Gotowe bibliografie tematyczne / Gearbox

Spis treści

Artykuły w czasopismach
Rozprawy doktorskie
Książki
Części książek
Streszczenia konferencji
Raporty organizacyjne

Gotowa bibliografia na temat „Gearbox”

Autor: Grafiati

Data publikacji: 4 czerwca 2021

Data aktualizacji: 25 lipca 2025

Utwórz poprawne odniesienie w stylach APA, MLA, Chicago, Harvard i wielu innych

Wybierz rodzaj źródła:

Zobacz listy aktualnych artykułów, książek, rozpraw, streszczeń i innych źródeł naukowych na temat „Gearbox”.

Przycisk „Dodaj do bibliografii” jest dostępny obok każdej pracy w bibliografii. Użyj go – a my automatycznie utworzymy odniesienie bibliograficzne do wybranej pracy w stylu cytowania, którego potrzebujesz: APA, MLA, Harvard, Chicago, Vancouver itp.

Możesz również pobrać pełny tekst publikacji naukowej w formacie „.pdf” i przeczytać adnotację do pracy online, jeśli odpowiednie parametry są dostępne w metadanych.

Artykuły w czasopismach na temat "Gearbox"

Truta, Marian, Octavian Fieraru, Radu Vilau, Valentin Vinturis, and Marin Marinescu. "Static and Dynamic Analysis of a Planetary Gearbox Working Process." Advanced Materials Research 837 (November 2013): 489–94. http://dx.doi.org/10.4028/www.scientific.net/amr.837.489.

Pełny tekst źródła

Streszczenie:

Present paper focuses on the power circuits within planetary gearboxes, providing an original mathematical model. This model is an excellent instrument to analyze and determine the torque, angular speed, power factors, global gear ratios and efficiency distribution. The analysis itself has been developed for the second-gear, forward-motion of the gearbox. The analysis provides the mathematical model of the gearboxs way of working both in the static and dynamic modes. The method starts with issuing the equivalent graph (network structure) of the gearbox. Using this model, the gearbox is associa

Style APA, Harvard, Vancouver, ISO itp.

Gong, Jingyi, Geng Liu, Bing Yuan, Lan Liu, Long Yang, and Fukang Wu. "Coupled dynamics characteristics analysis of the marine multi-gearbox system under multi-source excitation." Advances in Mechanical Engineering 14, no. 4 (2022): 168781322210929. http://dx.doi.org/10.1177/16878132221092999.

Pełny tekst źródła

Streszczenie:

The marine multi-gearbox system has the characteristics of multi-source excitation and multi-gearbox coupled. The interaction among gearboxes is inevitable. To reveal the coupled mechanism, a coupled dynamic model of multi-gearbox system is proposed in this paper by the generalized finite element method and the substructure method. The dynamic model of each gearbox in the multi-gearbox system is also established. Under the same working conditions, the dynamic response of single gearbox and multi-gearbox system are obtained. The results show that the adjacent gear pairs of adjacent gearboxes ar

Style APA, Harvard, Vancouver, ISO itp.

Bligh, A. O., Noor A. Ahmed, and Y. Y. Zheng. "Design and Manufacture of a Planetary Gearbox Rig." Applied Mechanics and Materials 397-400 (September 2013): 176–88. http://dx.doi.org/10.4028/www.scientific.net/amm.397-400.176.

Pełny tekst źródła

Streszczenie:

Planetary gearboxes are required in many applications but have a high failure rate especially in wind turbines where rapid growth in turbine size is placing larger demands on the gearboxes. Current condition monitoring techniques are less effective at detecting faults in planetary gearboxes due to the complexity of the internal rotating components. A small scale planetary gearbox was, therefore, needed for testing on a gearbox test rig to develop a more effective method of condition monitoring. The detailed computer design and manufacture of the planetary gearbox for this purpose is detailed i

Style APA, Harvard, Vancouver, ISO itp.

Lin, Deng-Fa, Po-Hung Chen, and Mike Williams. "Measurement and Analysis of Current Signals for Gearbox Fault Recognition of Wind Turbine." Measurement Science Review 13, no. 2 (2013): 89–93. http://dx.doi.org/10.2478/msr-2013-0010.

Pełny tekst źródła

Streszczenie:

This paper presents a novel solution method based on measurement and analysis of current signals for gearbox fault recognition of wind turbine. A gearbox with typical oil-leakage fault is purposely made. The oil-leakage gearbox and a normal gearbox are used as experimental models to measure and analyze the current signals of generator. This work employs wavelet transform (WT), empirical mode decomposition (EMD) and fast Fourier transform (FFT) to analyze the current signals for both the oil-leakage and the normal gearboxes. K-nearest neighbors (KNN) is used on automatic fault recognition. Firs

Style APA, Harvard, Vancouver, ISO itp.

Dechen, Yao, Limin Jia, Yong Qin, and Yang Jianwei. "A Method for Railway Gearbox Faults Detection Based on Time- Frequency Feature Parameters and Genetic Algorithm Neural Network." Open Mechanical Engineering Journal 8, no. 1 (2014): 349–53. http://dx.doi.org/10.2174/1874155x01408010349.

