ELECTRONIC CONTROL UNIT AND CONTROL CIRCUIT FOR A PNEUMATIC SUSPENSION SYSTEM OF A COMMERCIAL VEHICLE
An air suspension system of a commercial vehicle comprises an electronic control device with a level control valve device. A valve element is coupled to a drive element mechanically coupled to a vehicle wheel or axle. In a first relative position of the valve element and a counter valve element, a p...
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Main Authors | , , , , , , , , |
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Format | Patent |
Language | English Polish |
Published |
23.01.2023
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Subjects | |
Online Access | Get full text |
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Abstract | An air suspension system of a commercial vehicle comprises an electronic control device with a level control valve device. A valve element is coupled to a drive element mechanically coupled to a vehicle wheel or axle. In a first relative position of the valve element and a counter valve element, a port for an air suspension bellow is blocked. In a second relative position, the port for the air suspension bellow is connected to a port for an aeration device. In a third relative position, the port for the air suspension bellow is connected to a port for a deaeration device. Control logic generates a control signal for an actuator which, when a level change is set by an operator, correspondingly changes the relative position of the valve element and the counter valve element or the relative position of the counter valve element and a valve housing. |
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AbstractList | An air suspension system of a commercial vehicle comprises an electronic control device with a level control valve device. A valve element is coupled to a drive element mechanically coupled to a vehicle wheel or axle. In a first relative position of the valve element and a counter valve element, a port for an air suspension bellow is blocked. In a second relative position, the port for the air suspension bellow is connected to a port for an aeration device. In a third relative position, the port for the air suspension bellow is connected to a port for a deaeration device. Control logic generates a control signal for an actuator which, when a level change is set by an operator, correspondingly changes the relative position of the valve element and the counter valve element or the relative position of the counter valve element and a valve housing. |
Author | HARRISON, DUDLEY TSCHÖKE, TOBIAS SULZYC, GEORG MELLINGS, CARL SCHERING, CHRISTIAN HEER, SIEGFRIED BECKE, STEFAN NÖCKER, JOACHIM BUSCH, ARNE |
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DocumentTitleAlternate | Elektroniczne urządzenie sterujące i obwód sterujący do układu zawieszenia pneumatycznego pojazdu użytkowego |
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Snippet | An air suspension system of a commercial vehicle comprises an electronic control device with a level control valve device. A valve element is coupled to a... |
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SubjectTerms | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VEHICLE SUSPENSION ARRANGEMENTS VEHICLES IN GENERAL WEAPONS |
Title | ELECTRONIC CONTROL UNIT AND CONTROL CIRCUIT FOR A PNEUMATIC SUSPENSION SYSTEM OF A COMMERCIAL VEHICLE |
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