9 degrees of freedom

Forced vibration of two degrees of freedom system

Forced vibration of two degrees of freedom system

... Forced vibration of degree of freedom system Fig 2: Two DOF system modelling of a motor generator set up A simplified two degree of freedom system is shown in Fig The motion of the system is ... diagrams of the masses and are shown in Fig 1(b) Fig 3: A two degree of freedom spring mass system Equations of motion of degree of freedom system are given by: m1 x1  k1 x1  k2 ( x1  x2 )  F1 ... Forced vibration of degree of freedom system X2  k2 F0  m1m2  m1k2  m2 (k1  k2 )   k1k2    .(6) The above two equations give the steady state amplitude of vibration of two masses respectively...

Ngày tải lên: 29/08/2014, 22:41

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2dof Forced vibration of two degrees of freedom system

2dof Forced vibration of two degrees of freedom system

... motion are called two degree of freedom systems Number f N b of degrees of freedom  Number of masses  of the system y in the system y number of possible types of motion of each mass Introduction ... length, angle or some other physical parameters. Any such set of coordinates is called generalized coordinates • Although the equations of motion of a two degree of freedom system are  Although the equations of motion of a two degree of freedom ... obtained • Multi‐degree of freedom systems •Modeling of continuous systems as multidegree of freedom systems •Eigenvalue problem Multidegree of freedom systems Multidegree of freedom systems • A...

Ngày tải lên: 29/08/2014, 22:45

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Parametric vibrations of mechanical system with several degrees of freedom under the action of electromagnetic force

Parametric vibrations of mechanical system with several degrees of freedom under the action of electromagnetic force

... represent F2 in the form of a series: 0 (2 .9) To seek the functions of time Vn, we multiply both sides of the equality (2 .9) by x l9 and integrate the result over the total length of the beam; due to ... decrees o f freed o m 93 ’ It is easily seen that the system of Eqs (2.12) is the complete analogy of the differen­ tial equations of vibrations of a system with single degree of freedom To avoid repeti­ ... problem of construction of a solu­ tion of the system of equations of the form (2.12) is considered in detail Thus, following the results of [1], we conclude that when the frequency V of an electric...

Ngày tải lên: 08/04/2015, 15:30

10 244 0
Anh văn 9: Prepositions of Time

Anh văn 9: Prepositions of Time

... 1 I’ll be at the office o’ clock I’ll be back half an hour I suddenly felt ill the examination They were working in the garden o’clock seven o’clock Carol got married 199 4 The book was easy ... February 14th the age of twelve he wrote his first play We have to leave five minutes I’ve been waiting for her an hour spring they're always in Spain 10 The prize of coffee is going up April ... three weeks 14 He waited they were quiet 15 In summer he always goes jogging Sundays PREPOSITIONS OF TIME I like walking around the town night Are you going to the cinema Friday night? I’ve been...

Ngày tải lên: 03/11/2012, 11:34

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The Price of Freedom

The Price of Freedom

... their dome of reddish air As he shuffled around the column, fragments of river wound into the sun's glare, reflecting myriads of tiny diamonds – a lesson in subtlety for the mirror-glass office tower ... out there somewhere, tens of thousands of them, but none were aware of his existence No one knew anything about him The thought triggered a subtle, almost guilty flush of pleasure Arranged over ... bookkeeping of their small importing company Compared to most of her acquaintances she had a happy life Two trips back to France over the years had reinforced the rightness of her choice After a week of...

Ngày tải lên: 06/11/2012, 14:13

18 383 1
Tài liệu Chapter 9: Center of Mass and Linear Momentum docx

Tài liệu Chapter 9: Center of Mass and Linear Momentum docx

... total mass M of the syetsm and the velocity vcom of the center of mass r r r dP d r r The time rate of change of P is: = ( Mvcom ) = Macom = Fnet dt dt r The linear momentum P of a system of particles ... (9- 3) r mi ri ∑ n i =1 The Center of Mass for Solid Bodies (9- 4) Solid bodies can be considered as systems with continuous distribution of matter The sums that are used for the calculation of ... a System of Particles Consider a system of n particles of masses m1 , m2 , m3, , mn r r r r and position vectors r1 , r2 , r3 , , rn , respectively The position vector of the center of mass is...

Ngày tải lên: 23/12/2013, 00:16

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A HISTORY OF FREEDOM OF THOUGHT pot

A HISTORY OF FREEDOM OF THOUGHT pot

... Rationalism (Nineteenth Century) VIII The Justification of Liberty of Thought Bibliography Index A HISTORY OF FREEDOM OF THOUGHT CHAPTER I FREEDOM OF THOUGHT AND THE FORCES AGAINST IT (INTRODUCTORY) ... their thoughts Thus freedom of thought, in any valuable sense, includes freedom of speech At present, in the most civilized countries, freedom of speech is taken as a matter of course and seems ... would involve not only the history of religion, of the Churches, of heresies, of persecution, but also the history of philosophy, of the natural sciences and of political theories From the sixteenth...

