|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 5 인용 특허 : 0|
Herein disclosed is a power unit for an electric car, which comprises: a first power supply mounted on the electric car and adapted to be always used; and a second power supply mounted on the electric car, if necessary. The first power supply may include a battery for effecting a travel of low speed and short distance by itself. The second power supply may include a battery module for effecting a travel of high speed and short distance and a generator module for effecting a travel of high speed and long distance.
A power unit for mounting on the body of an electric car, comprising: a sensor for detecting a running condition of the car; a first power supply mounted on the electric car body; a second power supply module; means for detachably mounting different, interchangeable types of said second power supply module on the electric car body; a motor control circuit, including a computer, connected to said first power supply and said second power supply module for feeding a current to a motor as commanded by the computer; said computer including control means for d...