| 摘要 |
Method and safety device for driving an electrical pressure control valve in an automatically load-dependent braking force control (ALB) in the event of a malfunction, the pressure control valve continuing to be held open by mechanical means in the event of a failure of current and, as a supplementary feature, the control being switched off when the pressure and/or load signal fails, a fault indication being issued as soon as a control current which brings about influencing of the initial pressure along a predetermined characteristic line (sub-load) is fed to the pressure control valve. …<IMAGE>… |
