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浏览/检索结果: 共7条，第1-7条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Optimum Design of Pressure Regulating Valve in Vehicle Shift System 期刊论文 Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery, 2019, 卷号: 50, 期号: 10, 页码: 360-366 作者:  Wei, Liejiang;  Li, Wei;  Liu, Zengguang;  Luo, Xiaomei;  An, Yichao 收藏  |  浏览/下载：10/0  |  提交时间：2020/11/14 Curve fitting  Genetic algorithms  Industrial management  Nonlinear programming  Optimization  Parameter estimation  Structural optimization  Vehicles  AMESim  Experimental scheme  Integral criterion  Modeling for simulations  Oil filling  Optimized simulation  Shift systems  Structural parameter   Parameter optimization criteria guided 3D point cloud classification 期刊论文 MULTIMEDIA TOOLS AND APPLICATIONS, 2019, 卷号: 78, 期号: 4, 页码: 5081-5104 作者:  Li, Hongjun;  Meng, Weiliang;  Liu, Xinying;  Xiang, Shiming;  Zhang, Xiaopeng 收藏  |  浏览/下载：57/0  |  提交时间：2019/07/12 Point cloud classification  Feature extraction  Conditional random field  Parameter optimization criterion  Probabilistic neural network   Electricity Consumption Forecasting using Support Vector Regression with the Mixture Maximum Correntropy Criterion 期刊论文 2019, 卷号: 21 作者:  Duan, Jiandong;  Tian, Xuan;  Ma, Wentao;  Qiu, Xinyu;  Wang, Peng 收藏  |  浏览/下载：10/0  |  提交时间：2019/12/20 electricity consumption forecasting  support vector regression  mixture maximum correntropy criterion  parameter optimization   Hybrid Optimal Design of the Eco-Hydrological Wireless Sensor Network in the Middle Reach of the Heihe River Basin, China SCI/SSCI论文 2014 作者:  Ge Y. 收藏  |  浏览/下载：26/0  |  提交时间：2014/12/24 eco-hydrological wireless sensor network  spatial sampling  hybrid  optimization criterion  unconditional stochastic simulation  constrained optimization  parameter-estimation  spatial prediction  soil  observatories  variogram   Short-term Wind Power Forecasting Based on Maximum Correntropy Criterion 会议论文 2014 INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (POWERCON), 2014-01-01 作者:  Wang Wenhai;  Duan Jiandong 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/20 Wind power generation  wind power forecasting  support vector machine (SVM)  parameter optimization  maximum correntropy criterion (MCC)   Parameter optimization of passive dynamic walking biped with knees (EI CONFERENCE) 会议论文 2012 2nd International Conference on Materials Science and Information Technology, MSIT 2012, August 24, 2012 - August 26, 2012, Xi'an, Shaan, China Zhang P.; Song K. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 A method to find the optimized parameter values of passive dynamic walking biped is presented. The effects of biped physical parameters on the stability property of passive gaits are studied by simulation experiments. The chosen parameters include the mass distribution  length of leg and slope angle. The stability property of passive walking limit cycles is used as criterion of optimization calculation  including the orbital stability described by eigen-values of linearized Poincare map and the global property described by size of attraction region. The simulation results show how the stability of limit cycle varies when physical parameters of the passive biped change. The work is useful to explore the inherent property of passive dynamic walking and can be used as an important instruction in the mechanical design of biped robots based on principle of passive dynamic walking. (2012) Trans Tech Publications  Switzerland.   Optimum design of the carbon fiber thin-walled baffle for the space-based camera (EI CONFERENCE) 会议论文 International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, May 24, 2011 - May 26, 2011, Beijing, China Yan Y.; Gu S.; An Y.; Jin G. 收藏  |  浏览/下载：11/0  |  提交时间：2013/03/25 The thin-walled baffle design of the space-based camera is an important job in the lightweight space camera research task for its stringent quality requirement and harsh mechanical environment especially for the thin-walled baffle of the carbon fiber design. In the paper  an especially thin-walled baffle of the carbon fiber design process was described and it is sound significant during the other thin-walled baffle design of the space camera. The designer obtained the design margin of the thin-walled baffle that structural stiffness and strength can tolerated belong to its development requirements through the appropriate use of the finite element analysis of the walled parameters influence sensitivity to its structural stiffness and strength. And the designer can determine the better optimization criterion of thin-walled baffle during the geometric parameter optimization process in such guiding principle. It sounds significant during the optimum design of the thin-walled baffle of the space camera. For structural stiffness and strength of the carbon fibers structure which can been designed  the effect of the optimization will be more remarkable though the optional design of the parameters chose. Combination of manufacture process and design requirements the paper completed the thin-walled baffle structure scheme selection and optimized the specific carbon fiber fabrication technology though the FEM optimization  and the processing cost and process cycle are retrenchment/saved effectively in the method. Meanwhile  the weight of the thin-walled baffle reduced significantly in meet the design requirements under the premise of the structure. The engineering prediction had been adopted  and the related result shows that the thin-walled baffle satisfied the space-based camera engineering practical needs very well  its quality reduced about 20%  the final assessment index of the thin-walled baffle were superior to the overall design requirements significantly. The design method is reasonable and efficient to the other thin-walled baffle that mass and work environment requirement is requirement harsh. 2011 SPIE.