Ngày tải lên: 06/03/2014, 13:20

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My Own Kind Of Freedom potx

My Own Kind Of Freedom potx

... a healthy profit and a disastrous loss When you kissed atmo, it was all touch; suddenly the number of variables increased by an order of magnitude: the shape of the ship, the tilt of her nose, ... exact composition of the upper atmosphere—all of it Mal never noticed, of course; none of them noticed They'd only notice if he did it badly; then he would, no doubt, get all sorts of looks and remarks ... you to listen because of Jayne I can take it for a while, if you want." "Sweetie, having you here instead of me sort of defeats the purpose of wait What did Jayne do?" 29 "Nothing as far as I...

Ngày tải lên: 15/03/2014, 15:20

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BUSINESS 2013: BUSINESS DEGREES OF SUccESS doc

BUSINESS 2013: BUSINESS DEGREES OF SUccESS doc

... Communications Technology/ Bachelor of Business and Commerce (Accounting) Bachelor of Business and Commerce/Bachelor of Laws Bachelor of Economics/Bachelor of Laws Bachelor of Business and Commerce (Advanced ... 25 Bachelor of Science/Bachelor of Business and Commerce  Bachelor of Information and Communications Technology/ Bachelor of Business and Commerce  Bachelor of Information and Communications ... BUSINESS DEGREES OF success CONTENTS Why Study Business at UWS? �������������������������������������������������������������������������������������������������4 Degrees of Success Bachelor of Business...

Ngày tải lên: 23/03/2014, 02:20

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A History of Freedom of Thought doc

A History of Freedom of Thought doc

... LIBRARY OF MODERN KNOWLEDGE No 69 Editors: HERBERT FISHER, M.A., F.B.A Prof GILBERT MURRAY, Litt.D., LL.D., F.B.A Prof J ARTHUR THOMSON, M.A Prof WILLIAM T BREWSTER, M.A A HISTORY OF FREEDOM OF THOUGHT ... their thoughts Thus freedom of thought, in any valuable sense, includes freedom of speech At present, in the most civilized countries, freedom of speech is taken as a matter of course and seems ... would involve not only the history of religion, of the Churches, of heresies, of persecution, but also the history of philosophy, of the natural sciences and of political theories From the sixteenth...

Ngày tải lên: 23/03/2014, 05:25

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The History of Freedom doc

The History of Freedom doc

... Cambridge 18 89 " " Oxford 1 890 Honorary Fellow of All Souls' 1 892 -1 895 Lord-in-Waiting 1 895 - 190 2 Regius Professor of Modern History at Cambridge Honorary Fellow of Trinity College 19th June 190 2 Died ... words of Epictetus, regarded the laws of the gods, not the wretched laws of the dead Their The History of Freedom, by 47 doctrine of equality, of fraternity, of humanity; their defence of individualism ... not greatly careful of mere rights He had no belief in the natural equality of men, and no dislike of the subordination of classes on the score of birth His ideal of freedom as of the Church was...

Ngày tải lên: 24/03/2014, 03:21

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Luận văn Thạc sỹ - Đề tài Nghiên cứu hệ thống có trễ (Two - Degree - of - freedom - control) và sự kết hợp Two - Degree - of - freedom - control và STR

Luận văn Thạc sỹ - Đề tài Nghiên cứu hệ thống có trễ (Two - Degree - of - freedom - control) và sự kết hợp Two - Degree - of - freedom - control và STR

... 5.5: Đáp ứng với hệ số học lamda = 0 .99 9 54 80 90 LUẬN VĂN THẠC SĨ Nhận xét: - Từ kết mô tiến hành, ta thấy hệ thống hoạt động tốt với lamda = 0 .95 ÷ 0 .99 9 - Đáp ứng hệ thống sau chu kỳ điều ... 0 .99 45 Tin hieu dat Dap ung 40 goc nghieng (do) 35 30 25 20 15 10 0 10 20 30 40 50 Thoi gian (s) 60 70 Hình 5.3: Đáp ứng với hệ số học lamda = 0 .99 53 80 90 LUẬN VĂN THẠC SĨ - lamda = 0 .99 5 ... nghieng (do) 35 30 25 20 15 10 0 10 20 30 40 50 Thoi gian (s) 60 70 80 90 Hình 5.4: Đáp ứng với hệ số học lamda = 0 .99 5 - lamda = 0 .99 9 45 Tin hieu dat Dap ung 40 goc nghieng (do) 35 30 25 20 15 10...

Ngày tải lên: 26/05/2014, 00:05

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Problem Y - Response Spectrum Analysis For Single Degree of Freedom System System pptx

Problem Y - Response Spectrum Analysis For Single Degree of Freedom System System pptx

... Cartesian Tab • In the Number of Grid Spaces area type in the X direction edit box • In the Number of Grid Spaces area type in the Y direction edit box • In the Number of Grid Spaces area type in ... Analyze menu select Set Options to display the Analysis Options dialog box • Uncheck all of the Available DOFs check boxes except for UX • Verify the the Dynamic Analysis check box is checked • ... dialog box • In this dialog box: À À À 17 Verify that the Number of Modes is Verify that the Eigenvectors option is selected in the Type of Analysis area Click the OK button twice to exit all dialog...

