![]() Mass Depending on application Looms available Depending on application Sensor Interfaces Crank angle sensor type 5 programmable inputs, missing tooth detection, multitooth and various others supported Technical Specifications Attribute Diesel ECU Physical Connectors 1 (76 pin connector) 5 8 pin injector connectorġ USB A connector (USB stick for datalogging)ġ 4-pin Minidin for connection to VidigaugeĢ DE9 connectors for serial communications (for slave devices eg wideband oxygen sensor controllers) Physical Dimensions (mm) Depending on application. The collected data allow to tune the model and to verify its validity even out of the tuning conditions.Direct fuel Injector solenoid driver NederlandsĮCU - R32/R33 Nissan Skyline, R34 Skyline GTR, Z32 300ZX A dedicated test bench has then been realized and experimental tests have been performed on piezoelectric injectors, with driving voltages and temperatures commonly used in automotive environment. The hysteretic behavior is included in a second step by means of additional nonlinear state equations while the temperature effects are taken into account considering the temperature dependence of the material characteristics. The model is based on a linear finite element (FE) discretization of the piezoelectric stack and the injector case. ![]() ![]() A modeling approach of piezoelectric injectors, including hysteresis and temperature effects as well as the electromechanical dynamic, is described in this paper. Additionally, the effects of the temperature must be considered, given the particularly critical position of the injectors near the engine. For this reason, the behavior of the actuator has to be modeled taking this effect into account. To exploit the potentialities of this kind of actuation, it is necessary to minimize the effects of the hysteretic behavior of piezoelectric materials. This characteristic can improve the performances and minimize the emissions of diesel engines. Journal of Verification, Validation and Uncertainty Quantificationĭirect acting piezoelectric injectors seem to be a promising alternative to the electromagnetic ones because they permit a continuous control of the aperture.Journal of Thermal Science and Engineering Applications.Journal of Offshore Mechanics and Arctic Engineering.Journal of Nuclear Engineering and Radiation Science.Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems.Journal of Nanotechnology in Engineering and Medicine.Journal of Micro and Nano-Manufacturing.Journal of Manufacturing Science and Engineering.Journal of Engineering Materials and Technology.Journal of Engineering for Sustainable Buildings and Cities.Journal of Engineering for Gas Turbines and Power.Journal of Engineering and Science in Medical Diagnostics and Therapy.Journal of Electrochemical Energy Conversion and Storage.Journal of Dynamic Systems, Measurement, and Control.Journal of Computing and Information Science in Engineering.Journal of Computational and Nonlinear Dynamics.Journal of Autonomous Vehicles and Systems.ASME Letters in Dynamic Systems and Control.ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part B: Mechanical Engineering.Mechanical Engineering Magazine Select Articles.
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