TY - JOUR AU - Fu, Xiao AB - For electric tractor engine power output characteristic, a load sensitive hydraulic suspension system in front of the valve is designed. In order to meet the operation requirements of different soil conditions when the electric tractor is plowing, and to improve the dynamic response characteristics of the system and the uniformity of tillage depth, a fuzzy PID based resistance-position combined adjustment tillage depth control strategy is designed. The hydraulic system simulation model is established based on AMESim, and the fuzzy PID controller model is established using Matlab. Through the joint simulation of AMESim and Matlab, the control performance of hydraulic suspension system of electric tractor with different resistance-position comprehensive proportional coefficients is analyzed. The simulation results show that the control strategy of tillage depth based on fuzzy PID is more responsive and anti-interference strong ability, the resistance-position combined adjustment has higher adaptability to different soil changes and operation methods than a single resistance adjustment or position adjustment. TI - Simulation of Hydraulic Suspension System of Electric Tractor Based on Matlab-AMESim JF - Journal of Physics: Conference Series DO - 10.1088/1742-6596/1903/1/012003 DA - 2021-05-11 UR - https://www.deepdyve.com/lp/iop-publishing/simulation-of-hydraulic-suspension-system-of-electric-tractor-based-on-0Te10BYtbI SP - 012003 VL - 1903 IS - 1 DP - DeepDyve ER -