In recent years, industries such as new energy vehicles, photovoltaics, and wind power have continued to expand. Coupled with the gradual implementation of new technologies like wide bandgap semiconductor materials, power semiconductors have become a key area of market focus. Fuji Economic noted in a report earlier this year in April: The power semiconductor market … Read more
Yirui Automotive Grade Linear Hall Sensors Support the Development of Electric Vehicles -CHA631- CHA631 is Yirui’s second-generation programmable linear Hall product Currently mainly used in the main drive system of new energy vehicles Used with magnetic rings for current detection CHA631 supports four packaging forms to meet different customer needs, as shown in the packaging … Read more
In today’s rapidly developing electric vehicle market,high-voltage systems (400V, 800V) have become mainstream, raising the requirements for the accuracy and reliability of current measurement. The safety and performance of batteries, electric drives, and electronic control systems increasingly depend on precise current monitoring. As a global leader in current and voltage sensor manufacturing,LEM has launched the … Read more
Original article link: https://doi.org/10.1016/j.egyr.2021.08.113Authors and Affiliations:Highlights of the Article:1. Classification and discussion of online SOC and SOH estimation methods.2. Review and discussion of joint estimation of SOC and SOH.3. Overview of the main advantages and limitations of recent methods.4. Key issues and future prospects for robust online SOC and SOH estimation are proposed.AbstractAs electric vehicles … Read more
“After listening to the conference call last night, two words remained in my mind: chips.” A colleague in the group threw out this sentence, instantly igniting the atmosphere. Indeed, in this day and age, if a company doesn’t have a chip story, it feels awkward to hold a financial report meeting. Li Auto has directly … Read more
During the daily charging process, many new energy vehicle owners may have encountered the situation where the charging gun automatically disconnects when the battery is nearly full. What is the reason behind this? Stay tuned for today’s article to gain deeper insights. Principle of New Energy Vehicle Charging~ 01 SOC is Around 98% to Ensure … Read more
▶ We provide you with the most useful vehicle management information, everything you want to know is here During the daily charging process, many new energy vehicle owners may have encountered the situation where the charging gun automatically “jumps” when it is close to being fully charged. What is the reason for this? Follow today’s … Read more
During daily charging, many electric vehicle owners may have encountered the situation where the charging gun automatically stops when the battery is close to full. What is the reason for this? Follow today’s article to gain a deeper understanding of the charging principles of electric vehicles. 01 SOC is About 98% to Ensure Charging Safety … Read more
☆Follow this public account to never miss an update☆ In electric vehicles, 40% of the cost comes from the battery, which acts as the “heart” providing the “blood-pumping function” for the electric vehicle. The performance and lifespan of the battery are crucial indicators of the electric vehicle’s performance. How can we monitor these indicators and … Read more
Kong et al_2020_Effects of multi policies on electric vehicle diffusion under subsidy policy.pdf