CAJ | 학술논문

提出了一种太阳能电动车的能量管理控制策略。系统考虑光伏电池和锂电池的协调控制，在充分利用光伏电池能量的前提下，维持直流母线电压恒定，从而保证电机负载稳定工作。搭建MATLAB仿真模型和实验平台，通过调节直流母线端负载量的变化来检测系统的稳定可靠性。仿真和实验结果表明该控制策略在维持直流母线电压稳定的同时有效地保护了锂电池，满足了系统的设计要求。
제출료일충태양능전동차적능량관리공제책략。계통고필광복전지화리전지적협조공제，재충분이용광복전지능량적전제하，유지직류모선전압항정，종이보증전궤부재은정공작。탑건MATLAB방진모형화실험평태，통과조절직류모선단부재량적변화래검측계통적은정가고성。방진화실험결과표명해공제책략재유지직류모선전압은정적동시유효지보호료리전지，만족료계통적설계요구。
In this paper, a novel energy management control strategy is proposed for a solar electric car, which uses the coordination control between the photovoltaic cell and lithium battery to maintain the DC bus voltage constant, so as to guarantee the stability of the motor load. The paper used MATLAB simulation and the experiment, through increasing or decreasing the load at DC bus terminals to detect the stability and reliability of the system. The simu?lation and experimental results show that this control strategy not only maintains the stability of the DC bus voltage, but also effectively protects the storage battery, which meets the requirements of the system.