Design and Implementation of Power System for Electrical Scooters
碩士 === 國立勤益科技大學 === 電子工程系 === 105 === In this thesis, the motor driving circuits of an electric vehicle was proposed with solar power charging and power states monitoring in wireless. The solar cell power was used as the charging source of electricity and the source voltage is converted from 55 VDC...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2017
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/5uzfmf |
| Summary: | 碩士 === 國立勤益科技大學 === 電子工程系 === 105 === In this thesis, the motor driving circuits of an electric vehicle was proposed with solar power charging and power states monitoring in wireless. The solar cell power was used as the charging source of electricity and the source voltage is converted from 55 VDC to a constant 27.5 VDC through a fly-back converter to charge the vehicle lead-acid battery as the power. Through the module of bluetooth, it allows us to deliver the power states of the electric locomotive from the far end and displays the power status of the battery with seven-segment display. The main drive circuit of the DC brush motor contains a pulse width modulation(PWM) circuit and a MOSFET switch driven circuit. The Hall element and PWM circuit compose a linear output control signal to drive MOSFET switches as the power source of motor.
Through experiments and measurement results, this paper proposed an electric vehicle with solar power charging and power states monitoring in wireless, not only can be used on the ride but also can be charged with solar cell power and can be monitored power functions in wireless.
|
|---|