Florian Ion PETRESCU\’s Books and Publications Spotlight.

 

http://www.lulu.com/spotlight/petrescuflorian

 

First Book:

http://static.lulu.com/product/file-download/the-design-of-gearings-with-high-efficiency/14701813/thumbnail/320

 

THE DESIGN OF GEARINGS WITH HIGH EFFICIENCY

Development and diversification of machines and mechanisms with applications in all areas of scientific research requires new systematization and improvement of existing mechanical systems by creating new mechanisms adapted to the modern requirements; the gearing mechanisms are found today everywhere: in the industry of machinery construction, in energy industry, in aeronautics and aerospace, in electronics& Electrical, in oil industry, in mechatronics and robotics, etc. In this context this book attempts to bring a contribution to science and technology applied in the kinematic and dynamic analysis and synthesis of mechanisms with gearings. The book presents an original method to determine the efficiency of the gearing; the originality of this method relies on the eliminated friction modulus. With the relations presented in this paper, one can synthesize the gear’s mechanisms; the best efficiency can be obtained with the internal gearing when the drive wheel 1 is the ring.

http://static.lulu.com/product/file-download/the-design-of-gearings-with-high-efficiency/14701813/thumbnail/320

 

 

 

 

ARoTMM | IFToMM

January 15, 2011

See my Articles

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https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/b/b8/Opposite_piston_engine_anim.gif Image:Radial engine.gif https://i1.wp.com/upload.wikimedia.org/wikipedia/commons/1/16/Newcomen_atmospheric_engine_animation.gif https://i1.wp.com/upload.wikimedia.org/wikipedia/commons/8/8a/Triple_expansion_engine_animation.gif
https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/2/22/Archimedes-screw_one-screw-threads_with-ball_3D-view_animated_small.gif
Image:Gerotor anm.gif
Imagine:Geneva mechanism 6spoke  animation.gif https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/b/b5/Universal_joint.gif Image:Nockenwelle ani.gif
Image:Sarrus linkage anim 360x400.gif

 

 

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We put everything in motion!
Image:Radial engine.gif 

Radial Engine
https://i1.wp.com/upload.wikimedia.org/wikipedia/commons/a/a6/4-Stroke-Engine.gif
Four Times Otto Engine

The Wankel cycle. The "A" marks one of the three apexes of the rotor. The "B" marks the eccentric shaft and the white portion is the lobe of the eccentric shaft. The shaft turns three times for each rotation of the rotor around the lobe and once for each orbital revolution around the eccentric shaft.

Wankel Engine

Image:Opposite piston engine anim.gif

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Stirling Engine
https://i1.wp.com/video_demos.colostate.edu/mechanisms/IC_engine_cam_crank_animation.gif
https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/b/b5/Universal_joint.gif https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/3/3a/Simple_CV_Joint_animated.gif Imagine:Geneva mechanism 6spoke animation.gif
File:Gyroscope operation.gif File:Harmonic drive animation.gif File:BallBearing.gif
https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/6/68/Rack_and_pinion_animation.gif https://i0.wp.com/www.dtonline.org/areas/6/1/34/p.gif
https://i1.wp.com/upload.wikimedia.org/wikipedia/commons/1/14/Gears_animation.gif 

 



 

Image:Archimedes-screw one-screw-threads with-ball 3D-view animated small.gif


 

https://i2.wp.com/www.dtonline.org/areas/6/1/23/p.gif

https://i2.wp.com/www.egsindia.com/June-08/Cosmos-Motion-Animation.gif https://i1.wp.com/www.design-simulation.com/DDM/images/actuator.gif

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Chebyshev linkage
https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/b/be/Hoekens_linkage_animated.gif 

Hoekens linkage

 

Image:Roberts linkage.gif
Roberts linkage

Image:Peaucellier linkage animation.gif

Peaucellier-Lipkin linkage

 

 

Image:Watts linkage.gif
https://i1.wp.com/www.softintegration.com/chhtml/toolkit/mechanism/fig/sixbar/animationS1.gif

https://i0.wp.com/www.softintegration.com/chhtml/toolkit/mechanism/fig/fourbar/animation.gif https://i0.wp.com/www.softintegration.com/chhtml/toolkit/mechanism/fig/sixbar/animationFS.gif


 

Image:Nockenwelle ani.gif
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File:Triple expansion engine animation.gif File:Uniflow steam engine.gif File:Qt-Flash-Final.gif
File:Newcomen atmospheric engine animation.gif https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/a/ac/Cshaft.gif Image:Induction-motor-3a.gif
https://i1.wp.com/www.deyes.sefton.sch.uk/Technology/images/Ks3/Mechanisms/PULLEY.gif https://i1.wp.com/www.deyes.sefton.sch.uk/Technology/images/Ks3/Mechanisms/REV-PUL.gif https://i2.wp.com/upload.wikimedia.org/wikipedia/commons/0/03/Chain.gif
 

 

https://i1.wp.com/www.buzzhunt.co.uk/wp-content/2009/06/Manual-transmission-mechanism.gif https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/9/9d/Simple_harmonic_oscillator.gif
Imagine:Geneva mechanism 6spoke animation.gif https://i0.wp.com/upload.wikimedia.org/wikipedia/commons/7/7a/Internal_Geneva_wheel_ani.gif Image:Gerotor anm.gif
Image:Sarrus linkage anim 360x400.gif
Sarrus Linkage
See Explanation.  Clicking on the picture will download  the  highest resolution version available.
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Datei:Newtons cradle animation book.gif Datei:Kurvenantrieb mit Zylinderkurve.gif

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3WE ARE ONE OF THE 13 FOUNDERS OF IFToMM (INTERNATIONAL FEDERATION FOR MACHINES AND MECHANISMS THEORY),
4WE ARE THE FOUNDER OF A R R (ROMANIAN ROBOTICS ASSOCIATION), TODAY S R R (ROMANIAN ROBOTICS SOCIETY)

 

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