A process for the determination of a desired - standard value for a target current value of a servo motor into an electrical auxiliary - or power steering system

摘要

A method for the determination of a desired - standard value (ym_Servo) for the of an electric servomotor, which is to be outputted engine torque (m_M) in a power steering system for a motor vehicle, whereby as a function of a vehicle speed (v_Fzg) and of a manual torque (m_D) a base - dimensioning value (x_B) is determined, characterized in that– as a function of the base - rated value (x_B) and of the manual torque (m_D) a limited in its pitch stable - dimensioning value (x_S) is determined,– as a function of a difference (x_D) between the base - dimensioning value (x_B) and the stable - dimensioning value (x_S) a slowly - dimensioning value (x_L) is determined,– the stable - dimensioning value (x_S) and of the slowly - dimensioning value (x_L) for the formation of the desired - standard value (ym_Servo) for the servomotor is used.