Zusammenfassung
Der Bericht ist ausschließlich als PDF-Dokument erschienen!
Drei Konferenzen in einer, auf 1.874 Seiten finden Sie jede Menge aller neueste Informationen zum Thema Gears.
Die beiden anderen Konferenzen waren:
3rd International Conference on High Performance Plastic Gears 2019
und
3rd International Conference on Gear Production 2019
Achtung:
Dieser VDI-Bericht ist ausschließlich als PDF-Datei auf CD-ROM lieferbar!
Auszug aus dem 22-seitigen Inhaltsverzeichnis:
Foreword 1
K. Stahl, Technische Universität München (TUM), Garching
International Conference on Gears 2019
Flank strength
Influence of gear surface roughness on pitting and micropitting life 3
E. Bergstedt, Prof. U. Olofsson, KTH, Stockholm, Sweden;
J. Lin, Beijing University of Technology, Beijing, China;
P. Lindholm, ABB Corporate Research, Västerås, Sweden
Influence of stressed volume of tooth flank on the surface durability 15
A. Kubo, Research Institute for Applied Sciences, Ooicho, Kyoto, Japan
Transfer of the tooth fl...
Schlagworte
Gears gear surface roughness flank strengh pitting micropitting tooth flank surface durability damage pattern flank fracture fatigue testing particle-based parkerized gears- 1–2 Foreword 1–2
- 3–46 Flank strength 3–46
- 47–90 NVH 47–90
- 91–136 Efficiency 91–136
- 137–184 Tooth root strength 137–184
- 229–286 Condition monitoring 229–286
- 287–330 Strength 287–330
- 331–366 Transmission error 331–366
- 403–448 Geometry, quality 403–448
- 449–492 Dynamic 449–492
- 541–582 Lubrication, EHL 541–582
- 689–740 Calculation/standard 689–740
- 785–834 Elastic gear deformation 785–834
- 835–876 Application 835–876
- 877–924 Gear material 877–924
- 925–972 Tooth profile geometry 925–972
- 973–1026 Profile modifications 973–1026
- 1027–1076 Diagnosis, damage detection 1027–1076
- 1077–1122 Multi body systems, control 1077–1122
- 1123–1164 Special applications 1123–1164
- 1165–1266 Poster Exhibition 1165–1266
- 1187–1190 Micro-hobbing 1187–1190
- 1267–1378 Strength evaluation 1267–1378
- 1367–1378 spur gears 1367–1378
- 1379–1420 Tooth flank load capacity 1379–1420
- 1421–1452 NVH/condition monitoring 1421–1452
- 1453–1496 Application 1453–1496
- 1497–1544 Industry 4.0 1497–1544
- 1545–1578 Measurement technology 1545–1578
- 1579–1618 Gear soft machining 1579–1618
- 1619–1664 Gear skiving 1619–1664
- 1665–1696 Bevel gear production 1665–1696
- 1697–1748 Gear honing & grinding 1697–1748
94 Treffer gefunden
- „... Efficiency Modelling and Analysis for a Novel Double-arc Bevel Gear Nutation Transmission System ...” „... development of pure electric vehicles (EVs), small and efficient transmission system is the trend. The paper ...” „... proposes a novel double-arc bevel gear nutation transmission system with two inputs and one output for ...”
- „... gear transmission system. Wei et al. [1] investigated the influences of involute contact ratio ...” „... impact characteristics of a crowned gear transmission system with experimental static transmission error ...” „... errors and different loads on the DTE of nutation drive system. 2. Assembly errors and transmission ...”
- „... transmission system, and its vibration characteristics directly affects the safety and reliability of a ...” „... . Bearing model The transmission system is coupled with the housing structure through bearing model. Based ...” „... 32.2 — 21.0 — 31.8 26.6 — The first mode shapes of transmission system with and without ...”
- „... and efficiency of the transmission system. Once these intended design parameters are obtained ...” „... of the gear transmission system with a sufficient level of speed and accuracy. Currently, the ...” „... depends on the type of transmission system and the level of compromise between simulation accuracy and ...”
- „... Characteristics Analysis of DICPSM Here, the NSK’s IWM transmission system is analyzed as an example. The motor1 ...” „... ] Fangquan N., Qing Z., et al.: Dynamic Analysis of Double Input Planetary Gear Transmission System. Machine ...” „... EVs Xiaodong Yang, Nian Yue, Qifan Yang, State Key Laboratory of Mechanical Transmission ...”
