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RISA Wear Calculation Method for Helical Gear Based on Irreversible Thermodynamics
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The accurate prediction of wear depth is of great significance to the failure evaluation of gear transmission. At present, the traditional wear calculation method is still unable to accurately predict the wear depth of ...
Matrix-Based Operation Method for Detecting Structural Isomorphism of Planetary Gear Train Structures
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Planetary gear sets (PGSs) have been widely used in automatic transmissions (AT) and dedicated hybrid transmissions (DHTs). In this paper, a novel isomorphic detection method for planetary gear transmission structure is ...
Fretting Dynamic Contact Analysis of Planetary Gear-Bearing Interference Fit Surface Considering Non-Uniform Interference
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The planetary gear-bearing interference fit surface is prone to fretting slip under alternating torque, which can lead to fretting wear and fatigue failure. However, the current studies often ignore the influence of ...
Automatic Enumeration of Feasible Configuration for the Dedicated Hybrid Transmission With Multi-Degree-of-Freedom and Multiplanetary Gear Set
Publisher: American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a novel design approach to systematically synthesize available configurations for dedicated hybrid transmission (DHT) systems subject to design constraints and required operation modes by using simple ...
Mechanical Structural Interference Detection for Dedicated Hybrid Transmissions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Planetary gear set (PGS) has been one of the best components to constitute a transmission configuration, including the dedicated hybrid transmission (DHT). Using different synthesis approaches, the DHT configurations can ...