Hydraulic Valve Actuation (HVA) - Images

Virtual Energy's MOSHn system with variable valve timing and duration control installed on an International Maxxforce series engine head.  The head is assembled in a hydraulic test cell used for validating and calibrating the valve train.  The validation process is used to determine the performance of the valve train allowing for safeties to be entered in the valve train control unit.  These safet

Virtual Energy's dynamometer test cell with an International Maxxforce 10 installed.  The engine is retrofitted with the MOSHn HVA system with variable valve timing and duration control.  This engine has thousands of hours of testing time on it and has seen all types of fuels, both liquid and gaseous.  The engine is compression ignited engine, the valve train is used to control ignition timing by