KR102150743B1 - 수직 이착륙(vtol) 공중 비행체 - Google Patents
수직 이착륙(vtol) 공중 비행체 Download PDFInfo
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Abstract
Description
상기한 바와 같은 항공기와 관련된 발명에 대하여, 아래와 같은 선행기술이 제안된 바 있다.
선행문헌: 미국 공개번호 US20110042509A1 (2011.02.24 공개)
위와 같은 선행기술에 의하면, 고정익 항공기의 제어 방법이 개시된다.
도 1은 수직 이륙에서 수평 비행으로 천이하는 2개의 로터 고정익 항공기의 일 실시형태를 도시한다.
도 2a, 도 2b 및 도 2c는 각각 도 1에 도시된 2개의 로터 고정익 항공기의 스타보드 평면도, 상면도 및 사시도이고, 피치 업, 요 라이트 및 롤링 비행 조종 입력을 각각 도시한다.
도 3a는 피치, 롤링, 요 및 추력 이펙터 입력과 도 1 및 도 2에 도시된 2개의 로터 고정익 항공기의 관련된 그래픽 표시를 도시하는 테이블이다.
도 3b는 도 1, 도 2a, 도 2b 및 도 2c에 도시된 2개의 로터 고정익 항공기용 이펙터 조종의 실시형태를 설명하는 테이블이다.
도 3c는 도 1, 도 2a, 도 2b 및 도 2c에 도시된 2개의 로터 고정익 항공기용 이펙터 조종의 실시형태를 설명하는 다른 테이블이다.
도 4a, 도 4b 및 도 4c는 4개의 로터를 갖고 수직 이착륙으로 동작가능한 고정익 항공기의 다른 실시형태의 정면 평면도, 상부 평면도 및 포트 평면도를 각각 도시한다.
도 5는 도 4a, 도 4b 및 도 4c에 도시된 4개의 로터 고정익 항공기의 수직 비행 배향 모드 및 관련된 조종 이펙터의 실시형태를 설명하는 테이블이다.
도 6은 도 4a, 도 4b 및 도 4c에 도시된 4개의 로터 고정익 항공기의 수평 비행 배향 모드 및 관련된 조종 이펙터의 실시형태를 설명하는 테이블이다.
도 7a, 도 7b 및 도 7c는 바람이 없는 상태, 수평-벡터 바람 상태 및 갑판 롤링 상태 동안 각각 4개의 로터 고정익 항공기의 비행체 배향 및 조종의 일 실시형태를 도시한다.
도 8a, 도 8b 및 도 8c는 4개의 로터 고정익 항공기의 다른 실시형태의 상면도, 정면도 및 사시도를 각각 도시한다.
도 9는 갑판 발사되고 위성 통신을 사용하는 육지 주변에서 배회하는 온 스테이션으로 동작가능한 4개의 로터 또는 2개의 로터(미도시) 고정익 항공기로 사용하기 위한 시스템의 일 실시형태이다.
도 10은 4개의 전동기를 갖는 4개의 로터 고정익 항공기로 사용하기 위한 발전소 및 에너지 저장의 일 실시형태를 도시하는 블록 다이어그램이다.
Claims (32)
- 고정익 항공기용 비행 조종 장치로,
제1포트 날개 및 제1스타보드 날개;
상기 제1포트 날개에 연결되는 제1포트 전동기;
제1포트 로터와 상기 제1포트 전동기 사이에 연결되며, 상기 제1포트 로터에 단일축 주기적 피치 조종을 제공하는 제1포트 스와시 판;
상기 제1스타보드 날개에 연결되는 제1스타보드 전동기; 및
제1스타보드 로터와 상기 제1스타보드 전동기 사이에 연결되며, 상기 제1스타보드 로터에 단일축 주기적 피치 조종을 제공하는 제1스타보드 스와시 판을 포함하고,
상기 제1포트 날개와 상기 제1스타보드 날개 사이에 동체가 연결되는 비행 조종 장치. - 제1항에 있어서,
제1스타보드와 제1포트 로터의 피치, 요 및 롤링 모멘트는 날개 상의 조종면의 혜택 없이 달성되는 비행 조종 장치. - 제1항에 있어서,
제2포트 날개 및 제2스타보드 날개;
제2포트 날개에 연결되는 제2포트 전동기와 제2포트 로터와 사이에 연결되는 제2포트 스와시 판;
제2스타보드 날개에 연결되는 제2스타보드 전동기와 제2스타보드 로터 사이에 연결되는 제2스타보드 스와시 판; 및
상기 동체에 연결되는 수평 안정판을 더 포함하는 비행 조종 장치. - 제3항에 있어서,
상기 제1포트 날개와 상기 제1스타보드 날개는 상기 동체의 제1단부에 연결되고, 상기 제2포트 날개와 상기 제2스타보드 날개는 상기 동체의 제2단부에 연결되고, 상기 제1단부는 상기 제2단부로부터 멀리 위치하는 비행 조종 장치. - 제1항에 있어서,
상기 제1포트 날개의 꼬리 부분에 부착되는 제1착륙 장치를 더 포함하는 것을 특징으로 하는 비행 조종 장치. - 제5항에 있어서,
상기 제1스타보드 날개의 꼬리 부분에 부착되는 제2착륙 장치를 더 포함하는 것을 특징으로 하는 비행 조종 장치. - 제1항에 있어서,
상기 제1포트 날개의 트레일링 에지에 회전가능하게 배치되는 포트 에일러론; 및
상기 제1스타보드 날개의 트레일링 에지에 회전가능하게 배치되는 스타보드 에일러론을 더 포함하는 것을 특징으로 하는 비행 조종 장치. - 고정익 항공기의 비행 조종 방법으로,
