Ms. Xiujuan Liu Profile

Xiujuan Liu

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 | 28 July 2023 Paper

Research on transient displacement response of the deviation correction mechanism of lithium-ion battery high-speed winding machine

Qinxiang Xia, Zhipeng Lin, Chunyang Yu, Xiujuan Liu, Sizu Cheng, Xiuquan Cheng

Proceedings Volume 12756, 1275619 (2023) https://doi.org/10.1117/12.2685978

KEYWORDS: Batteries, Wind speed, Frequency response, Finite element methods, Motion analysis, Mathematical modeling, Error analysis

Read Abstract +

Aiming at the common problem in the industry that response of the deviation correction mechanism of lithium-ion battery winding machine is not timely under the high-speed winding state of 3.5m/s, a theoretical dynamics model for displacement response of deviation correction mechanism of the lithium-ion battery high-speed winding machine based on lumped parameter method was established; the transient displacement response and error rate of the transient displacement response of the correction mechanism were analyzed, and the relationship between transient displacement response and the displacement input and the relationship between error rate of the transient displacement response and the displacement input were obtained. A finite element model of the transient displacement response of the deviation correction mechanism was established based on Ansys software, and the transient dynamic simulation of the deviation correction mechanism was carried out. An improved scheme was proposed to shorten the distance between motor and deviation correction roller, and change the deviation correction mechanism in series along the axis direction of the motor into a parallel arrangement. The effectiveness of the improved mechanism was verified through the high-speed winding test with winding rate of 3.5m/s. The results show that the main influencing factor of the transient displacement response of the deviation correction mechanism is overall stiffness. The time required to correct the deviation of the improved deviation correction mechanism is reduced by 38.6%. The proportion of pole pieces exceeding the allowable range of 0.2mm~0.8mm due to untimely deviation correction decreased from 12.9% to 0%. The results of test and simulation analysis conform well. The problem of untimely deviation correction was solved, which verified the effectiveness of the improved mechanism.

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