Litcius/Paper detail

Substantiating parameters brake system of the tractor trailer

Abdulaziz Shermukhamedov, Nurillo Ergashev, Abdukhamid Azizov

2021E3S Web of Conferences13 citationsDOIOpen Access PDF

Abstract

The article discusses substantiating the parameters brake system of a tractor-trailer (TT). The section offers a comparative analysis of theoretical and experimental studies of the TT brake drive and the parameters of its elements. Based on that, ordinary differential equations were solved by the Runge - Kutta method, the first-order accuracy (Euler's method). To solve partial differential equations, we used a modified Lax - Wendroff scheme. The results were obtained using the methods described above are theoretically very consistent with the triggering time t s = 0.47 s and the experimental value 0.46 s. Thus, the studying dynamic circuits of the pneumatic drive of TT brakes showed a high converging theoretical characteristic for a typical control line of a drive with an accelerating valve with experimental data, and the error was no more than 5%.

Topics & Concepts

BrakeTractorControl theory (sociology)Automotive engineeringTrailerOrdinary differential equationDisc brakeEuler's formulaDifferential equationMathematicsComputer scienceEngineeringControl (management)Mathematical analysisArtificial intelligenceElectric and Hybrid Vehicle TechnologiesElectric Vehicles and InfrastructureMechanical Engineering and Vibrations Research