Switching valve controlling method for e.g. hydraulic brake system, involves developing vehicle automatic brake pressure at wheel brake, where current flows through switching valve during entire duration of regulation phase

摘要

The method involves developing a vehicle automatic brake pressure at a wheel brake, where the switching valve remains open during entire duration of a regulation phase. Current flows through the switching valve during the entire duration of the regulation phase, where the duration of current flow is more than 500 milliseconds. The current flows through the switching valve when the hydraulic pump is switched-off.