Electric motorcar

A technology of electric vehicles and automobiles, applied in the direction of electric vehicles, electric power devices, electric traction, etc., can solve the problems of electric vehicles' own weight, exhaust gas pollution, complex structure, etc., and achieve the effect of improving the load capacity and reducing the weight of the whole vehicle
CN101224711AInactive Publication Date: 2008-07-23็Ž‹ๆ˜ฅ +2
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
็Ž‹ๆ˜ฅ
Publication Date
2008-07-23
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention discloses an electric vehicle, which is composed of a vehicle body (1), a chassis (2), a power battery (3), and a driver motor and a driver motor controller (4), etc. The electric vehicle is provided with a plurality of power batteries for using switch; wherein, one power battery is used for power supply in the electric vehicle, and the other batteries are charged in a charging station; when the battery in the electric vehicle is exhausted, another full-charged battery substitutes for being used, thus leading the electric vehicle to continue to move. The substituted battery is charged again in the charging station for being used next time, and the charging time does not influence the driving of the electric vehicle. The electric vehicle is the same with cellphones, after the electricity runs out, batteries can be substituted for continuous usage, thus overcoming the drawback that existing electric vehicles stop for charging; the invention represents that the all-electric vehicles transform from a development phase into an application phase. The invention is applicable to various short-trip cars used for cities like city buses, cabs, business cars and family cars, etc.
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Description

technical field

[0001] An electric vehicle, more precisely, is an electric vehicle with a fast replacement of power storage batteries, which is suitable for various short-distance urban vehicles such as city buses, taxis, official vehicles and family vehicles. Background technique

[0002] With the increase of the number of automobiles, the pollution of the atmospheric environment caused by the burning of petroleum fuels by internal combustion engine vehicles is becoming more and more serious. Moreover, the gradual depletion of the required petroleum resources is also an inevitable trend. Therefore, the research on electric vehicles has become a hot spot for experts at home and abroad. Governments of various countries also attach great importance to the research and development of electric vehicles. So far, although some phased results have been achieved in the research of electric vehicles, they are all quantitative progress, without qualitative progress, and there are stil...

Claims

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