- „... Lightweight Forging Initiative III: Transmission Lightweighting Potential Based on Design and ...” „... a split-axle hybrid vehicle. Furthermore, the transmission, propeller shaft and drive axle of a ...” „... based on a transmission, propeller shaft and the rear axle. To determine lightweighting potential, the ...”
- „... that can be achieved, they are employed for transmissions with high power density. There are several ...” „... fields of applications of this type of transmissions, including but not limited to automotive, aerospace ...” „... the transmission, based on a hybrid FE-analytical formulation. The method used also allows to ...”
- „... systems by using continuous system model”, Journal of Sound and Vibration, 166(3), pp 539-556, 1993 [3 ...” „... Modelling of high power geared transmissions, introduction of a filling material PhD ...” „... into a flexible wheel on the geared transmission behaviour. To this end, a hybrid model using ...”
- „... Two-speed transmission based on energy-efficient MRF-coupling elements and power split mechanism ...” „... Abstract This contribution deals with the development of a two-speed transmission based on a power split ...” „... engagement and the integration in the mechanical design of the overall transmission. 1. Introduction ...”
- „... knowledge of the elastic and dynamic behavior of the transmission system and the excitation mechanisms of ...” „... real dynamic system. Noise excitation Noise transmission Noise radiation VDI-Berichte Nr. 2355 ...” „... transmission systems. The actual gear mesh is the most decisive criterion for noise generation with two ...”
- „... nutation transmission system for pure electric vehicles ...” „... micropitting formed on particle-based parkerized gears 69 R. Saito, K. Matsuo, Hardware System ...” „... ., Zhengzhou, PR China f Transmission error Investigation of transient response motion of differential ...”
- „... the meshing process, by using a specific test bench. The test bench consists of a back to back system ...” „... to minimize static transmission error fluctuation amplitude for a large range of operating torques ...” „... by the meshing process. It is usually assumed that the well-known transmission error and the mesh ...”
- „... as much as possible, meaning that most companies do not just use one CAE tool for transmission ...” „... transmission calculation data between these tools. This leads to many cost- and maintenance-intensive ...” „... simple data exchange in transmission development under the name REXS (Reusable Engineering EXchange ...”
- „... gear with friction damper has been developed. Frequency response of «gear - damper» system depending ...” „... contact slippage has been studied. Transmission error depending on value of transmitted torque has been ...” „... calculated. Characteristic parameters of transmission error has been studied. Reduced dynamic model of bevel ...”
- „... performance of gear transmission systems have increased thanks to accurate and robust modeling techniques ...” „... Experimental and Numerical Investigation of Helical Gear Transmission Error under Gear ...” „... include the influence of gear manufacturing and assembly errors to better predict the Transmission Error ...”
- „... & Materials, South Korea Abstract Recently, According to advancement in transmission and engine ...” „... PTO(Power Take-off) system to transmit the engine power to the outside. However, it makes gear rattling ...” „... acquired data. As a result, it is discovered that the dynamic characteristics of the system are changed ...”
- „... are widely used in automatic gearbox transmissions of hybrid vehicles, energy production systems such ...” „... considered in order to study the influence of tooth profile modifications on the static transmission error ...” „... corrections. First, the internal parametric excitations, corresponding to the static transmission errors (STE ...”
- „... applications the high demands regarding fatigue properties of transmission components can be reached only by ...” „... the steel-grade of the component. Fig. 2 shows a typical industrial system for the HPGQ-process. The ...” „... treatment system for 3D-treatment 3. Lean heat treatment Today’s production philosophy for gear ...”
- „... transmission, the gear 1 drives the system transmission at an input angular velocity 1 . 2 are constant ...” „... alleviates the rollover phenomenon. 1. Introduction The helical gear transmission includes helical gear ...” „... system is actually a three-dimensional model. When the working conditions are complicated, strong axial ...”
- „... . Introduction Gearbox is one of the core components in the transmission system. A failure of the gearbox may ...” „... mechanism for nonlinear planetary gears system, which has significant academic and engineering value. 1 ...” „... transmissions, and they have more complex structures than ordinary gear train. Thus, accurately analyzing ...”
