| 摘要 |
A dual-circuit brake system which is combined with an anti-wheel-lock apparatus, also known as an anti-skid braking system. Between the two brake circuits I and II, in the vicinity of the anti-skid magnetic valves, a pressure sensor is provided which responds when there are unequal pressures in the two brake circuits I and II and with the aid of pre-programmed test cycles in an electronic control unit of the anti-skid braking system enables the monitoring of the functioning of the magnetic valves. The apparatus is preferably usable in passenger vehicles in the higher price ranges. |
