| 摘要 |
In said process, the relation between the fluid pressure and the variation in the ratio, or in the shift, between the speed of the tractor (1) wheels and those of the semitrailer (2) in the hydraulic circuit is defined, said shift is determined and a correction signal proportional to the shift is applied to the capacity of the pump (14) and/or of the hydraulic engine (16) when the fluid pressure is no longer contained in a predetermined range, between a higher and a lower pressure. |
