„… Influence of the Steel Plate on the Friction Behavior of Automotive Wet Disk Clutches M.Sc. P …” „… differentials and other applications. Here, the focus is on the friction behavior of wet disk clutches used in …” „… behavior of wet disk clutches. Lloyd et al. [22] discuss the static and dynamic friction behavior. They …”

„… ) Parametric analysis of the drag torque model of wet multi-plate friction clutch with groove consideration …” „… Predicting Aeration in Wet Friction Clutches. J Fluids Eng 141(12):121304. https://doi.org/10.1115/1.4044071 …” „… A Methodology for Data-driven Modeling and Prediction of the Drag Losses of Wet Clutches M.Sc …”

„… , Österreich TribologieInfluence of the Steel Plate on the Friction Behavior of Automotive Wet Disk Clutches …” „… offenen nasslaufenden Lamellenkupplung – The fluid flow in an open wet clutch 99R. Leister, B. Frohnapfel …” „… Methodology for Data-driven Modeling and Prediction of the Drag Losses of Wet Clutches 125L. Pointner-Gabriel …”

„… wet clutch in its open state are caused by the hydrodynamic drag torque Ts between the decoupled disks …” „… problem [7,10] and successfully applied on the gap flow in the open wet clutch [21,22,26]. These …” „… out-of-plane component and was already successfully applied for investigations on open wet clutches by Leister …”

„… neural networks, a friction coefficient model and a temperature model of a clutch with high accuracy are …” „… ) Improving wet clutch engagement with reinforcement learning IJCNN. IEEE, S 1–8. https://doi.org/10.1109 …” „… methods for clutch development in automotive drivetrains S. Altenburg, Mercedes-Benz AG, Stuttgart; F …”

„… control of the systems. The modern wet-running clutch system offers the possibility to reduce …” „… extension "vibration reduction" in wet-running clutch systems. 1. Einleitung und Stand der Forschung Das …” „… Schmierungstechnik 67 (2020) 1, S. 7–15 [4] Albers, A., Bischofberger, A. u. Ott, S.: Wet clutch as an enabler of …”

„… using the example of the tribological system "wet clutch". For this purpose, on the one hand short-term …” „… :10.24053/TuS-2022-0008. [3] Fatima N., Impact of water contamination and system design on wet clutch …” „… ., Holmgren A., Marklund P., Larsson R., Surface chemistry of wet clutch influenced by water contamination in …”

„… friction behavior. For this purpose, the authors extend the (clutch and) brake test rig of IPEK - Institute …” „… other brake designs such as drum brakes [3] or wet-running systems [4] already exist to minimize or even …” „… the wear particles, knowledge can also be gained about friction processes in the friction system. In …”

„… A Degradation Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the …” „… . 1 Introduction The wet friction clutch is widely deployed in vehicle powertrain systems. The …” „… de-pendency experimentally. The state of the art shows that the wet clutch system possesses complex friction …”

„… . 2401, 2022 325 System The wet friction system under consideration is given by a double clutch …” „… : Wet friction system in a double clutch application [6]. A typical time trace of a double clutch …” „… AI Approach to Wet Friction Torque Model Adaptation Georg Göppert, Marcel Adrian, Schaeffler …”

„… friction factor of the clutch. The friction factor is very variable in the friction pairings that are used …” „… . [9] develop a non-linear, dynamic model for the torque prediction of a wet multi-plate clutch for the …” „… for temperature models of wet multi-plate clutches reach their limits. The modeling has a high effort …”

„… . to [1, 2]), modular system and sample parts The cone friction clutch (Fig. 3, 4) transmits the torque …” „… friction clutch is pressed on by the tensioned disc spring. When the clutch is open or released, the disc …” „… . The combination of disc spring and friction clutch realizes a self-reversible, automatic overload …”

„… Mechanics The eTVD contains two wet clutches. Each clutch is connected to a drive shaft, rotating at the …” „… the friction discs. Pressure relief valve40 bar Clutch …” „… influences the friction between the clutch friction discs. If the safety strategy requires further accuracy …”

