摘要
RMP(Resonant Magnetic Perturbation,共振磁场扰动)是托卡马克中用于磁流体力学不稳定性主动控制的基本手段之一,被广泛的应用于国际上各大主流装置。为了在EAST(Experimental Advanced Superconducting Tokamak)装置上开展相关的物理实验,在真空室内部设计制造安装了一套多功能的磁扰动线圈,在EAST PCS(Plasma Control System)上利用PID控制方法开发了RMP线圈电流控制算法,算法实现了对RMP线圈电流的开环与闭环控制。利用EAST PCS集成的simserver工具对算法进行了模拟运行测试,验证了算法的正确性。RMP线圈电流控制算法在2014年的EAST实验中得到了使用,实现了对RMP线圈电流的有效控制,为进一步的等离子物理研究奠定了基础。
RMP(Resonant Magnetic Perturbation) is one of the basic means for active control of the MHD instability in tokamak, and is widely used in most of the top devices in the world. In order to perform the physical experiments on EAST(Experimental Advanced Superconducting Tokamak) device, a set of multifunctional magnetic disturbance coils are designed and installed inside the vacuum, and the RMP coil current control algorithm based on PID control method is developed in EAST PCS(Plasma Control System). The open and closed loop control of RMP coil current are verified by simulation test between data simserver and the EAST PCS. The algorithm was applied successfully in the EAST experiments, which laid a foundation of the further research on plasma physics.
出处
《控制工程》
CSCD
北大核心
2015年第S1期21-25,共5页
Control Engineering of China
基金
国家科技部"973"项目ITER计划专项(国内配套研究)(2014GB103000)
基于等离子体非线性模型的全超导托卡马克控制优化的研究
国家自然科学基金青年科学基金项目(11205200)
