Posted inMotor
Resolver vs. Hall Effect Sensor: What They Are—and Why EV PMSMs Favor Resolvers
Before comparing performance, it’s important to understand how resolvers and Hall effect sensors actually work…
Posted inElectric Control Trending
Brake-by-Wire vs. Conventional Braking Systems
Since Albert R. Roche introduced the first hydraulic braking system in 1921—significantly improving vehicle stopping…
Posted inBMS
Battery State of Charge (SOC) Estimation
1.1 Definition of Battery State of Charge (SOC) Definition 1After aging, the maximum discharge capacity…
Posted inBattery
Power Battery System Overview (Part 3) — Thermal Runaway
1. Definition of Thermal Runaway Thermal Runaway (TR) refers to a self-accelerating chain reaction that…
Posted inBMS
Battery Management System Architecture in Electric Vehicles— Part 2: Hardware Design and System Structure
In electric vehicles, the battery pack is not just an energy storage device—it is the…
A Deep Dive into V2L, V2V, V2G, and V2H
You’ve likely heard of the four major power-sharing features in modern Electric Vehicles (EVs): V2L,…
Posted inBattery
Fast vs. Slow Charging: The Ultimate Guide to Saving Your Battery
Most EV owners face "charging anxiety" at some point: you’re in a rush and want…
Posted inNetwork
AUTOSAR vs OSEK Network Management
1. Common Ground: Where They Align Despite their architectural differences, both standards share a few…
Posted inBattery
Introduction to EV Battery Systems (Part I): Lithium-Ion Materials and the Charge-Discharge Process
I. Material Composition of Lithium-ion Batteries Lithium-ion (Li-ion) batteries are currently the most prevalent energy…
Posted inThermal
Someone finally explained Heat Pump ACs perfectly
With the rise of EVs, you’ve probably started hearing the term “Heat Pump” a lot…