Investigations into design and control of power electronic systems for future microprocessor power supplies

... INVESTIGATIONS INTO DESIGN AND CONTROL OF POWER ELECTRONIC SYSTEMS FOR FUTURE MICROPROCESSOR POWER SUPPLIES Ravinder Pal Singh (B.Tech(Hons), IIT Kharagpur, India) A THESIS SUBMITTED FOR ... requirements, the design of next generation VRMs need a thorough understanding of the performance and design trade-os The supply voltage of the microprocessor w...

Ngày tải lên: 11/09/2015, 10:06

... efficiency of a fully SW implementation and the potential bottleneck represented by intercomponent communications Future Design and Implementation of MC-CDMA Systems 1613 Table 5: Implementation performances ... attributes such as time Future Design and Implementation of MC-CDMA Systems 1607 Complexity analysis, and implementation performances prediction...

Ngày tải lên: 23/06/2014, 01:20

... user a full information for the hardware and software interface The humanoid robot weighs 6kg and stands 48cm tall It has a total of 20 Degree of Freedom (DOF) - DOF each leg and DOF each arm ... researchers adopt for bipedal walking Section 2.2 is an overview of teleoperation and classifications of the control methods of teleoperation system 2.1 Bipedal...

Ngày tải lên: 04/10/2015, 10:25

... consumption of Sensor Nodes 10 1.2.2 Limitation of Energy Sources for Sensor Nodes 13 Energy Harvesting Solution for Wireless Sensor Node 17 1.3.1 Overview of Energy Harvesting ... ANALYSIS, DESIGN AND IMPLEMENTATION OF ENERGY HARVESTING SYSTEMS FOR WIRELESS SENSOR NODES YEN KHENG TAN M.T.D.(Mechatronics) B.Eng(Hons.) NUS, Singapore A T...

Ngày tải lên: 11/09/2015, 09:16

... present the design and control of an underactuated two link robot called the Pendubot We first give details of the design of the Pendubot, discussing the components of the linkage and the interface ... Front and Side Perspective Drawings of the Pendubot direct drive control, we designed the Pendubot to hang off the side of a table coupling l...

Ngày tải lên: 31/03/2014, 23:20

... mR ˜  F1 ˜ ˜ F = F2  ˜ F3 ˜ B = 0 u1 ˜ 12 0 , u = uβa B (1. 10) (1. 11) (1. 12) (1. 13) 2 ˜ M 11 = Ixf + Ixw + Ixw Cβ + mR2 Cβ + Ixf Cββa (1. 14) ˜ M13 = 2Ixw Cβ + mR2 Cβ (1. 15) ˙ ˙˙ ˜ F1 = (Ixw ... simplification and assumption, the dynamics becomes( [16 ] and [18 ]): ˙ βa = uβa ˜ q ¨ ˜ q ˜ ˜˜ ˙ M (˜)q = F (˜, q ) + B u ˜ 13 (1. 9) with   α q = β  ˜ γ ˜  ˜ M 11 M13 ˜  M =...

Ngày tải lên: 14/09/2015, 08:37

... (4 .22 )  2IxW + mR2  M13 IxF IxF     F1 0     u1 F  0 0 F =  2 , B =  ,u = u2 F3  1 0 F4 where, M11 = IxF + IxW + IxW cos2 β + mR2 cos2 β + IxF cos2 (β + βa ) M13 = 2IxW ... + mR2 ) cos β sin β 2 − IxF cos (β + βa )sin(β + βa ) 2 ˙ ˙ −(2IxW + mR2 ) sin β αγ − 2IxF sin (β + βa )αγa ˙˙ ˙˙ F3 = 2( IxW + mR2 ) sin β αβ ˙ ˙ F4 = −IxF cos (β + βa ) sin (β + βa ) 2 − 2IxF...

Ngày tải lên: 14/09/2015, 08:37

... Torque performance of SVM based DTC and Current Control for a wide speed operation 169 6.26 Power performance of SVM based DTC and Current Control for a wide speed operation ... Control of IPMSM in Wide Speed Operation 24 Outline of the Thesis 25 Analysis of Interior Permanent Magnet Synchronous Motors for Wide- Speed Operation ... pr...

Ngày tải lên: 15/09/2015, 22:06

... 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 cheape...

Ngày tải lên: 04/10/2015, 10:25

... 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 ... 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...

Ngày tải lên: 04/10/2015, 10:25

... system Mechanical systems with ˇ this special structure are referred to as nonholonomic Caplygin systems [52] 316 A De Luca, G.Oriolo NONHOLONOMIC MECHANICAL SYSTEMS 7.8 Control of Nonholonomic Systems ... consequences on the design of feedback controllers for nonholonomic systems, as we shall see in Section 7.8 7.4 Classification of Nonholonomic Systems On the...

Ngày tải lên: 01/04/2014, 00:20

... 19 Holland L: Vacuum Deposition of Thin Films Wiley, New York; 1956 doi:10.1007/s11671-010-9744-5 Cite this article as: Zhang et al.: Design and Fabrication of Fiber-Optic Nanoprobes for Optical ... nanoprobe fabrication A thin film of an optically opaque metal such as aluminum, silver, or gold is coated along the outside walls of the tapered optical fiber tip to for...

Ngày tải lên: 21/06/2014, 08:20