Design and implementation of a parallel linkage mechanism with spring assembly for magnetic force compensation in insertion devices

WEP15
17 Sept 2025, 17:00
1h
Poster Session Room (The Loop)

Poster Session Room

The Loop

Poster Presentation Insertion Devices Wednesday Poster Session

Speaker

Wei-Yang Lai (National Synchrotron Radiation Research Center)

Description

This study presents the design and fabrication of a mechanical compensation system aimed at neutralizing the magnetic attraction forces inherent in insertion devices (IDs) utilized in synchrotron radiation facilities. The proposed system integrates a parallel linkage mechanism with a spring assembly comprising twelve coil springs. The parallel linkage ensures synchronized and stable movement of the magnetic arrays, while the spring assembly provides a counteracting force to the magnetic attraction between opposing magnet arrays. This configuration effectively reduces the load on the gap adjustment mechanism, enhances structural stability, and maintains precise control over the magnetic gap. The implementation of this system demonstrates improved operational efficiency and safety in the handling of IDs.

Author

Chien-Kuang Kuan (National Synchrotron Radiation Research Center)

Co-authors

Chia-Jui Lin (National Synchrotron Radiation Research Center) Chun-Shien Huang (National Synchrotron Radiation Research Center) Ding-Goa Huang (National Synchrotron Radiation Research Center) Keng-Hao Hsu (National Synchrotron Radiation Research Center) Tse-Chuan Tseng (National Synchrotron Radiation Research Center) Wei-Yang Lai (National Synchrotron Radiation Research Center) Yi-Chih Liu (National Synchrotron Radiation Research Center)

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