Relation Formula of Study and Application in the Iproduct Parameterization Design of Pro/E

2013 ◽  
Vol 401-403 ◽  
pp. 383-386
Author(s):  
Hua Jun Zhou

Through case analysis method introduced in this paper using the relation formula of the Pro/E to complete a part fast modeling method, which can greatly improve work efficiency, for beginners will have high reference value.

2013 ◽  
Vol 446-447 ◽  
pp. 1647-1651
Author(s):  
Ya Bin Wang ◽  
Zhen Hua Fu ◽  
Yan Tian ◽  
Li Qing Rong

Maintenance tools present a difficult problem in complex support system, for the considerable varieties to be integrated and optimized. In order to obtain the solution, a maintenance tools category integration method was developed, which minimizes the support burden and costs. A maintenance tools category integration analysis method was employed based on case analysis method, which can classify the maintenance tools scientifically by its main characters. The integration flow and implement steps were employed, which can improve the solving efficiency for the integration method. At last, a numerical example was given, which examined the feasibility and validity of this method.


2015 ◽  
Vol 713-715 ◽  
pp. 2115-2118 ◽  
Author(s):  
Pan Hao ◽  
Wei Cheng

The research objectives were to investigate non-motor vehicle violation in signal intersection by studying behavior analysis. Non-motor vehicles’ street-crossing behavior was examined by modeling the non-motor vehicles waiting time survival function at signalized crosswalk through survival analysis method. Statistical and analysis of the filtered traffic parameters such as drivers, road conditions and other factors on the age obtained regularities of non-motor vehicles violation and a contrast and reference value with pedestrians’ violation serving as evaluation of the crowd and traffic characteristics for non-motor vehicles violation which can be used on other similar traffic behavior analysis and has some reference value.


2014 ◽  
Vol 1079-1080 ◽  
pp. 127-130
Author(s):  
Hai Zhang ◽  
Yuan Cheng Ni ◽  
Li Jiao

In order to calculate the shallow foundation for moreappropriate, the paperbuildinga simplemodel in line with the actual situation of reinforced shallow foundation andcalculates, thereby improves the existing analysis method. By analyzing themodel of shallow foundation reinforced by supplementary pile, the paper getsthe method for the new model, and combined with the specificexample. Then we compare theresult between the simple model calculation and theanalysis of finite element software Midas/GTS. The analysis of specific exampleshows that, the calculation results of this new simple model and finite elementsoftware are in substantial agreement, and satisfied the safety requirement,and achieves the ideal target.It has a certain practical and reference value,because itcan be quickly and conveniently to calculate the bridge shallow foundation.


2021 ◽  
Vol 2 (3) ◽  
Author(s):  
Miaojun Lu

This paper takes Lin Yutang's translation work Six Chapters of a Floating Life as the research object, using the method of combining comparison and case analysis to explore Lin’s strategies in the translation of geographical terms. The results show that Lin Yutang adopted foreignization as the major strategy and domestication as the secondary strategy on the whole, and his translation methods are flexible and mature. Lin Yutang’s not only successfully explains the culture of Chinese geographical terms, but also provides high reference value for the English translation of geographical terms in other Chinese literary works.


2021 ◽  
Vol 237 ◽  
pp. 04006
Author(s):  
Yuqian Dai ◽  
Yan Cui ◽  
Xiaogang Liu

Domestic original designer brand JYBY adheres to environmental protection and social responsibility actions, and integrates sustainable development into its strategic planning. This paper mainly USES case analysis method to analyse the composition and implementation measures of JNBY’s sustainable development strategy, so as to provide experience for other garment enterprises in China to formulate sustainable development strategies.


Complexity ◽  
2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Yuan Chen ◽  
Rupeng Zhu ◽  
Guanghu Jin ◽  
Yeping Xiong ◽  
Jie Gao ◽  
...  

A new mathematical modeling method, namely, the finite element method and the lumped mass method (LMM-FEM) mixed modeling, is applied to establish the overall multinode dynamic model of a four-stage helicopter main gearbox. The design of structural parameters of the shaft is the critical link in the four-stage gearbox; it affects the response of multiple input and output branches; however, only the meshing pairs were frequently shown in the dynamic model in previous research. Therefore, each shaft is also treated as a single node and the shaft parameters are coupled into the dynamic equations in this method, which is more accurate for the transmission chain. The differential equations of the system are solved by the Fourier series method, and the dynamic response of each meshing element is calculated. The sensitivity analysis method and parameter optimization method are applied to obtain the key shaft parameters corresponding to each meshing element. The results show that the magnitude of dynamic response in converging meshing pair and tail output pair is higher than that of other meshing pairs, and the wall thickness has great sensitivity to a rotor shaft. In addition, the sensitivity analysis method can be used to select the corresponding shaft node efficiently and choose parameters appropriately for reducing the system response.


2020 ◽  
Vol 39 (6) ◽  
pp. 8633-8642
Author(s):  
Zhu, Hongwei ◽  
Wang, Xuesong

With the continuous progress of social science and technology, the development of the Internet of things is growing. With the development of Internet of things, security problems emerge in endlessly. During the period of COVID-19, the Internet of Things have been widely used to fight virus outbreak. However, the most serious security problem of the Internet of things is network intrusion. This paper proposes a balanced quadratic support vector machine information security analysis method for Internet of things. Compared with the traditional support vector machine Internet of things security analysis method, this method has a higher accuracy, and can shorten the detection time, with efficient and powerful characteristics. The method proposed in this paper has certain reference value to the Internet of things network intrusion problem. It provides better security for the Internet of things during the protection period of covid-19.


2014 ◽  
Vol 651-653 ◽  
pp. 2233-2236
Author(s):  
Ting Ting Wang

In the process of modeling of 3D dynamic images, influenced by the large volume of the objects, it is difficult for the traditional method to build a model really show the effects of 3D dynamic images. To solve this problem, the paper proposes a new fast modeling method for large-scale 3D dynamic images through the usage of OpenGL. It promotes the design result from 2D space to 3D space, thus making the images more lifelike. The experiment shows that the 3D dynamic images modeling algorithm can rapidly build the 3D model with excellent effect saving time and improving work efficiency.


Sign in / Sign up

Export Citation Format

Share Document