為解決純電動車續航力不足的問題，配有內燃機與發電機的增程式混合動力車成為過渡時期的商品，但由於整車系統上多安裝一組內燃機，其脈波式的扭矩對於系統振動會帶來負面的影響。本研究探討運用與引擎對接的發電機，應用位置依據重複控制器設計扭矩估測器，即時估測出引擎的扭矩值，利用外擾解耦控制和磁場導向的扭矩控制，控制發電機負載的電磁扭矩，抵銷引擎帶來的脈波式振動，進而達到以能量回收的方法改善系統振噪。本研究的實驗設計是以切換式磁阻馬達替代引擎作為動力源，以Matlab模擬軟體確認控制策略的可行性，再以硬體在線迴路驗證控制策略的成效。

To resolve the problem of insufficient battery capacity in pure electric vehicles, range extender vehicles which consist of an internal combustion engine and a generator have become transitional commodity. However, the internal combustion engine equipped to electric vehicles will have a negative impact of system vibration and noise due to pulse-type torque generated by the internal combustion engine.
This thesis presents a method controlling the load of the generator docked with the internal combustion engine to canceling pulse-type torque generated by internal combustion engine. Supporting by the position based repetitive torque observer, the torque of internal combustion engine online, torque cancellation and field oriented control can be observed. The proposed method is targeted to improve the vibration and noise of the system through energy recycle.
For the experiment design in this research, a switched reluctance motor is adopted as the power source to replace internal combustion engine. The feasibility of the control method will be verified with MATLAB/Simulink and Hardware-In-the-Loop experiment.

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