发明名称 |
FLIGHT CONTROL LAWS FOR AUTOMATIC HOVER HOLD |
摘要 |
A system and method to control hovering flight of a rotary aircraft. The system including a lateral speed hold loop, a longitudinal loop, a vertical control loop, and a directional loop. The method includes defining a first flight envelope having a first groundspeed threshold; defining a second flight envelope having a second groundspeed threshold, the second flight envelope being defined within the first envelope; engaging a hover hold with a control law hover hold architecture as the aircraft enters the first flight envelope; and engaging a position hold with a control law position hold architecture as the aircraft enters the second flight envelope. |
申请公布号 |
EP2710439(A4) |
申请公布日期 |
2015.04.22 |
申请号 |
EP20110869682 |
申请日期 |
2011.07.15 |
申请人 |
BELL HELICOPTER TEXTRON INC. |
发明人 |
CHRISTENSEN, KEVIN, THOMAS;SHUE, SHYHPYNG, JACK;CAUDILL, TROY, SHELDON |
分类号 |
G05D1/06;B64C19/00;G05D1/10 |
主分类号 |
G05D1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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