E-mobility and hybrid vehicles are posing constantly evolving challenges. Demand for alternative drive systems is higher than ever before. Following its publication as the North American Charging Standard in 2022, several international automotive … [Read more...]
Why surge protection matters for EV charging infrastructure
Electrical transients, often called surges, are short-duration, microsecond events. Surges are a risk to any electrical equipment, and electric vehicle (EV) charging infrastructure is no exception. Such events can interrupt, delay, or corrupt signal … [Read more...]
What are the latest cooling technologies for EV traction motors?
Electric vehicle (EV) traction motors must withstand sustained high power and high-speed operation. Keeping them properly cooled is essential to EV powertrain design and implementation. Several options exist for cooling EV traction motors depending … [Read more...]
New automotive connectors enhance EV charging and vehicle systems
Samtec, Inc. has expanded its A-Series family of connectors with new additions that include a Level 3 Product Part Approval Process (PPAP) package for automobile applications. The series, comprising over 100 connectors, is designed for … [Read more...]
How to choose thermal management fluid for an EV
At some point, you’ve probably been told, “Water and electricity don’t mix.” While this is a wise rule to follow in general, it does not tell the complete story. Pure water is, in fact, an excellent insulator of electricity. However, pure … [Read more...]
What are the design challenges for EV traction motors?
Electric vehicle (EV) traction motors are highly efficient, making designing more efficient ones a daunting challenge. Adding to the challenges, EV traction motors have different performance criteria compared to industrial motors. This article … [Read more...]
Collaborative effort on SiC-based traction inverters aims to enhance EV powertrains
NXP Semiconductors N.V. is partnering with ZF Friedrichshafen AG on next-generation SiC-based traction inverter solutions for electric vehicles (EVs). By leveraging NXP’s advanced GD316x high-voltage (HV) isolated gate drivers, these solutions are … [Read more...]
New SoC streamlines e-motor technology, driving down EV costs
Electric vehicles (EVs) are currently more expensive to build than traditional gasoline-powered vehicles, primarily because of the high costs associated with advanced battery and e-motor technology. The near-term solution is to enhance the efficiency … [Read more...]
Why are new techniques needed for testing EV motor efficiency?
New testing techniques are needed for electric vehicle (EV) motors because they're used in different ways than motors in industrial or consumer systems. EV motor efficiency is a critical parameter to ensure maximum driving range, and it’s complex to … [Read more...]
Terminal reduces connector count and saves space in vehicle systems
The automotive industry is undergoing significant technological innovation known as CASE (Connected, Autonomous, Subscription/Shared, Electrification). With vehicles being electrified, the demand for compact power electronic devices, such as … [Read more...]
I-PEX IARPB connector series launched for the automotive sector
A new vertical-type board-in connector is being added to the I-PEX IARPB connector series, which is ideal for the automotive market due to its lightweight, compact design. Recently, functions such as adaptive driving beams (ADB) have been added to … [Read more...]
New supply board-to-board terminal expands rated operating temperature
It has been said that CASE (Connected, Autonomous, Subscription/Shared, Electrification) is a once-in-a-century technological innovation in the automotive industry. And, while the amount of electricity used by automobiles has increased with the … [Read more...]
What are the types and uses of position and angle sensors in an EV?
Position and angle sensors are used in several electric vehicle (EV) components, including the traction motor and drivetrain, heating, ventilation, air-conditioning (HVAC) compressor, steer-by-wire, brake-by-wire, regenerative braking, accelerator … [Read more...]
New wire-to-board connector with high resistance to heat and vibration
With the implementation of advanced driver-assistance systems (ADAS) and other technologies, automobiles are undergoing a major transformation at a rapid pace. Essentially, they're becoming computers on wheels, and the various electronic devices … [Read more...]
New I-PEX FPC card edge connector suited to automotive market
In recent years, in-vehicle systems have become more multi-function and smaller, making space-saving components more important. Additionally, there is a need for lighter equipment to achieve lower fuel consumption. To meet these demands, I-PEX is … [Read more...]
What role do connectors play in EV VCUs?
A vehicle control unit (VCU) coordinates and manages operations across key electric vehicle (EV) systems. This article reviews primary VCU functions, explores its core physical architecture and protocols, and highlights connectors' crucial role in … [Read more...]