Knowledge
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What are the functions of the new energy vehicle control system?
The main components of the vehicle control system are control system, body and chassis, vehicle power supply, battery management system, drive motor, safety protection system. The energy output, energy management, and energy recovery of traditional oil vehicles and new energy vehicles are differe...Read more -
Japan’s 100-year-old Mitsubishi Electric admits data fraud for 40 years
Lead: According to CCTV reports, the recent century-old Japanese company Mitsubishi Electric admitted that the transformers it produced had the problem of fraudulent inspection data. On the 6th of this month, the two quality management certification certificates of the factory involved in the com...Read more -
Selection of motor testing devices and accessories
Introduction: The commonly used detection devices for motors are: stator temperature measurement device, bearing temperature measurement device, water leakage detection device, stator winding grounding differential protection, etc. Some large motors are equipped with shaft vibration detection p...Read more -
The maximum subsidy is 10,000! A new round of new energy vehicle promotion is coming
The automobile industry is an important pillar industry of the national economy and plays an important role in the development of the national economy and society. The new energy vehicle industry is a strategic emerging industry, and the development of new energy vehicles is an effective measure ...Read more -
The difference between motor starting current and stall current
Introduction: During the motor type test, there are many voltage points measured by the locked rotor test, and when the motor is tested at the factory, a voltage point will be selected for measurement. Generally, the test is selected according to one-fourth to one-fifth of the rated voltage of ...Read more -
What are the control methods for the speed of industrial motors, and how to control the speed according to the type of motor?
Introduction: As the use of industrial motors has evolved over the years, the way to control the speed has also continued to evolve, to correctly choose the speed control, what type of motor can it accommodate, and the cost/efficiency constraints involved, some controllers may cost Lower, not a...Read more -
What does the three power system refer to? What are the three electric systems of electric vehicles?
Introduction: Speaking of new energy vehicles, we can always hear professionals talking about “three-electrical system”, so what does “three-electrical system” refer to? For new energy vehicles, the three-electric system refers to the power battery, drive motor and electr...Read more -
Some knowledge points of switched reluctance motor
【Summary】: Switched reluctance motors have two basic characteristics: 1) Switching, switched reluctance motors need to work in continuous switching mode; 2) Switched reluctance motors are doubly salient variable reluctance motors. Its structural principle is that when the rotor rotates, the rel...Read more -
nt systems Common fault types and solutions of electric vehicle power battery management system
Introduction: Power battery management system (BMS) plays an important role in ensuring the safety and service life of electric vehicle battery packs and maximizing the performance of the battery system. Usually, the individual voltage, total voltage, total current and temperature are monitored ...Read more -
Advantages of Switched Reluctance Motor Operation
Switched reluctance motors are energy-saving and can effectively improve the working efficiency of equipment. In order to let everyone understand intuitively, this paper compares the winches with switched reluctance motor drive system, which have many operating advantages compared with other winc...Read more -
Switched reluctance motor low and high speed control
Switched reluctance motor is a speed control device that can control the size of the starting current. The usual speed control method is the current chopping control method. It is not understood by professionals who see it. Next, this article will introduce you in detail. When the switched ...Read more -
Structure of switched reluctance motor
We all know that the switched reluctance motor has the characteristics of energy saving, which is very different from other similar products, which is also closely related to the structure of the product. In order to let everyone understand more intuitively, this article introduces the relevant i...Read more