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The research on the application of the 3-phase high power PWM (Pulse Width Modulation) rectifier in the battery charge and discharge device has been a hotspot in the field of power electronics and control. As the traditional PID controller is difficult to achieve the optimum parameters, this paper proposes a new control method of PWM rectifier based on Genetic Algorithm (GA). The design of the PWM...
PWM rectifier technology is introduced to the main Power Circuit of the charger for aircraft battery to enhance the charging efficiency of aircraft battery and improve its long term reliability and save its life in this paper. A new strategy of DPC Based on the Space Vector Modulation (SVM) is used in PWM rectifier, Meanwhile, a fuzzy PI controller is designed in DC voltage control loop. The simulation...
Introduce the working principle, control method and controller hardware of intelligent wind solar controller (IWSC). Using EWB to simulate the needed hardware of control process, based on the MATLAB simulation of battery charging strategy controlled by fuzzy PID. The simulating method given in this paper decrease the difficulty of hardware debugging, shorten debugging time and save the research expenditures...
In order to ensure the biped robot operating stably for a long time and make it more environment-friendly and energy-saving, an efficient power management system is designed. It can support an uninterruptible power supply, charging of lithium battery, monitoring and protection of the power, multichannel DC (direct current) outputs of different voltages, etc. Besides, a charge controlling algorithm...
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