Study on Eccentricity and Minimum Geometrical Center Distance of the Eccentric Involute Gears Transmission

2006 ◽  
Vol 505-507 ◽  
pp. 985-990 ◽  
Author(s):  
Ji Guang Han ◽  
Gui Cheng Wang
Keyword(s):  
Analysis Method ◽  
Analysis And Design ◽  
Geometrical Center ◽  
Traditional Design ◽  
Involute Gears ◽  
Relationship Of ◽  
The Relationship ◽  
Geometrical Relationship ◽  
Center Distance ◽  
Maximum Transmission

The traditional design and analysis method for the eccentric involutes gears transmission has model error. Some important parameters, such as minimum geometrical center distance and eccentricity, are not calculated accurately. The differential equation of eccentric involute gears transmission is established on account of the geometrical relationship of eccentric involute gears transmission. A calculating method of the geometrical center distance and eccentricity are derived. The relationship between the minimum geometrical center distance or maximum transmission ratio and initial meshing angle and eccentricity are analyzed. The minimum geometrical center distance and eccentricity are fitted by polynomial. The analysis and design can be completed fast and accurately by using polynomial fitting formals, so the process of analysis and design are simplified.

Finite Element Analysis and Design of Monolithic Multilayer Piezoelectric Micromanipulator

2008 ◽  
Vol 368-372 ◽  
pp. 218-220
Author(s):  
Xiang Cheng Chu ◽  
Jin Ding Huang ◽  
Long Tu Li ◽  
Zhi Lun Gui
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Single Layer ◽  
Analysis Method ◽  
Element Analysis ◽  
Analysis And Design ◽  
Distribution Of Stress ◽  
Relationship Of ◽  
The Relationship ◽  
Novel Model

A novel model of 3-DOF multilayer PZT micromanipulator is promoted and simulated with finite element analysis method. States under different applied voltages were discussed, including the motion along axis Z and the rotation along axis X and the bisector between X-Y. After analyzing the distribution of stress, we propose some method, which helps to improve the performance of the micromanipulator. We also do some quantificational analysis about the micromanipulator, discovering that the relationship between the displacements of the probe and applied voltages is almost perfectly linear. By comparing the constant D defining the relationship of the displacements of probe tip and applied voltages, the simulation is proved to be correct. Comparing the performance between the single-layer and multi-layer PZT, it shows that the multi-layer PZT can reduce input voltages, whereas can produce the same displacement. Ceramic sample is prepared for further experiment.

scholarly journals KETERKAITAN PERTUMBUHAN PENJUALAN PERPUTARAN PERSEDIAAN, PERPUTARAN PIUTANG, DAN PERPUTARAN KAS TERHADAP PROFITABILITAS PERUSAHAAN LQ 45 DI BURSA EFEK INDONESIA

2021 ◽  
Vol 5 (2) ◽  
pp. 781
Author(s):  
Sugiyarmasto Sugiyarmasto ◽  
Erlina Setyaningrum
Keyword(s):  
Stock Exchange ◽  
Financial Statements ◽  
Sales Growth ◽  
Analysis Method ◽  
Independent Variables ◽  
Dependent Variables ◽  
Regression Test ◽  
Inventory Turnover ◽  
Relationship Of ◽  
The Relationship

The research aims to determine and provide empirical evidence of , sales growth inventory turnover, receivables Turnover, and significant cash turnover on profitability in LQ 45 Company on Indonesia Stock Exchange year 2016-2018. The samples in this study used purposive sampling so obtained 21 company samples from 45 LQ 45 company population listed on the Indonesia Stock Exchange, with 63 observations of financial statements (21 companies x 3 years of financial statements warning). Dependent variables in this study, namely profitability. While independent variables in this study, sales growth namely inventory turnover, turnover receivables, , cash turnover. The data analysis method used is a type of multiple regression test to test the relationship of independent variables with the dependents The results of the research hypothesis testing proved that the turnover of receivables, and cash turnover significantly positively affect profitability. And sales growth has a negative and significant effect on profitability. While inventory turnover has a negative and insignificant effect on profitability in LQ 45 company in the Indonesia Keywords: sales growth,inventory turnover, turnover receivable, cash turnover,profitability

scholarly journals Keterbacaan Catatan Atas Laporan Keuangan dan Dampak Audit (Readability over Financial Reporting Footnotes and Audit Outcomes)

