Design and development of an on machine profile measurement system for an ELID grinding machine
Design and development of an on machine profile measurement system for an ELID grinding machine
... picture of the turn table from (a) front and (b) rear side 3.4 DESIGN AND DEVELOPMENT OF AN ON- MACHINE PROFILE MEASUREMENT SYSTEM One of the most important targets of this study was to design and ... wheel and analyzed the tendency of grinding force and surface roughness from various working conditions such as spindle speed and depth of cut In order...
Ngày tải lên: 04/10/2015, 10:26
Design and development of an autonomous omni directional mobile robot
... y , θ ) and vice versa The translational velocity of wheel hub vi can be divided into a part due to pure translation of the robot and a part due to pure rotation of the robot: νi =νtrans, i +νrot ... wheels can be seen in robotics, industry, and logistics The main sources of omnidirectional wheels are companies which produce them for omnidirectional conveyor systems, for exam...
Ngày tải lên: 04/10/2015, 10:26
DESIGN AND DEVELOPMENT OF AN OMNIDIRECTIONAL MOBILE BASE FOR a SOCIAL ROBOT
... Understand Behavioral layer target area speech Motion and Audio and Vision Speech Animation localization gestures task task task Mobile platform Speakers Camera/s Microphone/s Animated head and arms ... Example of social robot architecture for execution and robot behavioral layer 2.2 Review of mobile Robots The prevalence of automation and mobile robotic platform...
Ngày tải lên: 04/10/2015, 10:26
Design and development of major balance of plant components in solid oxide fuel cell system
... determining the SOFC system performance The detailed designs of each of these components in the INER SOFC system are described in the following subsections 3.1 Flow distributor In general, an SOFC ... 44%) Design of SOFC BOP components The BOP components of a SOFC system account for between 50% and 70% of the total system cost Due to the high operating temper...
Ngày tải lên: 05/09/2013, 16:10
DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC INSTRUMENTATION A Practical Perspective of the Design, Construction, and Test of Medical Devices docx
... DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC INSTRUMENTATION DESIGN AND DEVELOPMENT OF MEDICAL ELECTRONIC INSTRUMENTATION A Practical Perspective of the Design, Construction, and Test of Medical ... synchronize the inflation and deflation of pressure suits adaptively to gain an increase in the level of gravitational accelerations that...
Ngày tải lên: 29/03/2014, 11:20
Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... can be completely avoided and the lifetime of the BSN can be prolonged Another energy-efficient TDMA-based MAC protocol for wireless BSNs is the BodyMAC [13], which uses flexible and efficient bandwidth ... conditions, an energy-efficiency comparison between DQMAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portrayed BSN -MAC has been selected...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Design and Implementation of an Enhanced 802.11 MAC Architecture for Single-Hop " ppt
... 802.11 standard and not to entirely redesign the standard channel access mechanisms, we tried to find a flexible development platform providing an implementation of the legacy 802.11 standard Unfortunately, ... IEEE 802.11 standard at Mbps and not the newer versions at higher speed (for instance 802.11b and 802.11g) due to hardware limitations, and in particular the unavail...
Ngày tải lên: 22/06/2014, 22:20
Design and development of a medical parallel robotfor cardiopulmonary resuscitation
... from medical aspects, a 3-PUU translational parallel manipulator was chosen and designed to satisfy the specific requirement The kinematic analysis was performed and the manipulatorreachable workspace ... represents an ∂R equation in a single variable R and allows the calculation of the values of R and H in sequence B Design Variables and Objective Function The architec...
Ngày tải lên: 04/08/2014, 09:54
design and implementation of an inverse dynamics controller for uncertain nonholonomic robotic systems
... Convergence and Robustness Prentice-Hall, Engle-wood Cliffs, NJ (1989) Campion, G., d’Andrea-Novel, B., Bastin, G.: Modeling and State Feedback Control of Nonholonomic Mechanical Systems In: ... Proceedings of the 30th Conference on Decision and Control, IEEE, pp 1184–1189 England (1991) Campion, G., d’Andrea-Novel, B., Bastin, G.: Controllability and state feedback stabilizat...
Ngày tải lên: 12/10/2014, 08:30
Formulation design and development of transdermal delivery system nanoemulsion of schizandrol a
... for transdermal delivery of schizandrol A More specifically, the aims are: Establishing a detailed preformulation and solubility profile of schizandrol A Physicochemical properties of schizandrol ... shengmaisan in rat after oral administration and pharmacokinetic results demonstrated that schizandrol A was rapidly absorbed in blood, rapidly eliminated after h a...
Ngày tải lên: 10/09/2015, 09:03
Chapter 2 literature review design and development of tissue engineering scafflods using rapid prototyping technology
... 173-178 6- 12 41.4-55 .2 3-10 1.4 -2. 8 55-60 12- 16 1 .27 1.34 1 .25 27 .6-41.4 3-10 1.4 -2. 8 60-65 >24 1 .24 55 .2- 82. 7 5-10 2. 8-4 .2 PGA 185 -22 5 25 -65 6- 12 1.53 >68.9 15 -20 >6.9 PCL 58-68 - 70 >24 1.11 20 .7-34.5 ... rates of all such polymers, the structural stability of PCL permits the study of fabrication and characterization as a tissue engineering scaffold...
Ngày tải lên: 14/09/2015, 10:20
Chapter 4 results discussions design and development of tissue engineering scafflods using rapid prototyping technology
... 64. 3 51500 1.6 55.3 39. 64 PCL-PEG Raw 63.5 33000 1.6 62 44 .44 PCL-PEG Scaffold 65.3 33600 1.7 61.8 44 .30 PCL-PEG-PCL Raw 64. 4 30000 1.8 48 34. 41 PCL-PEG-PCL Scaffold 65.6 31700 1.7 47 .2 33. 84 ... (bar) Figure 4. 11: Influence of extrusion pressure on RW and porosity of the scaffolds fabricated with lay-down pattern of 0/90 and nozzle size of 500 µm 113 Chapter Fou...
Ngày tải lên: 14/09/2015, 10:23
Chapter 5 conclusions recommendations design and development of tissue engineering scafflods using rapid prototyping technology
... Chapter Five: Conclusions and Recommendations 5. 1 Conclusions A desktop robot based rapid prototyping (DRBRP) melt extrusion system was designed and developed in house ... filament diameter and consequently, the pore size and porosity A range of filament diameter (3 75 to 623 µm) and porosity ( 45 to 75% ) was obtained by varying the process parameters In spite of...
Ngày tải lên: 14/09/2015, 10:23
Design and development of tissue engineering scafflods using rapid prototyping technology chapter 3
... accuracy of up to 2°C and the feed rate had the deposition speed accuracy of up to 3mm/min Material Loading Port Teflon Insulator Figure 3. 2: Four-axes desktop robot-based rapid prototyping system 3. 4.2 ... (0/90°, 0/60/120° and 0 /30 /60/90/120/150°) as shown in Figure 3. 4 using appropriate positioning of the robotic control system The lay-down patterns of 0/90°, 0/60...
Ngày tải lên: 14/09/2015, 11:12