National Repository of Grey Literature 1 records found  Search took 0.01 seconds. 
Matematický model strojního mechanismu
Kašpar, Václav
This bachelor thesis includes a brief history of the mowing machines, tells about development and division of these machines. It describes kinematic of the cutting apparatus. It solves optimal ratio between rotation and working speed, when the cutting knife is used of the whole. At another part of this bachelor thesis, there is analysed a coverage of harwested area by the cutting knife. It shows solution, by which we can determine the optimal ratio between rotation and working speed, when the harvested area is crossed by the cutting knife minimally twice.

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