公开(公告)号：US20170039862A1

公开(公告)日：2017-02-09

申请号：US15230441

申请日：2016-08-07

Applicant: Korea Aerospace Research Institute

Inventor： Hyoung Sik CHOI ,  Sung Yug KIM ,  Hyeok RYU ,  Seok Min AHN

IPC: G08G5/00 ,  G05D1/00 ,  B64C39/02 ,  G05D1/04

CPC classification number: G08G5/0069 ,  G05D1/0204 ,  G05D1/101 ,  G08G5/0034 ,  G08G5/0052

Abstract: Disclosed is an automatic climbing and gliding method of a high altitude unmanned aerial vehicle (UAV). The disclosed method includes setting a cylindrical virtual flight region so that the high altitude UAV climbs and glides, setting a first target point on an end of a first flight radius which is vertically arranged to form the virtual flight region, setting second to Nth target points at arbitrary second to Nth flight radii sequentially arranged above or below the first flight radius, having the target points have a predetermined plane slope angle, and allowing the UAV to climb along a straight path line sequentially connecting each of the target points.

Abstract translation: 公开了一种高空无人机（UAV）的自动爬坡和滑翔方法。 所公开的方法包括设置圆柱形虚拟飞行区域，使得高空UAV爬升和滑行，将垂直布置以形成虚拟飞行区域的第一飞行半径的末端上的第一目标点设置为第二目标点 在任意的第二到第N个飞行半径之间顺序地布置在第一飞行半径的上方或下方，具有目标点具有预定的平面倾斜角，并且允许无人机沿着顺序连接每个目标点的直线路线上升。

公开(公告)号：US20160297544A1

公开(公告)日：2016-10-13

申请号：US15031933

申请日：2013-10-29

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Keun Bae KIM ,  Bo Hwa LEE ,  Poo Min PARK ,  Chun Taek KIM ,  Seok Min AHN ,  Soon Bae CHUNG ,  Dong Sung KIM

IPC: B64D47/00 ,  H02J9/06 ,  H02J7/35 ,  H02J3/38

CPC classification number: B64D47/00 ,  B64D27/24 ,  B64D2041/005 ,  B64D2211/00 ,  B64D2221/00 ,  H02J1/00 ,  H02J3/383 ,  H02J3/387 ,  H02J7/0068 ,  H02J7/34 ,  H02J7/35 ,  H02J9/06 ,  H02J2001/004 ,  Y02E10/563 ,  Y02T50/64 ,  Y02T90/36

Abstract: As a component of an aerial vehicle, a power management system having an active power control device is provided. The system includes a solar cell converting solar energy into electric energy; a fuel cell provided in the aerial vehicle and converting fuel energy into electric energy by electrochemical reaction; a battery compensating for a lack of electric power supplied from the solar cell and the fuel cell to the aerial vehicle and storing surplus electric power; and an active power control device connecting with all the solar cell, the fuel cell and the battery and combining and distributing electric power generated in the solar cell, the fuel cell and the battery to loads. The system efficiently distributes the power from the respective power sources through the controllable output of the fuel cell in accordance with power required by the aerial vehicle and the solar cell's performance depending on weather.

Abstract translation: 作为飞行器的组件，提供了具有有功功率控制装置的电力管理系统。 该系统包括将太阳能转换为电能的太阳能电池; 燃料电池，其设置在飞行器中并通过电化学反应将燃料能量转化为电能; 补偿从太阳能电池和燃料电池供给到飞行器的电力不足而存储剩余电力的电池; 以及与所有太阳能电池，燃料电池和电池连接并且将太阳能电池，燃料电池和电池中产生的电力组合和分配的有源电力控制装置负载。 根据天气要求，系统根据飞行器所需的功率和太阳能电池的性能，有效地分配来自各个电源的功率通过燃料电池的可控输出。