Knowledge
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What are the advantages and disadvantages of hydrogen energy vehicles compared with pure electric vehicles?
Introduction: In the past ten years, due to environmental changes, automobiles have developed in three major directions: fuel oil, pure electric vehicles, and fuel cells, while pure electric vehicles and hydrogen fuel vehicles currently only belong to “niche” groups. But it can̵...Read more -
Why is the motor controlled by the inverter not working?
Introduction: In the first method, you can analyze the reason according to the status displayed on the inverter, such as whether the fault code is displayed normally, whether there is a running code displayed normally, or nothing (in the case of input power supply) ) indicates that the rectifie...Read more -
Main circuit requirements for switched reluctance motor power converters
The power converter is an important part of the switched reluctance motor drive system, and its performance has an important impact on the working efficiency and reliability of the motor, so it also has certain requirements for its main circuit. (1) A small number of main switching el...Read more -
Three Aspects Affecting Switched Reluctance Motor Stability
When using a switched reluctance motor, stability is very important, so when using a motor, we need to know more about the reasons that affect the motor and stability, so as to better prevent and solve the problem. 1. Improper assembly of the motor The motor shaft is different from the sha...Read more -
Application areas of switched reluctance motors
In recent years, the development of switched reluctance motors has made significant progress. With its simple structure, outstanding stability and working performance, it has become a leader in speed control systems. It has been successfully used in electric vehicle drives, general industry, hous...Read more -
The discussion of electric vehicle gearbox is not over yet
It is well known that in the architecture of new energy pure electric vehicles, the vehicle controller VCU, motor controller MCU and battery management system BMS are the most important core technologies, which have great influence on the power, economy, reliability and safety of the vehicle. Imp...Read more -
Is an electric car just as simple as assembling a battery and a motor
The time is right and the place is right, and all Chinese electric vehicle companies are occupied. China seems to have become the center of the world’s electric vehicle industry. In fact, in Germany, if your unit does not provide charging piles, you may need to buy one yourself. on the door...Read more -
Detailed explanation of four kinds of drive motors commonly used in electric vehicles
Electric vehicles are mainly composed of three parts: motor drive system, battery system and vehicle control system. The motor drive system is the part that directly converts electrical energy into mechanical energy, which determines the performance indicators of electri...Read more -
Control principle of brushless DC motor
The control principle of the brushless DC motor, to make the motor rotate, the control part must first determine the position of the motor rotor according to the hall-sensor, and then decide to open (or close) the power in the inverter according to the stator winding. The order of the transistors...Read more -
Comparison of Various Electric Vehicle Motors
The coexistence of human beings with the environment and the sustainable development of the global economy make people eager to seek a low-emission and resource-efficient means of transportation, and the use of electric vehicles is undoubtedly a promising solution. Modern electric vehicles are co...Read more -
What are the characteristics of switched reluctance motor?
Switched reluctance motor is a speed-regulated motor developed after DC motor and brushless DC motor, and is widely used in household appliances, aviation, aerospace, electronics, machinery and electric vehicles. The switched reluctance motor has a simple structure; the ...Read more