... sensors is hampered by the systems’ overall size and weight, and their high cost of ownership and maintenance The availability of a lab-on -a- chip (LOC)-based solution for multigas analysis could ... molecules of interest and the relaxation process; (iv) the creation and propagation of acoustic waves in the cell; and finally (v) the acoustic wave sensing by the microphone Many of these physics are ... rate equation approach is adequate to study the joint effects of absorption and excited molecules relaxation, and therefore delineate the different operating regimes of the heat source The analysis...
Ngày tải lên: 01/11/2022, 09:02
... 3.3 Fabrication of the Actuation Mechanisms Rotating cam actuated by motor The actuation mechanisms of both robots and pectoral fins of the first robot are fabricated with commonly known fabrication ... Table Constant parameters of UC-Ika after optimisation support materials The base material, Acrylnitril-ButadienStyrol-Copolymerisat (ABS), is in fact the actual material of the fabrication After ... pectoral fin of UC-Ika 3.3 Fabrication of the Actuation Mechanisms The actuation mechanisms of both robots and pectoral fins of the first robot are fabricated with commonly known fabrication machines...
Ngày tải lên: 24/12/2022, 14:04
(Đồ án hcmute) research, design and fabrication of a sport performance tracking system
... MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING GRADUATION PROJECT MECHATRONICS ENGINEERING RESEARCH, DESIGN AND FABRICATION ... 18146414 Major: MECHATRONICS ENGINEERING Project title: RESEARCH, DESIGN, AND FABRICATION OF A SPORT PERFORMANCE TRACKING SYSTEM Name of Reviewer: EVALUATION Content and workload of the ... eliminated All segments and waves in a cardiac cycle was perfectly preserved, facilitating in the next processing stage Finally, using MATLAB as a programming platform, we found out all the R peaks...
Ngày tải lên: 06/10/2023, 16:05
Design and fabrication of a welding electrode moving model around a cylinder part
... MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING GRADUATION PROJECT MACHINE MANUFACTURNING TECHNOLOGY DESIGN AND FABRICATION ... UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY FOR HIGH QUALITY TRAINING CAPSTONE PROJECT DESIGN AND FABRICATION OF A WELDING ELECTRODE MOVING MODEL AROUND A CYLINDER PART Advisor: M.S TRAN THAI SON ... 10/2/2023 Date of submission: 20/2/2023 Project title: Design and fabrication of a welding electrode moving model around a cylinder part Initial materials provided by the advisor: - Dimension, basic...
Ngày tải lên: 25/02/2024, 14:36
DESIGN AND MANUFACTURING OF a TERRAIN ROBOT FOR MINING ASSISTANCE AND DATA ACQUISITION
... evaluate the effectiveness of the robot on trajectory tracking, terrain ability, and data collection for mining assistance MATROB DESIGN AND MANUFACTURING 2.1 Mechanical design a Design of robot ... Industrial University of Ho Chi Minh City DESIGN AND MANUFACTURING OF A TERRAIN ROBOT FOR MINING ASSISTANCE AND DATA ACQUISITION the harsh and dangerous mining environment, assistance devices have ... the contact between the belt and road surface; 6: Self-adaptive bar This paper proposes the design and manufacturing of a terrain robot for mining assistance and data collection to master the...
Ngày tải lên: 25/10/2022, 12:51
(Đồ án hcmute) research, design, and manufuacture of a quantitative weighing system for the mango sorting line
... Cat Chu mango From the chart, we can see that the largest mango has a mass of 460 grams, and the smallest one has a mass of 278 grams The measured values are quite similar to the actual 64 mango ... 20 Hoa Loc mangoes and 28 Cat Chu mangoes (Figures 5.1 and 5.2) All mangoes are moved smoothly and steadily to the balance We have not seen a case of mangoes getting stuck or falling out of the ... MINISTRY OF EDUCATION AND TRAINING HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION GRADUATION PROJECT MACHATRONICS ENGINEERING TECHNOLOGY RESEARCH, DESIGN, AND MANUFACTURE OF A QUANTITATIVE...
