Theoretical And Theory Research On Single-Loop Planetary Transmission

In this paper, single-loop planetary transmission system as the research object, from the theoretical analysis, software simulation, experimental research in the field, has carried on systematic and comprehensive research and analysis and provided the valuable design basis and methodological guidance for the design and development of single-loop systems.At first, carried on the comprehensive in-depth theoretical analysis for single-loop planetary transmission system steady-state performance and have obtained the system's transmission ratio expression, the power flow to determine the conditions, the expression of efficiency of the system under different power flow, the system's self-locking conditions as well as the system parameters on the transmission properties of the trend. Based on theoretical analysis, has proposed the single-loop planetary transmission system's design criteria and for the single-loop design planetary transmission system provides the theory basis.Uses SolidWorks and ADAMS establishes the single-loop planetary drive system simulation model and has carried on the simulation analysis, confirmed the correctness of the theoretical of steady-state analysis,and provides the basis for the design stage the theory's application.To consider flexible shaft, using the lumped mass model, has set up XP and PX single-loop planetary drive system dynamics model, the analysis parameters in the specificstructure of the system output time domain response, has carried on the comparative analysis to two kinds of systems under the same parameters and incentives the time domain response, provides the method and basis for the single-loop planetary drive system's shaping.On the basis of the above-mentioned work, in order to inspect this paper to propose the theory and method accuracy, has conducted the corresponding experimental test in the gear train combinations and in the structure analysis laboratory bench, through to the full-scale test and the analysis, demonstrated finally has the very good uniformity with the theoretical analysis, thus has confirmed this article theoretical analysis accuracy.