CN113879515B - 三足式自适应起落架及其控制方法 - Google Patents
三足式自适应起落架及其控制方法 Download PDFInfo
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- CN113879515B CN113879515B CN202111170431.9A CN202111170431A CN113879515B CN 113879515 B CN113879515 B CN 113879515B CN 202111170431 A CN202111170431 A CN 202111170431A CN 113879515 B CN113879515 B CN 113879515B
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- CN
- China
- Prior art keywords
- frame
- landing
- support leg
- landing gear
- servo valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/22—Operating mechanisms fluid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111170431.9A CN113879515B (zh) | 2021-10-08 | 2021-10-08 | 三足式自适应起落架及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111170431.9A CN113879515B (zh) | 2021-10-08 | 2021-10-08 | 三足式自适应起落架及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113879515A CN113879515A (zh) | 2022-01-04 |
CN113879515B true CN113879515B (zh) | 2023-06-30 |
Family
ID=79005346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202111170431.9A Active CN113879515B (zh) | 2021-10-08 | 2021-10-08 | 三足式自适应起落架及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN113879515B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117944876B (zh) * | 2024-03-25 | 2024-06-07 | 东北大学 | 一种舰载直升机主被动自适应起落架及其使用方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB526116A (en) * | 1939-03-07 | 1940-09-11 | Aircraft Components Ltd | Improvements relating to aircraft undercarriages with resilient wheel mountings |
GB576113A (en) * | 1944-03-11 | 1946-03-19 | Boulton Aircraft Ltd | Improvements in and relating to aircraft undercarriages |
CN101746500B (zh) * | 2009-12-03 | 2012-10-03 | 李子赫 | 直升机非水平地面降落高度差补偿装置及方法 |
CN104190088A (zh) * | 2014-09-19 | 2014-12-10 | 安徽工程大学 | 一种航模直升机起落架 |
CN109204786B (zh) * | 2017-07-01 | 2021-06-01 | 深圳市道通智能航空技术股份有限公司 | 一种起落架及具有此起落架的无人机 |
CN109094817B (zh) * | 2018-08-29 | 2021-05-14 | 哈尔滨工业大学 | 舰载直升机自适应起落架着舰模拟系统 |
CN110844099B (zh) * | 2019-10-21 | 2021-03-19 | 燕山大学 | 一种台面可升降分离的舰载稳定平台 |
CN111959749B (zh) * | 2020-07-16 | 2022-04-19 | 南京航空航天大学 | 具备地形自适应起降和行走能力的直升机四足起落架 |
CN212766727U (zh) * | 2020-09-10 | 2021-03-23 | 四川跃纳科技有限公司 | 无人机用起落架缓冲结构 |
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2021
- 2021-10-08 CN CN202111170431.9A patent/CN113879515B/zh active Active
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Publication number | Publication date |
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CN113879515A (zh) | 2022-01-04 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Bin Inventor after: Du Jin Inventor after: Liu Gangfeng Inventor after: Li Kaixuan Inventor after: Li Changle Inventor after: Zhang Xuehe Inventor after: Gao Yongsheng Inventor after: Zhao Jie Inventor before: Liu Gangfeng Inventor before: Li Kaixuan Inventor before: Li Changle Inventor before: Zhang Xuehe Inventor before: Gao Yongsheng Inventor before: Zhao Jie |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220711 Address after: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Applicant after: HARBIN INSTITUTE OF TECHNOLOGY Applicant after: China Helicopter Design and Research Institute Address before: 150001 No. 92 West straight street, Nangang District, Heilongjiang, Harbin Applicant before: HARBIN INSTITUTE OF TECHNOLOGY |
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GR01 | Patent grant |