ELECTROPNEUMATIC EQUIPMENT OF A VEHICLE

An electropneumatic-equipment of a vehicle, including: a) an electropneumatic-parking-brake-device (EPBD) having an electropneumatic-parking-brake-control-device (EPBCD), a compressed-air-supply and pneumatic-spring-type brake-cylinder, b) the EPBCD has an electronic-parking-brake-control-unit (EPBCU), a first valve-device including a first solenoid-valve and valve-pressure controlled thereby, the first solenoid-valve being controlled by the EPBCU, c) a pneumatic-control-input of the pressure-controlled valve is connected to the first solenoid-valve and a working-output of the pressure-controlled valve is connectable to the spring-type brake-cylinder, d) the first solenoid-valve is connected to the compressed-air-supply and pressure-sink, e) the first solenoid-valve is configured such that it connects the pneumatic-control-input of the pressure-controlled valve to the compressed-air-supply/pressure-sink, f) the pressure-controlled valve is configured such that for deaeration of its pneumatic-control-input, it deaerates its working-output and for aeration of its pneumatic-control-input, it aerates its working-output, and g) a second valve-device having a second solenoid-valve, connected to the pneumatic-control-input of the pressure-controlled valve of the first valve-device and is configured such it connects the pneumatic-control-input of the pressure-controlled valve to a further pressure-sink or blocks such a connection, h) the EPBCD is supplied with electrical-energy by two electrical-energy-sources, a first electrical-energy-source and second electrical-energy-source, and i) the second solenoid-valve of the second valve-device is energized/deenergized by the two energy-sources or by two electronic-control-units, of which a first electronic-control-unit and a second electronic-control-unit is supplied with electrical energy by another energy-source.