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The case and thinking for signal interference in resolver of carousel on Varian VitalBeam medical linear accelerator / 中华放射肿瘤学杂志
Chinese Journal of Radiation Oncology ; (6): 1052-1054, 2022.
Article Dans Chinois | WPRIM | ID: wpr-956952
ABSTRACT
In this article, a case for random signal interference in resolver (or encoder) of carousel on Varian VitalBeam medical linear accelerator was illustrated. This case was considered as a rare failure of the technology platform (including TrueBeam) by Chinese, European and American technical experts in Varian. In this article, the differences of the carousel in the structure and control system between VitalBeam and traditional accelerator were comparatively analyzed to enable the peers to have a deeper understanding of resolver. The logic and methods to solve the fault were summarized, providing reference experience for analyzing the problems related to carousel. It is found that the interlocking system is imperfect, which provides a factual and technological basis for Varian to optimize the system.

Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Radiation Oncology Année: 2022 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) langue: Chinois Texte intégral: Chinese Journal of Radiation Oncology Année: 2022 Type: Article