This paper mainly studies the hardware design of the power controller of non-passenger pure electric vehicle. The purpose is to use the power controller to realize the coordinated control of the whole vehicle power control and related electronic control units. The main functions include power supply control of power battery, driver’s intention judgment, communication with

This research involves the intelligent waterproof controller of household building, which belongs to the technical field of smart household, including the intake main pipe, which is connected with the toilet branch pipe and the tap branch pipe through the three-way valve. The tap branch pipe is connected with the toilet branch pipe and the kitchen

The organic combination of programmable logic controller (PLC) and human-machine interface can fundamentally reduce the use of control elements and simplify the connection procedure. On this basis, distributed control through fieldbus can save cable consumption, and also reduce the installation workload and crane failure rate. This article will take the application of PLC programmable controller

In order to meet the actual control requirements of a certain type of ship-borne searchlight and turntable, a new controller based on three-dimensional rocker is designed by using ATmega8 microprocessor. The azimuth and pitch rotation of the turntable are realized, and the speed proportional control of the turntable is synthesized. At the same time, the

The PID controller adjusts the deviation of the whole control system according to the principle of PID control, so that the actual value of the controlled variable is consistent with the predetermined value of the process requirements. Different control laws are applicable to different production processes, and the corresponding control laws must be reasonably selected,

Metro environment and equipment monitoring system can effectively monitor and control the mechanical and electrical equipment of the station, such as ventilation and air conditioning system, water supply and drainage system, vertical elevator and escalator, low voltage distribution lighting and so on. 　　The Digital input-output interface of the controller in the environment and equipment monitoring

Nowadays, in the situation of the gradual development of smart grid, the state has put forward stricter requirements for the economy and safety and reliability of power production, transmission and distribution. Distribution network is the terminal of the whole transmission system, which connects many power users. It is also the key to restrict the performance

With the help of PLC programmable controller, it can provide important help for industrial production, realize the control and management of industrial equipment, comprehensively promote the control effect of industry, and provide the basis for industrial production automation. Therefore, this paper analyses the industrial application of PLC programmable controller, analyses the control technology of PLC,

As far as industrial control network and configuration technology are concerned, the application in the teaching of programmable controllers can form the working mode of interactive application, which is conducive to changing the teaching mode and system of traditional programmable controllers, innovating management methods, intensifying the overall management and control work, cultivating students’learning ability, drawing

The extrusion tap control software of NC tap grinder is introduced in this paper. The technological characteristics of relief grinding of extruded tap with polygonal cross section are studied. The electronic cam function of TRIO motion controller and virtual axis technology are used to solve the problem of overlapping the trajectory of relief grinding between