Ngày tải lên: 10/10/2023, 15:21
Design and implementation of a robot for environment monitoring
... after a timeout of 10 seconds Four small frames are used to display numerical information of data such as temperature, humidity, heading, number of waypoints, and a frame to show status of the ... schematic diagram of CPB Figure 3.8: The schematic diagram of SB Figure 3.9: The schematic diagram of PSB Figure 3.10: The schematic diagram of OB Figure 3.11: General flowchart diagram of system ... specifically the ESP32, which offers advantages such as a large RAM capacity and low power consumption Additionally, a GPS module is used to orient the robot to its destinations To calculate the bearing...
Ngày tải lên: 08/12/2023, 15:31
DESIGN AND SIMULATION OF A THREE-DEGREES-OF- FREEDOM WELDING ROBOT ALONG A STRAIGHT SEAM
... Faculty of Mechanical Engineering and Mechatronics PHENIKAA UNIVERSITY FACULTY OF MECHANICAL ENGINEERING AND MECHATRONICS PROJECT OF MECHATRONICS SYSTEM DESIGN DESIGN AND SIMULATION OF ... improved thanks to modern machinery lines replacing manual labor The contents of the project help students consolidate and review the knowledge they have learned, as well as learn to calculate and simulate ... fluctuations of the Faculty of Mechanical Engineering and Mechatronics competitive commodity market Industrial robots are an integral part of creating such...
Ngày tải lên: 07/03/2024, 14:05
design and implementation of a firefighting robot
... mechanism Fire-Fighting Robot is mainly made of plastic material and the hardware is quite bulky and does not provide the best performance The hardware has many handmade details so the accuracy ... can open up new opportunities and shape the future of robotics in the field of research and application [1] Eric Pe? ?a and Mary Grace Legaspi, "UART: A Hardware Communication Protocol Understanding ... IMPLEMENTATION details system requirements, block diagrams, hardware design, and algorithm diagrams Chapter 4: EXPERIMENT RESULTS AND DISCUSSION showcases the results of hardware and software development,...
Ngày tải lên: 26/09/2024, 12:20
Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb, a TinyOS application was developed ... 5.3.1 Battery Emulation For a battery emulation of 3.49 V and 2000 mAh, we could define a full battery with initial voltage of 3.49 V and a harverster which is equal to zero and a capacitor of 2063 ... 3B37 3A2 8 3B49 3B50 3A2 6 3B53 3A2 7 Controller 3A3 1 3A2 2 3A2 3 3A1 4 3A1 1 3A1 9 3B51 3B54 3A2 0 3A7 3B35 3B38 3A4 3A1 3A1 0 3A1 5 3A8 3A1 6 3B42 3B46 3A2 1 3A1 8 3A9 3A2 3A6 3A3 Figure 12: Spatial distribution...
Ngày tải lên: 21/06/2014, 11:20
báo cáo hóa học:" Research Article Design and Implementation of a Testbed for IEEE 802.15.4 (Zigbee) Performance Measurements" doc
... for each trial A second Java program (Analyze.java) was developed to analyze the saved files containing the received packets Since the transmitted data is known, this program can easily calculate ... running BaseStation.java as a console command Three of the input arguments include: the node ID of the transmitter node that is asked to send the data packets, the number of data packets the transmitter ... for that particular packet All of these packets are picked up by BaseStation.java listening on the USB port and it saves each consecutive packet in a file for future analysis A new file is created...
Ngày tải lên: 21/06/2014, 18:20
báo cáo hóa học:" Research Article Design and Implementation of a Single-Frequency Mesh Network Using OpenAirInterface" docx
... necessary to carry out performance evaluations and field trials in parallel to standard development Easily reconfigurable testbeds are a convenient way to investigate new ideas and to tackle many ... channel measurements which can be used for channel characterization and capacity analysis [2] Apart from a general overview of OpenAirInterface, in this paper we present OpenAirMesh? ?a specification ... to transport data traffic corresponding to a particular flow Table 4: Transport and physical channels Each of the transport channels is mapped to a corresponding physical channel of the same name...
Ngày tải lên: 21/06/2014, 18:20
Báo cáo hóa học: "Design and implementation of a real time and train less eye state recognition system" docx
... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Design and implementation of a real time and ... and pupil. Authors of [6, 7] use the fact that the iris and pupil are darker than skin and white part of the eye. Authors of [11] proposed an algorithm based on the cascade AdaBoost classifier. ... implemented it on a Field Programmable Gate Arrays (FPGA) hardware platform. The results show a fast performance and acceptable accuracy for the proposed train less eye state recognition algorithm....
