Method and control device for operating parking lock system

• Main Authors: MESNIER PHILIPPE, UZUKAYA, RICHARD, MILLER MICHAEL, MOORFIELD FRANK, QUELL ULRICH
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a method for operating a parking lock system, comprising a parking lock wheel which has recesses distributed over the periphery of the parking lock wheel and which are each delimited by a front tooth flank and a rear tooth flank when viewed in the respective direction of rotation of the parking lock wheel, said parking lock system comprising: a parking lock pawl, the locking part can be guided into one of the concave parts of the parking lock wheel by a guide-in section so as to lock the parking lock wheel; a parking lock actuator for the parking lock pawl; a parking lock sensor for detecting an absolute angular position of rotation of the parking lock wheel, the absolute angular position of rotation of the parking lock wheel being detected and compared to a reference angular position of rotation in order to detect the process of the click, when the respective absolute angle of rotation position is located behind the reference angle of rotation position as viewed in the respective dir