The invention relates to an electronic differential method, in particular to an electronic differential method of a novel mining electric four-wheel drive special vehicle. The method solves the problem that according to an existing electronic differential method, steering of the vehicle is likely to break down. The electronic differential method of the novel mining electric four-wheel drive special vehicle comprises the following steps that (1), an accelerator pedal, a master controller, a left walking frequency changer, a right walking frequency changer, a left walking motor and a right walking motor are selected; (2), the master controller detects output signals of a left walking motor speed sensor and a right walking motor speed sensor respectively; (3), the master controller detects a speed given signal n0 output by the accelerator pedal; (4), the master controller detects the real rotating speed of the left walking motor and the real rotating speed of the right walking motor; (5), when the vehicle is in the normal running state, the master controller gives the speed given signal n0 to the left walking frequency changer and the right walking frequency changer; and (6), when the vehicle is in the steering state, the master controller judges steering of the vehicle. The electronic differential method is suitable for the novel mining electric four-wheel drive special vehicle.
Electronic differential method of novel mining electric four-wheel drive special vehicle
2015-12-16
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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