... malfunction, and power failure. Extensive testing has been conducted, in particular for the character - ization of code errors caused by multipath and shadowing. Via simulations, test course testing, and ... 5.9-GHz band, as a way of validating the emerging DSRC standard. The project involves requirements development, design, construction, and test - ing phases. Initial prototype hardware and software ... conditions) and higher data rates, as well as allowing peer-to-peer com - munications. WAVE is an adaptation of the IEEE 802.11a protocol and has received a tentative designation of 802.11p within
Ngày tải lên: 05/08/2014, 11:20
... windings, part shapes, location, and density of finishes Nonsymmetry in use, including distortion, dimensional changes, and shifting of parts due to rotational stresses, aerodynamic forces, and temperature ... points, and measurement between these and bearing housing via a long stroke indicator having Invar 36 extensions subject to minimum expansion-contraction error Hot and cold data are taken, and a ... impelling each particle outward and away from the axis of rotation in a radial direction If the mass of a rotating element is evenly distributed about its shaft axis, the part is “balanced” and rotates
Ngày tải lên: 05/08/2014, 12:20
Machinery Components Maintenance And Repair Episode 2 Part 11 doc
... their ships, the “Holland,” produced some interesting statistics. All Figure 10-11. Graphs of cylinder liner wear. Curves A and C refer to opposed piston engines and curves B, D, and E are for poppet ... the powder particles (hot and possessing high kinetic energy) hit a solid workpiece, they are deformed and quenched The resulting coatings exhibit high bond strength and density and are ... pores, and the upsloping side. The importance of lubrication has been discussed in numerous books, and a direct correlation between a successfully maintained oil film and wear on piston rings and
Ngày tải lên: 05/08/2014, 12:20
Biofuels, Solar and Wind as Renewable Energy Systems_Benefits and Risks Episode 2 Part 11 doc
... Analysis of Societal and Ecosystem Metabolism (MuSIASEM), 174, 1 92, 194–195 N Natural gas, 1, 2, 4, 10, 11, 24 , 27 , 43, 62, 63, 66, 71, 103, 110 , 111 115 , 117 , 119 , 127 , 129 –130, ... 43, 93, 110, 111, 119, 128–129, 134–137, 147, 160, 186, 218, 220, 236, 238, 240–241, 259, 260–263, 265, 268, 271–272, 276, 501 [...]... Perennial grass energy crops, 403 Petroleum, 2, 11, 20 ... 27 , 32, 33, 37, 57, 61, 63, 64, 71, 79, 82, 84, 86, 94, 95, 96, 103, 104, 110 –1 12, 114 , 115 , 117 119 , 121 , 128 – 129 , 153–168, 22 0, 23 8, 24 0, 24 1, 25 9 26 2, 26 4 26 5,
Ngày tải lên: 06/08/2014, 04:20
Autonomous Robotic Systems - Anibal T. de Almeida and Oussama Khatib (Eds) Part 11 pot
... products and technologies developed at HRI and integrated into our robot transport systems. A single robot transport system requires elevator controllers, door openers and annunciators, and communications ... several hundred kiloband. Lucent, Symbol and Proxim are also now offering spread spectrum wireless communications for hospitals, and we are working to be compatible with any and all such systems. ... HelpMate internals and user interface have undergone many changes and improvements. Understandably, our initial concern was to prove that the robot could indeed navigate and avoid obstacles
Ngày tải lên: 10/08/2014, 01:22
Advances in Robot Kinematics - Jadran Lenarcic and Bernard Roth (Eds) Part 11 potx
... arretero and G .T. Pond Figure 2. Reachable and Dexterous workspace for the 3-PRS (a and b) and the 3-RP S (c and d). Note θ and ψ are in radians, r p =0.6, for the 3-PRS: γ =0 and |l i | = 1 and ... to high end effector velocities and fine resolution over the manipulator pose for the 3-P RS (a and b, respectively) and the 3-RP S (c and d, respectively). Angles θ and ψ are in radians. boundary. ... Offshore Mechanics and Arctic Engineering, vol 111 , pp 183–193 Ebert-UpHoff, I., and Voglewede, P A (2004), On the connections between cabledriven robots, parallel manipulators and grasping,
Ngày tải lên: 10/08/2014, 01:22
Applications of Robotics and Artificial Intelligence to Reduce Risk and Improve Effectiveness 1 Part 11 pot
... an understandable chain of symbolic analysis and reasoning steps, and is one in which knowledge of the world informs and guides the reasoning" [24]. APPLICATIONS OF ROBOTICS AND ARTIFICIAL ... such as natural language understanding, image understanding, expert systems, knowledge acquisition and representation, heuristic search, deductive reasoning, and planning. If one were to give ... OF ROBOTICS AND ARTIFICIAL INTELLIGENCE 211 Few Computations can be performed on the data In evaluating any given system, it is crucial to consider its ability to handle queries in
Ngày tải lên: 10/08/2014, 01:22
Field and Service Robotics - Corke P. and Sukkarieh S.(Eds) Part 11 ppt
... capabilities and efficient sensors Ecole Polytechnique Federale de Lausanne Simultaneous Localization and Mapping Vertical Take-Off and Landing P Corke and S Sukkarieh (Eds.): Field and Service Robotics, ... Airplane for Continuous Flight Andr´ Noth1 , Walter Engel, and Roland Siegwart2 e Autonomous Systems Lab, EPFL andre.noth@epfl.ch Autonomous Systems Lab, EPFL roland.siegwart@epfl.ch Summary The ... data records That is, we need to know the position and orientation of the robot and its stored real image data records which include formerly captured images associated with the position and orientation
Ngày tải lên: 10/08/2014, 02:20
Handbook of Industrial Automation - Richard L. Shell and Ernest L. Hall Part 11 pps
... the right-hand rule s unit sliding vector, pointing to the direction of the sideways motion of the ®ngers (open and close) 530 the plow and wheeled carts, and traders, prospectors, and early ... energy ( SF ) and its in¯uence on dislocation dissociation and cross-slip in FCC metals and alloys SF G 1=, where H is the separation of partials For high stacking-fault free energy the partials ... cartesian, cylindrical, spherical, articulated, and selective compliance articulated robot for assembly (SCARA) Workplace coverage, particular reach, and collision avoidance, are important considerations
Ngày tải lên: 10/08/2014, 04:21
Microengineering MEMs and Interfacing - Danny Banks Part 11 ppt
... contain neutral particles (molecules) as well as positively and negatively charged particles. Neutral particles will progress through the channel at the same rate as the bulk liquid flow and will only ... where the primer ends and then work its way along the single strand, building a mirror image of the strand (C being matched by G and A by T) so that a length of double-stranded DNA results In ... (7.21) (See Chapter 11 for additional information.) If the channel has a cross- sectional area of A and the buffer medium has a resistivity of 1/k (k being the conductivity), then R is: (7.22) and
Ngày tải lên: 10/08/2014, 05:20
Plastic Product Material and Process Selection Handbook Part 11 pps
... (4.4C) in its raw granular form and has a shelf life of at least one month The material expansion and conveying of the sensitive pre-puff requires special handling and molding within a short period ... during the preexpanding phase, as low as 1.0 lb/ft (16 k g / r n 3) on the first pass through the expander and 0.8 lb/ft (13 k g / m 3) on the second pass 360 Plastic Product Material and Process ... accumulator (two-stage IMM) The mixture only partially fills the mold (short shot), and the gas bubbles, having been at higher pressure, expand immediately and fill the cavity As the cells collapse
Ngày tải lên: 10/08/2014, 12:21
Volume 01 - Properties and Selection Irons, Steels, and High-Performance Alloys Part 11 pptx
... 109, 110 , 111 , 112 , 113 , 114 ) It is a particular problem for heavy-section components, such as pressure vessels and turbine rotors, that are slowly... Intermetallic Phases and Non-Metallic ... Military Standardization Handbook,, U.S. Department of Defense, 1987 5. Metallic Materials and Elements for Aerospace Vehicle Structures, Vol 1, MIL-HDBK-5B, Military Standardization Handbook, ... damaging Lüders bands on the product. For this and other fabrication problems, postfabrication inspection and testing programs must be properly planned and executed. Service and environmental
Ngày tải lên: 10/08/2014, 12:21
Friction, Lubrication, and Wear Technology (1997) Part 11 potx
... composed of chromic acid and some sulfate or fluoride compound (Ref 111 ) Bath temperatures are between 45 and 65 °C (110 ... compositions and crystal structures, and it usually occurs ... of Tools and Dies A Review of Present Status and Future Trends, Tools and. .. Metal Coated Metal-Working Dies," U.S patent 4,571,983, 25 Feb 1986 111 Heat Treating, Cleaning and Finishing, ... 115 , 116 , 117 ) Typically composed of alloys of cobalt and tungsten or cobalt and. .. 117 1 A Thomas, Wear of Drop Forging Dies, Tribology in Iron and Steel Works, Iron and Steel Institute,
Ngày tải lên: 11/08/2014, 04:20
Lubrication and Reliability Handbook 2010 Part 11 ppt
