The invention provides a range extender. The range extender comprises a rotating speed and torque decoupling module, an NT/TN control mode selection module, a multi-mode driving selection module and ageneral/rapid power increasing and decreasing mode selection module. The multi-mode driving selection module, the rotating speed and torque decoupling module, the general/rapid power increasing and decreasing mode selection module and the NT/TN control mode selection module are in signal connection in sequence. The invention further provides a range extender control power generation method. The range extender and the method have a constant power/constant voltage/multipoint/power following power generation mode and are diversified in power generation mode. NT (torque/rotational speed) and TN (rotational speed/torque) control modes are possessed, and lifting power ride comfort is achieved. A permanent magnet synchronous range extender controller (RCU) is compatible with an engine rotating speed-generator torque (NT) control mode and an engine torque-generator rotating speed (TN) control mode, an application range is wider, and more choices are provided for customers.
本发明提供一种增程器,包括转速扭矩解耦模块、NT/TN两种控制模式选择模块、多种模式驾驶选择模块和一般/快速升降功率模式选择模块;多种模式驾驶选择模块、转速扭矩解耦模块一般/快速升降功率模式选择模块、NT/TN两种控制模式选择模块依次信号连接。本发明还提供一种增程器控制发电方法,本发明具有恒功率/恒电压/多点/功率跟随发电模式,发电模式多样性;NT(扭矩/转速)、TN(转速/扭矩)两种控制模式;升降功率平顺性。本发明永磁同步增程器控制器(RCU)兼容发动机转速‑发电机扭矩(NT)控制模式,和发动机扭矩‑发电机转速(TN)控制模式,应用范围更加广泛,为客户提供了更多的选择可能。
Range extender and power generation control method thereof
增程器及其控制发电方法
2021-02-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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