In this paper, a photovoltaic charging controller with MPPT function is designed. The charging voltage and current of the battery are detected by single chip computer, and the working state of the charger is automatically switched, which effectively improves the life of the battery. When the illumination condition is insufficient, the voltage and current of

In this paper, the control of two-wheeled robot is studied. The main purpose is to solve the difficult problem of parameters of PID controller. In this paper, a new method is designed to construct neuron PID controller. By using this controller, the adaptive ability and self-learning ability of neurons have been greatly improved. The parameters

Inter-batch control (RtR) is an effective algorithm for semiconductor wafer production process control. However, due to the limitation of measurement means and cost, it is difficult to detect wafer quality data in real time, that is, there is a certain measurement delay, which is usually random and time-varying, and directly affects the performance of batch

This paper designs a peristaltic pump control system of coater based on STM32. The 57 type stepper motor is subdivided by 4.3 inch touch screen control signal. When the system runs, the operation mode of the stepper motor can be changed at any time, including rotation direction, rotation rate and torque number, so as to

The rapid development and wide application of computer technology have led to the rapid development of industrial robots. With the increasing integration of industrial robot controllers, discrete electronic and electrical components have been gradually replaced by more integrated programmable logic devices. This is of great benefit to the production cost, maintenance cost, stability and reliability

In order to solve the problem that the traditional PID parameter optimization method is prone to time-consuming, oscillation and can not guarantee the optimal tuning parameters, a method of optimizing the parameters of PID control based on Dragonfly algorithm is proposed. This method uses the process of dragonfly population searching for food and takes ITAE

Aiming at the problem of strong dependence on prior data in neural sliding mode control system, a fractional-order speed control system of permanent magnet synchronous motor based on fuzzy RBF neural network is proposed, which combines the generalization ability and self-learning ability of RBF neural network and the strong adaptability of fuzzy inference algorithm. The

With the rapid development of national economy and the gradual formation of industry chain of independent innovation in China, the demand status of electrical control in various industries is increasing day by day. In view of the current situation of electrical industry in China, there is still a great room for improvement in the search

With the improvement of people’s requirement for vehicle comfort, AMT gearbox requires higher and higher acquisition accuracy, operation speed and stability of TCU. The design chooses Freescale 32-bit MCU K60DN512 with stable overfrequency up to 180MHz as the core, collects and processes the signals of speed and throttle opening in real time, and controls the

The energy-saving controller used in traditional production process in our country has the problem of poor control effect. In the era of high modern technology, an energy-saving controller based on electrical automation control should be designed. Firstly, we should improve and optimize the whole energy-saving control power system from the use and design of hardware,