Suzhou Eagle Electric Vehicle Manufacturing Co., Ltd.
대리인 / 주소
Seed IP Law Group PLLC
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
An electrical system assembly of an electric automobile includes an energy system, a power system, and an instrument system. The energy system includes a battery module and a management module for managing the battery module; the power system includes a motor and a controller; the battery module inc
An electrical system assembly of an electric automobile includes an energy system, a power system, and an instrument system. The energy system includes a battery module and a management module for managing the battery module; the power system includes a motor and a controller; the battery module includes a number of storage batteries connected in series and a solar panel for charging the storage batteries; and the storage batteries provide energy to the controller, controlling the motor through the controller. There is communication between the management module, the controller and the instrument system, thereby each of these is capable of knowing the working status of the other two, thus facilitating coordination and enabling a powerful protection function for the electrical system assembly of the electric automobile.
대표청구항▼
1. An electrical system assembly of an electric automobile comprising: an energy system comprising a battery module and a management module configured to manage the battery module, the battery module comprising a plurality of batteries in series connection with each other and a solar panel to charge
1. An electrical system assembly of an electric automobile comprising: an energy system comprising a battery module and a management module configured to manage the battery module, the battery module comprising a plurality of batteries in series connection with each other and a solar panel to charge the batteries, the management module being configured to monitor in real-time a current of the batteries, and a voltage and a temperature of each battery to detect battery anomalies, and to generate control signals in response to detection of an anomaly in a battery to prevent further discharging or overcharging of the battery;a power system comprising a motor and a controller; andan instrument system; whereinthe batteries are adapted to provide energy to the controller and drive the motor via the controller;the management module, the controller and the instrument system establish communication with each other to respond to an occurrence of an anomaly of one of the management module, the controller and the instrument system; andthe motor is controlled by the management module via the controller. 2. The electrical system assembly of the electric automobile as claimed in claim 1, wherein the energy system comprises the batteries, the solar panel and a battery charger, the management module being configured to control the solar panel and the battery charger to prevent the batteries from overcharging, the batteries providing energy to the controller under the control of the management module. 3. The electrical system assembly of the electric automobile as claimed in claim 1, wherein the instrument system is configured to monitor a temperature and a revolution speed of the motor, and a temperature and a current of the controller. 4. The electrical system assembly of the electric automobile as claimed in claim 1, wherein the management module comprises an equalization module to evenly charge and evenly discharge each battery. 5. The electrical system assembly of the electric automobile as claimed in claim 4, wherein the instrument system is configured to display information of the batteries detected by the management module, and to alarm an anomaly of the batteries detected by the management module. 6. The electrical system assembly of the electric automobile as claimed in claim 1, wherein the management module is configured to transform a detected analog signal into a logic signal and to transmit the logic signal to a microcontroller for judgment, the motor being controlled by the controller according to a judgment result of the microcontroller. 7. The electrical system assembly of the electric automobile as claimed in claim 6, wherein the logic signal comprises a first analog voltage signal which indicates whether to limit a current supplied to the motor so as to decelerate the electric automobile, and a second analog voltage signal which indicates whether to cut off the current supplied to the motor so as to stop the electric automobile. 8. The electrical system assembly of the electric automobile as claimed in claim 7, wherein if the first analog voltage signal and the second analog voltage signal are 0/0 signals, the judgment result of the microcontroller is 0/0, which means that there is no need to limit or cut off the current supplied to the motor. 9. The electrical system assembly of the electric automobile as claimed in claim 8, wherein if the first analog voltage signal and the second analog voltage signal are 0/1 signals, the judgment result of the microcontroller is 0/1, which means that the batteries may appear an anomaly and there is a need to limit the current supplied to the motor so as to decelerate the electric automobile. 10. The electrical system assembly of the electric automobile as claimed in claim 9, wherein if the first analog voltage signal and the second analog voltage signal are 1/0 signals, the judgment result of the microcontroller is 1/0, which means that the batteries may appear an anomaly and there is a need to cut off the current supplied to the motor so as to stop the electric automobile. 11. The electrical system assembly of the electric automobile as claimed in claim 10, wherein if the first analog voltage signal and the second analog voltage signal are 1/1 signals, the judgment result of the microcontroller is 1/1, which means that it requires a further judgment whether it is needed to limit or cut off the current supplied to the motor.
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이 특허에 인용된 특허 (5)
Yamagishi Hirokazu (Yokohama JPX) Kojima Makio (Yokohama JPX), Battery-charging circuit.
Ward, Thomas A., Hybrid vehicle with a low voltage solar panel charging a high voltage battery using a series charger to separately charge individual cells of the series connected battery.
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