QUINT: A Problem-Solving Strategy for Mechanical System Conceptual Design: Part II — Analysis, Evaluation, and Example

1990 ◽  
Author(s):  
Wang Qun ◽  
Yang Haibin ◽  
Zhou Ji ◽  
Yu Jun
Keyword(s):  
Problem Solving ◽  
Mechanical System ◽  
Conceptual Design ◽  
Main Idea ◽  
Second Stage ◽  
Third Stage ◽  
Problem Solving Strategy ◽  
Two Stages ◽  
Solving Strategy

Abstract In part I, the characteristics of mechanical system conceptual design, the main idea of of QUINT and how to realize the first-stage, second-stage and third-stage reasoning were discussed. The part II will continue to study the last two stages of QUINT strategy, and give an example.

QUINT: A Problem-Solving Strategy for Mechanical System Conceptual Design: Part I — Environment, Function, Structure, and Parameter

1990 ◽  
Author(s):  
Wang Qun ◽  
Yang Haibin ◽  
Zhou Ji ◽  
Yu Jun
Keyword(s):  
Expert System ◽  
Problem Solving ◽  
System Design ◽  
Mechanical System ◽  
Conceptual Design ◽  
General Scheme ◽  
Scheme Design ◽  
Design Expert ◽  
Problem Solving Strategy ◽  
Solving Strategy

Abstract Mechanical system conceptual design, sometimes termed mechanical system scheme design or preliminary mechanical system design, is the key link of mechanical system design, and also the bottleneck of integrated CAD / CAM [1][2][3]. Therefore, it is important to automize this part of work to promote the quality of mechanical system design and the extent of product design automation. This paper will discuss in detail a problem-solving strategy for mechanical system conceptual design — QUINT. It devides the conceptual design into five stages: (1) environment ▸ function; (2) function ▸ structure; (3) structure ▸ parameters; (4) parameters ▸ analysis; (5) analysis ▸ evaluation and decision. QUINT has already been successfully applied in CDESTOOL (Conceptual Design Expert System TOOL). With this tool, three practical systems have been developed: industrial turbine general scheme design expert system (TDES), wheel loader general scheme design expert system (WLDES), and milling-boring machining center scheme design expert system (MDES). The result is fairly satisfactory.

Pengaruh Penerapan Strategi Pemecahan Masalah dalam Pembelajaran Kooperatif Pendekatan Struktural Think Pair Share (TPS) Terhadap Hasil Belajar Matematika Siswa Kelas VIII SMP Negeri 14 Pekanbaru

2019 ◽  
Vol 2 (2) ◽  
Author(s):  
Atma Murni ◽  
Rini Dian Anggraini ◽  
Sakur
Keyword(s):  
Problem Solving ◽  
Cooperative Learning ◽  
Research Design ◽  
Mathematics Learning ◽  
Learning Outcome ◽  
Structural Approach ◽  
Comparison Research ◽  
And Mathematics ◽  
Problem Solving Strategy ◽  
Solving Strategy

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penerapan Strategi Pemecahan Masalah dalam pembelajaran kooperatif pendekatan struktural Think Pair Share (TPS) terhadap hasil belajar matematika siswa kelas VIII SMP Negeri 14 Pekanbaru. Penelitian ini menggunakan desain penelitian pra eksperimental menggunakan desain penelitian perbandingan kelompok statis. Instrumen pengumpulan data meliputi tes keterampilan mahematika awal dan tes hasil belajar matematika. Data dianalisis menggunakan uji t. Hasil penelitian ini menunjukkan bahwa terdapat pengaruh strategi pemecahan masalah dalam pembelajaran kooperatif pendekatan struktural Think Pair Share (TPS) terhadap hasil belajar matematika siswa kelas VIII SMP Negeri 14 Pekanbaru.   The aim of this study was to know the influence of Problem Solving Strategy implementation in cooperative learning of structural approach Think Pair Share (TPS) to mathematics learning outcome of VIII class students of SMP Negeri 14 Pekanbaru. This study use pre experimental research design using The static group comparison research design. The instruments of  data collection include early mahematics skills test and mathematics learning outcome test. Data were analyzed using t test. The result of this study showed that there is influence of problem solving strategy in cooperative learning of structural approach Think Pair Share (TPS)  to mathematics learning outcome  of  VIII class students of SMP Negeri 14 Pekanbaru

