Volume 2, Issue 6-1, November 2014, Page: 5-12
Theory of Gear Adaptive Transmission
Konstantin Ivanov, Chair “Control Systems for Aerospace Engineering”, Almaty University of Power Engineering and Telecommunications, Almaty, Kazakhstan; Laboratory of Adaptive Mechanisms, Institute of Mechanics and Machine Science MON of Republic Kazakhstan, Almaty, Kazakhstan
Received: Oct. 29, 2014;       Accepted: Nov. 4, 2014;       Published: Dec. 27, 2014
DOI: 10.11648/j.ajma.s.2014020601.12      View  3484      Downloads  170
Gear adaptive transmission represents itself as the gear variator with the variable transfer ratio. Unsuccessful attempts of creation of a gear variator were undertaken repeatedly. The main problem is - maintenance of constant gearing of cogwheels of a variator. The decision of this problem is based on use of science discovery in the kinematic chain with two degrees of freedom. The gear variator in the form of the closed differential mechanism has definability and allows changing the transfer ratio in the set range. Thus external variable technological loading changes the transfer ratio itself. The adaptive to variable loading gear variator works without the control mechanism. The gear variator opens essentially new concept of creation of adaptive techniques for machines with variable technological resistance (for example, adaptive gearboxes). The theory of a gear variator is based on a discovery «Effect of force adaptation in mechanics», published in leading editions of world press. According to this discovery the kinematic chain with two degrees of freedom, containing the mobile closed contour, becomes the definable mechanism at presence only one input link. Such mechanism gets property independently to change speed of motion of an output link depending on variable loading. The discovery is based on mechanics laws. In work the bases of the theory of a gear adaptive variator are stated.
Gear Variator, Differential Mechanism, Force Adaptation
To cite this article
Konstantin Ivanov, Theory of Gear Adaptive Transmission, American Journal of Mechanics and Applications. Special Issue: Adaptive Transmissions. Vol. 2, No. 6-1, 2014, pp. 5-12. doi: 10.11648/j.ajma.s.2014020601.12
Ivanov K.S., Dmitrieva N.A. Non reactive engine. The copyright certificate of the USSR №769157 from 7.09.1980. 10 p.
Samuel J. Crockett. Shiftless, continuously-aligning transmission. Patent of USA 4,932,928, Cl. F16H 47/08, U.S. Cl. 475/51; 475/47.1990. 9 p.
Harries John. Power transmission system comprising two sets of epicyclic gears. Patent of Great Britain GB2238090 (A). 1991. 11 p.
Ivanov K.S. Theoretical of a basis gear stepless adjustable transfer. The theory of mechanisms and machines. №2 (16). 2010. V. 8. SPb the state polytechnical university. St.-Petersburg. P. 36 – 48.
Ivanov K.S. The simplest automatic transfer box. WCE 2010. World Congress on Engineering 2010 (ICME) London, UK. 2010. - P. 1179 – 1184.
Ivanov K.S. Paradox of mechanics – a basis of creation CVT. Transactions of 2-d IFToMM Asian Conference on Mechanisms and Machines Science. Tokyo, Japan. November 7-10, 2012. P. 245 – 264.
Ivanov K.S., Yaroslavtseva E.K. Way of automatic and continuous change of the twisting moment and speed of rotation of a output shaft depending on resistance to motion and the device for its realization. Patent of Russia RU № 2398989. 10.09.2010. 10 p.
Ivanov Konstantin S., Almaty, KAZ - Owner of the registered sample. The name - Device of automatic and continuous change of a twisting moment – and changes of a corrected speed of output shaft depending on a tractive resistance. The deed on registration of the registered sample № 20 2012 101 273.1. Day of Registration 02.05.2012. The German patent and firm establishment. Federal Republic Germany. 2012. 12 p.
Ivanov K.S., Yaroslavtseva E.K. Device of a transmission of energy with continuously variable transfer ratio (variants). Patent of Kazakhstan № 023907 from 23.02.2011. 16 p.
Browse journals by subject