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- structural dynamic optimum 结构动力学修改
- The Structure Dynamic Optimum Design of Machine Tool Column Based on Sensitivity Analysis 基于灵敏度分析的机床立柱结构动态优化设计
- Aiming at this point, the paper suggests a new method for the multipurp ose nonlinear dynamic optimum design. 针对这点,该文提出了多目标非线性动态优化设计的一个新方法。
- Electrical transducers recording on multichannel oscillographs are necessary for most structural dynamic tests. 大多数结构动力试验都需要可在多道示波器上进行记录的电气传感器。
- Aiming at disadvantages that the traditional dynamic optimum arithmetic has low computing efficiency, the Sequential Quadratic Programming (SQP) was proposed. 摘要针对传统动态优化算法计算效率低的缺点,引入了序列二次规划(SQP)优化算法。
- The dynamic optimum design of high-frequency ultrasonic transducer was studied to improve thermosonic packaging efficiency and reduce packaging temperature. 为提高热超声封装效率、降低封装温度,研究了高频超声换能器的动力学优化设计。
- Abstract An effective multigrid method is described for solving structural dynamic response in finite element analysis. 摘要 提出了一种适合于有限元分析中求解结构动力响应的多重网格方法。
- The structural dynamic optimal design of a novel gearbox mounting is presented to reduce vibration transmissibility. 采用结构拓扑优化理论,研究某新型齿轮箱基座拓扑构型设计方法。
- An effective multigrid method is described for solving structural dynamic response in finite element analysis. 摘要 提出了一种适合于有限元分析中求解结构动力响应的多重网格方法。
- The authors study on Elevator Group Control System (EGCS) based on the field knowledge, the dynamic optimum control method is proposed and the analysis and design models facing the object are built. 摘要以电梯群控系统作为研究对象,构建了电梯动态最佳群控系统,提出了基于领域知识的动态最佳群控方法,建立了电梯动态最佳群控系统的分析模型和设计模型。
- The procedure of using structural dynamic response to idenfity parameters and inverting the input history simultaneously is called composite inversion. 摘要利用结构的动力响应同时识别结构物理参数并反演输入过程的工作称为复合反演。
- Taking maximum net present value as an optimum target and considering factors in mining, milling and metallurgy, a dynamic optimum method for optimizing cutoff grade of underground orebody is given. 摘要以净现值最大为优化目标,同时考虑采、选、冶三阶段因素,给出了地下开采矿体边界品位动态优化的方法。
- In the calculation module of structural dynamic analysis, AutoCAD issecondary developed by ObjectARX SDK in Visual C++ development environment. 结构动力学分析模块利用基于Visual C++开发环境的Object ARXSDK对AutoCAD进行二次开发,实现桨叶的建模和网格划分。
- A novel concept of the dynamic optimum design of intelligent AC contactor has been developed and investigated in the whole course, based on Ant Colony Algorithm and Artificial Neural Network. 提出一种基于蚁群算法和人工神经网络的智能交流接触器全过程动态优化设计方案。
- Speciality in consultation field: Hydraulics, flow-induced structural vibration, structural dynamic reliability and dynamic optimization design. 水力学,结构流激振动、结构动力可靠性及动态优化设计.
- The natural frequency is an important parameter of building, it reflects the structural dynamic feature and lays the foundation of seismic design. 频率是结构固有的重要参数,它反映了结构的动力特性,也是结构抗震设计的重要基础。
- Wang Xicheng, Zhang Hailei, Evolutionary Algorithm for Solving the Structural Dynamic Optimization with Random Excitation, The national conference on solid mechanics 2002, Dalian. 王希诚,张海蕾,受随机激励作用结构的演化设计算法,全国固体力学学术会议,大连,2002。
- Frequency response function (FRF) contains abundant structural dynamic characteristics, but the high redundancy and the huge data confine its application. 结构的频响函数包含了更丰富的结构动力信息,但数据量大、冗余度高,不利于工程应用。
- First, the true value of the structural dynamic response was calculated out, and then by adding different white noise to the true value to simulate the actual signals. 首先构造出结构地震响应的“真值”,并通过掺杂不同的噪声模拟多个传感器的传感信号。