Abstract
The increasing demand for sustainable and efficient agricultural operations has accelerated the adoption of electric vehicles in farming applications. However, efficient energy management remains a major challenge due to dynamic load variations and limited energy availability in rural environments. The proposed system integrates a 13.9 kW PV array source, 300 V 50 Ah Lithium Iron Phosphate battery pack with bidirectional converter, efficient Wireless Power Transfer unit and an 8 kW 400 V Lithium Iron Phosphate battery to drive 415 V induction motor drive. Whereas, system sizing lays out the capability of the energy management system while optimization determines how effectively that capability is delivered. A multi-stage control framework is proposed to optimize maximize the generation, storage, regulation, transmission, utilization and, consumption of energy. A Particle Swarm Optimization-Grey Wolf Optimization optimize step-up converter and regulates the DC bus with reduced voltage overshoot below 3.1%, settling time below 0.030 s, and stable output current delivered. The Harris Hawks Optimization-Grey Wolf Optimization control wireless charging stage improves receiver-side power regulation and achieves charging efficiency above 96.89%. Furthermore, the Harris Hawks Optimization-Grey Wolf Optimization based field-oriented induction motor controller achieves acceleration and deceleration speed transition time of 0.519s and 0.533s, and a transient peak deviation limited to 0.9% and 5.98% during adjustable speed load operation between 1000RPM and 1430RPM. The experimental analysis using TMS320F28379D controller for the source side analysis and dSPACE C1104 controller for the load side analysis and validated through simulation results in terms of increased stability, power regulation, and overall performance efficiency of the system.