摘要:
An arrangement for controlling the drive power of a motor vehicle has at least two control units for controlling at least two changing variables for influencing the drive power. The variables are independent of each other. The arrangement further includes at least one measuring device for detecting an operating variable of the drive unit and/or of the motor vehicle. This one measuring unit includes at least two redundant sensors with the output signal of one sensor being supplied to a first control unit and the output signal of another sensor being supplied to a second control unit. Both control units monitor the measuring device on the basis of the output signals with additional monitoring measures being carried out on the basis of the monitoring results of the two control units.
摘要:
An electronic control system for fuel metering in an internal combustion engine includes, inter alia, means for determining a basic injection-quantity signal and a transition compensation signal for adapting the quantity of fuel metered-in in the case of acceleration and deceleration, in which, for the purpose of transition compensation, a wall-film quantity signal and a discharge factor signal (Tk) are formed as a function of load and rotational speed, and the transition compensation signal takes into account both the wall-film quantity signal and the discharge factor signal. The discharge factor signal can either be read from a characteristic map or assume two discrete values. The proposed system serves the purpose of achieving a transitional behavior which is as optimum as possible with respect to the exhaust gas.
摘要:
The invention is directed to an control system for a motor vehicle and includes: a plurality of control elements coacting for carrying out control tasks with reference to engine power, drive power and braking operation, respectively, and a plurality of coordinating elements for coordinating the coaction of the first elements to effect a control of operating performance of the motor vehicle in correspondence to a request of the driver. The elements are arranged in the form of a plurality of hierarchial levels. At least one of the coordinating elements of one of the hierarchial levels is adapted for acting on the elements of an adjacent hierarchial level when translating the request of the driver into a corresponding operating performance of the motor vehicle thereby acting on a pregiven subordinate system of the driver-vehicle system while providing the performance required from the higher hierarchial level for this subordinate system.