RHIC的模型驱动匝道控制
Model Driven Ramp Control at RHIC
摘要:
在相对论重离子对撞机(RHIC)中,磁铁在几分钟内从注入能量上升到存储能量,并保持几个小时。坡道上的路径由“StepStones”标记,其中机器的光学器件在我们执行β * 挤压时会发生显著变化,以四极聚焦角或校正偶极角等单位给出。机器在这些Stepstones以及注入或存储时通过指定诸如色度和色度之类的色度属性来进行调整。在线模型服务器处理到磁体强度的转换,并预测沿着整个斜坡的光学特性。我们将描述的基本原则,客户端-服务器环境,包括在线模型服务器,坡道管理器和编辑器,并提出与系统的操作经验。
英文摘要:
At the Relativistic Heavy Ion Collider (RHIC), magnets are ramped from injection energy to storage energy in several min utes where it is to remain for several hours. The path up the ramp is marked by 'StepStones' where the the optics of the ma chine, which can change dramatically when we perform a beta*-squeeze, is given in units like Quadrupole focusing strengt h or Corrector-Dipole angle. The machine is tuned at these Stepstones, and at Injection or Storage, by specifying physic s properties like Tunes and Chromaticities. An on-line model server handles conversion to magnet strengths, and predicts the optics along the whole ramp. We will describe the underlying principles, the client-server environment, including on-line model servers, Ramp Manager and Editor, and present operational experience with the system.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。