KR20130084780A - 속도-고도 평면에서 수직궤적 추종을 위한 제어방법 - Google Patents
속도-고도 평면에서 수직궤적 추종을 위한 제어방법 Download PDFInfo
- Publication number
- KR20130084780A KR20130084780A KR1020120005612A KR20120005612A KR20130084780A KR 20130084780 A KR20130084780 A KR 20130084780A KR 1020120005612 A KR1020120005612 A KR 1020120005612A KR 20120005612 A KR20120005612 A KR 20120005612A KR 20130084780 A KR20130084780 A KR 20130084780A
- Authority
- KR
- South Korea
- Prior art keywords
- equation
- velocity
- altitude
- following
- control method
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 230000001133 acceleration Effects 0.000 claims abstract description 12
- 230000005484 gravity Effects 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005094 computer simulation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/0202—Control of position or course in two dimensions specially adapted to aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Description
도 2는 속도-고도 평면에서의 엔진 동작영역과 기준궤적을 나타내는 도면.
도 3은 속도-고도 평면에서의 기준궤적을 나타내는 도면.
도 4는 수직평면에서의 UAV 운동을 나타내는 도면.
도 5는 속도-고도(V-h)를 도시하는 도면.
도 6은 오차(e)를 도시하는 도면.
도 7은 피치 가속도 명령과 응답(ac, a)을 나타내는 도면.
도 8은 비행경로각()를 도시하는 도면.
도 9는 고도(h)를 도시하는 도면.
도 10은 속도(V)를 도시하는 도면.
Claims (8)
- 제 1 항에 있어서,
상기 시변 시스템 운동방정식 식(9)은, 기준궤적과 UAV 운동을 결합하는 UAV 시스템 운동방정식에서, 기준궤적 상에 기준고도를 hr(t),UAV의 현재고도를 h(t)라고 할 때, 오차 e(t)는,
식(2)
가 되고, 오차 e 를 벡터속도 V에 대해 미분하면,
식(4)
가 되며, 여기서 (식(5)) 라고 놓고 베타를 미분하면,
식(6)
으로 되며, 여기서 감마를 미분한 것은 도 4로부터,
식(7)
이 되며, 식(5)를 이용하여 정리하면,
식(8)
을 얻을 수 있으며, 식(4)와 식(8)로 부터 상기 시스템 운동방정식 식(9)가 얻어지는 것을 특징으로 하는 속도-고도 평면에서 수직궤적 추종을 위한 제어방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120005612A KR20130084780A (ko) | 2012-01-18 | 2012-01-18 | 속도-고도 평면에서 수직궤적 추종을 위한 제어방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120005612A KR20130084780A (ko) | 2012-01-18 | 2012-01-18 | 속도-고도 평면에서 수직궤적 추종을 위한 제어방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20130084780A true KR20130084780A (ko) | 2013-07-26 |
Family
ID=48995241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120005612A KR20130084780A (ko) | 2012-01-18 | 2012-01-18 | 속도-고도 평면에서 수직궤적 추종을 위한 제어방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20130084780A (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106354153A (zh) * | 2016-10-09 | 2017-01-25 | 北京国泰北斗科技有限公司 | 无人机飞行控制方法及装置 |
CN107783102A (zh) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | 无人机高度信号的峰值跟踪方法 |
WO2018081952A1 (en) * | 2016-11-02 | 2018-05-11 | SZ DJI Technology Co., Ltd. | Systems and methods for height control of a movable object |
CN110286699A (zh) * | 2019-05-28 | 2019-09-27 | 东南大学 | 一种无线传感网数据采集中基于实际模型的无人机最优速度调度方法 |
-
2012
- 2012-01-18 KR KR1020120005612A patent/KR20130084780A/ko not_active Application Discontinuation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107783102A (zh) * | 2016-08-25 | 2018-03-09 | 大连楼兰科技股份有限公司 | 无人机高度信号的峰值跟踪方法 |
CN107783102B (zh) * | 2016-08-25 | 2021-04-27 | 大连楼兰科技股份有限公司 | 无人机高度信号的峰值跟踪方法 |
CN106354153A (zh) * | 2016-10-09 | 2017-01-25 | 北京国泰北斗科技有限公司 | 无人机飞行控制方法及装置 |
WO2018081952A1 (en) * | 2016-11-02 | 2018-05-11 | SZ DJI Technology Co., Ltd. | Systems and methods for height control of a movable object |
US11340634B2 (en) | 2016-11-02 | 2022-05-24 | SZ DJI Technology Co., Ltd. | Systems and methods for height control of a movable object |
CN110286699A (zh) * | 2019-05-28 | 2019-09-27 | 东南大学 | 一种无线传感网数据采集中基于实际模型的无人机最优速度调度方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hauser et al. | Maneuver regulation from trajectory tracking: Feedback linearizable systems | |
US20130026299A1 (en) | Method And Device For An Optimal Management Of The Slats, The Flaps And The Landing Gear Of An Aircraft | |
KR20130084780A (ko) | 속도-고도 평면에서 수직궤적 추종을 위한 제어방법 | |
CN111240212B (zh) | 一种基于优化预测的倾转旋翼无人机控制分配方法 | |
US20100222944A1 (en) | Automatic pilot pitch angle compensation | |
Kluever et al. | Approach and landing range guidance for an unpowered reusable launch vehicle | |
Diepolder et al. | Flight control law clearance using worst-case inputs under parameter uncertainty | |
De Ridder et al. | Terminal area trajectory planning using the energy-tube concept for reusable launch vehicles | |
Calise et al. | A variable structure approach to robust control of VTOL aircraft | |
Sferrazza et al. | Trajectory tracking and iterative learning on an unmanned aerial vehicle using parametrized model predictive control | |
Trivedi et al. | Roll stabilization: a higher-order sliding-mode approach | |
CN104965418B (zh) | 一种基于弹道阻尼控制和热流解析预测的引入段制导方法 | |
Everett | LQR with integral feedback on a Parrot Minidrone | |
Kumar et al. | Robust path-following guidance for an unmanned vehicle | |
Qayyum et al. | Landing control of unmanned aerial vehicle using continuous model predictive control | |
Fantinutto et al. | Flight control system design and optimisation with a genetic algorithm | |
KR101379092B1 (ko) | 고도 오차 기반의 속도 제어 모듈 및 그 속도 제어 모듈을 이용한 고도 오차 기반의 속도 제어 방법 | |
Kang et al. | Altitude tracking of uav with pitch-hold constraint based on model predictive control for mine detection | |
Bouadi et al. | Space-indexed control for aircraft vertical guidance with time constraint | |
Glumov et al. | Design and analysis of lateral motion control algorithms for an unmanned aerial vehicle with two control surfaces | |
Tennakoon et al. | Design and simulation of a UAV controller system with high maneuverability | |
Hu et al. | Longitudinal characteristics of steady glide trajectory for hypersonic vehicle | |
Ren et al. | Constrained nonlinear tracking control for small fixed-wing unmanned air vehicles | |
CN103823364B (zh) | 飞行器多回路模型簇复合根轨迹补偿鲁棒控制器设计方法 | |
Dong et al. | Nonlinear stability region determination of pilot-aircraft closed-loop based on differential manifold theory |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20120118 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20130724 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20140225 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20130724 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |