Design of Large Consumer Electric Quantity Settlement System

2013 ◽  
Vol 380-384 ◽  
pp. 3103-3106
Author(s):  
Fan Jin Zeng ◽  
Li Ding ◽  
Kai He You
Keyword(s):  
Structural Design ◽  
Logical Structure ◽  
Settlement System ◽  
Labour Intensity ◽  
Basic Work ◽  
Mathematical Formulas ◽  
Intensity Calculation ◽  
Electric Enterprises ◽  
Electric Quantity ◽  
To Receive

Having a good electric quantity settlement of large consumer is the basic work of electric power enterprises to receive fee in time and ensure the electricity supply. For the conditions that great labour intensity, calculation inaccurate, not timely settlement of traditional manual electric quantity settlement, this paper designs automatic electric settlement system. First, design database and logical structure based on the concept structural design with E-R diagram. Then, research the twelve mathematical formulas used by large consumer electric quantity settlement. Finally, describe the process of electric quantity settlement in natural language. The content of this study, aims to play the superiority of computer system, improve the informationize level of electric enterprises. And provide a practical technology and guidelines for the majority of electric enterprises and developers to develop large consumer settlement system.

Writing for “The Audience”

1981 ◽  
Vol 103 (2) ◽  
pp. 342-345 ◽  
Author(s):  
M. C. Cosgrove
Keyword(s):  
Technology Transfer ◽  
Technical Level ◽  
Design Technology ◽  
Mathematical Formulas ◽  
Audience Awareness ◽  
To Receive

Design technology transfer can be greatly facilitated by studying “the audience” expected to receive and act on the information. Before writing begins, knowledge of the audience should influence design of reports in the various choices made concerning technical level, vocabulary, organization, etc. During writing, audience awareness facilitates the writing of simple and direct prose. When writing is completed, it can be checked by reference to several mathematical formulas which will indicate its readability for a given audience.

scholarly journals ANÁLISE DAS MANIFESTAÇÕES PATOLÓGICAS EM RESERVATÓRIOS ELEVADOS NA CIDADE DE PELOTAS/RS

2016 ◽  
Vol 12 (1) ◽  
Author(s):  
Ariela Silva Torres ◽  
Vivian Michele Bandeira Da Silva
Keyword(s):  
Reinforced Concrete ◽  
Structural Design ◽  
Visual Analysis ◽  
Main Function ◽  
Design Specifications ◽  
Standard Design ◽  
Elevated Tanks ◽  
The Government ◽  
Study Process ◽  
To Receive

RESUMO: Reservatórios elevados são construções destinadas a receber água das estações de tratamento através das adutoras ou de reservatórios de maior volume apoiados ou enterrados e distribuí-la até os pontos de consumo. Esta estrutura tem como função principal condicionar e equalizar as pressões nas áreas de cotas topográficas mais altas que não podem ser abastecidas pelo reservatório principal. Este trabalho relata um estudo sobre as manifestações patológicas de reservatórios elevados executados em concreto armado na zona urbana da cidade de Pelotas, RS. A etapa de diagnóstico foi feita através de análise visual com registro fotográfico e após comparação com projeto estrutural cedido pelo órgão responsável pelo projeto. Por meio do estudo foi possível identificar manifestações patológicas do tipo: fissuras, sujidade, desplacamentos, corrosão de armaduras e lixiviação. Os resultados das análises das manifestações patológicas demonstraram que, além da falta de manutenção, as especificações de projeto, referentes aos estribos de pilares e vigas, foram decisivas na propagação da corrosão de armaduras, que estão expostas devido à ocorrência de cobrimentos em desacordo com os critérios atuais da norma NBR-6118 (ABNT, 2014) (Projeto de estruturas de concreto armado). O trabalho concluiu que o descaso do poder público com o estabelecimento de processos adequados de manutenção acelerou a degradação da estrutura e ocasionando assim a falha no funcionamento de abastecimento nos bairros que utilizam estes reservatórios. Desta maneira, este trabalho colaborou para o poder público iniciar o processo de estudo da etapa de manutenção destas edificações, com fim de favorecer a comunidade. ABSTRACT: Elevated tanks are buildings designed to receive water treatment plants through pipelines or supported bulk tanks or buried and distribute it to the points of consumption. This structure has the main function condition and equalize the pressures in the areas of highest topographic dimensions that can not be supplied by the main reservoir. This paper reports a study of the pathological manifestations of elevated tanks executed in reinforced concrete in the urban area of Pelotas, Brazil. The diagnostic stage was made by visual analysis with photographic record and after comparison with structural design given by the agency responsible for the project. Through the study it was possible to identify pathological manifestations like: cracks, dirt, spalling, corrosion of armor and leaching. The results of the analysis of pathological manifestations have shown that in addition to lack of maintenance, design specifications, referring to the stirrups of pillars and beams, were instrumental in the spread of corrosion of armor, which are exposed due to the occurrence coatings at odds with the current criteria of ISO-6118 standard (design of reinforced concrete structures). The study concluded that the indifference of the government to establish appropriate maintenance processes accelerated the degradation of the structure and thus causing a failure in supply operation in the districts using these reservoirs. Thus, this work contributed to the government to start the study process of maintaining these buildings stage in order to promote the community.

