在一项初步研究中，通过动态测试以及与曲柄组进行比较来优化龙门架驱动。
Optimization of the gantry drive through dynamic testing and comparison with the crankset in a pilot study.
作者信息
Bereś Łukasz, Pyrzanowska Justyna, Mirowska-Guzel Dagmara, Obszański Marcin, Pyrzanowski Paweł
机构信息
Institute of Aeronautics and Applied Mechanics, Warsaw University of Technology, Nowowiejska str. 24, Warsaw, 00-665, Poland.
Medical University of Warsaw, Żwirki i Wigury str. 61, Warsaw, 02-091, Poland.
出版信息
Sci Rep. 2025 May 7;15(1):15930. doi: 10.1038/s41598-025-00397-5.
The aim of the research was to conduct a pilot optimization of the gantry drive with a swinging pressure plate, which resembles the leg press exercise, using dynamic tests and to gather users' opinions about this new drive. Moreover, the efficiency of the gantry drive was compared with the commonly known crankset. The research was conducted at a load of 50 W on a group of young men, and the results were subjected to statistical analysis. The research has shown that the gantry drive with guides mounted at a positive angle provides the highest efficiency, and users evaluated this mechanism positively despite their first encounter with it. Additionally, it has been shown that in terms of efficiency, when operating at low power, the gantry drive is generally similar to the crankset. The gantry drive takes up less volume than the crankset, making it well-suited for compact road vehicles and advantageous for water vehicles as well.
该研究的目的是通过动态测试对带有摆动压板的龙门驱动进行初步优化，这种驱动类似于腿部推举运动，并收集用户对这种新驱动的意见。此外，还将龙门驱动的效率与常见的曲柄组进行了比较。该研究在一组年轻男性身上以50瓦的负荷进行，结果进行了统计分析。研究表明，导轨以正角度安装的龙门驱动效率最高，尽管用户是首次接触这种机构，但对其评价积极。此外，研究还表明，在低功率运行时，就效率而言，龙门驱动通常与曲柄组相似。龙门驱动比曲柄组占用的空间更小，这使其非常适合紧凑型道路车辆，对水上车辆也有利。
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