vibration simulation using matlab and ansys - michael r hatch

... imaginary plot peaks at each resonance, the real plot goes through zero at each resonance. 3.6.6 Real versus Imaginary (Nyquist) -1 5 -1 0 -5 0 5 10 15 -1 5 -1 0 -5 0 5 10 15 z11, z33 real versus ... Introduction – Frequency Response 6.2 Solving for Transfer Functions in State Space Form Using Laplace Transforms 6.3 Transfer Function Matrix 6.4 MATLAB Code tdofss....

Ngày tải lên: 08/04/2014, 10:29

... 5-4 1 1 controller 2 5-4 4 4 controller 3 5-4 8 8 controller 4 5-4 1616 controller 5 5-4 2020 Notice that, for the above control gain selections, the controller transfer function can be written as ... read/write head. The read/write head must be moved to a particular track, and held there for a short time to either read or write, and then moved to a different track. The head must...

Ngày tải lên: 12/12/2013, 07:15

... crossover, mutation, and reproduction to gather certain rules and possible rules from the certain training data set and possible training data set, respectively. The rule pruner performs two tasks: pruning (or ... intersection, to prune and simplify the rules. During the pruning operation, redundant rules are removed, whereas related rules are clustered and generalized during simpli...

Ngày tải lên: 22/12/2013, 21:18

... of real-life examples and their simu- lation to gain better insights into real-world systems. The extensive references and related literature at the end of every chapter can also be referred ... this book are easier to understand than the programs written in other programming languages such as C/C++. MATLAB ® is a registered trademark of The MathWorks, Inc. For product information,...

Ngày tải lên: 01/04/2014, 10:55

... supports. They are restrained vertically but are free to rotate. Therefore, their degrees of freedom w and θ are respectively assigned the digits 0 and 1. The information on the boundary conditions ... Four-Nodded Linear Tetrahedra 208 7.6.3.2 Ten-Nodded Quadratic Tetrahedra 209 7.6.3.3 Eight-Nodded Linear Brick Element 209 7.6.3.4 Twenty-Nodded Quadratic Brick Element 210 Chapter 8 Numer...

Ngày tải lên: 08/01/2014, 12:58

... of represents a power ratio of It is very useful to remember that: represents a power ratio of represents a power ratio of represents a power ratio of Also, represents a power ratio ... is the president and founder of Orchard Publications, has undergraduate and graduate degrees in electrical engineering, and is a registered professional engineer in California and Florida. H...

Ngày tải lên: 08/04/2014, 10:22

... Least Square Error ML Maximum Likelihood MSE Mean Square Error PDF probability distribution function RMS Root Mean Square Error r. v. Random variable ROC Receiver Operating Characteristic SSB ... Characteristic SSB Between-group Sum of Squares SSE Error Sum of Squares SSLF Lack of Fit Sum of Squares SSPE Pure Error Sum of Squares SSR Regression Sum of Squares xxiv Symbols and A...

Ngày tải lên: 08/04/2014, 09:58

... Generation Doppler Weather Radar (NEXRAD) are also S-band radars. However, most weather detection radar systems are C-band radars. Medium range search and fire control military radars and metric ... military and air traffic control search operations. Most ground and ship based medium range radars operate in the S-band. For exam- ple, the Airport Surveillance Radar (ASR) used for air t...

Ngày tải lên: 08/04/2014, 10:27

... division, right division, and raising to the power, respectively. For addition and subtraction, the array and matrix op- erations are the same. Thus, + and .+ can be regarded as an array or matrix ... resistors RRR R n 123 , , , , is given by 1111 1 123 RRRR R eq n =+++ + 1.5 The voltage V is given as VRI = , where R and I are resistance matrix and I curren...

Ngày tải lên: 23/10/2013, 16:15

... CHAPTER SEVEN TWO-PORT NETWORKS 7.1 TWO-PORT NETWORK REPRESENTATIONS 7.1.1 z-parameters 7.1.2 y-parameters 7.1.3 h-parameters 7.1.4 Transmission parameters 7.2 INTERCONNECTION OF TWO-PORT ... NETWORKS 7.3 TERMINATED TWO-PORT NETWORKS SELECTED BIBLIOGRAPHY EXERCISES CHAPTER EIGHT FOURIER ANALYSIS 8.1 FOURIER SERIES 8.2 FOURIER TRANSFORMS 8.2.1 Properties of Fourier tr...

Ngày tải lên: 27/10/2013, 23:15