Experimental study of protection and control applied to Permanent Magnetic DC Motor

A century ago, steam engines, petroleum and power were competing to replace animal power. Whenever it was possible to feed continuously by an external source, moving vehicles, therefore, reserved lanes or shared, is electricity that has prevailed: subway, train, tram, trolley bus. For other autonomous vehicles that require a power source on board, fossil fuels and internal combustion engines have taken almost the entire market for obvious reasons of autonomy but not in the medical field.