of mind and machines
Hegel’s analysis of mind and world - the Science of Logic
... no analysis of what it might mean for mind and world to have the structure of the unity of concepts and intuitions could ever determine what the more particular encounters of a mind with a ... of the world-process of things coming-to-be and passing-away taken as a whole This world-process of coming-to-be and passing-away is thus all that there is, and it is within this conception of ... shared some of its inspiration The most extensive comparison and critique of Hegel’s Logic from the standpoint of Fregean and post-Fregean formal logic is to be found in Pirmin Stekeler-Weithofer,...
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beyond reduction philosophy of mind and post-reductionist philosophy of science aug 2007
... Philosophy of Mind? 11 Reduction and Supervenience: The Contemporary Problematic in Philosophy of Mind, 23 The Demise of Reductionism in Philosophy of Science, 47 Part II Philosophy of Mind and Post-Reductionist ... philosophy of mind, one better engaged with both philosophy of science and the details of the various sciences of cognition Thanks also to Stanford’s Center for the Study of Language and Information and ... perhaps of philosophers’ ignorance of recent work in those sciences? Or is it a real and abiding feature of our understanding of the relationship between ourselves and the world of nature? And if...
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adaptive motion of animals and machines - hiroshi kimura et al (eds)
... Adaptive Motion of Animals and Machines With 241 Figures ABC Hiroshi Kimura Graduate School of Information Systems University of Electro-Communications 1-5-1 Chofu-ga-oka, Chofu, Tokyo 182-8585, ... take up and push off Furthermore the amplitude and the time course of the angular velocity is rather similar in the different tasks Almost independent of the load and thus of reaction force and muscle ... excitation along first one and then the other side of the body The activation of any two pairs of segments has a constant phase relationship regardless of the speed of propagation of the traveling wave...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 2 potx
... and is defined as the angle between the output link and the coupler * It is usually taken as the absolute value of the acute angle of the pair of angles at the intersection of the two links and ... synthesis techniques are simply those of euclidean geometry The rules for bisection oflines and angles, properties of parallel _ and perpendicular lines, and definitions of arcs, etc., are all that are ... curves used in machines and mechanisms of all kinds One other example of a very different application is that of the automobile suspension (Figure 3-19) Typically, the up and down motions of the car's...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 3 pot
... Multi-CircuitMechanismsby Wayof Example of the Double Butterfly Linkage." Journal of Mechanical Design, 118(3), p 390 Chase, T R., and J A Mirth (1993) "Circuits and Branches of Single-Degree -of- FreedomPlanar ... originated by Sandor[1] and further developed by his students, Erdman,[2] Kaufman,[3] and Loerch et aI.l4,S] 5.1 TYPESOF KINEMATIC SYNTHESIS Erdman and Sandor[6] define three types of kinematic ... only the lengths of those links but also the locations of the fixed pivots Oz and 04 in the plane and the lengths oflinks and Link is defined as vector G in Figure 5-4 (p 202) and can be found...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 4 pptx
... centrodes of crank-rockers and double- or triple-rockers will be open curves with asymptotes Centrodes of double-crank linkages will be closed curves Program FOURBARwill calculate and draw the fixed and ... example link is the driver, and 8z and OOz are given for the "freeze frame" position shown We wish to solve for 004, the angular velocity of link 4, and also for the velocity of slip at the joint labeled ... axis of slip is shown to be tangent to the slider motion and is the line along which all sliding occurs between links and The axis of transmission is defined to be perpendicular to the axis of...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 5 pps
... values of velocity and acceleration, and smoothness of jerk There are many other trade-offs still to be discussed in later sections of this chapter, involving the sizing and the manufacturability of ... speed of this type of automated production machine is typically limited by the dynamic forces which are due to accelerations and decelerations of the mass of the moving parts of the machine and ... positions of cam and follower This seems to be giving us something for nothing, which can't be true As the contact point moves left and right, the point of application of the force between cam and...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 6 potx
... understanding of both material properties and stress and deflection analysis to properly shape and size parts for minimum mass while maximizing the strength and stiffness needed to withstand the ... a center of percussion at the head corresponds to a center of rotation near the end of the handle, and the handle is usually contoured to encourage gripping it there The explanation of this phenomenon ... shapes, sizes, and materials of these parts, redesign them, and repeat the force, stress, and deflection analyses Design is, unavoidably, an iterative process The topic of stress and deflection...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 7 potx
... practice This device must fire a sequence of standard tennis balls from one side of a standard tennis court over the net such that they land and bounce within each of the three court areas defined by ... lines The order and frequency of a ball's landing in anyone of the three court areas must be random The device should operate automatically and unattended except for the refill of balls It should ... does not zero) shaking forces, moments, and torques for a best compromise Lowen and Berkof, [1] and Lowen, Tepper, and Berkof [2] give comprehensive reviews of the literature on this subject up...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 8 ppsx
... practice This device must fire a sequence of standard tennis balls from one side of a standard tennis court over the net such that they land and bounce within each of the three court areas defined by ... lines The order and frequency of a ball's landing in anyone of the three court areas must be random The device should operate automatically and unattended except for the refill of balls It should ... does not zero) shaking forces, moments, and torques for a best compromise Lowen and Berkof, [1] and Lowen, Tepper, and Berkof [2] give comprehensive reviews of the literature on this subject up...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 9 docx
... to develop an understanding of and insight to the subtleties of this topic A user manual for program ENGINE is provided in Appendix A which can be read or referred to out of sequence, with no ... timing of events in the cycle and is a necessary and useful aid in defining our crankshaft design However, it is not necessary to go to the trouble of drawing the correct sinusoidal shapes of the ... at point A of Figure 13-23 (see equations 13.14, p 619) What remains after balancing the rotating mass is the force due to the acceleration of the piston and conrod masses at point B of Figure...
