Movement Simulation of Sugarcane Harvester Cutter Based on ANSYS/LS-DYNA

By analyzing the working principle of sugarcane harvester cutter, geometric model and finite element model of sugarcane are established. According to the actual working condition, the finite element analysis software was carried out to get the displacement nephogram of stress, cutting force curve and other results. The field cutting of cutter was tested and verified. Experiments show that the model has higher accuracy. The broken rate is the lowest when the speed of cutting disk is 600 r/min, advance speed is 0.5 m/s, the blade edge angle is 18 degrees, and blades for cutting Angle is 20 degrees. Keywords—sugarcane harvester cutter; design; simulation; experiments