The Study of the Synchronization Process in the Gearbox with Automatic Control

Abstract:

The paper presents theoretical dependences to calculate the main parameters of the pneumatic actuator of the multi-stage manually synchronized transmission depending on the parameters of the engine, the transmission and conditions of running resistance during the synchronization process at alternating pressure with different types of the air discharge into the pneumatic cylinder: critical, subcritical and at constant pressure. Comparison of results theoretical and experimental studies on the test stand shows that the calculated values of synchronization time on certain stages and throughout the cycles of the transmission shifting differ from the experimental data by 10-25% maximum.

• Periodical: Applied Mechanics and Materials (Volume 763)
• Pages: 71-77
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.763.71
• Online since: May 2015
• Authors: Aleksandr Blokhin*, Elena Denisenko, Abram Kropp, Arcady Nedialkov
• Keywords: Automatic Control, Command Control, Multi-Stage Transmission, Pneumatic Actuator, Synchronization Process

References

[1] A.N. Blokhin, A.P. Nedyalkov, A.E. Kropp: The results of stand tests of sixteen-speed transmission with automatic control. Science and Education: electronic science and technology publication, Vol. 12, (2013).

[2] A.N. Blokhin, A.P. Nedyalkov, A.V. Тumasov, A. M. Noskov: The results of computational and experimental studies of the efficiency of the multistage manual transmission with automatic control. Topical issues of Manual Engineering. Collection of scientific papers: Belarus, (2013).

[3] A.N. Blokhin, A.P. Nedyalkov, A.V. Тumasov, V.V. Mankovsky: Perspective dimension-types range of manual multiple-speed transmission with automatic control system. Proc. of 2012 Int. Conf. on Advanced Vehicle Technologies and Integration (VTI 2012): China, (2012).

[4] T. A. Johansen: Sliding Mode Control of an Electro-Pneumatic Clutch Actuator/Norwegian University of Science and Technology Department of Engineering Cybernetics, (2008), 90 p.

[5] I. A. Hazem, C. Bratli, Samsul Bahari B Mohd Noor, S. M. Bashi, M. H. Marhaban: A Review of Pneumatic Actuators (Modeling and Control), Australian Journal of Basic and Applied Sciences, 2009, 3(2): 440-454.

[6] Andreasson, S., M. Reinholds: Dynamic gear shifting of an automated manual transmission/Lund Universtity, (2013), 76 p.

[7] A.P. Nedyalkov A.N. Blokhin: Application of advanced technical solutions when creating a manual transmission with automatic control, Science and Education: electronic science and technology publication, Vol. 2, (2011).

[8] A.N. Blokhin, Innovative transmissions KOM-NAMI, with manual and automatic control. Science and Education: electronic science and technology publication, Vol. 9, (2011), URL http: /technomag. edu. ru/doc/214551. html.

[9] A.P. Nedyalkov, A.A. Trikoz, A.N. Blokhin, The method to calculate parameters of an inertial cam-free synchronizer with a ring spring element. Journal of AAE, Journal of the Association of Automotive Engineers, Vol. 2 (67), (2011), pp.22-25.

[10] A.P. Nedyalkov, E.B. Aleksandrov, A.N. Blokhin, Analytical study of options for kinematic patterns of multispeed planetary transmission splitter and the choice of optimal parameters of planetary mechanism, Bulletin of the Izhevsk State Technical University, Vol. 2 (50), (2011).

[11] A.P. Nedyalkov A.N. Blokhin, V. Yu. Tumreev, Standard series of promising unified multi-synchronized transmission with automatic control, Topical issues of Manual Engineering. Collection of scientific papers, Issue 1: Belarus, (2012) pp.216-221.