- „... : Higher-end DAQ system used for tests Fig. 5: Lower-end DAQ systems used for tests Raw Data ...” „... . However, other measurable variables such as the loaded transmission error exist, too. Even for one ...” „... In our industrialized world, power transmissions form an essential component of many machines that ...”
- „... subsystem are derived and assembled to formulate a governing equation of the overall transmission system ...” „... gear trains have been widely used in various power transmission systems due to their distinct merits ...” „... of more starwheel shafts brings more virtual constrains, making the system’s dynamic responses very ...”
- „... . Digitalization includes the use of digital tools on a system level, like multi-body models to analyze the ...” „... production, but also allow a deeper understanding of the properties of gears and transmissions during ...” „... of the conference is the NVH-behavior of geared transmissions. Not only for automotive powertrains ...”
- „... used in system simulation, to a tool also used in drive technology during the product development ...” „... with a high level of detail for determining stiffness and loads to system models to support the ...” „... modular gear unit system are also provided. This allows models to be created automatically and thus opens ...”
- „... gears as is the case in helicopter transmissions, which usually comprise high-speed lightweight gears ...” „... the quasi-static and dynamic responses in lightweight helicopter transmissions. VDI-Berichte Nr ...” „... design of the power transmission whose data are listed in table 1; the input torque is 310 Nm and the ...”
- „... aviation engine drives. The effect of tooth profile modification on the dynamic stresses in the system, as ...” „... aviation transmissions and drives continues to be relevant to develop modern aircraft engines. Its levels ...” „... the analyzing system. The main subsystem of the planetary gear set dynamic model is a hybrid dynamic ...”
- „... internal gearing power honing is widely used in the gear processing of automotive transmission, aerospace ...” „... are widely used in high-speed transmission equipment to meet the requirements of service life ...” „... , transmission accuracy and strength of gears. When processing modified gears, a diamond dressing wheel with ...”
- „... increasing technical and economic requirements on power transmissions lead to a continuous need for ...” „... gear body is constrained in the hub. The resulting equation system is then solved with an FE solver ...” „... into the equation system of the FEA using the perturbed VDI-Berichte Nr. 2355, 2019786 Lagrange method ...”
- „... . Peng, Survey of nonlinear vibration of gear transmission systems, Applied Mechanics Reviews, 56 (2003 ...” „... system, Mechanical Systems and Signal Processing, 76–77 (2016) 294-318. [22] J. Wei, A. Zhang, G. Wang ...” „... transmission error, but the fluctuations of mesh force and surface tangential velocity caused by gear ...”
- „... of their power supplies, has a negative impact[TV14] on the system’s autonomy and often burdens [TV ...” „... , especially with reversing loading directions. • System Stiffness (blocked input) as[TV7] a result of the ...” „... accuracy under variable loading. • Transmission Error is the speed fluctuation caused [TV8]mainly by ...”
- „... errors on gear transmission error Andreas D. Rauch, Dr.-Ing. Christian Wirth, MAHLE ZG ...” „... Transmissions, Eching Abstract This paper presents an efficient tool for analyzing the transmission ...” „... transmission ratio along the line of action, is a result of tooth deformation, mesh misalignment, and ...”
- „... transmission system. Secondly, the model is validated by comparing the results provided by the model with the ...” „... 933 not sufficient to design these transmission systems and consequently, the proposed lumped ...” „... ) the barrel spring acting as the source of energy, (b) the power transmission unit, composed of ...”
- „... ) obvious. An exact system-theoretical description of the method is provided by Seewig in [15]. 4 ...” „... the efficiency of the transmission can be established by measuring the scattered light parameter Aq ...” „... transmissions is crucial. Any amount of energy not converted into heat means more outreach and, in total, lower ...”
- „... system where temperatures range from -40 °C (-233 K) to 150 °C (425 K). The gears in engine systems ...” „... contributing to the overall requirements for cost reduction, supporting weight reduction and improving system ...” „... viscosity transmission fluids, engineering polymers no longer deliver the required performance in this ...”
- „... also affect the system’s behavior, were not considered in these studies [12-13]. In this study, a ...” „... , which can capture the impact of planetary carrier-pin deformations on the system’s behavior. The model ...” „... , David Talbot, Gear and Power Transmission Research Laboratory, Department of Mechanical and Aerospace ...”