„… Model of a Wet Friction Clutch based on Theoretical and Experimental Analysis and the Application for a …” „… Approach to Wet Friction Torque Model Adaptation …” „… . kyoung Lee, B. jae Lee, H. joon Kim, Hyundai-wia, Uiwang-si, Republic of Korea f ClutchesA Degradation …”

„… clutch is realized as a MPFS. The number of friction surfaces is specified by the installation space, the …” „… [16] both with dry and wet clutches, still many innovations are taking place, mainly based on the …” „… friction systems (MPFS) are typical shift elements in the drivetrain of ICE and hybrid vehicles (HEV). Also …”

„… has been relying on the Magna dual-clutch transmission technology in front transverse models like the …” „… Magna's 7HDT400 48V hybrid dual-clutch transmission as stand-ard. As the system output, BMW specifies …” „… , Figure 1, is derived from the proven 7-speed dual-clutch transmission, 7DCT300, which was and continues …”

„… dog clutches without friction surfaces, allowing shifting without interruption of traction force …” „… (I-AMT) or a dual-clutch transmission (DCT). The friction clutch(es) and its periphery are cost-intensive …” „… EMs during shifting and simple, low-cost and energy-efficient dog-clutches without friction surfaces …”

„… heat transfer equation. Fig. 1 shows a friction pairing of a wet multi-plate clutch including the …” „… repeated high-energy engagements on the permeability of a paper-based wet clutch friction material …” „… Behavior of Innovative Carbon Friction Linings for Wet Multi-Plate Clutches,” Forschung im Ingenieurwesen …”

„… Dauerschaltbetrieb Influence of Pre-damage on the Friction Behaviour of Wet-running Multi-plate Clutches in an …” „… of Friction Material and Quantitative Analysis for Hot Spot Phenomenon in Wet Clutch System. SAE …” „… wet multi-plate clutches with carbon friction linings. FORSCHUNG IM INGENIEURWESEN-ENGINEERING RE …”

„… et al. (2010) Contact properties of a wet clutch friction material. Tribology International: 815–821 …” „… Simulation of the Micro-Contact of Rough Surfaces Using the Example of Wet Friction Clutch Materials …” „… surface topography on friction characteristics in wet clutch applications. Wear 261: 46–52 …”

„… poor oil supply in the field of slow-running wet clutches including axle differentials, torque …” „… trend of reducing the oil volume in wet friction applications for vehicle axels, there has been a …” „… characteristic to control clutches, a high and consistent coefficient of friction, long service life and low …”

„… Adaptation of a Wet Clutch Torque Model in Electrified Drivelines Dr. rer. nat. G. Göppert …” „… closing branch of clutch. The friction coefficient μ depends mainly on slip, temperature and pressure but …” „… Entwicklungsprozess dargestellt. Abstract In electrified drivelines the knowledge of the transferable clutch torque …”

„… . Jörgen Schulz. 2011. Separating springs for active separation of the friction plates in wet clutch …” „… subsystem here is the wet multi-plate clutch. Fast and convenient engagement and disengagement in a …” „… of wet multi-plate clutches in the "open" and "synchronize" operating states through the use of …”

„… are credited with a higher cost efficiency and better fuel economy when compared to their wet clutch …” „… friction [2]. While typically associated with manual transmissions (MT), automated dry clutches have also …” „… even above 450 C̊ [18] depending on friction material and on the clutch operation scenario [19], and …”

„… dimensionless characteristics of open wet clutches in consideration of gravity …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327 K. Abu-Snima, KAS-CLUTCH, Grettstadt Adaptation of a Wet Clutch Torque Model in Electrified …” „… . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 S. Steinmetz, C. Denda, Schaeffler Automotive Bühl GmbH & Co. KG, Bühl New semi-dry friction …”

„… Comparison of Different Wet Multi-Plate Clutches with Sinter Friction Lining with Regard to Spontaneous …” „… Kupplungen nötig sind. Failure Characteristics of Wet-Clutches in Limited Slip DifferentialsThomas Schneider …” „… , safety, and comfort. For example, in heavy as well as sporty vehicles, wet clutches are used in transient …”

