„… enables the estimation of the drive-train efficiency in early stages [1]. Considering further bou ndary …” „… possible to evaluate mass and space in early stages of gearbox-development. Because of a detailed …” „… needed time for development by modelling the relation between function and embodiment in an early stage …”

„… and spur gear stages as well as the equations of the closed switch elements in . The solution vector …” „… as the relation of the torque ratio of both bull gears and the fixed carrier gear train ratio which …” „… is independent of the component's form. Spur gear stages are included by the torque ratio of the …”

„… energy is lost due to inefficiency of drive train, transmission and it’s components. There are several …” „… transmission. The transmission then takes the power, or output, of the engine and, through specific gear …” „… 5-6% of total energy is lost due to drive train and its components inefficiency[2]. Transmission is …”

„… developing in multi-stages and recently electrification is processing rapidly to reduce fuel consumption …” „… . According to the multi-stages and electrification, the number of automatic transmission parts increase and …” „… electrification is rapidly progressing. To achieve multi-stages of transmission, the number of components get …”

„… presentation, different approaches to the design of electric power trains with one or more gears are shown …” „… multi-stage, single-speed transmission than with purely ICE-powered vehicles. Thus, in addition to the …” „… cost of two drives per vehicle is significantly higher than the cost of a multi-stage drive concept …”

„… arranged axially adjacent to the planetary gear stage on conventional planetary gear units, using the …” „… second planetary gear stage, while the ring gears and the differential housing have an identical design …” „… Schaeffler axle drives by using an electromechanically-driven, three-stage planetary gear drive, the …”

„… gear selection offer only one compromise between the maximum achievable speed and the required …” „… solution is the use of a variable gear ratio for starting and maximum speeds, so that the size of the …” „… efficiency by means of several transmission stages makes it possible to increase overall efficiency of the …”

„… automotive industry. In this paper the approach of a multi-component gear design with high-strength gear rim …” „… variants of multi-component gears such as gears with a gear body out of cut and stacked sheet metal as …” „… the highest lightweight potential of 32 % compared to a reference variant. The multi-component gear …”

„… with at least one high speed helical gear stage. The majority of state-of-the-art designs are …” „… . The major part of wind turbines is equipped with a geared drive train. Current wind turbine gearbox …” „… designs - in the power range from 2 up to 6 MW - typically consist of a combination of planetary stages …”

„… : Gear configurations for the MBS simulations Input stage Output stage Variant Gear type Mesh type …” „… planetary stage and between ring and planet gear. This variation plots helps us better understand the …” „… A systematic approach for optimizing planetary gear sets for low vibrations Mr. Dharmaraju …”

„… Multi-Domain Simulation for the Assessment of the NVH Behaviour of a Tractor with …” „… , a multi-domain overall system model is proposed. The model combines the aspects of hydrostatic …” „… transmissions (PST) are widely used in tractor drive trains [1]. They combine the customer requirements of a …”

„… Power Trains, Electric Drives and Mobile Hydraulics Multi-axle drives (6WD) in agricultural …” „… different gear-set systems. This is the only way to systematically find the best gear-set structures …” „… . This article presents market requirements for a construction kit for multi-axis drives (eTRAC …”

„… at an early stage of grassland degradation. A sowing machine with site-specific sowing capability …” „… could reduce these costs. This would encourage farmers to sow at an earlier stage, potentially …” „… ] Koenig, N. & Howard, A.: Design and Use Paradigms for Gazebo, An Open-Source Multi-Robot Simulator. Proc …”