Operational performance research of layered rotary tillage and ridging machine on for the sticky soil using DEM
Tao Zhang, Xinglong Tang, Cong Dai, Guiying Ren, Youlun Pang · 2025
Read Operational performance research of layered rotary tillage and ridging machine on for the sticky soil using DEM by Tao Zhang, Xinglong Tang, Cong Dai, Guiying Ren, Youlun Pang (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12705743.txt.
Description
Tao Zhang and co-authors used computer simulation to tune a farm machine that tills sticky soil in layers and raises planting ridges, in a study published in 2025. In southwest China, sticky soil breaks poorly and resists tilling, raising fuel use. Their machine pairs a deep turning shaft with a crushing shaft and a ridging part.
Using a grain-by-grain soil simulation, the team varied the two shaft speeds and their spacing to find the best mix. The crushing shaft's speed mattered most, then spacing, then the deep shaft's speed. At the best settings, the two-shaft design broke about twelve percent more topsoil bonds than a single shaft. Deeper tilling, though, cost more energy and pull, a trade-off farmers must weigh.
Catalog record
| CREATOR | Tao Zhang, Xinglong Tang, Cong Dai, Guiying Ren, Youlun Pang |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 57 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |