robotics Designing the Mechanisms for Automated Machinery Part 13 docx

robotics Designing the Mechanisms for Automated Machinery Part 13 docx

robotics Designing the Mechanisms for Automated Machinery Part 13 docx

... yields Thus, From the initial conditions, we find the coefficient A. For the moment t= 0, the speed CD = 0. Therefore, and finally, To answer the question formulated in the problem, ... obtain Substituting the initial conditions, we obtain 9 .13 B = 0 or B = 0. Finally, from (b) we obtain the following expression for the solution: To answer the q...
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robotics Designing the Mechanisms for Automated Machinery Part 4 docx

robotics Designing the Mechanisms for Automated Machinery Part 4 docx

... the driven one. For the four-slot Geneva cross shown on the right side of the figure, this occurs only for 90° of the rotation of the driving link; during the remainder of the ... sought in the harmonic form. Thus, Substituting the harmonic form in the homogeneous variant of Equation (3.154) we obtain The partial solution can then be soug...
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robotics Designing the Mechanisms for Automated Machinery Part 1 ppsx

robotics Designing the Mechanisms for Automated Machinery Part 1 ppsx

... the partition protects the operator sitting on the manual side of the device from the harmful environment of the working zone. The serving arm in the working zone duplicates the ... length of the arc where the product is handled for the n-th rotor, r n = the radius of the «-th rotor, and (f) n - the angle of the arc of the n-th rotor...
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robotics Designing the Mechanisms for Automated Machinery Part 2 potx

robotics Designing the Mechanisms for Automated Machinery Part 2 potx

... will influence the quality of the sheet: the smaller the rollers and the smaller the intervals between them, the smaller the deflection of the sheet. From the idea of reducing the size ... 9.1.) The other side of the problem is the choice of the strategy for designing a pathway for such a vehicle. As an aid in clarifying this speci...
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robotics Designing the Mechanisms for Automated Machinery Part 3 pdf

robotics Designing the Mechanisms for Automated Machinery Part 3 pdf

... sections of the magnetic circuit, the pulling force developed by the magnet, the influence of the air gap, and the speed of motion of the armature. The initial data for these computations ... as: where/= the dry friction coefficient and m is the mass of the rod. In addition, the force F rotates the roller with moment of inertia /. Theref...
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robotics Designing the Mechanisms for Automated Machinery Part 5 pdf

robotics Designing the Mechanisms for Automated Machinery Part 5 pdf

... is presented. The thicker line shows the calculated curve, while the thin line shows the real data for the acceleration of the follower. Obviously, the higher the rotational speed of the ... known to the designer, together with the means to reduce the harm these restrictions cause. The main restriction is the pressure angle. This is the ang...
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robotics Designing the Mechanisms for Automated Machinery Part 6 pdf

robotics Designing the Mechanisms for Automated Machinery Part 6 pdf

... the AD (damping takes about 10 sec). force is applied to the mass M. Obviously, the bigger the mass of the armature 4, the bigger the force. The core 4 is fastened to the ... excitation force is applied, i.e., P = 0. For this case the equations for the mass movements are The solutions are in the form To find the natural frequencies...
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robotics Designing the Mechanisms for Automated Machinery Part 7 pptx

robotics Designing the Mechanisms for Automated Machinery Part 7 pptx

... detector 2b check for part 2 in the assembly. When either or both parts are not in the right positions the sensors will actuate some system to stop the machine, prevent the assembly ... The measured part 2 rolls down to gauge 4 and stays there if the gap between this gauge 4 and the partition wall 3 is smaller than the part. In this case pushe...
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robotics Designing the Mechanisms for Automated Machinery Part 8 pot

robotics Designing the Mechanisms for Automated Machinery Part 8 pot

... from the flow of parts on the tray. The design of these devices depends, of course, on the shape of the part they must handle. The rough estimation of the moving time along the ... describe the displace- ments of the knife by the following expression: Thus, the acceleration a here has the form and the maximum value of the acceleration a^...
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robotics Designing the Mechanisms for Automated Machinery Part 10 doc

robotics Designing the Mechanisms for Automated Machinery Part 10 doc

... certain rotating speed for the drill and also the torque required for cutting the material. An axial force must also be developed for feeding the drill. Thus, the device consists ... conditions for the penetration of pin 2 into the hole of part 1 are improved. Of course, the amplitude of vibration, the speed of relative displacement betw...
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