ID 原文 译文
7444 此外,在处理连续信号时,该跟踪微分器同样具备这些优越的跟踪性能,而且不受采样步长的影响,具备更好的适应性。 In addition, in dealing with a continuous signal, the tracking differentiator also have those excellent tracking performance, and is not affected by the sampling step, has better adaptability.
7445 多部件串联系统存在复杂的相关性,制定最优的维修策略以保持最低的维护成本是设备科学管理的关键之一。 Many components in series system exist complex correlation, the optimal maintenance strategy to maintain the lowest maintenance cost is one of the key equipment of scientific management.
7446 本文提出多部件串联系统动态成组机会维修策略。 In this paper, multiple components in series system dynamic group opportunity maintenance strategy.
7447 该策略在考虑部件间的经济相关性和结构相关性的基础上,以节省的总维修成本最大为目标,构建了有限时间内系统维修优化模型; The strategy considering the economic dependency between the components and structure, on the basis of correlation with the total maintenance cost as the goal, to build the system within limited time optimization model;
7448 应用了遗传算法对系统各部件进行分组优化解决了NP难问题; The application of genetic algorithm to grouping optimization of system components, to solve the NP hard problem;
7449 应用滚动计划,将长期计划与短期计划相结合,实现对维修计划的动态实时更新。 A rolling plan, combining long-term plan and short-term plan, implementation of maintenance plan of dynamic real-time updates.
7450 案例分析表明,该方法能够有效地降低维修成本,值得在工程实践中借鉴。 Case analysis shows that the method can effectively reduce the maintenance cost and worth for reference in the engineering practice.
7451 针对十字鸭舵布局的双通道旋转弹控制滞后问题,从舵机控制力角度建立控制模型,推导了控制力滞后角的计算公式; Cross duck rudder and the layout of the dual channel rotating cylinder control lag issues, from the Angle of steering gear control control model is established, the calculation formula of control lag Angle was deduced;
7452 从系统组成方面对指令的形成与传输过程进行了分析,得出滞后形成的两方面原因:地磁陀螺和弹载计算机引起的舵机输入指令信号延迟和舵机性能引起的舵机指令响应信号延迟; From the aspects of system composition analyses the formation and transmission process of instruction, it is concluded that two aspects on formation of lag:
7453 利用滞后角计算公式和正弦波扫频法,得到低转速下舵机输入指令信号和指令响应信号的延迟补偿时间为常数; magnetic gyro and its onboard computer steering input instructions signal delay and steering performance of steering gear response signal delay;