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1
Published in 2021 at "Energies"
DOI: 10.3390/en14165153
Abstract: Optimizing the operating speed curve of trains without adding new energy storage facilities is essential in the energy-saving operation of railways. In this paper, we propose an optimal train speed curve planning method for driving…
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Keywords:
energy;
speed curve;
speed;
motor ... See more keywords
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2
Published in 2023 at "Micromachines"
DOI: 10.3390/mi14061115
Abstract: The three-body coupling grinding mode of a ball ensures the batch diameter variation and batch consistency of precision ball machining based on the principle of ball forming, resulting in a structure that is simply and…
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Keywords:
rotation speed;
speed;
three body;
speed curve ... See more keywords