Testups的动态

IEA released an interesting report on emissions related to batteries and life cycle analysis of electric cars when compared to internal combustion engine cars. Full detail here: https://lnkd.in/d9K7NTbz

Our reluctance motors offer something unique—freewheeling capability. Unlike conventional electric motors, our reluctance motors operate without permanent magnets. So, without magnetic forces in the rotor, they can spin freely when not energised, resulting in zero drag and zero losses. This feature makes our motors ideal for applications like towed vehicles where efficiency and versatility are paramount. Permanent magnet motors would continue to generate electricity when towed, potentially leading to wasted energy and wear over time. With our reluctance motors, when they’re off, they’re truly off—no energy consumption, no drag, and no unnecessary wear. Want to find out more? Visit: https://lnkd.in/eraUHsqr #ElectricMotors #SustainableInnovation #FutureOfMobility #AEM

Ever wonder how hybrid and electric vehicles are more efficient than traditional engines despite the additional weight? I did, so I created a model to quantify fuel economy by speed of different drivetrains. It turns out that weight isn't nearly as important to efficiency as you might think. Latent energy consumption is the bigger problem with internal combustion engines. Graphs and analysis in (free to read) link. https://lnkd.in/gJaaYpjk #EV #electricvehicle #sustainability #energysavings

EVs have several environmental benefits compared to conventional internal combustion engine vehicle. Internal Combustion engines will consume fuel even when the vehicle is stationary, whereas in electrical vehicles,?the energy is not consumed when its stationary. SARA EV www.saraev.co.in Drive with Freedom

Life cycle emissions of Electric vs. Combustion engine vehicle

Great insight from our very own Bryan Burton about addressing noise suppression in electric vehicles using TDK Permalloy Film. Learn more about our innovative technology! #EVs #NoiseSuppression #PermalloyFilm #ElectricVehicles

To improve motion system performance and efficiency, and reduce #GreenhouseGas emissions, relatively inefficient induction motors are being replaced with high efficiency three-phase brushless DC #motors powered with variable frequency drives (VFDs). Industrial and commercial systems including fans and air conditioners, autonomous guided vehicles, pumps, automatic doors, conveyor systems, and more, are turning to VFDs to support a greener society. However, designing a VFD motor driver and the controller from scratch can be a tricky process. In this article, MEAN WELL USA, INC. Product Manager, Kai Li, and Sager Electronics Technical Support Manager for Power, Donald Baldwin, explore the performance of the VFD series of motor drivers and the benefits of integrating #custom motor controllers with off-the-shelf VFD drivers. https://lnkd.in/eJgUMKGU

?????????????????? ?????????????? ???????????????? ?????????????? Batteries in electric vehicles can fail quickly, sometimes catching fire without much warning. Sandia is working to detect these failures early and provide sufficient warning time to vehicle occupants. Read more: https://buff.ly/40JX0MO. #electronicvehicle #electronicvehicles #ev #evbattery #evbatteries #evfire #electrochemical #lithium #lithiumion #lithiumionbattery

How does an electric car work? The way an electric car works is very simple. An electric??motor uses the energy stored inside the car battery to convert it into a mechanical movement to drive the car. There is no clutch or pedal for it. Acceleration is done by pressing the accelerator pedal. This process releases more power to the electric Traction motor depending on the degree of pressure on the pedal and thus the acceleration takes place. There is also no gearbox or gearbox. The motors this quality is attached to the wheels. Only the computer intervenes to adjust the torque according to the electric ?? Traction motor’s rotation rate and the requirements of the car. For example at slopes or hills. #EVvehicele #New #Energy #System #Technology #Electric

Solving the issue of electromagnetic noise in #EVs just got easier! ??? Our ultra-thin permalloy film is a game-changer for electric vehicle design. The lightweight, effective EMI shielding keeps your ride smooth and interference-free. Discover more in this article with EV Engineering Online and Bryan B., Senior Marketing Engineer at TDK.