„… Principle of eXD Mechanics The eXD consists of a wet clutch that is activated by an electro-hydraulic …” „… . The friction system is lubricated through the centre of the clutch. During rotation, the centrifugal …” „… the 6th generation AWD actuators and established high performance clutch technologies. Electric …”

„… clutch, protect the powertrain components from overtorque. The latest Schaeffler solution also offers a …” „…  disconnect clutch is integrated inside the rotor to decouple the internal combustion engine and the P1 …” „… hybrid transmission, a second clutch serves as a conventional shift clutch. This module, with a length of …”

„… Disconnect, electrical Oil pump and Wet- or Dog-clutch based transmissions. The interfaces may be private …” „… friction bearings and low viscosity oil to minimize losses5.3. 800V EDUsThe 800V EDU is for 2 or 4-wheel …” „… high current SiC power-modules Low friction bearings and low viscosity oil to minimize losses Bi-stable …”

„… operates with only one electric motor but features two wet clutches for lateral torque distribution. The …” „… powerful and large displacement spark ignition engines run with higher throttle and friction losses at …” „… , a dog clutch is utilized which allows the PSM to be decoupled with practically no losses. The …”

„… demonstrates all the related mechanical components in the DCT. A dual wet clutch is equipped on the input shaft …” „… to the oil shearing by clutch discs in their disengaged state. The solid shaft and the hollow shaft …” „… load-dependent and no-load losses. Load-de-pendent losses are caused by the friction between gear meshing teeth …”

„… , "Prediction of torque response during the engagement of wet friction clutch," in SAE technical Paper Series …” „… Thermal-Hydrodynamic Optimization of Grooves in a Wet Clutch Mohsen Behzad, BorgWarner Inc …” „… investigate thermalhydrodynamic characteristics of wet clutch plates with respect to different groove …”

„… a conventional wet friction clutch. In addition to this packaging advantage, the OWC also reduces …” „… mechanism If the efficiency of a wet friction clutch shall be further improved, the integration of a …” „… . In many cases, a wet type clutch is selected for maximum functionality and durability as well as …”

„… disc clutch has been chosen to generate the synchronizing friction torque, reducing the friction …” „… experimentally proved at HOERBIGER and FZG and can be found in [8]. However, as the friction surface of a clutch …” „… the above described clutches and combines therefore comfort with a smaller number of friction …”

„… grooves in a wet clutch� � � � � � � � � � 101 M. Behzad, BorgWarner Inc., Auburn Hills, Michigan …” „… , Bonn Main topics: Automatic and dual clutch transmissions Transmission topologies as part of …” „… . Donges, F. Jauch, ZF Friedrichshafen AG, Friedrichshafen Enhancement of a dual clutch transmission kit …”

„… disengagement element is a wet multi-plate clutch consisting of 7 steel plates with outer splines and 6 primary …” „… of the electric drive motor. Apart from dissipating the friction energy in the disengagement clutch …” „… dual clutch in a hybrid-specific gearbox housing. Fig. 1: Cross section of 7 SPEED S TRONIC® Hybrid …”

„… gears, the wet running gear shift clutch and a freewheel; all these component are integrated in the gear …” „… controlled dual wet running clutch system for enabling the required torque vectoring functionality. The gear …” „… The gear shift concept is based on a single wet running clutch and a lockable freewheel as mention in …”

„… accidents can quickly occur on wet roads or when driving over grit. Countermeasures that are in use today …” „… current technical implementation it is not possible at higher speeds due to clutches. However, if you …” „… , varying parameters such as vehicle speed, coefficient of friction and trailer mass. The simulation …”

„… steering. Even wet running motors in the oil chamber are feasible in brushless design and commonly used …” „… CVT control systems and compact, innovative hydrostatic or modular clutch actuators for double clutch …” „… other hydraulic consumers – such as clutch actuation – with the higher of the two actuator pressures …”