SYSTEM AND METHOD FOR CONTROLLING A MULTIFUNCTIONAL ELECTRICAL

You are here: Homepage > Search

SYSTEM AND METHOD FOR CONTROLLING A MULTIFUNCTIONAL ELECTRICAL

Free access

NGUYEN MY-KHANH / PRASAD RASHMI / NAMUDURI CHANDRA S

Systems and methods for controlling a multi-function electric driveline. A system for controlling an electric driveline is provided. The driveline includes a battery configured to provide electrical energy in direct current form at a first relatively higher voltage. The driveline further includes a power inverter including a first phase circuit, a second phase circuit including first and second switches, and a third phase circuit including third and fourth switches. The driveline further includes an electric machine configured to receive alternating current electrical energy from the power inverter. The system further includes a computerized controller that operates the charge cycle. The charging cycle includes deactivating a first phase circuit of the power inverter and selectively cyclically activating a first switch, a second switch, a third switch, and a fourth switch to direct electrical energy provided in direct current form at a second relatively lower voltage through the electric machine to provide a current of electrical energy to the battery at the first voltage.

用于控制多功能电传动系的系统和方法。提供了一种用于控制电传动系的系统。该传动系包括电池，该电池被配置用于在第一相对较高电压以直流形式提供电能。该传动系进一步包括功率逆变器，该功率逆变器包括第一相电路、包括第一和第二开关的第二相电路、以及包括第三和第四开关的第三相电路。该传动系进一步包括配置用于从功率逆变器接收交流电能的电机。该系统进一步包括操作充电循环的计算机化的控制器。充电循环包括解激活功率逆变器的第一相电路，并且选择性地循环激活第一开关、第二开关、第三开关和第四开关，以将在第二相对较低电压下以直流形式提供的电能引导通过电机，以在第一电压下向电池提供电能流。