The invention discloses a magneto-electric electronic throttle pedal assembly comprising a pedestal and a pedal arm; the pedestal is connected with the pedal arm in a rotary manner, and a rotary connecting portion is provided with a central hole; an inner side wall of the central hole is provided with a magnetic sheet, thus forming a magnetic field in the central hole; the center of the central hole is provided with a Hall chip; the assembly also comprises a circuit board; an output pin of the Hall chip is welded and fixed on the circuit board; a control output interface of the circuit board is used for connecting with an input interface of an engine control unit; the central hole of the rotary connecting portion between the pedal arm and the pedestal of the magneto-electric electronic throttle pedal assembly is provided with the magnetic sheet and the Hall chip; the Hall chip can induct the petal distance so as to generate voltage corresponding to the pedal position, and the voltage is sent to the engine control unit for engine control. Compared with a contact type electronic throttle pedal assembly in the prior art, the magneto-electric electronic throttle pedal assembly can prevent wearing, thus improving performance of the throttle pedal assembly.
Magneto-electric electronic throttle pedal assembly
25.11.2015
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |