Checking electromagnetically operated valve for electrohydraulic braking system involves controling valve during main brake cylinder actuation to cause evaluatable pressure rise in cylinder

摘要

The method involves controling the valve during actuation of the main brake cylinder so that an evaluatable pressure rise occurs in the main brake cylinder. The valve is temporarily changed to its blocking position and the resulting gradient change evaluates the dependency of the main brake cylinder pressure (p) on its actuation displacement (s).