Abstract
A series of experiments were carried out to determine the factors affecting the power requirements of the Wye Double Digger. The variables were: rotor speed, which varied between 94 and 242rev/min; forward speed, which varied between 1·8 and 5·1 km/h; and rotor configuration, that is, using 16 and 24 straight-shank blades and 12 pick tines. The experiments showed that there was an increase in p.t.o. power with an increase in either rotor or forward speed. Draught power increased with forward speed and the total power requirements increased with both an increase in forward and rotor speed. However, the total specific energy requirements (kWh/ha) increased with an increase in rotor speed but fell with an increase in forward speed. The straight shank blades used up to 50% more power than the pick tines.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
