scholarly journals ACAM: A CNC Simulation Software for Effective Learning

2018 ◽  
Vol 133 ◽  
pp. 823-830
Author(s):  
Praveen R. Nair ◽  
Harshit Khokhawat ◽  
Rajeevlochana G. Chittawadigi
Keyword(s):  
Simulation Software ◽  
Effective Learning ◽  
Cnc Simulation

The Application of Simulation Software in CNC Multi-Axis Machining Teaching

2014 ◽  
Vol 971-973 ◽  
pp. 2693-2696
Author(s):  
Xin Gui Lin ◽  
Kai Dou ◽  
Gen Miao Yi
Keyword(s):  
Manufacturing Industry ◽  
Skills Training ◽  
Current Situation ◽  
Simulation Software ◽  
Cnc Machining ◽  
Cnc Simulation

Combined with the requirements for multi-axis CNC machining technicians in manufacturing industry, the current situation and problems existed in CNC multi-axis machining teaching are analyzed initially in this paper. Afterwards, in order to solve these problems and achieve theoretical teaching and skills training purposes, the advantages of CNC simulation software are applied in CNC multi-axis machining teaching. Finally, the deficiencies of the CNC simulation software are discussed so as to avoid in teaching.

The implications of minority group testing for more effective learning

1971 ◽  
Author(s):  
Florence L. Denmark ◽  
Ethel Jackson Shirk ◽  
Leonard E. Bart ◽  
Bernice Baxter ◽  
Alfredo Casteneda ◽  
...  
Keyword(s):  
Minority Group ◽  
Group Testing ◽  
Effective Learning

Is testing a more effective learning strategy than note-taking?

2017 ◽  
Vol 23 (3) ◽  
pp. 293-300 ◽  
Author(s):  
Ralf Rummer ◽  
Judith Schweppe ◽  
Kathleen Gerst ◽  
Simon Wagner
Keyword(s):  
Learning Strategy ◽  
Note Taking ◽  
Effective Learning

Efektifitas Pembelajaran Bahasa Arab 0 (nol) sks dalam membentuk Bi’ah al-‘Arabiyah pada Prodi PAI STIT Raden Wijaya

2018 ◽  
Vol 1 (2) ◽  
pp. 51
Author(s):  
Mustain Mustain
Keyword(s):  
Religious Education ◽  
Arabic Language ◽  
Islamic Education ◽  
Foreign Languages ◽  
Primary Data ◽  
Study Program ◽  
Effective Learning ◽  
Education Study ◽  
Arabic And English ◽  
Oriented Approach

Arabic subjects are very important to develop the ability to communicate. By learning Arabic, students can understand the conversation and reading in Arabic well. Formal Arabic Studies in Madrasahs are the main means for students to master Arabic. This study aims to: 1) Know the efforts of STI Pati Raden Wijaya Prodi in shaping Arabic environment on Prodi PIT STIT Raden Wijaya. 2) Knowing the supporting factors in shaping Arabic environment on PAI STIT Raden Wijaya Prodi. 3) Knowing the obstacles faced by Prodi PIT STIT Raden Wijaya in shaping Arabic environment at Prodi PIT STIT Raden Wijaya. This study uses oriented approach (paradigm) Descriptive-Qualitative, While the type of research is using case studies (Santoso, 2005). In this study the researchers themselves or with the help of others are the main data collectors. This research was conducted at Tarbiyah High School of Raden Wijaya Kota Mojokerto, on Islamic Religious Education Study Program. In this study, the primary data obtained by researchers is: the results of interviews with the Chairman of the Study Program of Islamic Education and Students Semester I (One). In this study used in analyzing data that has been obtained is by descriptive (non statistical) descriptive that is explorative. The conclusions of this research are: 1) Effort-uaha done Prodi in making effective learning arab language in Prodi PIT STIT Raden Wijaya are: a. He held yaum al-'araby twice a week on Friday. b. It was called shabah al-lughah a week twice before ta'lim afkar al-islamy began. c. The existence of study club on each mabna. 2) Factors that become supporters in forming bi'ah al-'arabiyah are: a. Attachment of mufradat in strategic places. b. Make plaques that are written / spoken in Arabic to make it easier to remember. c. Songs in foreign languages ​​(Arabic and English) to increase students' insight in developing the language. 3) The constraints faced in creating bi'ah al-'arabiyah namely: a. Ability and basic students are different. b. There is no class classification that suits the ability of each student. c. Lack of facilities / facilities and infrastructure. d. Competence musyrif / ah who are not all able to speak. e. The curriculum and materials that are presented have not been neatly arranged. f. The absence of a strict iqob for students who do not communicate arabic language everyday.

