Makale detayı · 2023
Experimental assessment of a PID control solution for braking safety of transportation by agricultural tractor trailer combinations
- Yıl
- 2023
- ISSN
1744-232X- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
İngilizce (OpenAlex)
Huge numbers of agricultural tractor trailer combinations are used for transportation. Many of the combinations rely on over-run braking on trailers. On-road transportation by the combination is being increased by increasing speed and mass capacities due to market pressure. A significant braking safety issue during on-road transportation is dealt with in this work. Proportional integral derivative (PID) control is proposed as a transitional solution towards domination of new tech equipment. Conventional and proposed PID brake controls were compared experimentally by a loaded real world scale agricultural tractor trailer combination. A double axle (front and rear) trailer with 8 tons load was used for dry asphalt road conditions and 0.35 seconds lag time detected between manual and PID controlled braking. Loss of driving stability was reduced by 50% and deceleration increased 21% with PID. Jack-knifing phenomenon is also evaluated. Proposed solution covers an important safety issue and improves braking performance.
Konular
- Vehicle Dynamics and Control Systems
- Soil Mechanics and Vehicle Dynamics
- Agriculture and Farm Safety
Birincil konu Vehicle Dynamics and Control Systems