Optimization design and performance analysis of a novel asymmetric compound parabolic concentrator with rotation angle for building application

Solar Energy ◽  
2017 ◽  
Vol 158 ◽  
pp. 808-818 ◽  
Author(s):  
Qingdong Xuan ◽  
Guiqiang Li ◽  
Gang Pei ◽  
Jie Ji ◽  
Yuehong Su ◽  
...  
2012 ◽  
Vol 522 ◽  
pp. 668-672
Author(s):  
Hui Juan Sun ◽  
Guo Fu Yin ◽  
Liang Mi ◽  
Yang Yin

Aiming at these problems of complicated analysis, high repeated rate and resource sharing in the process of the NC machine tools design and performance analysis, a development platform is built to integrate the structure design, performance analysis, optimization of spindle and resource sharing. The platform includes digital design, 3D entity modeling and virtual assembly, finite element analysis and optimization, and dynamic simulation module. Each module can normally operate and exchange data by means of coordinating the interface between modules. The experiment shows that the developed system could effectively improve the efficiency of design and analysis of spindle, and could provide reference for the optimization design and the actual production manufacturing.


2017 ◽  
Author(s):  
Zhanping You ◽  
Bo Yang ◽  
Lisheng Pan ◽  
Changsheng Hao

2012 ◽  
Vol 580 ◽  
pp. 33-36
Author(s):  
Wen Xing Li

Optimization design method of drilling fixture of the steering knuckle of vehicles was studied. Based on its equivalent mechanical model established, the efficient and accurate optimization design method was proposed. Its finite element model of the optimization design was established. Its optimization structure was obtained. This optimization structure was applied to the drilling fixture of the steering knuckle of a vehicle. The weight after optimization design was reduced by 1.5% than its initial design, and this optimization drilling fixture does work well. The method and basis are supported for its design and performance analysis.


Machines ◽  
2016 ◽  
Vol 4 (3) ◽  
pp. 15 ◽  
Author(s):  
Zhenyang Zhang ◽  
Huijuan Liu ◽  
Tengfei Song

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