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RISThe Efficiency of Gears in Consideration of Gear Size and Skewness of Gear Axes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: From the investigation about the dimensions of skew-axes gears now in common use, the ratio of the pitch radius of pinion to that of gear is found to depend almost only upon the gear ratio. ...
A Hybrid Neural Network Approach for the Development of Friction Component Dynamic Model
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this research, a new hybrid neural network is developed to model engagement behaviors of automotive transmission wet friction component. Utilizing known first principles on the physics of ...
Development of a Friction Component Model for Automotive Powertrain System Analysis and Shift Controller Design based on Parallel-Modulated Neural Networks
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, a new hybrid-neural-network-based friction component model is developed for powertrain (PT) dynamic analysis and controller design. This new model, with significantly improved ...
Frictional Drag Reduction by Injecting High-Viscosity Fluid Into Turbulent Boundary Layer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a new method to reduce turbulent frictional drag by injecting high-viscosity fluid into the boundary layer. When the turbulent region of the boundary layer is filled with ...
Experimental Characterization and Gray-Box Modeling of Spool-Type Automotive Variable-Force-Solenoid Valves With Circular Flow Ports and Notches
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In automatic transmission design, electronic control techniques have been adopted through proportional variable-force-solenoid valves, which typically consist of spool-type valves (, 2000, SAE Technical ...
Steady State Hydraulic Valve Fluid Field Estimator Based on Non-Dimensional Artificial Neural Network (NDANN)
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An automatic transmission (AT) hydraulic control system includes many spool-type valves that have highly asymmetric flow geometry. A simplified flow field model based on a lumped geometry is ...