Proses Berpikir Logis Siswa Sekolah Dasar Bertipe Kecerdasan Logis Matematis dalam Memecahkan Masalah Matematika

2014 ◽  
Vol 2 (2) ◽  
Author(s):  
Liska Yanti Pane ◽  
Kamid Kamid ◽  
Asrial Asrial
Keyword(s):  
Problem Solving ◽  
Learning Process ◽  
Qualitative Method ◽  
Logical Thinking ◽  
Think Aloud ◽  
Process Data ◽  
Thinking Process ◽  
Problem Solving Process ◽  
Problem Solving Strategy ◽  
Solving Strategy

This research aims to describe logical thinking process of a logical-mathematical intelligence student. We employ qualitative method to disclose the subject’s learning process. Data are collected by interview and modified think aloud methods. The results show that subject has capability to find and organize problems and data correctly. Subject describes conditions that are needed to do the steps of problem solving strategy. The steps are done systematically until the end of problem solving process.

The Origins of the Village Revisited: From Nuclear to Extended Households

2002 ◽  
Vol 67 (3) ◽  
pp. 417-433 ◽  
Author(s):  
Kent V. Flannery
Keyword(s):  
Nuclear Family ◽  
Extended Family ◽  
Near East ◽  
Shared Storage ◽  
Nuclear Families ◽  
Second Stage ◽  
Third Stage ◽  
Two Stages ◽  
Extended Households ◽  
The Village

In Mesoamerica and the Near East, the emergence of the village seems to have involved two stages. In the first stage, individuals were distributed through a series of small circular-to-oval structures, accompanied by communal or “shared” storage features. In the second stage, nuclear families occupied substantial rectangular houses with private storage rooms. Over the last 30 years a wealth of data from the Near East, Egypt, the Trans-Caucasus, India, Africa, and the Southwest U.S. have enriched our understanding of this phenomenon. And in Mesoamerica and the Near East, evidence suggests that nuclear family households eventually gave way to a third stage, one featuring extended family households whose greater labor force made possible extensive multifaceted economies.

Order-disorder phenomena in α -brass - III. Influence of plastic deformation

1960 ◽  
Vol 257 (1290) ◽  
pp. 363-385 ◽  
Keyword(s):  
Plastic Deformation ◽  
Cold Work ◽  
Stored Energy ◽  
High Concentration ◽  
Complex Behaviour ◽  
Second Stage ◽  
Third Stage ◽  
Anneal Hardening ◽  
Two Stages ◽  
Degree Of Order

The evolution of stored energy during heating for specimens of deformed α-brass is quite different from that previously observed for pure metals; the stored energy is much larger and at least three stages of evolution exist. These have been studied for deformation in torsion and tension and the results correlated with measurements of electrical resistivity, density and hardness. The large release of energy in the first two stages is attributed mainly to the return of order destroyed by plastic deformation; the degree of disorder after heavy cold work is much greater than after quenching (part II). However, slight deformation (10% tension) increases the degree of order slightly. The first stage of energy release, below 120 °C, is probably due to rapid reordering assisted by vacancies created during deformation. The second stage represents the bulk of the reordering and some recovery involving rearrangement and annihilation of dislocations. The deformed specimens are probably strain-aged and thus recovery is accompanied by the dispersal of atmospheres of zinc which increases resistivity and decreases density, to some extent counteracting the effects of recovery. The balance of these three processes in stage 2 causes complex behaviour, the magnitude and even the sign of some changes in properties varies with the deformation. Reordering is complete before the beginning of the third stage of further recovery and recrystallization, in which dispersal of atmospheres is again important. Comparison of measurements of energy, resistivity and density suggests that the high concentration of stacking faults contributes to the resistivity. Anneal hardening is observed for the higher deformations and the maximum hardness coincides with the maximum degree of order.

scholarly journals Additional veno-venous gas exchange as a problem-solving strategy for an oxygenator not transferring oxygen in paediatric cardiopulmonary bypass†

2017 ◽  
Vol 25 (5) ◽  
pp. 687-689
Author(s):  
Wolfgang Boettcher ◽  
Nicodème Sinzobahamvya ◽  
Frank Dehmel ◽  
Andreas Matschke ◽  
Andre Iben ◽  
...  
Keyword(s):  
Cardiopulmonary Bypass ◽  
Problem Solving ◽  
Gas Exchange ◽  
Problem Solving Strategy ◽  
Solving Strategy

scholarly journals Penerapan Strategi Pemecahan Masalah Sistematis (Systematic Approach to Problem Solving) untuk Meningkatkan Hasil Belajar Matematika Kelas XI IPS 2 SMA Negeri 1 Kerinci Tahun Pelajaran 2019/2020

