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公开(公告)号:EP4008646B1
公开(公告)日:2024-06-19
申请号:EP21207894.3
申请日:2021-11-12
CPC分类号: B65D19/0004 , B65D19/38 , B65D2519/0033320130101 , B65D2519/0081520130101 , B65D2519/009620130101 , B64D27/24 , Y02E60/10 , Y02T50/60 , B64U2101/6020230101 , B64U50/19 , B64U20/70 , B64U10/13
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公开(公告)号:EP4365079A3
公开(公告)日:2024-05-22
申请号:EP24164217.2
申请日:2020-04-15
IPC分类号: G05D1/00 , B64C27/04 , B64C27/57 , B64C27/00 , G05D1/485 , B64D31/06 , G05D1/81 , G05D1/82 , G05D105/22 , G05D109/25
CPC分类号: B64C27/006 , B64C27/57 , B64D31/06 , B64C27/04 , G05D1/485 , G05D2109/2520240101 , G05D1/82 , G05D2105/2220240101 , G05D1/815
摘要: The present invention relates to a method (900) for protecting a rotorcraft from entering a vortex ring state. The method (900) comprises: monitoring (902) a vertical speed and a forward speed of a rotorcraft; determining (908) whether to perform vortex ring state (VRS) avoidance according to at least one of the vertical speed and the forward airspeed of the rotorcraft; and performing (912, 914), in response to determining to perform the VRS avoidance, control of one or more flight parameters of the rotorcraft. Also disclosed are a device configured to carry out the method (900) and a rotorcraft comprising a flight control computer configured to carry out the method (900).
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公开(公告)号:EP3677979B1
公开(公告)日:2024-04-24
申请号:EP19199419.3
申请日:2019-09-24
CPC分类号: G05D1/0858 , B64C27/57 , G01C21/183
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公开(公告)号:EP3575914B1
公开(公告)日:2024-01-03
申请号:EP18185351.6
申请日:2018-07-24
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公开(公告)号:EP3932805B1
公开(公告)日:2023-12-13
申请号:EP21164734.2
申请日:2021-03-24
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公开(公告)号:EP3569497B1
公开(公告)日:2023-12-06
申请号:EP18183756.8
申请日:2018-07-16
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公开(公告)号:EP4011773B1
公开(公告)日:2023-07-05
申请号:EP21209634.1
申请日:2021-11-22
IPC分类号: B64U20/40 , B64C39/02 , B64C39/08 , B64U10/13 , B64U30/10 , B64U30/20 , B64U101/30 , B64U101/60
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公开(公告)号:EP3128748B1
公开(公告)日:2023-06-28
申请号:EP16183249.8
申请日:2016-08-08
IPC分类号: H04N7/18 , G08B13/196 , H04W72/00 , H04W84/18 , H04W88/04
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