This report focuses on Tesla’s autonomous driving technology.Tesla, with its Autopilot and FSD (Full Self-Driving) assistance features, not only crushes its competitors in the market but also propels Tesla from a mere car manufacturer to a platform and technology company, leading the industry’s trends. With its self-developed chips and ADAS (Advanced Driver Assistance Systems) platform, … Read more
The newly developed technologies include not only pure electric and fuel cell drive systems but also modern internal combustion engines using hydrogen and synthetic fuels. As in the previous annual meeting, Professor Stefan Pischinger (Ph.D. in Engineering), director of the Institute for Internal Combustion Engines at RWTH Aachen University, and Professor Lutz Eckstein (Ph.D. in … Read more
1 CAN Bus System The full English name of the CAN bus is Controller Area Network, which is one of the most widely used buses in automobiles. Pure electric vehicles generally have seven CAN bus systems, which are named differently by various automobile manufacturers, commonly referred to as: New Energy Bus (EVBUS), Fast Charging Bus … Read more
Source: Semiconductor Full解 Original Author: Yuan Yuan De Yuan This article introduces the relevant knowledge of power semiconductor IGBT and SiC technology. 1. Applications of IGBT Power electronics technology is widely used in new energy vehicles, serving as the basis for efficient, rapid, stable, and safe energy conversion in automotive powertrain systems. The DC/DC topology … Read more
In recent years, automotive manufacturers and their suppliers have made substantial investments in emerging technologies, aiming to transform the way cars are manufactured and how people travel. According to data from IFI Claims Patent Services, a provider of U.S. patent databases, autonomous vehicle technology has become one of the fastest-growing technology categories, with patent applications … Read more
Introduction: As modern vehicles become increasingly complex, the number of Electronic Control Units (ECUs) in vehicles has also increased. A typical car now has as many as 70 to 80 ECUs, with around 100 million lines of code, far exceeding the complexity of an Android phone system. In the traditional automotive supply chain, different ECUs … Read more
Today’s electronic devices, ranging from TWS headphones and wearable devices to electric vehicles, rely heavily on lithium-ion or polymer batteries for power. Depending on the power requirements of the electronic devices, a battery pack may consist of multiple battery cells (cells) arranged together. The charging and discharging of the battery pack, as well as the … Read more
Click the blue text above Follow us! With the rapid development of electronic technology and systems, batteries are now ubiquitous, powering various devices including personal electronics and electric vehicles (EVs). The trend towards battery power shows no signs of slowing down, while the design challenges remain, namely how to achieve higher battery performance over longer … Read more
Fault injection testing is an important means to verify the protection functions and torque safety of the drive motor system. The China Automotive Technology and Research Center’s New Energy Vehicle Technology Innovation Base has actively laid out and established the country’s first third-party testing institution power-level motor simulator test bench, focusing on the industry concern … Read more
Welcome to follow 【Cheyun Network】 “ The outline of the electric vehicle era is becoming clearer, and everyone needs to prepare for it. ” Currently, the presence of electric vehicles around us is becoming stronger. Although we are still not satisfied with their charging speed, range (especially in low-temperature environments), and other experience shortcomings, we … Read more