministic motion controller and the AI compute stack is blurring — the next generation of control increasingly pairs a hard-real-time core with an on-board AI accelerator running the perception-and-planning brain.
What to watch
- PC-based and software-defined control opening the stack
- EtherCAT and TSN as the robotics fieldbus standard
- Convergence of motion control and on-board AI compute
Key Players
Representative companies operating in this part of the value chain.
China’s leading servo, drive and industrial-automation supplier.
Visit website →PC-based control (TwinCAT), EtherCAT fieldbus and motion controllers.
Visit website →Motion controllers and robot control systems for domestic machine builders.
Vertically integrated servo, control and industrial-robot maker.
Visit website →