2021 ◽  
Vol 28 (2) ◽  
pp. 53
Author(s):  
Nadiah Bella Sagitarisma ◽  
Riesanti E. Wijaya
Keyword(s):  
Regression Analysis ◽  
Financial Reporting ◽  
Generalized Least Squares ◽  
Financial Statements ◽  
Audit Fees ◽  
Analysis Method ◽  
Data Regression ◽  
Audit Fee ◽  
Relationship Of ◽  
The Relationship

This study aims to find out the relationship of readability over financial reporting footnotes and audit outcomes. Audit outcomes are projected by audit fees and audit report lag.  Researchers used data from the company's financial statements listed on IDX in 2015-2018. Researchers used purposive sampling. From the copying, researchers processed 184 company data. This study used the panel's data regression analysis method. Data processing uses Generalized - least - squares.  This research proves that the worse the readability, the lower the audit fee.  Meanwhile, the worse the readability, the more time it takes the auditor to carry out an examination of the financial statements. This phenomenon occurs because the condition of the readability of notes to financial statements in Indonesia is still at a low level.

scholarly journals PERILAKU KEAGAMAAN DAN HASIL BELAJAR PENDIDIKAN AGAMA ISLAM DI SMA NEGERI 1 AMBARAWA KABUPATEN PRINGSEWU

2020 ◽  
Vol 1 (2) ◽  
pp. 42-47
Author(s):  
Rahmat Efendi
Keyword(s):  
Learning Outcomes ◽  
Quantitative Research ◽  
Descriptive Analysis ◽  
Islamic Education ◽  
Test Results ◽  
Analysis Method ◽  
Religious Behavior ◽  
Significant Figures ◽  
Relationship Of ◽  
The Relationship

Abstract Religious behavior student become a benchmark for the success of learning, especially learning Islam. Where the results of learning Islamic education not only from the aspect of cognitive but also affective and psychomotor aspects. Therefore, it is very interesting to do research if there is a relationship between religious behavior with Islamic education learning outcomes. The purpose of this study was to determine whether or not the relationship of religious behavior with Islamic education learning outcomes . The method used in this research is descriptive analysis method with quantitative research forms. The results showed no relationship between religious behavior with Islamic education learning outcomes. This conclusion is based on the correlation test was done using the formula Kendal tau test with SPSS. The test results show significant figures 0548> 0.05. Shown significant values greater than 0.05 means that there is a relationship between religious behavior of students with the learning outcomes of Islamic Education in SMA Negeri 1 Ambarawa Pringsewu. Abstrak Perilaku keagamaan siswa menjadi tolak ukur keberhasilan sebuah pembelajaran, khususnya pembelajaran Agama Islam. Dimana hasil belajar Pendidikan Agama Islam bukan hanya dilihat dari aspek kognitif saja namun juga aspek afektif dan psikomotorik. Oleh karena itu, sangat menarik untuk dilakukan penelitian apakah ada hubungan antara perilaku keagamaan dengan hasil belajar Pendidikan Agama Islam. Tujuan dari penelitian ini adalah untuk mengetahui ada atau tidaknya hubungan perilaku keagamaan dengan hasil belajar Pendidikan Agama Islam. Metode yang digunakan dalam penelitian ini adalah metode deskriptif analisis dengan bentuk penelitian kuantitatif. Hasil penelitian menunjukan ada hubungan antara perilaku keagamaan dengan hasil belajar Pendidikan Agama Islam. Kesimpulan ini berdasarkan uji korelasi yang telah dilakukan menggunakan rumus uji kendal tau dengan bantuan program SPSS. Adapun hasil pengujian menunjukan angka signifikan 0.548 > 0,05. Nilai signifikan yang ditunjukan lebih besar dari 0,05 berarti ada hubungan antara perilaku keagamaan siswa dengan hasil belajar Pendidikan Agama Islam di SMA Negeri 1 Ambarawa Pringsewu. Kata Kunci: Perilaku keagamaan, Hasil Belajar PAI