- „... these load-independent losses become prominent over other sources in mechanical transmissions with ...” „... transmissions. In most common gear transmission, it can be neglected in comparison to much more important power ...” „... . That is why the gears do not mesh in order to avoid a very important meshing loss. The system is ...”
- „... System Development Department, JATCO Ltd, Kanagawa, Japan; Dr.-Ing. Yoshitomo Suzuki, Kenichi Fujiki ...” „... vehicle interior quietness in recent years, there has been a need for low-noise automotive transmission ...” „... transmission gears undergo tooth flank modification because of the requirements for strength and noise ...”
- „... Aachen University Abstract Ring Gears are present in all types of modern transmissions and need to ...” „... , the surface quality of the ring gear impacts the performance of the transmission. The right ...” „... interaction between all parts of the planetary gear system is fundamental. While planet and sun gears are ...”
- „... . Introduction Nowadays, the increased power demands in industrial transmission systems, require the design and ...” „... , the potential of spur gears in power transmission systems of high reduction ratio has not yet been ...” „... order to determine the coordinates of point (3) a local coordinate system (p1Op2) is created whose ...”
- „... For the design of gear systems, a process is implemented in a GBDL with which gear system ...” „... vendorindependent bogie platforms. Thus, vehicle manufacturers (OEMs) develop and deploy different transmissions ...” „... the area of digital gear system development. Digital modeling in product design is already well ...”
- „... 4, No. 2). Rigidity and safety of the structure were analyzed on this basis. Since the system’s ...” „... carried out by removing all irrelevant parts and simplifying all force transmission points. The resulting ...” „... result of topology optimization into a bionic structure using a CAD system. An iterative construction ...”
- „... system and high dynamic pressure build-up. Bosch developed the electromechanical brake booster iBooster2 ...” „... consists of an electric motor in combination with a transmission which amplifies the motor torque and ...” „... system requirements, such as the load profile of brake maneuvers, service life and environmental ...”
- „... transmission system is composed from a planetary train where the ring gear (1) is fixed. The three planet ...” „... ), in series with the two parallel trains (4/5) (6/7), allows the multiplication of the transmission ...” „... spectrum is analyzed to recognize the expected transmission ratios. Thus, the algorithm proposed by ...”
- „... transmissions can be classified, according to Niemann [4], into load dependent and load independent one ...” „... domain. The solution of the system is performed with a PIMPLE (merged PISO-SIMPLE) algorithm. This ...” „... stage robotic transmissions,” 2012 IEEE Int. Conf. Robot. Autom., pp. 4130– 4135, 2012. [2] C. Gorla, P ...”
- „... , rather than increase system complexity by adding additional sensors. Magnetic sensors based on the ...” „... cases the transmission path between the excitation and the sensors can lead to a time delay ...” „... sensors may change the system dynamics due to modification to overall system stiffness or to the addition ...”
- „... micro geometry of tooth flank In the final step, the transmission is optimized in terms of load ...” „... open source system was used. However, this may still be the focus for the future. In the following ...” „... consideration all relevant influences. JSME International Conference on Motion and Power Transmissions May ...”
- „... is rigidly associated with a coordinate system a a a a a; , ,O i j k . According to the ...” „... . 2.2 Cutting meshing of enveloping conical worm The unit vector o1 k of a static coordinate system ...” „... system 1 1 1 1 1; , ,O i j k is linked to the conical worm blank and utilized to denote its ...”
- „... counter-rotating system. Keywords: Planetary Transmission, Coaxial Counter-rotating System, Gear Dynamics ...” „... : Parameters of planetary transmission system sun planet ring carrier Number of teeth 47 48 143 - Normol ...” „... handle the differential equations of the transmission system with herringbone teeth. The initial values ...”
- „... is necessary to raise the tooth root load capacity. Based on this objective a tool system was ...” „... strength in industrial practice the majority of the gears used in power transmissions are surface ...” „... square steel specimen, the prototype of the inline-deep rolling tool system and the tooth root deep ...”
- „... with a flow grease spray system on a modified FZG back-to-back test rig confirmed the lower load ...” „... about the load capacity of such transmissions under the specific lubrication conditions. The pitting ...” „... contact stress number of the present gear system to define a pitting safety SH (1). (1) Several ...”
