公开(公告)号：US20160311422A1

公开(公告)日：2016-10-27

申请号：US15133459

申请日：2016-04-20

Applicant: IPGATE AG

Inventor： Anton van ZANTEN ,  Heinz LEIBER

IPC: B60T17/22 ,  G01M3/26

CPC classification number: B60T17/221 ,  B60T8/4081 ,  B60T8/885 ,  B60T8/92 ,  B60T13/662 ,  B60T2270/403 ,  G01M3/2869

Abstract: A diagnostic method may determine the leak-tightness of at least one seal and/or one valve function in a braking system with at least two brake circuits, following completion of a braking action. The diagnostic method may be carried out at a pressure still present after the braking action in one or both braking circuits and/or in hydraulic line or a working chamber of a piston-cylinder system or at a lower pressure, or it may be carried out at a pressure of at most 30 bar.

Abstract translation: 在完成制动作用之后，诊断方法可以确定具有至少两个制动回路的制动系统中至少一个密封件和/或一个阀门功能的密封性。 诊断方法可以在一个或两个制动回路和/或液压管线或活塞缸系统的工作室中或在较低压力下的制动作用之后仍然存在的压力下进行，或者可以执行 压力至多为30巴。