Human Capital and Agriculture Performance in Indonesia

2021 ◽  
Vol 3 (1) ◽  
pp. 1-9
Author(s):  
Eny Lestari Widarni ◽  
Keyword(s):  
World Bank ◽  
Agricultural Sector ◽  
Analysis Method ◽  
The World Bank ◽  
The World ◽  
The Future ◽  
Independent Variable ◽  
Vector Direction ◽  
Relationship Of ◽  
The Relationship

This study aims to investigate the vector direction of the relationship between agriculture performance, employment in agriculture, and education in Indonesia. This research uses the vector analysis method. where the dependent variable and the independent variable take turns to see the direction of the relationship of each variable to each other. All data used in this study are sourced from the world bank data. We found that labor absorption in the agricultural sector in Indonesia continues to decline very sharply, it becomes a threat to agriculture performance in the future. Because there is a decline in performance in the future due to labor shortages and it is possible that the agricultural sector will be completely destroyed when there is a shortage of labor in this sector if the interest of the Indonesian youth in the agricultural sector is not invested.

Torque Transmission Analysis and Design of a 3-DOF Spherical Parallel Manipulator

2009 ◽  
Vol 69-70 ◽  
pp. 575-579
Author(s):  
Y.B. Li ◽  
Shi Ming Ji ◽  
Qiao Ling Yuan ◽  
Li Zhang ◽  
Ming Sheng Jin
Keyword(s):  
Integrated Design ◽  
Evaluation Index ◽  
Analysis And Design ◽  
Torque Transmission ◽  
Technological Efficiency ◽  
Ultra Precision ◽  
Relationship Of ◽  
The Relationship ◽  
Model Technique ◽  
Spherical Parallel Manipulator

Static analysis plays an important role on the design and applications of manipulator. In this paper, The torque balance equations of the spherical 3-DOF manipulator was derived in closed forms by analyzing the relationship of its input and output torques, then the torque transmission evaluation index and the global torque transmission evaluation index were defined based on the torque balance equation and discussed in detail, at last, by using the physical model technique, the parameters of the spherical 3-DOF manipulator were optimized based upon the global torque transmission evaluation index. Moreover, an integrated design scheme of the spherical 3-DOF manipulator was confirmed when satisfied the assembly conditions, which can provide theoretical base for the applications of the spherical 3-DOF manipulator. The spherical 3-DOF manipulator can be used as the waist, wrist and the ultra-precision machine in which the requirements for high stiffness, high accuracy and good technological efficiency.

Study of Fault Location Algorithm Based on Fault Analysis Method

2014 ◽  
Vol 631-632 ◽  
pp. 350-353
Author(s):  
Lu Yi Li ◽  
Rong Li
Keyword(s):  
Fault Location ◽  
Fault Analysis ◽  
Analysis Method ◽  
Simulation Research ◽  
Matlab Simulink ◽  
Electrical Quantity ◽  
Location Algorithm ◽  
Relationship Of ◽  
The Relationship

Analyze and derive the relationship of each electrical quantity of the single-end fault location algorithm and present a fault location formula of two-end fault location algorithm. Through the simulation research of MATLAB/Simulink, when the fault occurs near in either end of the line, the ranging device near the fault point is adopted, fault distance can be measured with single-ended electrical quantities algorithm, when the fault occurred in near the midpoint of the line, two-end fault location algorithm is chosen to ensure the results’ accuracy higher.

scholarly journals Relationships between Scientific Collaboration Ego Network and Academic Influence: An Empirical Examination of Intelligence Science Scholar in China

