Multi-speed electric drive axles and multi-speed transmissions for new energy tractors, dumper trucks, mixer trucks, sanitation vehicles, construction machinery and agricultural machinery.

Three options available:

Controller hardware + low-level software + application software

Controller hardware + low-level software

Controller hardware only

Operating Voltage: DC 16V - 32V

External Interface: 121-pin

Main Chip: Infineon TC334 (with HSM support)

I/O Interfaces: 2 low-side drives / 2 high-side drives / 4 shift motors

Sensors: Supports 4 sets of AB-phase Hall sensors; expandable for 2 magnetic encoder power supplies; 8-channel 0-5V analog acquisition

Communication: 3 independent CAN channels

Supports slope estimation (resolution: 1%) and vehicle weight estimation (resolution: 1 ton)

Compatible with 2 current-type and 4 resistance-type oil temperature detection circuits

Enables CAN-based oil pump control

Supports dual-axle drive, with a maximum of 4 shift motors

Compliant with OEM UDS and OTA specifications, meeting functional safety and cybersecurity requirements

The application layer adopts a speed-angle dual-target synchronous tracking shift control algorithm, delivering fast, smooth shifting without impact or gear rattling