Sökning: "Skogsmaskinsteknik"

Hittade 2 uppsatser innehållade ordet Skogsmaskinsteknik.

1. 1. Multi-objective optimization and performance evaluation of active, semi-active and passive suspensions for forestry machines

   Master-uppsats, KTH/Maskinkonstruktion (Inst.)

   Författare :Federico Baez; [2014]
   Nyckelord :Forestry machine; suspension; multi-objective optimization; forwarder; pendulum arm; active; semi-active; passive; XT28; Multibody Dynamics; soil-friendly; off-road; Skogsmaskin; fjädring; optimering; skotare; pendelarm; aktiv; semi-aktiv; passiv; XT28; flerkroppsdynamik; markvänlig; off-road;

   Sammanfattning : The development of forestry machines is currently heading towards new solutions that reduce their impact on the environment and in particular on the soft forest soil in which the machines operate. The terrain conditions that forestry machines encounter in their regular duties can be very rough, and if the vehicle-ground interaction is not properly controlled cumulative damage can progressively aggravate these conditions and potentially render a route or a zone impracticable, apart from causing a detrimental effect in the forest environment. LÄS MER

3. 2. Förbättrar en kvalitetssäkring skördarens dimensionsmätning?

   Kandidat-uppsats, SLU/School for Forest Management

   Författare :Gustaf Aldén; [2013]
   Nyckelord :Skördarmätning; Skogsmaskinsteknik; Skördare;

   Sammanfattning : In this study it was investigated if the adoption of a new routine for quality control could improve the precision of the dimension measurement obtained by harvesters. Data was collected from three different harvesters. LÄS MER