제1포트 스와시 판의 작동에 따라 네거티브 회전 모멘트를 제1포트 로터에 발생시키며, 상기 제1포트 스와시 판은 상기 제1포트 로터에 단일 축 주기적 피치 조종을 제공하는 단계; 및
제1스타보드 스와시 판의 작동에 따라 포지티브 회전 모멘트를 제1 스타보드 로터에 발생시키며, 상기 제1포트 스와시 판은 상기 제1스타보드 로터에 단일 축 주기적 피치 조종을 제공하는 단계에 응답하여:
제1포트 날개와 제1스타보드 날개 사이에 연결된 동체의 왼쪽 롤링을 유도하는 단계를 포함하고,
상기 동체의 왼쪽 롤링은 상기 제1포트 날개 및 상기 제1스타보드 날개 상의 조종면의 혜택 없이 달성되는 비행 조종 방법. - 제8항에 있어서,
상기 제1포트 로터와 상기 제1스타보드 로터 사이의 비대칭 콜렉티브 조종을 생성하는 단계에 응답하여:
상기 동체에 대해 요 모멘트를 유도하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제9항에 있어서,
상기 비대칭 콜렉티브 조종을 생성하는 단계, 상기 제1포트 로터에 포지티브 회전 모멘트를 생성하는 단계 및 상기 제1스타보드 로터에 네거티브 회전 모멘트를 생성하는 단계는, 포트 날개 및 스타보드 날개의 조정된 턴을 함께(collectively) 완수하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
제1포트 스와시 판의 작동에 따라 제1포트 로터에 포지티브 회전 모멘트를 생성하는 단계; 및
제1스타보드 스와시 판의 작동에 따라 제1스타보드 로터에 네거티브 회전 모멘트를 생성하는 단계에 응답하여:
상기 동체의 오른쪽 롤링을 유도하는 단계를 더 포함하고,
상기 동체의 오른쪽 롤링은 상기 제1포트 날개 및 상기 제1스타보드 날개 상의 조종면의 혜택 없이 달성되는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
상기 동체에 연결되는 제2포트 날개에 회전가능하게 연결되는, 적어도 제2포트 로터와 상기 제1포트 로터 사이에 비대칭 콜렉티브 조종을 제공하는 단계에 응답하여:
상기 동체의 피칭 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
상기 동체에 연결되는 제2포트 날개에 회전가능하게 연결되는, 적어도 제2포트 로터와 상기 제1포트 로터 사이에 차등 모터 RPM 조종을 제공하는 단계에 응답하여:
상기 동체의 피칭 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제13항에 있어서,
제2스타보드 날개에 회전가능하게 연결되는 제2스타보드 로터와 상기 제1스타보드 로터 사이에 차등 모터 RPM 조종을 제공하는 단계에 응답하여:
상기 동체의 피칭 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제14항에 있어서,
피칭 모멘트를 추가 피칭 모멘트로 보충하기 위해 피칭 조종을 제공하는 것을 보완하도록 엘리베이터 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
엘리베이터의 작동에 응답하여 동체의 피칭 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
제2포트 스와시 판의 작동에 따라 제2포트 날개에 회전가능하게 연결되는 제2포트 로터에 네거티브 회전 모멘트를 생성하는 단계; 및
제2스타보드 스와시 판의 작동에 따라 제2스타보드 날개에 회전가능하게 연결되는 제2스타보드 로터에 포지티브 회전 모멘트를 생성하는 단계에 등답하여:
상기 동체의 오른쪽 롤링을 유도하는 단계를 더 포함하고,
상기 제2포트 로터 및 상기 제2스타보드 로터에 생성된 힘의 포지티브 모멘트 및 네거티브 모멘트는 상기 제2포트 날개 및 상기 제2스타보드 날개의 오른쪽 롤링을 날개 상의 조종면의 혜택 없이 유도하는 것을 특징으로 하는 비행 조종 방법. - 제17항에 있어서,
상기 제2포트 날개와 상기 제2스타보드 날개에 각각 회전가능하게 연결되는 포트 에일러론 및 스타보드 에일러론의 작동에 따라 상기 동체의 오른쪽 롤링을 보충하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
제1스타보드 스와시 판의 작동에 따라 상기 제1스타보드 로터에 포지티브 회전 모멘트를 생성하는 단계; 및
상기 제1스타보드 스와시 판의 작동에 따라 상기 제1포트 로터에 포지티브 회전 모멘트를 생성하는 단계에 응답하여:
상기 동체의 피치업 조종을 제공하는 단계를 더 포함하는 것을 특징으로 하는 비행 조종 방법. - 제8항에 있어서,
상기 동체의 왼쪽 롤링은 상기 제1포트 날개 및 상기 제1스타보드 날개 상의 조종면의 혜택 없이 달성되는 비행 조종 방법. - 삭제
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