2021 ◽  
Vol 13 (12) ◽  
pp. 14
Author(s):  
Xiangjin Xiao ◽  
Manoch Prompanyo
Keyword(s):  
Network Size ◽  
Collaboration Network ◽  
Analysis Method ◽  
Empirical Examination ◽  
Data Source ◽  
Academic Influence ◽  
Relationship Of ◽  
The Relationship ◽  
Intensity Density ◽  
Intelligence Science

In this study, the author collaboration network is established by taking the national social science fund papers in the field of intelligence science included in CSSCI as the data source and the paper collaboration relationship of high-yielding authors as the research object. The connection structure and influence of nodes in the network are analyzed by using the Ego-network analysis method, and the network size, intensity, density of high-yielding author ego-network and the relationship with the influence of academic influence of researchers are found out. Measures of academic influence were also validated analytically. The size of collaboration network and the strength of connection between network members of researchers are positively correlated with academic influence, and there is an inverted U-shaped relationship between network density and academic influence. Finally, this study proposes suggestions on how researchers can strengthen academic collaboration to enhance academic influence.

scholarly journals Hubungan Kualitas Puasa dan Kebahagiaan Santri Pondok Pesantren Al-Ihsan

2018 ◽  
Vol 1 (1) ◽  
pp. 53-66
Author(s):  
Pipih Muhopilah ◽  
Witrin Gamayanti ◽  
Elisa Kurniadewi
Keyword(s):  
Positive Emotion ◽  
Negative Emotion ◽  
Boarding School ◽  
Analysis Method ◽  
Negative Effects ◽  
Quality Scale ◽  
Total Respondent ◽  
Relationship Of ◽  
The Relationship

Fasting is one of worship rituals that is usually done by santri, but they have many activities in boarding school and campus that caused not only positive but also various negative effects. These effects may lower the productivity and life satisfaction, and increase negative emotion. This research aims to examine the relationship of fasting quality and happiness. This study used quantitative method with the fasting quality scale based on Al-Ghazali’s theory and Oxford Happiness Questionnaire, which is analyzed by Pearson analysis method. Total respondent for this research is 150 respondents. The result of this research shows that the quality of fasting had correlation with santri’s happiness, with percentage is 0.466. When fasting santri avoided to do something bad, be more patient, and tried to do anything according with guidance from Allah that it causes positive emotion and satisfaction, so they have high quality of fasting and happiness.

scholarly journals Pengukuran Modulus Geser Baja Menggunakan Analisis Osilasi Pegas-Massa

2021 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
Samuel Hia ◽  
◽  
Albertus Hariwangsa Panuluh ◽  
Keyword(s):  
Image Analysis ◽  
Shear Modulus ◽  
Spring Constant ◽  
Analysis Method ◽  
Mass System ◽  
Oscillation Analysis ◽  
Spring Wire ◽  
Modulus Measurement ◽  
Relationship Of ◽  
The Relationship

A steel shear modulus measurement has been conducted using spring-mass oscillation analysis. The purpose of this study is to determine whether the spring-mass oscillation analysis method can measure the shear modulus of the steel. In this study, springs that are used are made of steel with a spring radius of 7.86 mm, a spring wire diameter of 0.817 mm and there is no distance between the coil springs. The length of the spring is varied 7 times, i.e., 4.75 cm, 5.36 cm, 5.89 cm, 6.81 cm, 8.53 cm, 9.44 cm, and 10.87 cm. The spring radius and the diameter of the spring wire are measured using a micrometer screw, while the spring length is determined using image analysis using the Logger Pro program. The spring constant is determined from the equation of the results of the position graph fitting (x) with respect to time (t) load on the oscillating spring-mass system. The value of the shear modulus can be determined from the constants on the graph of the relationship of the spring constant to the spring length following the equation from Sommerfeld. The research measures the shear modulus is 1.24 GPa

Sign in / Sign up

Export Citation Format

Share Document