Power control method of range extender
Power control method of range extender
- Neue Suche nach: ZHANG JIQIANG
- Neue Suche nach: LI XIAOGUANG
- Neue Suche nach: LU JUXIAO
- Neue Suche nach: ZHANG JIQIANG
- Neue Suche nach: LI XIAOGUANG
- Neue Suche nach: LU JUXIAO
The invention discloses a power control method of a range extender. According to the method, in an enabling judgment step, whether output electric energy of the range extender meets an enabling condition is judged, a target rotation speed acquisition step is performed if the answer is positive, and otherwise, the process is ended; in the target rotation speed acquisition step, the target rotation speed, corresponding to target power of output power of the range extender, of an engine of the range extender is acquired; in an engine rotation speed adjustment step, the real-time rotation speed of the engine is adjusted to reach the target rotation speed; in a reverse torque application step, real-time torque, corresponding to the real-time rotation speed, of the engine is acquired, a power generator of the range extender applies reverse torque which is approximately equal to the real-time torque in magnitude and opposite in direction to the engine; in a speed judgment step, whether the real-time rotation speed is equal to the target rotation speed is judged in real time, a power adjustment step is performed if the answer is positive, and otherwise, the engine rotation speed adjustment step and the reverse torque application step are performed again; in the power adjustment step, output torque of the engine is adjusted, so that the output power of the range extender is equal to the target power.
Dokumentinformationen
Power control method of range extender
2016-02-10
Patent
Elektronische Ressource
Englisch
| 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 |
Ähnliche Titel
Range extender body, range extender, range extender design method and vehicle
| Europäisches Patentamt | 2024