English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

China Spallation Neutron Source is a high intensity proton accelerator basedfacility, and its accelerator complex includes two main parts an H- linac and arapid cycling synchrotron. The RCS accumulates the 80MeV proton beam, andaccelerates it to 1.6GeV, with a repetition rate of 25Hz. The dipole of theCSNS RCS is operated at a 25 Hz sinusoidal alternating current which causessevere vibrate. The vibration will influence the long term safety and reliableoperation of the magnet. The dipole of the CSNS RCS is an active vibrationequipment which is different from the ground vibration accelerator. It is veryimportant to design and study the dynamic characteristics of the dipole girdersystem. This paper takes the dipole and girder as a specific model system, amethod for studying the dynamic characteristics of the system is put forward bycombining theoretical calculation with experimental testing. The modalparameters with and without vibration isolator of the dipole girder system areobtain through ANSYS simulation and testing. Then the dynamic response of thesystem is calculated with modal analysis and vibration testing data. The dipolegirder takes four-point support system which maybe appears over constrained inthe progress of adjustment. The dynamic characteristics and dynamic response ofthe three point girder system were studied with the same method.

Study the vibration and dynamic response of the dipole girder system for CSNS/RCS