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RISA Design Method for Logarithmic Spiral Movable Tooth Drive to Avoid Curvature Interference
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. Logarithmic Spiral Movable Tooth Drive (LSMTD) is a novel type of precision heavy-duty transmission that possesses a wide array of potential applications in the field of robotic joints. Due to the unique transmission ...
Effect of Surface Temperature of Carbon Strip on Its Wear Mechanisms in the Pantograph–Catenary System Under High-Speed and Heavy Current Loading
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. As a critical component for transmitting electrical energy in pantograph–catenary systems of high-speed railways, carbon strips operate under high-speed and heavy-current conditions, where elevated surface ...
Investigation on the Backlash of Roller Enveloping Hourglass Worm Gear: Theoretical Analysis and Experiment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes a single-roller enveloping hourglass worm gear design and verifies its advantages compared to the existing double-roller worm gear system and the conventional worm gear set. Our hypothesis is that the ...
Study on Correlation Between Surface Physical Characteristics and Wear Mechanism of Carbon Strip of the Pantograph-Catenary System at a Speed of 300 km/h
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. As a critical component of the pantograph-catenary system, the surface physical characteristics of the carbon strip directly affect the wear mechanism of the friction pair and the current-carrying stability. In ...