- „... . investigate the influence of the modification parameters on tooth deviation, contact path and transmission ...” „... a2 is chosen to be the origin of the Cartesian coordinate system. 0 0 0 . (3) The ...” „... axis directional vector b2 is parallel to the z-direction of the coordinate system: 0 0 1 ...”
- „... . To realize high fidelity force control, a high-gain control method makes system unstable. In this ...” „... transmission devices for converting rotary motion to linear motion. Paine et al. [4] use a harmonic derive and ...” „... system of SEA is shown in Fig. 1 that is composed of two-mass-springdamper system. In this Fig., the ...”
- „... transmission components with high power density. To increase load capacity, gears are case-hardened and then ...” „... requirements. Use of planetary gears, which provide high transmission ratios at high efficiency and power ...” „... measuring platform from Kistler. Machine, measuring system and data processing were developed, tested and ...”
- „... . Competition tightens specifications for e-transmissions, e.g. compact design, weight, coaxial design, double ...” „... split of 30 % ICE – 40 % Hybrid – 30 % E-vehicles. Transmission engineers will do their best in ...” „... classes Transmission gear noise is influenced by several failures as geometrical deviations, gear ...”
- „... Vibration-based plastic gear crack detection system using a pre-learned convolutional neural ...” „... , Kyoto, Japan Abstract Failure detection of gears in transmissions plays a critical role in the ...” „... construct a crack detection system of plastic POM (Polyoxymethylene) gears using a pre-learned convolutional ...”
- „... Prediction of transmission accuracy lifetime of RV gearbox Chang Liu, State Key Laboratory of ...” „... Mechanical Transmission, Chongqing University, Chongqing, China, Department of Mechanical and Aerospace ...” „... Transmission, Chongqing University, Chongqing, China; Francesca Maria Curà, Andrea Mura, Department of ...”
- „... pressure, wear, power loss and transmission error. In case of applied tip and/or root relief, the ...” „... important factors are the motor, the transmission elements and the housing. In this paper, only ...” „... transmission optimization is discussed. NVH can be improved in different ways; for instance, selecting an ...”
- „... known insensitivity of the transmission behaviour to centre distance deviations, there is also an ...” „... transmission behaviour between the face gear and a spur gear generated by this is ideally uniform. This also ...” „... ensures the uniform transmission between the two spur gears. The two spur gears mesh as a gear pair ...”
- „... Cao, Guolong Li, The State Key Laboratory of Mechanical Transmissions, Chongqing University ...” „... ) in any coordinate system. For easy calculation the solution of the meshing equation is unified in ...” „... the coordinate system 4S . Therefore the surface of a beveloid gear ground by the cone-shape worm ...”
- „... contact area. Therefore, the transmission efficiency of such gears is lower than that of spiral bevel ...” „... Co., Ltd.), which measures the meshing transmission error, was used in the driving experiments. The ...” „... . Hirogaki, E. Aoyama, Y. Nakano, H. Tange, Y. Katayama, Construction of an Estimating System of Gear Noise ...”
- „... labelled data). In this paper, we discuss the possibilities of diagnosis of geared system from a naive ...” „... its whole process oriented by the goal of the analysis: determine whether a given gear system is ...” „... ), it means to detect any sign which can predict an incoming failure of the system to prevent it before ...”
- „... the high precision circle arc tool profile cannot be economically used, or extreme low transmission ...” „... phenomenon in the reducer, the output of the system is realized by pin and bore contacts modeled as elastic ...” „... define the transmission error between gears. VDI-Berichte Nr. 2355, 2019 439 Fig. 3: Circular arc ...”
- „... application examples of the graph theory are system analysis of electricity transmission networks, railway ...” „... noise and high efficiency transmission. It is well known that properties of gear tooth flanks generally ...” „... affect not only the strength, but also efficiency and noise of the gears in transmissions. High surface ...”
- „... system [2] products and production systems and the development of services and business models in the ...” „... process development. Two auto-ID systems, Data-Matrix-Code (DMC) and the Track&Trace Fingerprint System ...” „... deploying the method “to find the right Auto-ID system”, different Auto-ID systems and optimized ID label ...”
