Zusammenfassung
Der VDI-Bericht ist ausschließlich als PDF-Dokument erschienen!
Inhalt
Keynote
Neuheitliche Zylinderabschaltstrategien für zukünftige leichte und mittelschwere Dieselmotoren zur Reduktion der Treibhausgas- und Schadstoffemissionen 1
T. Körfer, P. Heuser, FEV Group GmbH, Aachen;
H.-J. Schiffgens, Tula Technologies
Ventiltrieb
Schaltbare Ventiltriebsysteme – von der Hydraulik zur Elektromechanik 25
F. Himsel, T. Werblinski, W. Christgen, Schaeffler Technologies AG & Co. KG, Herzogenaurach
Frictional Performance of the fully variable Valve Train UpValve 45
M. Breuer, D. Furtado, K. Grimm, S. Moormann, S. Schmitt, M. Seibel, Pierburg GmbH, Neuss
Verbrauchs- und Emissionspotenziale am Ottomotor mittels schneller Luftpfadregelung in konventionellen- und Hybridantriebsträngen durch einen vollvariablen Ventiltrieb 63
D. Wolf, P. Müller, A. Mayer, S. Hardes, P. Traversa, Schaeffler Technologies AG & Co KG, Herzogenaurach
Camcon Intelligent Valve Technology – a Powerful Tool f...
Schlagworte
Ventiltrieb Zylinderkopf Hydraulik Ottomotor Dieselmotor Luftpfad Nockenkontur- 1–24 Keynote 1–24
- 25–134 Ventiltrieb 25–134
- 135–156 Komponenten 135–156
- 157–210 Zylinderkopf 157–210
- 211–240 Simulation und Versuch 211–240
4 Treffer gefunden
- „... peak firing pressure and power density rise demands on the whole power unit. Major challenges of the ...” „... decades for stationary applications such as power generation or gas compression. A part of their ...” „... aforementioned engines today have already reached competitive power density and thermal efficiency levels. For ...”
- „... a valve control unit (VCU), which receives its control shaft position targets from the ECU and ...” „... , assuming a perfect power recovery in the springs. The spring travel is taken from the valve lift acquired ...” „... positive all the time, indicating that and when power is dissipated during the valve opening process. This ...”
- „... limitations on lower engine speeds. The benefit is full power and efficiency potential from the more knock ...” „... resistant renewable alcohol fuel, while the drawback is reduced power output during gasoline fuel operation ...” „... valvetrain control unit executing the ECU’s valve opening/closing requests o Sensor data processing o ...”
- „... , weight, inter-cylinder packaging space and electrical power consumption all loom large in the mind of ...” „... significance, weight of little importance and electrical power consumption can be sacrificed in the interests ...” „... large compressor. The test iVT unit is mounted to operate the exhaust valves dumping the air, via a ...”