Alexandr Blokhin, Robotic Control System of the Multistage Manual Transmission with Friction Clutch, Research Journal of Applied Sciences, Volume 11,Issue 12, 2016, Pages 1553-1558, ISSN 1815-932x, rjasci.2016.1553.1558, (https://makhillpublications.co/view-article.php?doi=rjasci.2016.1553.1558) Abstract: The study represents a multi-stage control system of mechanical transmissions of trucks and buses, it considers the process of the system operation when starting the vehicle and the gear shifting. It represents a general diagram of the control program of the multistage manual transmission, built into the microcontroller unit. It describes a functional diagram of the interaction of the main modules with each other and with the engine control unit. It considers the methods used by the system for automatic transmission control. Keywords: synchronization process;pneumatic actuator;Multistage transmission;automatic control;command control