An electric vehicle air conditioning controller based on single chip computer is studied. It has the advantages of low cost, accurate temperature control, simple, convenient, energy-saving and pollution-free, and has good application and development prospects. It is an inevitable trend for the development of automobile industry that new energy vehicles gradually replace traditional petroleum energy

Microsoft’s Windows Hybrid Reality Head Display Device has begun to be shipped to developers, but for users, the system is incomplete only with Head Display and no motion control handle. Although this control is not the most beautiful in design, it has an impressive function, that is, as a full-featured controller, it does not need

The unbalanced vibration of the rotor will seriously affect the stability and safety of the magnetic suspension switched reluctance motor (BSRM) in operation. On the basis of introducing the principle of generating the suspension force of the BSRM rotor, the dynamic equation of the rotor is derived. The decoupling control model of BSRM suspension force

Aiming at the shortcomings of the existing design scheme of brushless DC motor controller, a design scheme of brushless DC motor controller based on FPGA platform is proposed. The speed and current double closed-loop control system of motor is designed by using FPGA. The hardware of the system includes the control circuit with the core

In the avionics system, the application and demand of discrete digital circuits are increasing, while the traditional discrete interface chips have low integration and high power consumption, and it is difficult to guarantee the stability and reliability of discrete quantities in harsh environments. Based on the above limitations, this paper introduces a new discrete digital

Hybrid electric vehicle (HEV) can organically combine engine, motor, power battery and other components. 　　 　　It can give full play to the advantages of internal combustion engine vehicle and electric vehicle. It is an important method to reduce oil consumption and carbon dioxide emissions. In the development of hybrid electric vehicle, vehicle controller is the

With the smart home, garbage bins as a necessity of every household also need innovation. In order to solve the problems of hair, dust and food residue left on the ground around the garbage bin, a multi-functional garbage bin is designed, which integrates “intelligent garbage bin vacuum cleaner”. The system has the functions of induction

Pressure pump and float ball magnetic level controller are commonly used in buildings. This paper describes the structure principle and application process of a pump control circuit and float ball magnetic level controller. The control of water pump includes single pump control scheme, two pumps stand by each other for direct input control scheme, two

In the design of modern fly-by-wire flight control system, distributed actuation system is adopted. Each actuator has an independent control unit, which belongs to the category of complex electronic hardware. It is necessary to avoid losing control or non-command motion of multiple rudder surfaces due to common mode fault. This paper introduces the design of

Nowadays, with the development of China’s economy and the improvement of science and technology, there are still some shortcomings and deficiencies in the research of hybrid electric vehicle engine energy-saving controller. The research results are often lack of stable effect, and the energy-saving effect is not significant enough. Therefore, the design of the engine energy-saving