system s geometry and appearance

... HR HR SP SP SP SP SP SP SP ROU ROU ROU UNS UNS UNS U NS HR HR HR HR HR HR SP SP SP SP SP SP ROU ROU ROU UNS UNS UNS (b) Would it be possible for someone to pick me up at the station, please? ... expressed in P L E A S E - P L U S type such as several kinds of English speech-act indirectness as in (5-4)" and (5-5)" On the other hand, when the Japanese surface IFT is others such as OPTATIVE ... DP1 and DP2 since Japanese expressions not stress speaker 's intention, whereas English surface IFTs will range over all four DPs and produce a larger range of appropriate translation choices DPs...

Ngày tải lên: 09/03/2014, 01:20

... r sin x1 cos x2 y3 = r sin x1 sin x2 cos x3 yn-1 = r sin x1 sin x2 sin x3 sin x4 cos xn-1 yn = r sin x1 sin x2 sin x3 sin x4 sin xn-1 cos xn yn+1 = r sin x1 sin x2 sin x3 sin x4 sin xn-1 sin ... xn) 42 3 = (0, 0, -r sin x sin x sin x , r sin x sin x cos x cos x , x r sin x1 sin x2 cos x3 sin x4 sin xn-1 cos xn, r sin x1 sin x2 cos x3 sin x4 sin xn-1 sin xn), and so on g11 g22 g33 ... , x r cos x1 sin x2 sin xn-1 cos xn, r cos x1 sin x2 sin xn-1 sin xn) = (0, -r sin x1 sin x2, , r sin x1 cos x2 sin x3 sin xn-1 cos xn, x2 r sin x1 cos x2 sin x3 sin xn-1 sin xn) 42...

Ngày tải lên: 17/03/2014, 14:28

... models Chapter X discusses the Petrov classification, using complex geometry, of the various types of solutions to the Einstein equations in four dimensions This classification led Kerr to his discovery ... carries i (s0 ) to j (s0 ) Let assume that we have applied this motion so we assume that i (s0 ) = j (s0 ) Let us write i (s) = (C (s) , e1 (s) , e2 (s) , e3 (s) ), j (s) = (D (s) , f1 (s) , f2 (s) .f3 (s) ) and we ... space sitting in Rn For example suppose that Y = Rn−1 consisting of those points in Rn whose last coordinate vanishes Then the tangent space to Y at every point is just this same subspace, and...

Ngày tải lên: 17/03/2014, 14:28

... belongs to in the result of the survey, the system should accept it for analysis, and come up with some metonymic reading using its inference mechanism (Iverson and Helmreich 1992, Fass 1991) ... approaches to translation in a multilingual environment We intend as our next step to implement our ideas using existing systems such as the ULTRA MT system (Wilks and Farwell 1990) and the Metallel ... should be supported and determined more precisely by the result of this kind of survey An analysis based on actual data allows us to establish a clear set of patterns and sub-groups, for example to...

Ngày tải lên: 23/03/2014, 20:20

... KALMYKIA IN RUSSIA S PAST AND PRESENT NATIONAL POLICIES AND ADMINISTRATIVE SYSTEM KALMYKIA IN RUSSIA S PAST AND PRESENT NATIONAL POLICIES AND ADMINISTRATIVE SYSTEM Konstantin N Maksimov Central ... of relations between Russia and Kalmyks and the latter s accession to the Russian state constituted integral issues of Russia s policy in Siberia and its foreign policy in the southeast direction ... political issues as far as possible It was the last charter issued by the administration of Tsar Vasiliy Shuyskiy As a matter of fact, he was deposed and arrested together with his brothers Dmitri and...

Ngày tải lên: 29/03/2014, 05:20

... ideas—such as doing away with laws that require lawyers to be involved in house sales in most states and simplifying the divorce process—would save consumers billions of dollars Others, such as ... antagonist Page 11 #2 Abolish Probate THE PROBATE SYSTEM THE COURT-SUPERVISED PROCESS BY WHICH A DECEASED PERSON S PROPERTY IS DISTRIBUTED—IS IN MOST CASES A LENGTHY AND EXPENSIVE WASTE OF TIME AS ... estate left to the deceased person s spouse or close family, should simply be abolished Other matters, such as uncontested divorces and adoptions, should be handled by administrative agencies...

