scholarly journals An Experimental Research on Design and Development of Tricopter

2019 ◽  
Vol 8 (3) ◽  
pp. 5119-5123

The paper is giving a detail description on the design and simulation of tricopter. As the tricopter runs on the newton third law of motion and thrust forces so the paper discussed the detail procedure to calculating the principle fundamental forces acting on the tricopter. This research paper presents the design steps for a tricopter with the use of motor, propeller, battery, flight controller and power distribution board. The CAD design of tricopter helps to visualise the major flight component of tricopter and its orientation. The major advantage of this tricopter is that it can balance various flight parameters like aileron, rudder and throttle. The application of this tricopter includes fire service, military surveillance, product delivery system and medico application. The objective is to provide the summary of design, calibration, and fabrication of the tricopter

2012 ◽  
pp. 80-117
Author(s):  
Robert J. Sternberg ◽  
Karin Sternberg

1993 ◽  
Vol 101-102 ◽  
pp. 89-106
Author(s):  
Kevin Ngozi Nwogu

Abstract Most technical and academic writing manuals attempt to instruct students on how to achieve a clear and readable discourse style. Very often, the instructions they provide are based on intuition rather than empirical research into authentic technical and experimental reports. This study presents an account of an investigation into the develop-ment of information in paragraphs in all section of an experimental research paper based on Danes (1970, 1974) functional theory of Thematic Progression (TP). The results show that TP correlates with the structure of text in the research paper and that different sections of the research paper tend to employ different TP patterns to develop the information they contain. This result is shown to have great im-plications for technical and academic writing.


2017 ◽  
Vol 2 (1) ◽  
Author(s):  
Constance Baillie ◽  
Marion Desplanques ◽  
Stéphanie Delbey ◽  
Ilyes Sakji ◽  
Frédéric Feutry

AbstractMany chemotherapeutic compounding units are confronted with the problem of product delivery to different care wards. We think that transport by a pharmacy agent does not permit appropriate traceability (wrong care service delivery), control of storage temperature and management of urgency. We have developed a delivery system based on the association of a pneumatic transport system (PTS) and monitored buffer storage area. Thus, after pharmaceutical inspection, chemotherapies are placed in specific and hermetic carriers in the PTS but not directly delivered to care units. In the monitored buffer storage, a robotic arm organizes chemotherapies and waits for the nurse call just before administration. This system permits a real traceability for each stage of the chemotherapy circuit and so, we are now able to certify that chemotherapeutics have been maintained at the correct temperature through continual monitoring. It’s an important prerequisite in standardization and reassignment. Finally, an important issue linked to the use of PTS is the risk of damaging the chemotherapeutics. Data obtained from literature and manufacturers for antibodies highlight the low risk to use a PTS.


2009 ◽  
Vol 3 (1) ◽  
pp. 301-312 ◽  
Author(s):  
Wei LIU ◽  
Masatoshi KURETA ◽  
Kazuyuki TAKASE

2018 ◽  
Vol 6 (2) ◽  
pp. 17-31
Author(s):  
Ganiyu Adedayo Ajenikoko ◽  
Ridwan Abiola Oladepo

System Average Interruption Duration Index (SAIDI) is one of the parametric indices used for assessment of the performance of electrical power network. It is the ratio of customers’ interruption duration to the total number of customers served. SAIDI threshold is used to determine the calendar days upon which either the system design limits or operational limits are exceeded. This research paper presents the impact of SAIDI threshold on the reliability assessment of electrical power distribution system. Data were collected from ten selected feeders of Ibadan distribution system for a period of five years. The daily SAIDI, natural logarithm of SAIDI, the log-average of SAIDI and the standard derivation of the logarithm of SAIDI were used as input parameters in the development of SAIDI threshold model. The result of the research paper shows that the SAIDI threshold values fluctuate over the years with the least and highest SAIDI threshold values as 2.11596 and 4.62518 respectively which were recorded in the months of September and April. The SAIDI thresholds in the months of January, February, March, April, May and June are 3.18318, 3.32458, 4.22242, 4.62518, 2.71360 and 3.27760 respectively suggesting an indefinite pattern in the SAIDI threshold as a result of unexpected interruptions experienced by customers attached to the distribution feeders. SAIDI threshold forms a basis for power system planning and maintenance strategies.


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