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Method for determining drawbar angle between longitudinal axes of motor car and trailer, involves determining correction factor for measured value at set of time points based on estimated value for drawbar angle
Method for determining drawbar angle between longitudinal axes of motor car and trailer, involves determining correction factor for measured value at set of time points based on estimated value for drawbar angle
The method involves connecting a drawbar with a motor car (10) by a clutch (12). A measurement value for a drawbar angle (gamma) is measured at a set of time points. An estimated value for the drawbar angle at the set of time points is determined as a function of a state variable of the motor car and/or a trailer (14). A correction factor for the measurement value is determined at each time point based on the respective estimated value, where the estimated value is determined at the time points provided in a time sequence. Independent claims are also included for the following: (1) a method for controlling a motor car connected with a trailer (2) a motor car that comprises a clutch.
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