A Generalized Simplified Modeling Method for the Electromagnetic Coupling to Cable Harness with Randomly Bundling

2020 ◽  
Author(s):  
Pei Xiao ◽  
Minghui Chen ◽  
Yanye Xiong ◽  
Gaosheng Li
Keyword(s):  
Electromagnetic Coupling ◽  
Modeling Method ◽  
Cable Harness ◽  
Simplified Modeling

A kind of Lagrange dynamic simplified modeling method for multi-DOF robot1

2016 ◽  
Vol 31 (4) ◽  
pp. 2393-2401 ◽  
Author(s):  
Xing Li ◽  
Xiaofeng Wang ◽  
Jianhui Wang
Keyword(s):  
Modeling Method ◽  
Simplified Modeling

A novel simplified modeling method based on R–Q curve of resistive type SFCL in power systems

2019 ◽  
Vol 563 ◽  
pp. 82-87 ◽  
Author(s):  
Siyuan Liang ◽  
Yuejin Tang ◽  
Li Ren ◽  
Ying Xu ◽  
Wei Wang ◽  
...  
Keyword(s):  
Power Systems ◽  
Modeling Method ◽  
Resistive Type ◽  
Simplified Modeling

scholarly journals MECHANICAL BEHAVIOR AND SIMPLIFIED MODELING METHOD OF TIMBER FRAME STRUCTURES WITH VISCO-ELASTIC DAMPER AND ELASTO-PLASTIC MEMBER

2020 ◽  
Vol 26 (63) ◽  
pp. 531-536
Author(s):  
Kazumasa SUGAWARA ◽  
Kento SUZUKI ◽  
Kazuma OGAWA ◽  
Ryoma TANAKA ◽  
Masayuki NAGANO
Keyword(s):  
Mechanical Behavior ◽  
Modeling Method ◽  
Frame Structures ◽  
Timber Frame ◽  
Simplified Modeling

scholarly journals Simplified Modeling Method of Hybrid Structure of RC and Wood

2015 ◽  
Vol 104 (19) ◽  
pp. 1-8
Author(s):  
Yoshihiro Yamazaki ◽  
Hiroyasu Sakata
Keyword(s):  
Hybrid Structure ◽  
Modeling Method ◽  
Simplified Modeling

scholarly journals A Simplified FE Modeling Strategy for the Drop Process Simulation Analysis of Light and Small Drone

Aerospace ◽  
2021 ◽  
Vol 8 (12) ◽  
pp. 387
Author(s):  
Yongjie Zhang ◽  
Yingjie Huang ◽  
Zhiwen Li ◽  
Liang Ke ◽  
Kang Cao ◽  
...  
Keyword(s):  
High Precision ◽  
Process Simulation ◽  
Modeling Method ◽  
Dynamics Simulation ◽  
Impact Dynamics ◽  
Simplified Models ◽  
Full Size ◽  
Modeling Methods ◽  
Modeling Strategy ◽  
Simplified Modeling

The numerical accuracy of drop process simulation and collision response for drones is primarily determined by the finite element modeling method and simplified method of drone airframe structure. For light and small drones exhibiting diverse shapes and configurations, mixed materials and structures, deformation and complex destruction behaviors, the way of developing a reasonable and easily achieved high-precision simplified modeling method by ensuring the calculation accuracy and saving the calculation cost has aroused increasing concern in impact dynamics simulation. In the present study, the full-size modeling and simplified modeling methods that are specific to different components of a relatively popular light and small drone were analyzed in an LS-DYNA software environment. First, a full-size high-precision model of the drone was built, and the model accuracy was verified by performing the drop tests at the component level as well as the whole machine level. Subsequently, based on the full-size high-precision model, the property characteristics of the main components of the light and small drone and their common simplification methods were classified, a series of simplified modeling methods for different components were developed, several single simplified models and combined simplified models were built, and a method to assess the calculation error of the peak impact load in the simplified models was proposed. Lastly, by comparing and analyzing the calculation accuracy of various simplified models, the high-precision simplified modeling strategy was formulated, and the suggestions were proposed for the impact dynamics simulation of the light and small drone falling. Given the analysis of the calculation scale and solution time of the simplified model, the high-precision simplified modeling method developed here is capable of noticeably reducing the modeling difficulty, the solution scale and the calculation time while ensuring the calculation accuracy. Moreover, it shows promising applications in several fields (e.g., structure design, strength analysis and impact process simulation of drone).

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