Ngày tải lên: 06/07/2014, 09:20

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Part 9: Code of practice for stressed skin design pptx

Part 9: Code of practice for stressed skin design pptx

... continuity iv Page 82 82 83 83 84 85 85 89 90 91 91 93 94 94 95 95 97 97 97 98 99 99 99 100 100 101 10 11 22 23 24 25 26 28 30 32 37 38 38 © BSI 04- 199 9 BS 595 0 -9: 199 4 Page Table 16 — Reduction factor ... capacity are as follows: Figure — Direction of span of the sheeting 16 © BSI 04- 199 9 BS 595 0 -9: 199 4 Figure — Fastener arrangements © BSI 04- 199 9 17 BS 595 0 -9: 199 4 Figure — Design criteria for diaphragm ... 5. 797 7.4 79 9.257 0.312 0 .94 3 1.835 2 .98 4 4. 397 6. 096 8.112 10.47 0.313 0 .95 3 1.874 3.0 89 4.640 6.581 8 .90 2 — 0.315 0 .96 6 1 .92 7 3.246 4 .96 9 — — — 0.070 0.206 0.402 0.653 0 .95 8 1.318 1.730 2. 196 ...

Ngày tải lên: 08/07/2014, 22:20

118 542 2
Unit 9: Parts of the body

Unit 9: Parts of the body

... Parts of the body Head shoulder arm Parts of the body hand finger leg Parts of the body chest foot toes Unscramble these words • rma • dhna ... one of your classmates • ……… is my classmate • (She / He) is ( tall / short ) • (She / he ) is ( thin / fat ) • (She / He) is ( weak / strong ) Parts of a face hair eye ear forehead Parts of ... face Long or short ? Short hair Long hair Thin or full ? full lips thin lips Write: Describe one of your friends • ……… is my friend • (He/She) is ( tall /short ) • ……… has ……… face • ……… has ……….hair...

Ngày tải lên: 19/07/2014, 08:00

26 908 4
Part 9 - Estimation of magnitude of the unbalanced centrifugal forces driving tectonic movement pptx

Part 9 - Estimation of magnitude of the unbalanced centrifugal forces driving tectonic movement pptx

... separate arms (Whittle 199 3) and by work with a six arm version of the SBP (Whittle et al 199 5) In the case of the arm SBP an exception is often made for the initial part of the loading prior to ... the radius of gyration (k) squared Having set the mean radius at 34.5 in the inner radius will be 36.07 - 3.14 = 32 .93 in (95 ) (96 ) (97 ) From which:- (98 ) Thus the corrected value of the Mean ... of t and that it is made of material with a density of Assume that the angular velocity of revolution is The centrifugal on an element of unit length which subtends an angle at the centre of...

Ngày tải lên: 31/07/2014, 23:21

137 266 0
Chapter 9 - Quality of Service on the Internet ppt

Chapter 9 - Quality of Service on the Internet ppt

... Length Type of Service Identification Time to Live 31 Total Length Flags Protocol Fragment Offset Header Checksum Source Address Destination Address Figure 9. 2: DSCP is encoded in the Type of Service ... their DSCPs in their IP header The format of IPv4 and IPv6 headers is shown in Figures 9. 2 and 9. 3, respectively The DSCP for a packet is placed in the Type of Service field in IPv4 and in the Traffic ... packets of that flow That is, RSVP messages need to follow the same path as the packets of the flow (e.g., RTP packets carrying voice) Let us see how RSVP achieves this An RSVP reservation consists of...

Ngày tải lên: 01/08/2014, 17:21

4 261 0
Báo cáo toán học: "A Tur´n Type Problem Concerning the Powers of the a Degrees of a Graph" ppsx

Báo cáo toán học: "A Tur´n Type Problem Concerning the Powers of the a Degrees of a Graph" ppsx

... Australian J Combin 14 ( 199 6), 267-282 [10] U.N Peled, R Petreschi and A Sterbini, (n, e)-graphs with maximum sum of squares of degrees, J Graph Theory 31 ( 199 9), 283- 295 [11] J.F Sacle and M.Wozniak, ... Amsterdam ( 197 5) 657-665 [8] Z F¨ redi, On the number of edges of quadrilateral-free graphs, J Combin Theory Ser u B 68 ( 199 6), 1-6 [9] D Olpp, A conjecture of Goodman and the multiplicities of graphs, ... of the transformation from G to G on the degree sequence The degrees of the vertices of B increased by one The degree of v may have decreased by at most k − − b The degrees of the neighbors of...

Ngày tải lên: 07/08/2014, 06:20

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