Research on the Method of Screening the Real Vehicle Data Fragment for Driving Cycle

2015 ◽  
Vol 738-739 ◽  
pp. 564-568
Author(s):  
Shu Pei Zhang ◽  
Wei Zhang
Keyword(s):  
Clustering Analysis ◽  
Driving Cycle ◽  
Analysis Method ◽  
Discriminate Analysis ◽  
Multivariate Statistical ◽  
Fragment Screening ◽  
Vehicle Data ◽  
Development Cycle ◽  
The Cost ◽  
Real Vehicle

The typical fragment screening is one of the key links in the construction driving cycle. This problem is widely adopted Duration intercept method and clustering analysis method. Both methods are subjective,and the requirements for data of working conditions is huge. Aimed at these shortages, Using multivariate statistical theory discriminate analysis method, differentiate and classify the condition data. Basing on the statistical analysis of condition data, establish the discriminate function. With a city as example, Driving Cycle is established. Based on the discriminate analysis, classify the driving data. The effectiveness of the driving cycle is confirmed. The result of comparing discriminate analysis and traditional method shows that the driving cycle based on discriminate analysis can accurately reflect the characteristics of different kinds of driving conditions, and the data demand is reduced, meanwhile, the data acquisition test is simpler, the cost of establishing a driving cycle is cut, and development cycle is reduced.

The Design and Implementation of Code Generation Based on J2EE in the Development of JBPM Workflow System

2012 ◽  
Vol 263-266 ◽  
pp. 1961-1968
Author(s):  
Yong Chao Song ◽  
Bu Dan Wu ◽  
Jun Liang Chen
Keyword(s):  
Software Development ◽  
Code Generation ◽  
System Development ◽  
Source Code ◽  
Design And Implementation ◽  
Workflow System ◽  
Development Cycle ◽  
The Cost ◽  
Static Form

According to the feature of the JBPM workflow system development, the target code generated is determined by analyzing the process of JBPM workflow development and the architecture of J2EE. The code generation tool generates code by parsing the static form source code and loading the code generation template. The code generation tool greatly shortens the JBPM workflow system development cycle and reduces the cost of software development which has the good practicality and scalability.

scholarly journals EXCHANGE CURVE-BASED INVENTORY POLICY ANALYSIS OF NON-REUSABLE INDUSTRIAL PACKAGING IN PRODUCTION

2021 ◽  
Vol 24 (1) ◽  
pp. 43-49
Author(s):  
Agota Banyaine Toth ◽  
Keyword(s):  
Cost Efficiency ◽  
Computation Method ◽  
Analysis Method ◽  
Packaging System ◽  
Inventory Policy ◽  
Inventory Investment ◽  
Micro Level ◽  
Quality Of Products ◽  
The Cost

The well-chosen inventory policy has a great impact on the performance of production and logistics processes, because it can influence not only the reliability, the cost efficiency, and the sustainability of the processes and resources, but packaging system can force the quality of products and processes. Within the frame of this article an exchange curve-based analysis method of packaging related inventory policy is described. This analysis method makes it possible to highlight the problems in inventory policy and find an improve solution in both macro- and micro-level. The computation method is based on the exchange of annual order cost and average inventory investment, especially in the case of economic order quantity-based packaging order policies.

scholarly journals Effectiveness of Cost Control in Increasing Profit Operations

Sosio e-kons ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 10
Author(s):  
Marlina Nur Lestari ◽  
Nina Herlina ◽  
Risna Kartika
Keyword(s):  
Data Analysis ◽  
Cost Control ◽  
Survey Method ◽  
Production Data ◽  
Analysis Method ◽  
Determination Coefficient ◽  
Operating Profit ◽  
Regression Test ◽  
The Cost ◽  
Test Correlation

