Method for amplifying braking force in an electronically slip-controllable vehicle braking system and electronically slip-controllable vehicle braking system

摘要

【Task】 The present invention relates to a method for amplifying the braking force of an electronically slip-controllable vehicle braking device and an electronically slip-controllable vehicle braking device. [Solution] This type of vehicle brake device includes at least a brake booster mechanism (82) and an electronic slip control mechanism (92). In case of failure of the brake booster mechanism, the slip control mechanism (92) takes charge of amplification of force. Proposed is a method of determining the sum signal (60) adjusted by correspondingly activating the drive of the pressure generator (88) of the slip control mechanism (92). Therefore, the electronic controller (90) detects two input quantities (30; 50) independent of each other, converts these input quantities into an evaluation signal (32; 52), and the evaluation signal (32; 52). Are mathematically added to form the sum signal (60). This sum signal represents the target brake pressure provided by the slip control mechanism (92) by corresponding activation of the pressure generator (88). [Selection diagram]