- „... ] Harries John. Power transmission system comprising two sets of epicyclic gears. Patent of Great Britain GB ...” „... mechanical system [2]. However a definability of motion of the mechanism practically is absent. The ...” „... definable transmission two links (3 and 5) can be as the output links simultaneously or separately. And ...”
- „... Saito, Dipl.-Ing. Kouji Matsuo, Hardware System Development Department, JATCO Ltd, Kanagawa, Japan ...” „... for the further downsizing of transmissions for the sake of improving vehicle fuel economy and ...” „... ensuring collision safety performance, among other requirements. The space allowed for transmission gears ...”
- „... second step, beveloid gears can be designed for the given axis arrangement. Based on the system of ...” „... with the index “p” and determine the tooth geometry. For the transmission ratio u, the following ...” „... With the results from the pre-dimensioning process and the manual inputs, the system of equations ...”
- „... enhance the system further, without altering or adding manufacturing processes. FZG of Technical ...” „... the whole system. Combined, this will allow for an increase in power density. VDI-Berichte Nr. 2355 ...” „... supply the system owner with the steel specification recommendations provided by the ISO for ME and ...”
- „... in power and precision motion transmission, especially in robotics. In general, tooth number ...” „... backlash in gear drives considering the influences of errors on transmission and manufacturing. Overall ...” „... tooth profile effectively. The unloaded tooth contact analysis such as transmission error and backlash ...”
- „... complexity of the system, making it difficult to elucidate planet gear motions [3]. The study aims to ...” „... decelerate. This shows that all gears do not decelerate uniformly. Next, the transmission delay time Td ...” „... transmission is as shown in Fig. 7 (a), with the input power being partly absorbed by the carrier. 0 1 2 3 ...”
- „... respectively, with the fixed flame coordinate system fS . When the elliptic cam rotates by e, the circular ...” „... , Proceedings of ASME International Power Transmission and Gearing Conference, 1989, pp.607-612. [5] Shoichi ...” „... coordinate systems cS and fS , which are rigidly connected to the circular spline and the flex gear ...”
- „... . 2355, 2019 315 1. Introduction Double helical gears is a core part of the main transmission system of ...” „... contact model to calculate the contact pressure. A new coordinate system, in which the contact line is ...” „... three-dimensional finite element contact model to calculate the contact pressure. A new coordinate system, in which ...”
- „... configuration, the electrical motor driving the test rig only has to provide the power losses of the system ...” „... modern, state of the art high power planetary transmission is the power gearbox of the Rolls-Royce ...” „... , the following aspects have to be considered: Lubrication system: Preferably usage of the same ...”
- „... . Introduction The first design condition of speed changing gear box is to realize the transmission ratio. On ...” „... . The tooth flank damage develops in the positive feedback system as shown in Fig.6. The triggering ...” „... system of failure development, and as the result, almost whole dedendum tooth flank becomes severely ...”
- „... decreases continuously until it is too low for force transmission. The teeth soften or are pushed away ...” „... superior to other gear plastics (e.g. polycarbonate, polyethylene), especially for power transmissions. At ...” „... transmission. The teeth soften or are pushed away within a very short time. Tooth root fract r Too high ...”
- „... requirements, e.g. transmission ratio and maximum design space. This degree of freedom leads to a huge ...” „... simulation are used to fit a surrogate model to the given input variables in order to approximate the system ...” „... behavior of the engineering system. Possible approximation types for surrogate models are shown in Figure 1 ...”
- „... includes a wear measurement system that uses the causal relation between wear and an increasing ...” „... widely used in transmission applications, since they allow gear drives with a compact design, high gear ...” „... torque. Couplings are used for torque transmission (2), (4), (8). Torque and speed are measured at the ...”
- „... in transmission or supporting mechanisms is a contact of two non-equal cross-section bodies, such as ...” „... coordinate system o-xzy is established in the contact plane. The coordinate origin is at the middle of ...” „... clearance δ(x, y) in the contact coordinate system o-xzy is yx f pfcfyx f pscfyxδ ,,, rTrT ...”
- „... homogeneous coordinate system (i, p, 1) is used in this study, and then the sets of scale f the featured ...” „... . Kageyama, N. Kato, S. Kato and T. Ohmori Total Vibrational Excitation and Transmission Error of Gears as ...” „... Index of Vibration and Noise of Power Transmissions, JSME C, Vol. 56, No. 532, p. 3404-3409, C, 1990 ...”
