Effects of driving torques on screw withdrawal resistance from wood-based composites
Başlık çevirisi mevcut değil.
- Tez No: 402479
- Danışmanlar: DR. JILEI ZHANG
- Tez Türü: Yüksek Lisans
- Konular: Ormancılık ve Orman Mühendisliği, Forestry and Forest Engineering
- Anahtar Kelimeler: direct screw withdrawal resistance, driving torques, wood composite, pilot hole diameters and grain orientations, seating and stripping torques
- Yıl: 2011
- Dil: İngilizce
- Üniversite: Mıssıssıppı State Unıversıty
- Enstitü: Yurtdışı Enstitü
- Ana Bilim Dalı: Belirtilmemiş.
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: Belirtilmemiş.
Özet
Özet yok.
Özet (Çeviri)
This study evaluated effects of driving torques on screw direct withdrawal resistance (SDWR) from wood-based composites. The results on the screw seating torques indicated that the face-grain orientation of each material type had the highest mean load. The face-grain orientation of OSB had the highest mean load of 11.1 lb.in., and the MDF had the lowest mean load of 7lb.in.. For the screw stripping torques, the result showed the face-grain orientation of each material type had the highest mean load. The face-grain orientation of OSB had the highest load of 55.9 lb.in. Effects of torque levels on SDWR, the results indicated that the SDWR was lower at the torque level closer to the seating and stripping torque levels in OSB, whereas the SDWR was only lower in the torque level closer to the stripping torque within MDF and PB. Face-grain orientations of the each wood material had the highest SDWR.
Benzer Tezler
- Prediction of driving torque and direct withdrawal capacity of screws in particleboard
Başlık çevirisi yok
ÖNDER TOR
- Üç serbestlik dereceli silindirik bir manipulatörün tasarımı, simülasyonu ve kontrolu
Design simulation and control of a cylindirical 3dof manipulator
S.HAYDAR İÇLİ
- Compliance control of collaborating robots
İşbirlikçi robotların uyum kontrolü
MERTCAN KAYA
Yüksek Lisans
İngilizce
2019
İstanbul Teknik ÜniversitesiMakine Mühendisliği Ana Bilim Dalı
Yükleniyor...
- High precision motion control of mechatronic systems in presence of general uncertainties: Application with a heavy-duty parallel robot
Genel belirsizliklerin olduğu mekatronik sistemlerin yüksek hassasiyetle kontrolü: Paralel robot uygulaması
KAMİL VEDAT SANCAK
- Kayış kasnak mekanizmalarında kasnak modifikasyonunun verime etkisinin deneysel olarak incelenmesi
Experimental investigation of effects of pulley modification on the efficiency of a belt-pulley mechanism
VEYSEL FIRAT
