Journal Information
Journal of Applied Science and Engineering Innovation
ISSN 2331-9062 (Print)
ISSN 2331-9070 (Online)
Journal of Applied Science and Engineering Innovation is an academic journal organized by the American Computational Science Society, which mainly publish the participants' papers in the annual International Conference on Applied Science, Engineering and Technology (ICASET) published a year. It usually do not accept the submission of non participants.
Current Issue
2021 Vol.8 No.1
Four-independent wheel driven Electric Vehicle Braking System Based on Modeling and Co-simulation
Author: Kun Fan 1,2，Lin Zheng 1,2，Yue-gang Luo 1,2，Zi-yang Zhou 1,2
Author affiliation: 1School of Electromechanical Engineering, Dalian Minzu University, Dalian Liaoning, 116600, China.
2Key Laboratory of Intelligent Detection and Diagnostic Technology, Dalian Minzu University, Dalian Liaoning, 116600, China.
Abstract: In this paper, a Carsim/Simulink co-simulation model of a four-wheel independently driven electric vehicle braking system is established to simulate the process of vehicle linear braking. The traditional Carsim car model was modified into a four-wheel independently driven electric car model, and then the torque control model, braking distance calculation model, driver signal judgment model, and braking force calculation model were built in Simulink to realize the establishment of the closed-loop system. The correctness and stability of the model are verified by the co-simulation experiment. This model lays a good foundation for the research of the control algorithm in the future.
Keywords: Electric vehicle; Braking system; Model; Co-simulation
How to Cite this Article:
. Four-independent wheel driven Electric Vehicle Braking System Based on Modeling and Co-simulation, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 1-7.
The Effect of Carbon Nanotubes on the Structure and Properties of Natural Rubber Composites
Author: Zhenxu Li, Lining Song, Lina Yang, Jie Zhao, Ning Wang, Zheng Gu*,
Peiyao Li, Li Wang
Author affiliation: Qingdao University, 266071, China
Abstract: Natural rubber (NR) is widely used in military industry, aerospace industry, medical equipment and other fields. Carbon nanotubes (CNTs) were selected as nano fillers and NR / CNTs nanocomposites were prepared by mechanical mixing method. Based on the relationship between structure and properties, the effects of CNTs addition on the micro properties, vulcanization properties, mechanical properties, wear resistance and solvent resistance of the nanocomposites were investigated by means of mechanical property test, transmission electron microscopy (TEM), thermogravimetric analysis (TG), dynamic mechanical property test (DMA). The results showed that: TEM observation showed that CNTs dispersed uniformly in NR matrix, and the two phases had good compatibility; with the increase of CNTs content, the mechanical properties and solvent resistance of the nanocomposites increased significantly TG analysis showed that the nanocomposites had excellent thermal stability, and the comprehensive properties showed that the optimal amount of CNTs was 3 phr.
Keywords: Carbon nanotubes; Natural rubber; Styrene butadiene rubber; Mechanical mixing; Nanocomposites
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 8-12.
Research on Financial Risks of Internet Listed Companies
Author: Zhibin Liu, Jianmei Zhu
Author affiliation: Department of Economics and Management, North China Electric Power University, Baoding, China.
Abstract: The Internet industry is one of the most promising emerging industries in China, and its financial risk is related to the sustainable development of the company. This paper toke 45 Internet listed companies as research samples, and selected 14 financial indicators from five aspects to study their financial risks in 2019. Factor analysis was first conducted with the help of SPSS24.0 software by constructing a financial risk evaluation model and scoring and ranking according to the factor score model. Then the 45 companies were classified into four categories according to the magnitude of comprehensive financial risk: almost no risk, less risky, more risky and very risky by the K-means clustering method. Finally, corresponding countermeasures are proposed for the risk problems commonly existing in Internet listed companies.
Keywords: Internet listed companies, Financial risk, Factor analysis, Clustering analysis
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 13-17.
Financial Performance Evaluation of Electric Power Listed Companies Based on Principal Component Analysis
Author: Zhibin Liu, Yue Bai
Author affiliation: Department of Economics and Management, North China Electric Power University, Baoding, China.
Abstract: In this paper, 64 electric power listed companies in China are selected as the research objects, and 11 indicators reflecting the financial development of electric power listed companies in China are selected to evaluate the financial performance of electric power listed companies in China by principal component analysis. Four principal components are extracted from the relevant financial data, and then the score and ranking of the comprehensive financial performance of the 64 power listed companies are obtained. The current situation of the financial performance of China's power listed companies is comprehensively and objectively evaluated through the analysis of the scores and rankings. It provides the basis for the listed companies in China's power industry to take effective measures to solve the problems and improve their comprehensive ability.
Keywords: Electric power listed company, Financial performance, Principal component analysis
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 18-23.
The Construction of Non-contact Reimbursement System in Colleges and Universities
Author: Yuntao Gao
Author affiliation: Financial Department, North China Electric Power University,
Hebei Baoding 071000, China.
Abstract: At the beginning of 2020, the corona-virus epidemic broke out, and all walks of life.- actively responded to the corona-virus epidemic. The key problem facing financial personnel is how to realize contactless reimbursement. This paper puts forward some ideas and suggestions on the construction of contactless reimbursement system.
Keywords: University, Contactless reimbursement system, Construction
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 24-25.
Research on the Development Path of China's New Energy Power Market Trading
Author: Yunyan Li
Author affiliation: Department of Economic Management, North China Electric Power University, Baoding, China.
Abstract: With the new energy power gradually get rid of the subsidy dependence and the power market construction is promoted, China needs to clarify the competitive power market environment and implementation path for renewable energy to participate in the transaction as soon as possible. New energy power transactions based on the summary of competitive power market, on the basis of international experience, analyzes the current progress and future prospect of the construction of the competitive power market, points out that to construct the effective competition market structure and market system, clear the top design and path electricity market mode, speed up the open generating electricity plan and user choice, standardize the spot market and ancillary services market, to sell electricity market reform and the wholesale market linkage. Finally, the path of promoting China's renewable energy generation to participate in the competitive electricity market is put forward.
Keywords: Renewable energy; Competitive electricity market; Market transaction
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 26-31.
Research on the Computing Method of Network Hosting Service
Author: Ran Li, Xiao Zhang, Yin Tian, Haodan Ran
Author affiliation: College of Information and Communications, National University of Defense Technology, Xi’an, Shaanxi, 710106, China
Abstract: Calculation method, this paper USES the data envelopment analysis in A zone and B zone, for example, an analysis of the test system managed services, to determine whether the system hosting the effective use of such as computing, storage, network resources and so on all kinds of hardware resources, providing services of ability, with regard to quality resources whether reach the optimal investment portfolio.
Keywords: Envelopment analysis; Hosting service; Information network system
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 32-35.
Dynamic Reputation Incentive Mechanism for BIM application in construction project
Author: Shuguo Zhang, Tong Zhang
Author affiliation: Department Economy Management, North China Electric Power University, Baoding 071000, China.
Abstract: Building Information Modeling (BIM) is driving the innovation of construction project management and the development of the architecture, engineering and construction (AEC) industry. BIM application ability can effectively improve the competitiveness of AEC firms in the future market. However, in the actual construction project, the cost-benefit disequilibrium and information asymmetry among the participants seriously hinder the application and promotion of BIM. For dealing with the problem, this paper constructs a two-phase dynamic incentive model combining dual reputation incentive and explicit incentive for BIM application, and compares it with the explicit incentive model without considering reputation mechanism. Through the model itself and the comparison results, it can deduce the efficient equilibrium condition of dual reputation incentive model and the effective interval to achieve Pareto Optimality. The research results show that under certain conditions, introducing reputation mechanism can better motivate contractors to apply BIM in construction projects. Further research can consider the interaction between contractors to optimize the dual reputation incentive model.
Keywords: Building Information Modeling (BIM), Reputation mechanism, Incentive
How to Cite this Article:
, Journal of Applied Science and Engineering Innovation, 2021, 8(1), 36-40.