The article develops systems for the operational assessment of fuel quality indicators, schematic diagrams of sensors, evaluation criteria that allow: to provide the desired values of indicators for the operational assessment and implementation of operational properties of the types of fuel used that determine the quality of the power unit, such as fuel efficiency, emissions of harmful substances, noise level; to identify the main factors at all stages of the transportation process. The article presents the results of a study on the formation of a robust adaptive control method of a power unit based on the developed systems, schemes and evaluation criteria. In order to optimize the control system of the power unit, a three-level information and control model of the fuel quality assessment system on the vehicle has been developed. As a criterion of optimality in terms of the quality of the fuel used, the developed fuel utilization factor of the power unit was used.
The speed-gradient algorithms for controlled passage through the resonance zone of the one-rotor vibration unit are studied by computer simulation. The objective of the study is to analyze dependence of the control performance on the loading mode and the electric drive dynamics. In order to obtain an algorithm better suitable for practical implementation the theoretically designed algorithm is simplified by simplifying the expression for the total energy. First of all, we neglect the terms corresponding to the kinetic and potential energy of the load, since there are no load mass sensors on the stand. the term containing the inclination angle of the platform is neglected. In addition, the platform inclination angle and dynamics of the drives were neglected too. Efficiency of the proposed simplified algorithm for different loading modes, including linear loading with different loading rates and sine-shaped oscillatory loading.
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