- „... is transmitted via multiple flanks. A steady transmission of the torque via all flanks requires high ...” „... transmission. In contrast to the 20° specified in DIN 867 [2] the pressure angle is larger. DIN 5480 and ISO ...” „... there are three degrees of freedom in the datum coordinate system (Figure 7a): translation in x- and ...”
- „... with JRD Transmission Dynamics instrumentation partner is used to install a bespoke electronic system ...” „... conditions, such as the number of planets, system flexibility, manufacturing and assembling errors and ...” „... order to achieve accurate calculation and improved gear system sizing, tolerancing schemes, and torque ...”
- „... Planetary and Orbitless drives are simulated side-by-side in a common SimulationX Multi-Body System (MBS ...” „... . The associated total system power loss and corresponding efficiency are plotted in Fig. 3. As expected ...” „... gear meshes. Fig. 3: Total System Power Loss & Efficiency Noise is not explicitly measured by ...”
- „... to each other in any meshing position at the point of contact, resulting in a continuous transmission ...” „... octoid. Within the Cartesian coordinate system (x‘,y‘,z‘), according to Figliolini and Angeles [5], any ...” „... bevel gears [2]. Fig. 3: Line of action and local Cartesian coordinate system of the tooth flank ...”
- „... hard finishing hypoid gears for appliances with high demands regarding transmission noise. The absence ...” „... for different applications. In Archard’s theory, the tribological system consists of two ...” „... , however, is dependent on the actual tribological system and needs to be determined experimentally ...”
- „... the resulting lower contact ratio. The transmission error, which can be evaluated with a loaded tooth ...” „... y-axis of the coordinate system is defined to be normal to the plane. The intersection point of the ...”
- „... , I., Handbook of physiology: The nervous system. Bethesda, MD: American Physiology Society 1984, pp ...” „... . and Kurokawa, S., Influence of waveform components derived from the transmission error of a face gear ...”
- „... systems but also in automotive applications such as automatic transmissions, planetary gear drives are ...” „... turbine systems and automatic transmissions for vehicles. Due to several requirements considering improved ...” „... . Recently, the continuous increase in required power density of transmission systems enhances the risk of ...”
- „... in scheme of the Cyclo palloid system (Oerlikon and Face Hobbing [11]). b) a) VDI-Berichte Nr ...” „... Families of Generating Lines. “Theory and Practice of Gearing and Transmissions. In Honor of Professor ...”
- „... bevel or cylindrical gears. Their operation is followed by high power losses of the transmission and ...” „... . Introduction Crossed axis gearboxes are compact and can provide high transmission ratio in just one gear pair ...” „... benches with a center-to-center distance of 30 mm. The transmission of the asynchronous motor was mounted ...”
- „... example of the geometry and transmission ratio is taken from a planetary gear drive (Fig. 1). Planetary ...” „... measures also increase the size of the transmission drive, which is not always acceptable. An alternative ...” „... ), z1 = 20, z2 = 20 … 100), transmission ratio is increasing from 1 to 5. 0 10 20 30 40 50 60 70 ...”
- „... misalignments that need to be considered which are caused from both manufacturing and torque transmission ...” „... of other members of the transmission besides the gear teeth. Furthermore, manufacturing deviations ...” „... analysis based on generalized loaded static transmission error and dynamic investigation of wide-faced ...”
- „... is provided by subcontractors. Additionally, gear transmission design continues to become more ...” „... important. These new, smart systems include gear design, process simulation, manufacturing and metrology ...”
- „... constantly increasing. As soon as a noise excitation occurs in the transmission, tooth flank ripples at the ...” „... evaluation, all-systematic orders are considered, being potentially present on the normal. The 20 largest ...” „... systematic or significant deviations cannot be detected in the frame of the evaluation. Figure 7 shows ...”
- „... the pinion side, which due to the transmission of the gear pairing translates to n2 = 1308 min-1 on ...” „... 2013 [4] Künkel, R.: Auswahl und Optimierung von Kunststoffen für tribologisch beanspruchte Systeme ...” „... Advanced Mechanical Design, Systems and Manufacturing Bd. 12 Nr. 1 2018 [8] Rösler, J.: Zur ...”