Finally , the finite element software ansys is used to analyze the stress of missile connecting mechanism in critical moments , which displays the inner load changes with the outer force 最后,应用有限元分析软件对重要环节的导弹连接机构进行了应力分析,体现出外力变化时的内部载荷响应。
Because of the temperature rising of ultrasonic motors , load changes , and vicinal surrounding changes and so on , the resonant frequency will shift , leading to working stability drop 由于超声波电机的温升、负载变化及周围环境变化等原因,使电机的谐振频率发生漂移,这将影响超声波电机运行的稳定性。
Reactive power optimization considered load change and based on improved genetic algorithm is applied to fujian province auto voltage control system , and the corresponding software is programmed 把考虑负荷变化和基于改进遗传算法的无功优化,编制成相应的无功优化计算软件,应用于福建省网自动电压控制系统中。
The simulating result showed that when the unit load changes , the maximum dynamic difference of main - steam temperature drops 13 . 8 % , the regulating time shortens 17 % and the control character is improved well 仿真结果表明,在机组发生负荷扰动时,主蒸汽温度的最大动态偏差降低了13 . 8 % ,调节时间缩短了17 % ,其调节品质明显改善。
Automatic tracking device : when the height of the aircraft varies due to load changes , the boarding bridge automatically tracks the height of the aircraft door so as to keep a position matching with the aircraft door 自动跟踪装置:当飞机由于承载变化使高度发生改变时,登机桥自动跟踪飞机舱门的高度以保持与飞机舱门的相对位置。
It is on condition of the retaining and protecting piles imitated by nylon sticks , the top ring beam imitated by steel board , the foundation wadded by sandy soil , and the sectional size and extra load changed 本文试验是以尼龙棒模拟支护桩,以扁钢模拟桩项圈梁,采用砂土填筑地基,通过变换圈梁的截面尺寸及堆载进行了八组试验。
Model dqzj ? 20y hydrodynamic drive drilling rig , provided with hydraulic gearbox , possesses soft transmission and high adaptability to the load change , and can realize stepless speed and torque regulation and inverse - rotation brake 20y液力传动钻机采用液力机械变速箱,传动柔和,适应外载荷变化的能力强,可实现无级变速变矩及反转制动。
Since it is immune to load change , immune to the value of grounded resistance change and its parameters can be easily measured , the fault location algorithm can be widely applied to the power distribution networks 基于此论文还编制了单相接地故障定位的计算机通用程序。该测距算法不受负载参数变化的影响,不受接地过渡电阻值大小的影响。
The contactless hall effect - based measuring principle gives the pressure switch extremely good repeatability and longevity , even with extremely high load change frequencies . the adjusting screws allow the switching points of the magswitch 符合无触点霍耳效应测量原理使得这种压力开关即使在极高负载变化频率条件下也具有卓越的可重复性和寿命。
The basic agc roles include : ( 1 ) making generation follow the load change , and holding system frequency on fix value ; ( 2 ) dispatching power to each area , and holding exchanging power on fix value between each area 其主要功能是响应负荷和发电的随机变化,维持电力系统频率为规定值,响应各区域分配系统发电功率,维持区域间净交换功率为计划值。