Yingjie Zhang and  Ming Li and  Ying Zhang and  Jing Zhang and  Zuolei Hu,  A Particle Swarm Optimal Control Method for DC Motor by Considering Energy Consumption.   journal   = {International Journal of Electrical and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2020, vol. 167(11). 354 - 361
    [viewed 18 May 2022]. Available from: https://publications.waset.org/pdf/10011602.