Robots that move, sense and even coordinate with one another usually bring to mind tangled wires, circuit boards and humming ...
Scientists from the University of Pennsylvania (Penn) and the University of Michigan have created the world's smallest autonomous and programmable robots. Each measuring about 200 micrometers wide – ...
Abstract: Main circuit ground fault (MCGF) is a typical system fault in electrical traction drive system. When two or more points MCGF occur, it will cause destructive accidents. To ensure driving ...