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DESIGN OF MACHINERYAN INTRODUCTION TO THE SYNTHESIS AND ANALYSIS OF MECHANISMS AND MACHINES phần 10 docx
... provide a menu of standard cam functions such as Modified Trapezoid, Modified Sine, and Cycloid Also included are portions of functions such as the first and second halves of cycloids and simple ... x and y components of the vector at each time or angle step can be presented as a pair of cartesian plots Either of these approaches requires two plots per vector and has the disadvantage of ... to allow the plotting and printing of the tangential and radial components of acceleration or force on a link This is of value if, for example, a bending stress analysis of the link is wanted...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 1 docx
... Adaptive Motion of Animals and Machines With 241 Figures ABC Hiroshi Kimura Graduate School of Information Systems University of Electro-Communications 1-5-1 Chofu-ga-oka, Chofu, Tokyo 182-8585, ... understand the principles of animals’ remarkable ability for adaptive motion and to transfer such abilities to a robot Up to now, mechanisms for generation and control of stereotyped motions and ... Common and different control properties of Qp and Bp locomotion Similarity and difference in the kinematics of lower limbs during Bp walking between our monkey model and the human ...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 2 ppsx
... take up and push off Furthermore the amplitude and the time course of the angular velocity is rather similar in the different tasks Almost independent of the load and thus of reaction force and muscle ... Dynamics and control of bipedal locomotion Journal of Theoretical Biology, 163:277-314 Blickhan R, Full RJ, 1987, Locomotion energetics of the ghost crab: II Mechanics of the center of mass J ... body and, in the forward walking animal, moves backwards with respect to the body Fig Sketch of a stick insect leg showing the arrangement of the joints and their axes of rotation Control of Hexapod...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 3 pptx
... excitation along first one and then the other side of the body The activation of any two pairs of segments has a constant phase relationship regardless of the speed of propagation of the traveling wave ... Functional organization of the lamprey CPG Each segment or small group of segments consists of a pair of coupled oscillators The coupling is ascending and descending, and long and short (adapted from ... possibility of employing state -of- the-art interventional recording techniques and cellular-to-systems level of neuroscientific analysis to the study of locomotion We think that the study of posture and...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 4 doc
... control of Bp standing and Bp walking, and especially of the adaptability of locomotor movements to meet the environmental demands This adaptability is one of the most important characteristics of ... rapid and smooth succession of targeting, orienting, and righting Targeting requires the coordinated activity of head, neck, trunk and fore-limbs, and righting that of head, neck, trunk and hind-limb ... Bp and Qp walking [42] Inactivation of the M1 [43] and SMA by microinjection of muscimol into each area [44] also resulted, respectively, in focal and general impairments of the Bp standing and...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 5 pdf
... One, Four and Six-Legged Robots J of the Robotics Society of Japan 20(3):15-20 Full R J and Koditschek D 1999 Templates and Anchors: Neuromechanical Hypotheses of Legged Locomotion on Land J Exp ... Thus, each leg has two degrees of freedom (DOF): the actuated revolute hip DOF, and the passive linear compliant leg DOF In the bound gait the essential components of the motion take place in the ... Dormand-Price method with 1e − and 1e − relative and absolute tolerances, respectively 84 I Poulakakis, J A Smith, M Buehler Implementation of (4) resulted in a large number of fixed points of...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 6 ppsx
... to consider and understand the mechanism of the gait of the snakes for mechanical design and control law of snake robots Snake robots are active code mechanism and useful for search and rescue ... segments, each of which has two legs, i.e., right and left legs For simplicity, the right and left legs of each body segment are allowed to move in phase, and the duty factor and trajectory of all the ... Simulation of Adaptive Behavior 2000, 23-32 19 Pfeifer, R (2000b) On the role of embodiment in the emergence of cognition and emotion In H Hatano, N Okada, and H Tanabe (eds.) Affective minds Amsterdam:...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 7 ppt
... method of the natural dynamics of the biped mechanism, Ono et al proposed a self-excitation control of a 2-degree -of- freedom (2DOF) swing leg and showed that a four-link biped mechanism with and ... pseudo-inverse matrix of B, k is an arbitrary vector and K > The first term of the right side of (16) is the control input term to accomplish the main objective of the convergence of the state vector ... α, β > The first term of the right side of (20) implies the measure of the singular configuration The second term of the right side of (20) is related to the manipulability of the system Experimental...
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Adaptive Motion of Animals and Machines - Hiroshi Kimura et al (Eds) Part 8 docx
... transportable and easy to handle biped, we (intuitively) put the maximum total weight on kg Regarding the amount Design and Construction of MIKE 149 (and weight) of the electrical and mechanical ... the desired angles of the hip and knee joints at the end of the swing phase are set as θ1e = −20 [deg] and θ2e = [deg], respectively Tswg1 and Tswg2 are set to 0.2 [sec], and 0.05 [sec] Throughout ... T., and Kawase, T., 1984, “Realization of a high speed biped using modern control theory,” International Journal of Control, 40(1), pp.107-119 Miura, H., and Shimoyama, I., 1984, “Dynamic Walk of...
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