Mr. Pengbo Zhi Profile

Pengbo Zhi

at Nanjing Univ of Aeronautics and Astronautics

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 23 April 2020 Paper

Compensation method for torsional stiffness of flexible wing

Pengbo Zhi, Li Zhou, Tao Qiu

Proceedings Volume 11379, 113791Z (2020) https://doi.org/10.1117/12.2557758

KEYWORDS: Composites, Aerodynamics, Intelligent sensors, Mechanical efficiency, Aircraft structures, Mechanics, Skin, Resistance, Factor analysis

Read Abstract +

Morphing aircraft can sense load and attitude in real time and adaptively deformed according to different flight environments and tasks. They can achieve excellent performance in different environments and tasks. It is one of the main hotspots in recent years. However, the torsional stiffness of deformable wing structure with flexible skin will be greatly reduced, so the wing is prone to torsion during flight, which is not conducive to flight. In this paper, a stiffness compensate device is proposed. When the wing is subjected to torque, the rotating torque is transmitted to the stiffness compensation device, which is transformed and transmitted inside the device, and finally balanced by the spring inside the device, so as to compensate for the reduced torsional stiffness of the wing due to the use of flexible skin and increase the torsional resistance of the wing.The mechanical properties of the device are studied by theoretical analysis and a case is analyzed. The ability of the device to improve the torsional stiffness of the wing and its influencing factors are analyzed in this paper. The feasibility of the device is verified. The torsion resistance of the deformable wing can be greatly enhanced by this device.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years