Abstract:It is known that double reamer cutter-suction dredger has obvious increase in working efficiency, but the energy consumption is too large. Therefore, a kind of reamer cutter-suction dredger’s cutter power distribution system is put forward. The system was consisted of Microcontroller Unit (MCU), differential mechanism, electronic brake, sensors, and etc. Gear by the system only was needed to set manually, while all other were controlled by MCU. Through calculation, verified that the system can really achieve the result of energy saving on the premise of guarantee working efficiency.