Pallet truck control system

Abstract

The utility model discloses a pallet truck control system which comprises a battery pack provided with a battery management system (BMS), a controller VCU, a traction motor, a first torsional angle sensor installed at a tiller rotating shaft of a pallet truck, a steering controller ECU, a second torsional angle sensor installed at a steering gear of the pallet truck and a steering motor. The signal output end of the battery pack is connected with the power input end of the VCU and the power input end of the steering controller ECU, and the signal output end of the first torsional angle sensor and the signal output end of the second torsional angle sensor are connected with the signal input end of the steering controller ECU. The signal output end of the steering controller ECU is connected with the signal input end of the steering motor. According to the utility model, the real-time steering angle and torque can be obtained, the steering torque is increased, so that the steering is more labor-saving in the driving process, and the driving process is safer by detecting the distance from an obstacle through the laser sensor and alarming through the horn.

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