Ngày tải lên: 18/04/2014, 14:05

... and then the discussion on the development in the future is added 1.2 Issues in Mechatronic Servo Systems In order to understand the current mechatronic servo system and develop servo systems ... a servo system is one of the system components for establishing a mechanism machine and needed to know that in which step servo system can be thought as good enough so that the system is constructed ... mechatronic servo system Performance of multiple axes in a mechatronic servo system Command to servo system The above viewpoints come from the system components of servo system in theory It means that...

Ngày tải lên: 12/06/2014, 12:04

... and then the discussion on the development in the future is added 1.2 Issues in Mechatronic Servo Systems In order to understand the current mechatronic servo system and develop servo systems ... a servo system is one of the system components for establishing a mechanism machine and needed to know that in which step servo system can be thought as good enough so that the system is constructed ... mechatronic servo system Performance of multiple axes in a mechatronic servo system Command to servo system The above viewpoints come from the system components of servo system in theory It means that...

Ngày tải lên: 27/06/2014, 18:20

... discussing the mechatronic servo system Firstly, the control pattern assigned in mechatronic servo system is illustrated The properties of current servo system satisfying the control pattern and ... Mechatronic Servo Systems The mechatronic servo system is the major theme studied in this book In particular, the servo system adopted in an electric servo motor is explained in this chapter Several ... editor and composer is engaging in the study on systems control and their applications in university As one of his research fields, with a plenty of opportunities of discussion with Kyura, who is long-term...

Ngày tải lên: 10/08/2014, 05:20

... multiple axes in a mechatronic servo system Command to servo system The above viewpoints come from the system components of servo system in theory It means that a servo system is one of the system components ... is added 1.2 Issues in Mechatronic Servo Systems In order to understand the current mechatronic servo system and develop servo systems with better performance than at present, this servo system ... for servo system is described with the form of a velocity 1.2 Issues in Mechatronic Servo Systems command Here, the period of this command or time interval is called as the system clock of the servo...

Ngày tải lên: 10/08/2014, 05:20

... features of the servo system In an industrial field, these mechatronic servo systems 30 Mathematical Model Construction of a Mechatronic Servo System are previously regarded as a simple 1st order system ... the low speed 1st order model expressing properly the industrial mechatronic servo system can be derived This low speed 1st order model is expressed as a 1st order system In the mechanism part, ... experimental results In an industrial mechatronic servo system, for regulating each axis characteristic with consistence, this method is adapted for all axes of the mechatronic servo system and the...

Ngày tải lên: 10/08/2014, 05:20

... axis characteristic in the joint coordinate given in 2.1 and 2.2 can express the characteristics of the mechatronic servo system in working coordinates The simplification of the analysis and design ... Two-Axis Robot Arm For analyzing the characteristics of multiple axes, the nature of two axes is discussed and the analysis is expanded into multiple axes in 2.3.2(4) In Fig 2.11, two rigid links ... working coordinates of a sixaxis robot arm, three axes are considered from the base The third axis of this six-axis robot arm is adopted as the y axis of a two-axis robot arm expressed by Fig 2.11...

Ngày tải lên: 10/08/2014, 05:20

... of a Mechatronic Servo System The mechatronic servo system is expressed by the 1st order system In order to generate no oscillation (overshoot condition) in this transient response, the dead time ... reading states For these cases, the servo system contains the sum L1 of various dead times When this sum of dead times is q1 (q1 is an integer over 1) times of the sampling time interval, there is ... implemented using a micro processor and the current control part is analogically implemented When the micro processor is installed into the closed-loop of the control system, this system must be considered...

Ngày tải lên: 10/08/2014, 05:20

... whose properties are ideally considered The relevant structure of the software servo system is shown in figure 4.1 The software servo system is briefly classified into the servo controller, motor and ... discussion in 3.3.1(4) is the locus irregularity discussion on the plate of two axes In this part, the locus irregularity discussion is expanded to three axes In the expansion from two axes discussion ... results and the dotted line is simulation results of the servo system using the 1st order system as (3.24a), (3.24b) From Fig 3.9, the steady-state error and occurred unevenness in each reference input...

