Disclosed is a hybrid/electric propulsion architecture (100) for a multi-rotor rotary wing aircraft, the hybrid/electric propulsion architecture comprising: an electricity generator (114) driven by an internal combustion engine (112), and configured to operate in motor mode; a rectifier (116) configured to convert an alternating current delivered by the electricity generator into direct current; an electrical network (120) comprising a high voltage direct current (HVDC) bus; electrical energy storage means (126) connected to the electrical network, wherein during electrical energy regeneration on the HVDC bus, depending on the state of charge of the storage means (126): the storage means are configured to recover electrical energy, the storage means and the rectifier are configured to recover electrical energy, and the electricity generator operating in motor mode is configured to recover electrical energy.
公开了一种混合/电力推进构架(100),该混合/电力推进构架用于多转子旋翼飞行器,该混合/电力推进构架包括:发电机(114),发电机由内燃发动机(112)驱动,并构造成以电动机模式运行;整流器(116),整流器构造成将由发电机发出的交流电流转换成直流电流;电网络(120),电网络包括高压直流电流(HVDC)总线;电能存储装置(126),电能存储装置连接到电网络,在HVDC总线上再生电能期间,根据存储装置(126)的荷电状态:存储装置构造成回收电能,存储装置和整流器构造成回收电能,以及以电动机模式运行的发电机构造成回收电能。
HYBRID/ELECTRIC PROPULSION ARCHITECTURE AND METHOD FOR DISSIPATING ELECTRICAL ENERGY IN SUCH AN ARCHITECTURE
混合/电力推进构架及用于在这种构架中耗散电能的方法
2021-10-29
Patent
Elektronische Ressource
Chinesisch
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