Ngày tải lên: 21/06/2014, 19:20
Design and control of a small size humanoid robot
... the actuators require The advantage of planning in Cartesian space is that path planning is on parameters with resultant of motions of many actuators, instead of going down to plan the paths of ... hardware, (2) walking control and (3) artificial intelligence CHAPTER 2: LITERATURE REVIEW 2.1 Mechanical Design and Hardware In the area of mechanical design, one of the important areas is ... normal gearbox remains the common selection by small size humanoid robots as they are usually integrated with motors as a compact package by the manufacturer and are much cheaper However, backlash...
Ngày tải lên: 04/10/2015, 10:25
Design and control of a soccer playing humanoid robot
... repetitive and hazardous tasks can be dated back to the era of ancient Greek and Egyptian with their automata More recently, Leonardo da Vinci, a talented and famous Italian artist and engineer ... creating a small-sized humanoid robot, which is capable of walking stably and performing some basic soccer playing skills such as approaching a ball and kicking it toward a goal, defending a goal, avoiding ... introduction of several impressive commercial robots such as ASIMO, Qrio, HOAP, HRP, and H7 However, it is still far away from the final goal that aims at making humanoid robot a companion of human in factory,...
Ngày tải lên: 04/10/2015, 10:25
Design and development of a social robotic head dorothy
... eyebrows, arms, hands, legs Android exhibits appearance (and behavior) which is as close to a real human appearance as technically possible 15 Roomba AUR Mechanoid BotBrain Nexi Humanoid Saya Android ... 2.1 Appearance of Social Robots The appearance of robots has a substantial influence on the assumptions people have about specific applications and behaviors Therefore, the appearance of the robot ... and Mr Sakthiyavan S/O Kuppusamy (Mechatronics & Control Lab 1, Department of Mechanical Engineering, National University of Singapore) Thanks for their assistance in financial affairs and fabrication...
Ngày tải lên: 04/10/2015, 10:26
The Design and Implementation of a Log-Structured File System
... have been primarily in the areas of cost and capacity rather than performance There are two components of disk performance: transfer bandwidth and access time Although both of these factors are ... simulates the actions of a cleaner until a threshold number of clean segments is available again In each run the simulator was allowed to run until the write cost stabilized and all coldstart variance ... separate data area of these database systems means that they not need the segment cleaning mechanisms of the Sprite LFS to reclaim log space The space occupied by the log in a database system can...
Ngày tải lên: 12/09/2012, 15:05
Design and Implementation of a Three-Phase Induction Motor Control Scheme
... processes and variables are modelled mathematically Furthermore, the MATLAB program can convert a MATLAB design into a C-code design in a relatively straightforward manner Hence, this stage of the ... many advantages are clearly explained Wildi also presents the two types of induction motors: “the squirrel cage induction motor” and the “wound motor” An explanation of the advantages and disadvantages ... to generate a means of instantaneously controlling the torque and flux Field-orientated controllers require control of both magnitude and phase of the AC quantities and are, therefore, also referred...
Ngày tải lên: 27/10/2013, 23:15
Design and Simulation of A CMOS-MEMS Accelerometer
... estimated value is calculated assuming a total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios ... first-generation accelerometer were performed on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance can be measured, and the ... Integrate During the Sample phase, Vs+ and Verror are sampled to sampling capacitor Ci1, and Vs- is sampled to Ci2 At the same time, integration capacitors Cf1 and Cf2 are reset to zero charge, and...
Ngày tải lên: 27/10/2013, 23:15
Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc
... estimated value is calculated assuming a total sensing capacitance of 60fF Parasitic capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4 The capacitance ratios ... first-generation accelerometer were performed on a probe station Table lists major parameters of the device Only the ratio of parasitic capacitance and sensing capacitance can be measured, and the ... Integrate During the Sample phase, Vs+ and Verror are sampled to sampling capacitor Ci1, and Vs- is sampled to Ci2 At the same time, integration capacitors Cf1 and Cf2 are reset to zero charge, and...
Ngày tải lên: 22/12/2013, 08:16