Method and device for limiting the wheel slip of an agricultural tractor.

摘要

Method for limiting the slippage of the driving wheels (11) of an agricultural tractor (1) equipped with a tool for working the land, consisting in imposing on the tool a corrected position reference datum (Pc) tending to limit slippage, characterised in that the corrected position reference datum (Pc) is formulated by calculating the mean value of slippage GM over a reference period, by determining the discrepancy Eg between the instantaneous slippage GF and the calculated mean value GM, and by comparing the discrepancy Eg with a tolerated wheel slip threshold Sr chosen by the user. <IMAGE>