Analysis and Optimization of Sensitivity of a MEMS Peizoresistive Pressure Sensor

2012 ◽  
Vol 548 ◽  
pp. 652-656 ◽  
Author(s):  
S. Maflin Shaby ◽  
A. Vimala Juliet
Keyword(s):  
Finite Element Method ◽  
Pressure Sensor ◽  
Silicon Nanowires ◽  
Structural Design ◽  
Maximum Stress ◽  
High Sensitivity ◽  
Sensor Output ◽  
Piezoresistive Effect ◽  
Piezoresistive Pressure Sensor ◽  
To Receive

This paper presents a MEMS Piezoresistive pressure sensor which utilizes a circular shaped polysilicon diaphragm with a nanowire to enhance the sensitivity of the pressure sensor. The polysilicon nanowire is fabricated in such a way that it forms a bridge between the circular polysilicon diaphragm and the substrate. The high Piezoresistive effect of Silicon nanowires is used to enhance the sensitivity. A circular polysilicon nanowire piezoresistor was fabricated by means of reactive ion etching. This paper describes the performance analysis, structural design and fabrication of piezoresistive pressure sensor using simulation technique. The polysilicon nanowire pressure sensor has a circular diaphragm of 500nm radius and has a thickness about 10nm. Finite element method (FEM) is adopted to optimize the sensor output and to improve the sensitivity of the circular shaped diaphragm of a polysilicon nanowire Piezoresistive pressure sensor. The best position to place the Polysilicon nanowires to receive maximum stress was also considered during the design process..The fabricated polysilicon nanowire has high sensitivity of about 133 mV/VKPa.

scholarly journals Concurrent design of a lower limb rehabilitation mechanism

Enfoque UTE ◽  
2018 ◽  
Vol 9 (4) ◽  
pp. 57-68
Author(s):  
José Saúl Muñoz Reina ◽  
Miguel Gabriel Villarreal Cervantes ◽  
Leonel German Corona Ramirez ◽  
Robero Castro Medina
Keyword(s):  
Structural Design ◽  
Optimization Problem ◽  
Low Cost ◽  
Lower Limbs ◽  
Robotic Systems ◽  
Concurrent Design ◽  
Dimensional Synthesis ◽  
Limb Rehabilitation ◽  
To Receive ◽  
Lower Limb Rehabilitation

The rehabilitation given by robotic systems is a choice for minimizing the recovery time of a patient and boost their muscular and skeletal capacity on a limb damaged. However, the high cost of these systems limits patients to receive these kind of treatments. The systems of one degree of freedom are a low cost alternative to health care and rehab at home. In this paper, the structural design of an 8-link mechanism for the rehabilitation of lower limbs is performed, based on the approach and solution of an optimization problem in which certain objectives are met, such as dimensional synthesis, and the minimizing of torque to make control easier.

scholarly journals High-capacity stacking apparatus for thermoforming machine – Part II: Structural design of the adjustable stacker driving mechanism

2021 ◽  
Vol 13 (10) ◽  
pp. 168781402110524
Author(s):  
Marko Penčić ◽  
Maja Čavić ◽  
Dragana Oros ◽  
Dijana Čavić ◽  
Marko Orošnjak ◽  
...  
Keyword(s):  
Structural Design ◽  
High Capacity ◽  
Optimal Solution ◽  
Driving Mechanism ◽  
Linkage Mechanism ◽  
Link Length ◽  
Wide Range ◽  
Four Bar Linkage ◽  
To Receive ◽  
The Relationship

Part II presents the structural design of a high-capacity adjustable stacker mechanism for thermoforming machines which enables the receival, transport and stacking of cup-like products. It was previously established (please see Part I) that a four-bar linkage mechanism with a one-way clutch is the optimal solution for realizing the intermittent motion of the stacker conveyor. The main objective here is to enable the change of the stacker work parameters, with the goal of changing and adjusting the work stroke of the conveyor. Accordingly, there are two main requirements the solution needs to fulfill. The first is that of the regulation characteristic’s function – the relationship between the change of the work stroke and the change of the regulation parameter, must be linear, and the second is that it allows for regulation within a wide range. Due to this, the adopted solution proposed that two links have variable lengths. The input link should have discreet length values which correspond to different values of the conveyor work stroke, while the output link length should be continuously variable, within a narrow range thus ensuring linear regulation characteristic. Finally, it should be noted that this solution makes the stacker compatible with a wide array of products, which increases the productivity and flexibility, adjusting the stacker to receive a different product can be done quickly and easily and avoiding a halt in the production as it takes less time to adjust the stacker than the thermoforming machine.

