Abstract: The electrical drive system is crucial to the drive performance and safety of electric vehicles (EVs). In contrast to the traditional two-wheel-driven EVs, the hub motor four-wheel-drive ...

Have you ever had to pay your local government for the wheels on your car? Local governments use wheel taxes to bring in more revenue to help fund public infrastructure projects. While not all ...

A young rogue planet about 620 light-years away from Earth has experienced a record-breaking "growth spurt," hoovering up some six billion tons of gas and dust each second over a couple of months. A ...