Ngày tải lên: 10/08/2014, 05:20

... implements the servo controller Its output is put into servo (a) Experiment results of software servo system (b) Simulation results of software servo system (c) Experimental results of analogue servo ... the discussed software servo system in this section is shown in Fig 4.4 The software servo system is shown in Fig 4.4 In order to construct the control circuit of the servo controller using micro-computer ... Mechatronic Servo System Velocity feedback signal u + - Kp - + Kv d y/dt s dy/dt s y Discretization and quantization Fig 4.2 Software servo system model for encoder resolution analysis servo system...

Ngày tải lên: 10/08/2014, 05:20

... mechatronic servo system, it is necessary to satisfy the following equation so that the response of the control system of the mechatronic servo system after revision is faster than that before revision ... mechatronic servo system When the modification element F1 (s) is adopted in the mechatronic servo system G1 (s) , the control system of the robot arm after revision can be changed as −γ Y (s) = R (s) (6.9) ... motor, is moved under 1/20 of the rated value, the whole control system of the mechatronic servo system including control equipment, servo system and mechanism shown in Fig 6.2 can be expressed as...

Ngày tải lên: 10/08/2014, 05:20

... transforms the poles of the mechatronic servo system from (−Kv ± Kv − 4Kv Kp )/2 to γ1 and µ Similar as the 1st order system, since the control system of mechatronic servo system after revision ... Dynamics by the Gaussian Network (i) Gaussian network The Gaussian network is a type of neural network whose units use a Gaussian function (Gaussian unit)[30] As the characteristics of the Gaussian ... Gaussian Network After learning, the Gaussian network is used for the modification elements The Gaussian network cannot only express the inverse dynamics of the servo system and provide the revised...

Ngày tải lên: 10/08/2014, 05:20

... the master-slave synchronous positioning control method is as kc kc Kpx Ux (s) + Dx (s) (7.6) Py (s) = s( s + Kpx ) s + Kpx X axis servo system Motor and mechanism Servo controller D x (s) part ... (s) + Dx (s) s( s + Kpx ) s + Kpx Kpy Uy (s) Py (s) = s( s + Kpy ) Px (s) = (7.1a) (7.1b) where, the x axis is the master axis, the y axis is the slave axis, Px (s) , Py (s) are the positions of the ... requires synchronous movement based on the relationship between the master axis and the slave axis are tapping process work, installing tapping tools in the rotated master axis and processing screw...

Ngày tải lên: 10/08/2014, 05:20

... This master-axis position Px (s) and slave-axis position Py (s) is expressed according to the 1st order model of the servo system as Kpx Ux (s) + Dx (s) s + Kpx s s + Kpx Kpy Py (s) = kc Fs (s) Px ... master-slave synchronous positioning, the servo system is expressed by the 1st order model The position synchronization is carried out using its inverse dynamics equation (7.10) In fact, it is ... axes if the mechatronic servo system with multiple axes also contains the same relationship between the master axis and the slave axis In the typical processing as tap, since the impact of disturbance...

Ngày tải lên: 10/08/2014, 05:20

... Assignment Regulator s1 s2 (es1 t − es2 t ) s1 − s2 s1 s2 es1 t + es2 t f (t) = + s1 − s2 s2 − s1 s1 s2 h(t) = t − + es1 t + es2 t Kp s1 (s1 − s2 ) s2 (s2 − s1 ) g(t) = s1 = s2 = −Kv + (A.12) (A.13) ... inverse Laplace transform In this book, 1st order system G (s) = Kp s + Kp (A.7) is always adopted and its impulse response, step response and ramp response respectively are calculated as g(t) ... order system with two different real roots G (s) = Kp Kv s + Kv s + Kp Kv (A.11) the impulse response, step response and ramp response respectively are calculated as A.3 Pole Assignment Regulator s1 ...

Ngày tải lên: 10/08/2014, 05:20