Knowledge
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Solve the problems caused by the use of electric vehicles by replacing the electric vehicle batteries
Lead: The US National Renewable Energy Laboratory ( NREL ) reports that a gasoline car costs $0.30 per mile, while an electric vehicle with a range of 300 miles costs $0.47 per mile, as shown in the table below. This includes initial vehicle costs, gasoline costs, electricity costs and th...Read more -
Talk about your views on the design of single-pedal mode
The One Padel mode of electric vehicles has always been a hot topic. What is the necessity of this setting? Could this feature be easily disabled, causing an accident? If it is not a problem with the design of the car, are all accidents the responsibility of the car owner himself? Today I want t...Read more -
In-depth analysis of Chinese EV charging facilities market in November
Recently, Yanyan and I have made a series of in-depth monthly reports (planned to be released in November, mainly to summarize the information in October) , mainly covering four parts: ● Charging facilities Pay attention to the situation of charging facilities in China, the self-built networks ...Read more -
Starting with new energy vehicle, what changes have been brought to our lives?
With the hot sales and popularization of new energy electric vehicles, the former fuel vehicle giants have also announced to stop the research and development of fuel engines, and some companies even directly announced that they will stop the production of fuel engines and fully enter electrifica...Read more -
What is an extended-range electric vehicle? Advantages and disadvantages of extended-range new energy vehicles
Introduction: Extended-range electric vehicles refer to a type of vehicle that is driven by a motor and then charged by the engine (range extender) to the battery. The range-extended electric vehicle is based on the addition of a gasoline engine to a pure electric vehicle. The main functi...Read more -
Principle and function analysis of pure electric vehicle vehicle controller
Introduction: The vehicle controller is the control center of the normal driving of the electric vehicle, the core component of the vehicle control system, and the main function of the normal driving, regenerative braking energy recovery, fault diagnosis processing and vehicle status monitoring...Read more -
Open source sharing! Hongguang MINIEV sales decryption: 9 major standards define the new threshold of scooter
It took only five years for Wuling New Energy to become the fastest new energy brand in the world to reach 1 million sales. What is the reason? Wuling gave the answer today. On November 3, Wuling New Energy released the “nine standards” for Hongguang MINIEV based on the GSEV architect...Read more -
Auto manufacturing automation is in strong demand. Industrial robot listed companies gather to harvest orders
Introduction: Since the beginning of this year, the new energy vehicle industry has accelerated the expansion of production, and the upstream and downstream of the industry have become more dependent on automated production and manufacturing. According to industry insiders, the market demand for ...Read more -
Detailed explanation of the working principle, classification and characteristics of stepper motors
Introduction: Stepper motor is an induction motor. Its working principle is to use electronic circuits to program DC circuits to supply power in time-sharing, multi-phase sequential control of current, and use this current to power the stepper motor, so that the stepper motor can work normally....Read more -
Accelerate the realization of new energy vehicles bigger and stronger
Introduction: In the era of the automobile industry, as the main mobile travel tool for human beings, automobiles are closely related to our daily production and life. However, the traditional energy vehicles powered by gasoline and diesel have caused serious pollution and posed a threat to the l...Read more -
What does speed ratio mean?
The speed ratio is the meaning of the transmission ratio of the automobile. The English of the speed ratio is the transmitting ratio of tnotor, which refers to the ratio of the speed of the two transmission mechanisms before and after the transmission in the automobile transmission system. The tr...Read more -
What is the difference between a variable frequency motor and an ordinary motor?
Introduction: The difference between variable frequency motors and ordinary motors is mainly reflected in the following two aspects: First, ordinary motors can only work near the power frequency for a long time, while variable frequency motors can be seriously higher than or lower than the powe...Read more
