| 摘要 |
<p>The invention relates to a method for operating a parking brake module (12) that is at least partially integrated into a compressed air generation system (10) in the event of defects, having a control unit (14), solenoid valves (16, 18, 20), and a relay valve (22) for aerating and deaerating at least one spring-loaded brake cylinder. According to the invention, a pressure in the parking brake module (12) which is elevated compared to a normal pressure is determined, a constant compressed air delivery is stopped, a reduced switch-off pressure of the compressed air generation system (10) is set, and the pressure level in the parking brake module (12) is lowered to the reduced switch-off pressure through repeated activation of the relay valve (22). The invention further relates to a parking brake module (12).</p> |