... Causes Overheating and unsuitable friction material. Band crushing* Characteristics Loss of friction material at the ends of a band in a band clutch. Usually results in grooving and excessive wear ... Crushing and excessive wear of the friction material owing to the high loads developed at the ends of a band of a positive servo band clutch. Burst failure Characteristics Material splitting and removed ... rope strands are opened up such as when the rope passes over a pulley. When necessary and practicable ropes can be cleaned using a wire brush in order to remove any particles such as dirt, sand or
Ngày tải lên: 11/08/2014, 10:22
NTN, BALL AND ROLLER BEARING CATALOG Part 11 doc
... 900 1,200 340 112 100 4 1.5 965 1,660 98,500 169,000 840 1,100 340 140 112 4 1.5 1,090 1,910 111,000 195,000 840 1,100 360 142 110 5 1.5 1,350 2,210 137,000 226,000 800 1,100 360 218 174 5 1.5 ... 75 3 2.5 615 1,110 63,000 113,000 940 1,300 320 104 104 4 3 985 1,710 100,000 174,000 890 1,200 310 82 82 3 2.5 720 1,320 73,000 135,000 900 1,200 340 112 112 4 3 1,090 1,910 111,000 195,000 ... 2,190 117,000 223,000 670 900 440 144 144 5 4 1,960 3,750 200,000 380,000 630 840 420 106 106 5 4 1,200 2,340 123,000 238,000 620 820 d r D C1 a r 1 B [...]... ☆*E-L2 8114 9D/L2 8111 0/L2 8111 0DG2
Ngày tải lên: 12/08/2014, 02:20
Ebook Implementing electronic document and record management systems: Part 2
... uploading of documents and records into, 118 working group, 199 eGov-Suite (Fabasoft), 225 Electronic Document and Records Management See EDRM Electronic Document Management See EDM Electronic Document ... 229 Electronic Document Management Systems See EDMS Electronic documents defining types, 43 gathering requirements for defining, 41 Electronic records keeping, 11 See also ERM Electronic Records ... Management See ERM Electronic Records Management Systems See ERMS Electronic records-keeping systems, 11 See also ERMS Electronic transmission of prescriptions See ETP EMC Software Documentum Records Manager,
Ngày tải lên: 26/01/2023, 12:52
Silicon Carbide Materials Processing and Applications in Electronic Devices Part 11 doc
... microwave and mm wave power. Silicon Carbide – Materials, Processing and Applications in Electronic Devices 340 To understand the operation and performance of IMPATT devices and oscillators ... Processing and Applications in Electronic Devices 342 a result, it collides with bound electron in the valence band and excites them into the conduction band, creating an e-h pair and the phenomenon ... diodes and E2,3 and P2,3 are illuminated TM (2) and FC (3) diodes 364 Silicon Carbide – Materials, Processing. .. Processing and Applications in Electronic Devices Fig 11
Ngày tải lên: 19/06/2014, 11:20
ELECTRONIC RECORDS AND RECORDS MANAGEMENT PRACTICES ppt
... laws and rules State of Florida Electronic Records and Records Management Practices Policies and Procedures Agencies must establish policies and procedures to ensure that electronic records and ... Administrative Code State of Florida Electronic Records and Records Management Practices Managing Electronic Records As with records in other formats, electronic records must be managed through their ... services for electronic storage media such as compact disks and DVDs 14 State of Florida Electronic Records and Records Management Practices Electronic Communications as Public Records Electronic...
Ngày tải lên: 23/03/2014, 23:21
Power Quality Harmonics Analysis and Real Measurements Data Part 11 pptx
... 0, dC = and the maximum traction load (i.e., SL = 75 MVA), the ratio rL = RL/XS = λL·SS/SL is 145.08 and 9.92 and the resonance is located at harmonics kr, a = 21. 6 and 6.0 on the French and UK ... different standards For example, in BS7 821 standard it is defined as in equation 11 2 e I1 q In K Factor 1 n2 n e I I1 0.5 (11) 4.2.2 ... Task Force on Harmonics Modeling and Simulations Modeling and simulation of the propagation of harmonics in electric power networks Part I: Concepts, models and simulation techniques IEEE Transactions...
Ngày tải lên: 19/06/2014, 08:20
Convection and Conduction Heat Transfer Part 11 potx
... testing facility and the beams were loaded statically at 60% of their ultimate load capacity during the course of the fire test The tests followed the ASTM E119 (ASTM E119, 2002) standard and fire curve ... specific location and time Figures 10 and 11 shows the location of the GFRP bars and temperature evolution in the individual bars at mid-span during fire exposure It is clear from Fig 11 that the temperature ... during part buildup, the deposited material undergoes consecutive thermal cycles with a duration and amplitude which depend on the processing parameters and on the shape and dimensions of the part...
Ngày tải lên: 19/06/2014, 10:20