基于 ASIX AX58100 EtherCAT 从站控制器（LT 版本），我们做了一款单从站驱动四路直流无刷电机（BLDC）的解决方案。一个 EtherCAT 节点即可完成四轴同步运动控制，接线精简、实时性强，适合多轴机器人关节、自动化产线与 AGV 等场景。Built on the ASIX AX58100 EtherCAT slave controller (LT variant), we built a single-slave solution driving four independent BLDC motors. One EtherCAT node handles four-axis synchronized motion — fewer cables, strong real-time performance — for multi-axis robot joints, automation lines and AGVs.
传统做法每轴一个从站，四轴就要四个节点、四段线缆。本方案单节点驱动四路电机，网线拓扑更短、布线更干净。Conventionally each axis needs its own slave — four nodes and four cable runs. Here, a single node drives four motors, shortening the network and cleaning up wiring.
AX58100 原生支持 EtherCAT 分布式时钟（DCC），四轴指令在亚微秒级同步下发，多轴联动不发飘。AX58100's native EtherCAT distributed clock (DCC) dispatches four-axis commands in sub-microsecond sync — multi-axis motion stays tight.
单从站 + 四路驱动集成在一块板卡，省下多个从站控制器与外壳，整机 BOM 与装配成本明显下降。One slave plus four drives on a single board saves multiple slave controllers and enclosures, cutting BOM and assembly cost.
AX58100 内置双核 ARM Cortex-M4，原生 EtherCAT 从站协议栈，无需额外网络协处理器即可接入标准 EtherCAT 主站。AX58100 packs dual ARM Cortex-M4 with a native EtherCAT slave stack — no extra network coprocessor needed to join a standard EtherCAT master.
每路独立驱动一路直流无刷电机，支持 FOC 矢量控制与多种编码器接口，转速、力矩、位置灵活可调。Each channel independently drives one BLDC motor with FOC vector control and various encoder interfaces — speed, torque and position are freely tunable.
我们提供板卡参考设计、固件框架、EtherCAT 配置（ESI/XML）与测试支持，支持小批量试产到批量交付。We supply board reference design, firmware framework, EtherCAT configuration (ESI/XML) and test support, from pilot run to volume delivery.
单从站驱动四肢或夹爪的四路电机，省节点、简化拓扑，适合协作臂、四足与轻型人形。One slave drives four limb or gripper motors — fewer nodes, simpler topology for cobots, quadrupeds and light humanoids.
四路同步步进/无刷驱动用于分度转台、传送带与多工位执行机构，节拍精准。Four synchronized drives for indexers, conveyors and multi-station actuators with precise timing.
轮毂与转向四电机统一由 EtherCAT 调度，便于与整车上位控制器同步协同。Four hub/steering motors scheduled over EtherCAT, easy to sync with the vehicle's upper controller.
我们提供 AX58100 参考设计、EtherCAT 配置（ESI/XML）、BLDC 固件框架与四轴同步运动支持，覆盖机器人、产线与移动底盘场景。We provide AX58100 reference design, EtherCAT config (ESI/XML), BLDC firmware framework and four-axis sync support for robots, lines and mobile bases.