A New Portable Toilet Design and Optimization

2011 ◽  
Vol 287-290 ◽  
pp. 2888-2891
Author(s):  
Chun Jie Yang

This paper introduced a new toilet design that can be moved conveniently and adjust the height of the pedestal pan to suit the needs for different customers. The main driving device in the support consists of gear and rack mechanism. The product satisfied the needs through testing of a prototype in the laboratory. The principle of the design and structure of the toilet are illustrated and provided ProE simulation. The possibility of practical application and cost analysis and application prospects are developed in this paper.

2012 ◽  
Vol 204-208 ◽  
pp. 921-929
Author(s):  
Yong Zhang ◽  
Fang Bin Xu ◽  
Bo Song

The dual-track tracking CSP system is an amelioration of the traditional photo-thermal power system. One advantage of this system is that the heliostat, with its movable support and slip frame, can be powered to instantly keep track with the sun, thus promoting the efficacy of the generator. The supporting structure of the heliostats has an enormous bulk, and being removable, it encompasses many links to pass the complicated force. Furthermore, the cooperation of various parts of the system, such as the structure, control system, opticator, and mechanical parts, must be taken into consideration in the design process. Therefore technical feasibility becomes the premise for the realization of the system, and its production cost determines the scale of its practical application. Based on the working principle of the dual-track tracking CSP system, this paper makes an analysis of the features of the supporting system of the heliostat, clarifies some key points in the design and optimization of the supporting structure, and puts forward some advice on the solution of the problems.


2010 ◽  
Vol 102-104 ◽  
pp. 358-362
Author(s):  
Su Chang Ma ◽  
Bing Yan ◽  
Ping Liu ◽  
Run Hua Tan

Considering the low productivity of fixed molded honeycomb mold, an efficient turning molded honeycomb mold is developed. Using TRIZ theory, a technical analysis of fixed molded honeycomb mold is conducted. Through the TRIZ innovation principles of the Spheroidality, combined with the characteristics of the mold, innovative design of the rotary molded honeycomb mold has been made. According on the Pro/MECHANICA analysis platform, by the finite element analysis method, the actual molded honeycomb mold forces, boundary conditions and imposed load are being researched in the view of the molded honeycomb mold for the actual operating conditions. The sensitivity analysis of mold parameters is conducted so as to optimize the structure parameters of mold. Shown by the practical application, the rotary molded mold can improve the productivity significantly.


2021 ◽  
Vol 2066 (1) ◽  
pp. 012056
Author(s):  
Yongming Pan

Abstract With the development of virtual reality technology and its application in various fields, how to realize the natural and efficient interaction between human and virtual environment has always been a hot research issue. This paper mainly studies the realistic analysis of the relationship between augmented reality and virtual reality under the background of VR virtual reality. Starting from the research on virtual reality, this paper combines the features of virtual reality with the elements of visual presentation to conduct research on visual presentation in the sensory experience of virtual reality, analyze and find out the types and quantitative methods of visual presentation. This paper is supported by advance research, which is more in line with people’s perceptual needs for visual presentation. This study expands the research content of virtual reality visual presentation, provides guidance for virtual reality design practitioners, and has certain value and practical application prospects.


Crystals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1337
Author(s):  
Murni Handayani ◽  
Nurin Nafi’ah ◽  
Adityo Nugroho ◽  
Amaliya Rasyida ◽  
Agus Budi Prasetyo ◽  
...  

Graphene and silica are two materials that have wide uses and applications because of their unique properties. Graphene/silica hybrid composite, which is a combination of the two, has the good properties of a combination of graphene and silica while reducing the detrimental properties of both, so that it has promising future prospects in various fields. It is very important to design a synthesis method for graphene/silica composite hybrid materials to adapt to its practical application. In this review, the synthesis strategies of graphene, silica, and hybrid graphene/silica composites such as hydrothermal, sol-gel, hydrolysis, and encapsulation methods along with their results are studied. The application of this composite is also discussed, which includes applications such as adsorbents, energy storage, biomedical fields, and catalysts. Furthermore, future research challenges and futures need to be developed so that hybrid graphene/silica composites can be obtained with promising new application prospects.


2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
L. F. S. Buzachero ◽  
E. Assunção ◽  
M. C. M. Teixeira ◽  
E. R. P. da Silva

This work proposes an improved technique for design and optimization of robust controllers norm for uncertain linear systems, with state feedback, including the possibility of time-varying the uncertainty. The synthesis techniques used are based on LMIs (linear matrix inequalities) formulated on the basis of Lyapunov’s stability theory, using Finsler’s lemma. The design has used the addition of the decay rate restriction, including a parameterγin the LMIs, responsible for decreasing the settling time of the feedback system. Qualitative and quantitative comparisons were made between methods of synthesis and optimization of the robust controllers norm, seeking alternatives with lower cost and better performance that meet the design restrictions. A practical application illustrates the efficiency of the proposed method with a failure purposely inserted in the system.


2012 ◽  
Vol 548 ◽  
pp. 677-681
Author(s):  
Dian Can Li

With the changes in the way of the manufacturing, more and more enterprises managers and engineers and technicians begin to attach importance to the facility layout issues. The facility layout includes new production system design and the existing production system optimization. Therefore, there are broad application prospects in studying on the issues of facility design and optimization of manufacturing industry. This essay, based on the survey and analysis and summary of layout issues of facilities of manufacturing industry, and based on systematical layout design methods, conducts designs of facilities in manufacturing industry and studies the applications of the genetic algorithm in the facility layout and optimization in manufacturing industry.


2013 ◽  
Vol 850-851 ◽  
pp. 709-713
Author(s):  
Wu Xue Jiang ◽  
Xuan Zi Hu ◽  
Wei Chun Gao ◽  
Ming Chao Li

At present, Java technology is the most popular technology in IT industry. Concerning the IT talents, Java technology belongs to the serial professional technology with the most industrial employment competitiveness, and the working process systemization is the most effective training mode to cultivate IT talents. In this paper, a set of Java technology modules were designed and optimized with the theoretical guidance of the working process systemization, and the modules mainly included Java, JavaScript, XML, Java Web and JavaEE. The series of modules follows the action-oriented cognitive rules with a good operability. Moreover, it can effectively enhance the industrial employment competitiveness of the IT talents, and have a great practical application value to cultivate and improve the skills for IT talents.


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