2020 ◽  
Vol 20 (3) ◽  
pp. 784
Author(s):  
Hadiawati Hadiawati
Keyword(s):  
Data Analysis ◽  
Action Research ◽  
Problem Solving ◽  
Systematic Approach ◽  
Average Score ◽  
Limit Function ◽  
Learning Achievement ◽  
Math Teachers ◽  
Problem Solving Strategy ◽  
Solving Strategy

This study was an Action Research which was conducted because the student’s achievement on Mathematics  were still lower than The Minimum Achievement Criteria (KKM). The research was conducted to see whether the Systematic Problem Solving Strategy could improve the student’s learning achievement. The aim of the research was to improve the student’s comprehension on Algebra Limit Function subject In Mathematics, so their learning achievement also improved significantly. The research participants were the students of grade XI IPS 2 SMAN 1 Kerinci. The researcher was helped by a collaborator who was a Math Teacher at the same school. The study was done in two cycles with four stages, (a) Planning (b) Action (c) Observation (d) Reflection. The result of data analysis showed that the student’s average score in cycle 1 was 69 (65%). It became higher in cyle 2 to 83 ( 85%). There was significant improvement seen from the result of cycle 1 compared to cycle 2. It could be concluded that the implementation of Systematic Problem Solving Strategy on Algebra Limit Function subject improved the student’s learning achievement significantly. Therefore, it was suggested to Math Teachers to apply the strategy in teaching  as the alternative solution particularly in Algebra Limit Function subject

scholarly journals Wayang Klithik Robot

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Gandar Setiawan1
Keyword(s):  
Main Idea ◽  
Three Dimension ◽  
Visual Form ◽  
Second Stage ◽  
Third Stage ◽  
Three Stages

Wayang is a autentic culture from Indonesia. Wayang has many figure and character. It is main idea of this make the artwork. Inspiration of the artwork also from observation robot forms. Robot has the furious and futuristic form. Like the progression of technologi, form of robot also more experiencing form progression. Until now, form of robot still identic and can not losed from imajinative forms. This prossesing to make the artwork use created methode from Gustami, it is a three stages six steps creating craft artwork. First stage is eksploration consist of observation and finding refference steps. Second stage is desaigning consist of making the sketch and making the gambar teknik or modeling steps. Third stage is forming consist of create artwork and finished with value and evaluation steps. Result of visual form is a three dimension artwork with futuristic robot form. Visual form the artwork is a transformastion of futuristic wayang klithik with robot form. The puppet figures are Wrekudara and Gatotkaca Combination form is a method for impression and aesthete value of the artwork. Wayang merupakan budaya asli dari Indonesia. Wayang memiliki berbagai macam tokoh dan karakter. Wayang menjadi ide utama dalam penciptaan karya ini. Inspirasi karya juga muncul dari pengamatan bentuk-bentuk robot. Robot memiliki bentuk yang variatif dan futuristik. Sesuai dengan perkembangan teknologi, bentuk robot juga mengalami perkembangan yang lebih bermacam-macam. Sampai saat ini, bentuk robot masih identik dan tidak bisa lepas dari bentuk-bentuk imajinatif. Proses pembuatan karya seni ini menggunakan metode penciptaan dari Gustami, yaitu metode tiga tahap enam langkah dalam menciptakan karya seni kriya. Tahap pertama yaitu eksplorasi yang meliputi langkah pengamatan dan pencarian sumber pustaka. Tahap kedua merupakan tahap perancangan yang terdiri dari langkah pembuatan beberapa sketsa dan pembuatan gambar teknik ataupun model. Tahap yang ketiga yaitu tahap perwujudan yang terdiri langkah pengerjaan karya, dan diakhiri dengan penilaian juga evaluasi karya yang telah jadi. Bentuk visual yang dihasilkan yaitu karya seni tiga dimensi dengan bentuk futuristik menyerupai robot. Bentuk visual karya merupakan penggabungan antara bentuk wayang klithik dengan bentuk robot. Tokoh wayang yang dibuat yaitu Wrekudara dan Gatotkaca. Perpaduan bentuk dilakukan sebagai cara untuk memberikan kesan dan nilai estetik pada karya.

Sign in / Sign up

Export Citation Format

Share Document