in this paper, we introduced several essential points including the fuzzy control concept, the fuzzy control system structure, control theory and the application of the fuzzy control in agriculture and forestry 本文介绍了模糊控制的概念,模糊控制系统的构成、工作原理及农、林业生产中模糊控制的应用。
and these researches will lead to the digitalization of the sub-servos to meet the buslization of the entire industry servos, and create the conditions for the simplization of the control system structure and the reduction of the hardware investment and the maintain expense 这将使伺服控制子系统数字化,以适应整个工业伺服控制系统的总线化;为简化控制系统结构、节约硬件投资、减少维护费用创造条件。
on the basis of electric brake system and mechanical brake system, the electric-mechanical brake control system theory is studied . the brake control system structure is analyzed and set up . correspondingly the brake control method is put forward 本文在低速磁浮列车电制动和机械制动系统的基础上,研究了低速磁浮列车的电-机械联合制动控制理论,分析和构建了制动控制系统结构,提出了相应的制动控制方法。
the steady and dynamic mathematic models of upfc are investigated, and the basic control performances and the control system structure are also discussed in this paper . then the upfc power flow control characteristics and the fundamental principles of upfc control arc put forward 论文首先分析了upfc的动静态数学模型,介绍了upfc的基本控制特性和控制系统结构,并提出了upfc的潮流调节特性及控制的基本原则和分级控制策略。
in chapter 5, based on the analysis of all sorts of topology structures of magnetic bearing systems, one single-axis controlled system structure of hybrid magnetic bearings for flywheel battery is presented, which is made of two radial permanent magnet bearings and one axial magnetic bearing 第五章在分析了各种磁轴承系统拓扑结构的基础上,提出了一种新型的由径向永磁轴承与轴向电磁轴承组成的单轴主动控制的飞轮电池磁轴承系统结构。