Metod för estimering av massan hos ett fordon vilket framförs på en väg med en varierande lutning samt metod för estimering av lutningen av den väg där ett fordon framförs

摘要

Method for estimating the mass of a vehicle which is being driven on a road with varying gradient, comprising the following method steps: measurement of the vehicle's speed for generating input data for a calculation device; measurement of a variable which comprises a longitudinal force acting on the vehicle for generating input data for a calculation device, and method for estimating the gradient of a road on which a vehicle is being driven, comprising the following method steps: measurement of the vehicle's speed for generating input data for a calculation device; measurement of a variable which comprises a longitudinal force acting on the vehicle for generating input data for a calculation device.