Electric vehicles, AC and DC electric cars electric vehicles. Generally speaking, the electric car is the battery as an energy source, through the controller, motor and other components, the electrical energy into mechanical energy to electric vehicles What makes a good campaign to control the current size of the change in speed of the vehicle. The first electric car manufactured in 1834, which is driven by a DC motor. Today electric cars, electric vehicles have undergone tremendous changes in electric vehicle batteries, type also varied. History of electric cars than we are now the most common internal combustion engine driven vehicles to early. Father of Hungarian inventor DC motor engineer A Niushi · abyad Lick ányos Jedlik as early as 1828 in a laboratory test of the mobile device electromagnetic rotation. American Thomas Davenport Thomas Davenport produced the first car driven by a DC motor electric vehicle in 1834. 1837 electric car prices, Thomas thus obtained the first patent US motor industry. Between 1832 to 1838, Scotsman Robert Anderson Robert Anderson invented the electric drive of the carriage, which is a primary battery can not be charged using a vehicle driven. 1838 Scotsman Robert Davidson Robert Davidson invented the electric drive train. Still on the road today, traveling tram is patent in 1840 appeared in the UK. Haiyang EV | White Dragon Machinery | four-wheel electric vehicles provided by the White Dragon Machinery Co., Ltd. Shandong. "Electric tricycle, tractor, horizontal bar diesel engines, agricultural machinery, agricultural machinery parts" preferred Machinery Co., Ltd. Shandong White Dragon (2), the company is located in: Atlantic Economic Development Zone in Shandong Junan southern section of the ring, over the years, White Dragon machinery insist providing customers with the best quality service, Contact: Mr. Welcome to the new and old customers call, letter, visit the guide, business negotiations. White Dragon Machinery expect to be your long term partner!