<p><em>The purpose of this research is to know the effect of how much the cost control of production</em><em> </em><em>to operating profit. The method used in this research is the survey method with a descriptive quantitative approach. The data used is the cost of production data and profit data from CV Insan Lestari. with sample pick up used purposive sampling. The Data analysis method in this research is a regression test, correlation test, determination coefficient, and signification test. The result from a statistic test, there known about a positive correlation from cost control to the production with an operating profit, with determination coefficient are 75,1% and 24.9% are factors outside this research. With the signification test, the conclusion is, the cost control had affected the operating profit.</em><em></em></p>

scholarly journals Cross-Platform Analysis and Development of Online Catering Platform (Kunyahku)

2021 ◽  
Vol 7 (2) ◽  
pp. 79-89
Author(s):  
Indra Swarna ◽  
James Purnama ◽  
Randy Anthony
Keyword(s):  
Coming Out ◽  
Development Time ◽  
Development Cycle ◽  
Start Up ◽  
Code Base ◽  
Cross Platform ◽  
Multiple Platform ◽  
Suitable Framework ◽  
Faster Development ◽  
The Cost

Kunyahku is an online catering platform that provides catalogs of menus from local caterer near the user and become the distributor that will take the order and deliver them. In developing an application, the most important aspect for small start-up companies is to have a development stack that can deliver the app into multiple platform by using a single code base to reduce the cost of developers, improve efficiency and reduce the time to develop the application itself. To provide the necessity of building an application for Kunyahku, this paper is aimed to find the most suitable cross platform framework for developing the Kunyahku application. This research focuses on comparison between existing popular cross-platform and proving the suitable one to be used in development cycle in the case of Kunyahku requirements. Sets of test and comparison were conducted in order to compare the most suitable cross platform between React Native and Flutter such as render test and comparing each advantage coming out from using each of the cross-platform.After all the requirements are gathered and then the most suitable framework will be chosen which is Flutter. Performance analysis and the benefits of using Flutter framework are elaborated and thus proving it is the most suitable development stack to be used in Kunyahku case and the development time can be reduced since it is a cross-platform technology that output the application into three different platform rather than managing separate platform for each different one. Testing shows that flutter also met all the requirements thus proving flutter address the problems of scalability and faster development compared to developing each native platform one by one.

scholarly journals Analysis of the Powertrain Component Size of Electrified Vehicles Commercially Available on the Market

2022 ◽  
Vol 24 (1) ◽  
pp. B74-B86
Author(s):  
Ruzimov Sanjarbek ◽  
Jamshid Mavlonov ◽  
Akmal Mukhitdinov
Keyword(s):  
Mass Production ◽  
Combustion Engine ◽  
Research Literature ◽  
Component Size ◽  
Performance Requirements ◽  
Vehicle Data ◽  
Wide Range ◽  
Insight Into ◽  
Real Vehicle ◽  
Electrified Vehicles

The paper aims to present an analysis of the component sizes of commercially available vehicles with electrified powertrains. The paper provides insight into how the powertrain components (an internal combustion engine, an electric motor and a battery) of mass production electrified vehicles are sized. The data of wide range of mass production electrified vehicles are collected and analyzed. Firstly, the main requirements to performance of a vehicle are described. The power values to meet the main performance requirements are calculated and compared to the real vehicle data. Based on the calculated values of the power requirements the minimum sizes of the powertrain components are derived. The paper highlights how the sizing methodologies, described in the research literature, are implemented in sizing the powertrain of the commercially available electrified vehicles.

Analysis on Strength of the Frame of a Mine Dump Truck

2014 ◽  
Vol 590 ◽  
pp. 130-134 ◽  
Author(s):  
Jun Feng Zhang ◽  
Lin Deng
Keyword(s):  
Initial Problem ◽  
Frame Structure ◽  
Dump Truck ◽  
Development Cycle ◽  
New Models ◽  
The Cost ◽  
Mine Dump

This paper, taking a mine dump truck as the research object, analyzes CAE by the principle of the finite element’s inertia and finds out the initial problem of the design, thus optimizing the frame structure reasonably. Thereby it can reduce the cost of the production’s design and shorten development cycle of new models.

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