Database Design on Physical Function Monitoring System for Sports Training

2014 ◽  
Vol 602-605 ◽  
pp. 1618-1621
Author(s):  
Xue Ying Zhang ◽  
Li Hua Chen
Keyword(s):  
Monitoring System ◽  
Database Design ◽  
Logical Structure ◽  
Conceptual Structure ◽  
Physical Structure ◽  
Structure Design ◽  
Psychological State ◽  
Physiological Indicators ◽  
Sports Science ◽  
Basic Work

How to implement the system monitoring in the process of athletes training, diagnosis athletes body function scientific, technical characteristics and psychological state, effectively improve the training ability of athletes, prevent excessive fatigue or overtraining, is an urgent problem in the field of sports science. Database design of this paper is to develop function monitoring system on the basic work. Firstly, analyses the process and content of monitoring; Then, the conceptual structure design and physical structure design. Among them, the conceptual structure design using E-R diagram describes the entities and relations; logical structure design the table structure of the athletes category, athletes, physiological indicators, biochemical indicators, morphological function indicators, and other table structure. The content of this paper plays an important role in improving the information management of sport.

scholarly journals ZAPORIZHZHIA AS A CENTER OF THE REGIONAL SETTLEMENT SYSTEM

2019 ◽  
pp. 4-11
Author(s):  
Kseniia NELIPA
Keyword(s):  
Rural Settlements ◽  
Settlement System ◽  
North West ◽  
Settlement Area ◽  
The North ◽  
Regional Center ◽  
Population Concentration ◽  
Mathematical Formulas ◽  
Regional Settlement ◽  
Demographic Impact

Administrative regional centers are always the centers of the regional settlement system. Because Zaporizhzhia is located in the north-west of the region, this, in turn, leads to problems in the management and transport-geographical accessibility of remote settlements in the region. The purpose of the study is to identify Zaporizhzhia as the center of the regional settlement system and its influence on the territory of the region. In the article, with the help of mathematical formulas and data of the Main Directorate of Statistics, the field of demographic influence of Zaporizhzhia, the population concentration index and the potential of the settlement area of the region are calculated, the actual center of resettlement of the Zaporizhzhia regional settlement system is determined. Zaporizhzhia, as a large industrial city and an administrative center of the region, concentrates a large part of its population in suburban areas around it, therefore the study also substantiates and determines the formation of the Zaporizhzhia agglomeration. Consequently, as a result of the study, it was determined that the center of settlement of the Zaporizhzhia regional settlement system is near Stepnohirsk, and tends more to a geographical center than an administrative one. However, 43.2% of the region’s population is concentrated in Zaporizhzhia. It is characterized by the largest field of demographic impact and the potential of the settlement area in the Zaporizhzhia regional settlement system, which in turn shows the unevenness of the population of the region and the concentration of population in the regional center and its surroundings. Zaporizhzhia together with surrounding settlements forms Zaporizhzhia monocentric agglomeration. It consists of: 4 cities (Vilnyansk, Orikhiv, Vasylivka, Dniproprudne), 6 urban-type settlements (Balabyne, Kushuhum, Malokaterynivka, Stepnohirsk, Komyshuvakha, Kamiane) and more than 10 rural settlements. This agglomeration can be considered as developed. Thus, we can conclude that Zaporizhzhia is the center of a regional settlement system. However, its remoteness from the geographical center causes certain inconveniences and disproportion in the resettlement of the region.

The Application of Laboratory Formulas to Clinical Voice Management

1995 ◽  
Vol 4 (2) ◽  
pp. 62-69 ◽  
Author(s):  
Katherine Verdolini ◽  
Ingo R. Titze
Keyword(s):  
Fundamental Frequency ◽  
Voice Disorders ◽  
Clinical Interventions ◽  
Case Examples ◽  
Interactive Nature ◽  
Mathematical Formulas

In this paper, we discuss the application of mathematical formulas to guide the development of clinical interventions in voice disorders. Discussion of case examples includes fundamental frequency and intensity deviations, pitch and loudness abnormalities, laryngeal hyperand hypoadduction, and phonatory effort. The paper illustrates the interactive nature of theoretical and applied work in vocology

Minneapolis SLPs to Receive Salary Increase

ASHA Leader ◽  
2001 ◽  
Vol 6 (19) ◽  
pp. 1-7 ◽  
Author(s):  
Mary M. Annett
Keyword(s):  
Salary Increase ◽  
To Receive
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