Abstract:
무인 수직이착륙 비행체의 충전 및 격납을 위한 장치 및 그 방법이 개시된다. 비행체를 수용하는 장치, 장치의 외측에 구비되며, 비행체가 착륙하는 착륙부, 비행체를 격납 또는 충전하여 상태 데이터 모니터링을 하는 격납장치부, 비행체와 장치가 통신하여, 착륙할 수 있도록 돕는 센서부로 구성될 수 있다. 이는, 복수개의 비행체를 격납 및 충전시키면서 이동할 수 있어, 비행체의 이동시간을 단축시킴으로써, 운용의 효율성을 증가시킬 수 있다.
Abstract:
PURPOSE: A heat control method for an electric heater of a geostationary satellite using a solar sensor is provided to control the heat of a satellite panel by calculating the heating amount of each electric heater required for maintaining the predetermined temperature of the panel in real time. CONSTITUTION: A heat control method for an electric heater of a geostationary satellite using a solar sensor(501) is as follows: measuring a solar flux inputted to a satellite panel with the solar sensor; calculating a calorie per unit hour generated from electrical equipment attached on a satellite panel; deciding a minimum temperature condition that the satellite panel should maintain to normally operate the electrical equipment; calculating a calorie per unit hour that an optical reflector arranged on a satellite emits to deep space at the minimum temperature condition. [Reference numerals] (502) Surface energy equation logic
Abstract:
PURPOSE: A thermal control structure of a geostationary satellite is provided to reduce the overheating/overcooling of satellite panels by thermally connecting southern and northern panels. CONSTITUTION: A thermal control structure of a geostationary satellite comprises a northern panel(100), a southern panel(300), and connection heat pipes(400) which connect the northern and southern panels. The northern/southern panel includes an aluminum plate(160) in which heat pipes(110) are installed and a honeycomb layer in which heat pipes are installed. The connection heat pipes connect the aluminum plates or heat pipes of the northern/southern panels.
Abstract:
본 발명은 정지 궤도 위성체용 광학센서모듈(1000)에 있어서, 제1광학센서(110)와 제2광학센서(120); 상기 제1광학센서(110)에 결합되어 상기 제1광학센서(110)에서 발생하는 열을 축열하는 제1축열부재(210), 상기 제2광학센서(120)에 결합되어 상기 제2광학센서(120)에 발생하는 열을 축열하는 제2축열부재(220), 상기 제1축열부재(210)와 제2축열부재(220)를 연결하는 연결부재(230)를 포함하는 축열체(200); 상기 연결부재(230)에 결합되는 방열체(300); 및 상기 방열체(300)에 설치되는 메인 히트파이프(410), 상기 제1축열부재(210)와 메인 히트파이프(410)를 연결하며 상기 제1축열부재(210)에 축열된 열을 상기 메인 히트파이프(410)로 전달하는 제1전달 히트파이프(420), 상기 제2축열부재(220)와 메인 히트파이프(410)를 연결하며 상기 제2축열부재(220)에 축열된 열을 상기 메인 히트파이프(410)로 전달하는 제2전달 히트파이프(430)를 포함하는 히트파이프부(400);를 포함하며, 상기 방열체(300)는 상기 메인 히트파이프(410)에 전달된 열을 외부로 방출하는 것을 특징으로 한다.
Abstract:
The present invention relates to an optical sensor module (1000) for a geostationary satellite. The optical sensor module for a geostationary satellite includes: a first optical sensor (110) and a second optical sensor (120); a heat storage body (200) which includes a first heat storage member (210) coupled to the first optical sensor (110) to store heat generated by the first optical sensor (110), a second heat storage member (220) coupled to the second optical sensor (120) to store heat generated by the second optical sensor (120), and a connecting member (230) to connect the first heat storage member (210) with the second heat storage member (220); a heat dissipation body (300) coupled to the connecting member (230); and a heat pipe unit (400) which includes a main heat pipe (410) arranged on the heat dissipation body (300), a first transmission heat pipe (420) to connect the first heat storage member (210) with the main heat pipe (410) and to transmit, to the main heat pipe (410), the heat stored in the first heat storage member (210), a second transmission heat pipe (430) to connect the second heat storage member (220) with the main heat pipe (410) and to transmit, to the main heat pipe (410), the heat stored in the second heat storage member (220), wherein the heat dissipation body (300) releases, to the outside, the heat transmitted to the main heat pipe (410).
Abstract:
Disclosed are a vehicle for charging and containing vertical unmanned take-off and landing aircraft and a method thereof. A moving type charging and containing transport vehicle capable of containing and charging a plurality of aircrafts comprises a movable container accommodating the aircrafts, a landing part opening or closing outer sides of the container, a landing place making a plurality of aircraft lands, a data monitoring part monitoring state data by containing and charging the aircraft, and a communication switching part communicating with the aircraft. A container vehicle, if existing only at a fixed place, has a limited operation range because of a limit of a battery of an unmanned aircraft, but if movable, can operate, charge and contain the unmanned aircraft even at the place where the unmanned aircraft can go. The container vehicle can reduce movement time of the aircraft and increase operation efficiency.
Abstract:
PURPOSE: A cover structure of thermal shield for a geostationary satellite is provided to prevent excessive heat from being emitted from a satellite to an outer space. CONSTITUTION: A cover structure of thermal shield for a geostationary satellite comprises a cover winding roller(30), a cover supporter(50), a guiderail(40), cover guides(60), and cover fixing units. The cover winding roller is installed in one side of a satellite panel. The cover supporter connects the cover guides in the end of a cover(20). The guiderail guides the cover guides installed in both ends of the cover. The cover fixing units fixes or unfixes the cover.
Abstract:
PURPOSE: A multi heat pipe apparatus comprising an alternative heat pipe for maintaining a cooling effect, and a multi heat pipe apparatus for a satellite using the same are provided to maintain the performance of the satellite by maintaining a cooling effect using an alternative heat pipe even if a heat pipe is not operable. CONSTITUTION: A multi heat pipe apparatus comprising an alternative heat pipe comprises a main heat pipe(M), an alternative heat pipe (A), and a side heat pipe(S). The main heat pipe contacts with a heat source. The alternative heat pipe contacts with the heat source and the main heat pipe. The side heat pipe contacts with one side of the alternative heat pipe and the main heat pipe. When the main heat pipe is not operable, heat transfer fluid is circulated by the alternative heat pipe to cool the heat source.
Abstract:
이착륙 비행체의 타워형 충전 및 격납시스템이 개시된다. 복수개의 비행체를 격납시키며 충전시킬 수 있는 타워에 있어서, 타워 외벽에서 펼쳐져 나옴으로써, 비행체가 착륙하며, 복수개로 구성된 착륙부, 착륙부에서 비행체를 자동착륙 시킬 수 있는 자동착륙부, 비행체를 격납하며 충전하며, 상태 데이터 모니터링을 하는 격납장치부, 비행체가 이상이 있을 경우 수리할 수 있는 유지보수실, 타워내부에 구비된 엘레베이터, 엘레베이터로 인하여 수직 혹은 수평이동을 하여 착륙부에 있는 비행체를 결합시켜 격납장치부 혹은 유지보수실에 장착시키는 로봇암으로 구성된다. 복수개의 무인기를 이착륙 및 격납 충전 할 수 있어 관리하기 쉬워 운용의 효율성을 증가시키며, 수직으로 무인기를 복수개 배치시킴으로써 공간활용을 높일수 있다.