Could biomass-fueled boilers be operated at higher steam temperatures? Part 3: Initial analysis of costs and benefits

TAPPI Journal ◽  
2014 ◽  
Vol 13 (8) ◽  
pp. 65-78 ◽  
Author(s):  
W.B.A. (SANDY) SHARP ◽  
W.J. JIM FREDERICK ◽  
JAMES R. KEISER ◽  
DOUGLAS L. SINGBEIL
Keyword(s):  
Flue Gas ◽  
Power Plants ◽  
Superheated Steam ◽  
Black Liquor ◽  
Simulation Software ◽  
Operating Conditions ◽  
Costs And Benefits ◽  
Steam Generation ◽  
Fireside Corrosion ◽  
Corrosion Resistant

The efficiencies of biomass-fueled power plants are much lower than those of coal-fueled plants because they restrict their exit steam temperatures to inhibit fireside corrosion of superheater tubes. However, restricting the temperature of a given mass of steam produced by a biomass boiler decreases the amount of power that can be generated from this steam in the turbine generator. This paper examines the relationship between the temperature of superheated steam produced by a boiler and the quantity of power that it can generate. The thermodynamic basis for this relationship is presented, and the value of the additional power that could be generated by operating with higher superheated steam temperatures is estimated. Calculations are presented for five plants that produce both steam and power. Two are powered by black liquor recovery boilers and three by wood-fired boilers. Steam generation parameters for these plants were supplied by industrial partners. Calculations using thermodynamics-based plant simulation software show that the value of the increased power that could be generated in these units by increasing superheated steam temperatures 100°C above current operating conditions ranges between US$2,410,000 and US$11,180,000 per year. The costs and benefits of achieving higher superheated steam conditions in an individual boiler depend on local plant conditions and the price of power. However, the magnitude of the increased power that can be generated by increasing superheated steam temperatures is so great that it appears to justify the cost of corrosion-mitigation methods such as installing corrosion-resistant materials costing far more than current superheater alloys; redesigning biomassfueled boilers to remove the superheater from the flue gas path; or adding chemicals to remove corrosive constituents from the flue gas. The most economic pathways to higher steam temperatures will very likely involve combinations of these methods. Particularly attractive approaches include installing more corrosion-resistant alloys in the hottest superheater locations, and relocating the superheater from the flue gas path to an externally-fired location or to the loop seal of a circulating fluidized bed boiler.

Development of a Jacobian Module for Advanced Pulp and Paper Simulation and Control

TAPPI Journal ◽  
2009 ◽  
Vol 8 (1) ◽  
pp. 4-11
Author(s):  
MOHAMED CHBEL ◽  
LUC LAPERRIÈRE
Keyword(s):  
Control System ◽  
Nonlinear Behavior ◽  
Simulation Software ◽  
Pulp And Paper ◽  
Pid Controllers ◽  
Tuning Parameters ◽  
Pid Tuning ◽  
Fixed Set ◽  
And Control ◽  
Operating Points

Pulp and paper processes frequently present nonlinear behavior, which means that process dynam-ics change with the operating points. These nonlinearities can challenge process control. PID controllers are the most popular controllers because they are simple and robust. However, a fixed set of PID tuning parameters is gen-erally not sufficient to optimize control of the process. Problems related to nonlinearities such as sluggish or oscilla-tory response can arise in different operating regions. Gain scheduling is a potential solution. In processes with mul-tiple control objectives, the control strategy must further evaluate loop interactions to decide on the pairing of manipulated and controlled variables that minimize the effect of such interactions and hence, optimize controller’s performance and stability. Using the CADSIM Plus™ commercial simulation software, we developed a Jacobian sim-ulation module that enables automatic bumps on the manipulated variables to calculate process gains at different operating points. These gains can be used in controller tuning. The module also enables the control system designer to evaluate loop interactions in a multivariable control system by calculating the Relative Gain Array (RGA) matrix, of which the Jacobian is an essential part.

A Highly Efficient and Optimised Simulation Based Multi objective Decision-Making for FMS Control

2018 ◽  
Vol 6 (6) ◽  
pp. 98
Author(s):  
Shreyanshu Parhi ◽  
S. C. Srivastava
Keyword(s):  
Decision Making ◽  
Real Time ◽  
Manufacturing Industry ◽  
Simulation Software ◽  
Shop Floor ◽  
Simulation Tool ◽  
Routing Flexibility ◽  
Decision System ◽  
Multi Objective ◽  
Arena Simulation

Optimized and efficient decision-making systems is the burning topic of research in modern manufacturing industry. The aforesaid statement is validated by the fact that the limitations of traditional decision-making system compresses the length and breadth of multi-objective decision-system application in FMS.  The bright area of FMS with more complexity in control and reduced simpler configuration plays a vital role in decision-making domain. The decision-making process consists of various activities such as collection of data from shop floor; appealing the decision-making activity; evaluation of alternatives and finally execution of best decisions. While studying and identifying a suitable decision-making approach the key critical factors such as decision automation levels, routing flexibility levels and control strategies are also considered. This paper investigates the cordial relation between the system ideality and process response time with various prospective of decision-making approaches responsible for shop-floor control of FMS. These cases are implemented to a real-time FMS problem and it is solved using ARENA simulation tool. ARENA is a simulation software that is used to calculate the industrial problems by creating a virtual shop floor environment. This proposed topology is being validated in real time solution of FMS problems with and without implementation of decision system in ARENA simulation tool. The real-time FMS problem is considered under the case of full routing flexibility. Finally, the comparative analysis of the results is done graphically and conclusion is drawn.

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