Pełny tekst źródła

Streszczenie:

Early identification of faults in railway gearboxes is a challenging task in gearbox fault detection. There are extensive studies, such as patents and papers have been fully developed for processing vibration signals to obtain diagnostic information about gearbox. We have proposed a new technique for detecting faults in the railway gearbox by applying the time frequency parameters and genetic algorithm neural network to deal with railway gearbox fault signals. In this method, wavelet analysis and empirical mode decomposition (EMD) are carried out on gearbox vibration signals for extracting the

Style APA, Harvard, Vancouver, ISO itp.

Kuzhelnyi, Yaroslav, Olga Aksonova, and Dmytro Mashkovtsev. "Analysis of Design Features of Different Types of Car Gearboxes." Central Ukrainian Scientific Bulletin. Technical Sciences 1, no. 7(38) (2023): 196–204. http://dx.doi.org/10.32515/2664-262x.2023.7(38).1.196-204.

Pełny tekst źródła

Streszczenie:

One of the important components of the car design is the gearbox, which is part of the transmission. It is the gearbox that is responsible for changing the direction of the car and its speed. This affects traction and dynamic properties in general. The purpose of this article is to analyze the design features of various types of car gearboxes. The work analyzes the design features of various types of car gearboxes. The purpose of the gearbox, the effect on the traction-speed properties, which are a set of properties that determine the possible speed ranges and the maximum intensity of accelera

Style APA, Harvard, Vancouver, ISO itp.

Rakhit, A. K. "An Improved Epicyclic Gearbox for Reduced and Controllable Subsynchronous Vibrations in Gas Turbogenerator Applications." Journal of Engineering for Gas Turbines and Power 119, no. 3 (1997): 640–46. http://dx.doi.org/10.1115/1.2817032.

Pełny tekst źródła

Streszczenie:

An improvement is made to the design of an epicyclic gearbox that limits the dynamic eccentricities of gearbox components. Gearboxes were manufactured to the new design and tested, showed reduced levels of subsynchronous vibrations at the turbine bearings. The in-situ balancing feature of the gearbox is also found to be very effective in reducing these vibrations further. The improved gearboxes not only assured the service life of the turbine bearings, but also increased the success rate of package testing the first time with substantial cost savings.

Style APA, Harvard, Vancouver, ISO itp.

Yu, He, Wankai Shi, and Zhenhao Su. "Research on the Calculation Method for the Load Distribution of the Dual-Input Counter-Rotating Transmission System." Applied Sciences 14, no. 7 (2024): 2899. http://dx.doi.org/10.3390/app14072899.

Pełny tekst źródła

Streszczenie:

In order to solve the problem of an uneven load distribution in a double-input and double-output gearbox, based on the small-displacement Jacobi spin theory and considering the manufacturing and assembly errors of the gearbox, a Jacobi spin analysis model of the gearbox was established. In order to improve the accuracy of the three-dimensional tolerance analysis of the gearbox, on the basis of the processing method of parallel chain of gears and shafts and box and shafts, the serialization method of parallel chain of meshing gear pairs is proposed, and the gearbox was established. For the thre

Style APA, Harvard, Vancouver, ISO itp.

Miao, Qiang, and Qinghua Zhou. "Planetary Gearbox Vibration Signal Characteristics Analysis and Fault Diagnosis." Shock and Vibration 2015 (2015): 1–8. http://dx.doi.org/10.1155/2015/126489.

Pełny tekst źródła

Streszczenie:

Planetary gearboxes are widely used in helicopters, wind turbines, mining machinery, and so forth. The structure and motion type of a planetary gearbox are more complex in comparison with a fixed-shaft one, which makes condition monitoring and fault diagnosis of planetary gearbox a challenging issue in practical applications. In order to understand the fundamental nature of planetary gearbox vibration, this paper conducts an investigation on vibration characteristics of a single-stage planetary gearbox. Assuming that the gearbox and the sensor revolve inversely at the speed of planet carrier,

Style APA, Harvard, Vancouver, ISO itp.

Yue, Xiao Feng, and Cheng Wei Zhu. "The Application and Research of Order Analysis in Gearbox Fault Diagnosis." Applied Mechanics and Materials 635-637 (September 2014): 844–50. http://dx.doi.org/10.4028/www.scientific.net/amm.635-637.844.

Pełny tekst źródła

Streszczenie:

This paper researched the failure mechanism of the gearbox and resample algorithm in order analysis. For diagnosing the types of gearbox’s fault by analyzing the acquisition of vibration signal and extracting the fault characteristics of the gear. A function that relation gearbox vibration signal amplitude to order and shaft speed and transform from the time domain signal to angular domain signal was deduced. The MQ250 gearbox model was applied for the experimental analysis in this paper, the fault mechanism function of this gearbox has been successfully verified and the gearbox fault characte

Style APA, Harvard, Vancouver, ISO itp.

Więcej źródeł

Rozprawy doktorskie na temat "Gearbox"

Bengtsson, Jonas. "Gearbox Diagnosis." Thesis, Linköpings universitet, Fordonssystem, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-75565.

Pełny tekst źródła

Streszczenie:

Diagnosis based on vibration analysis is a method that has many benefits to offer. It is easy to implement the method on existing transmissions by attaching accelerometers outside the gearbox housing. If you have knowledge of the gearbox geometry, such as number of tooth on the gears and types of bearings, and any unwanted frequencies can be filtered out a good estimation of the gearbox condition can be achieved. In this thesis a number of condition indicators have been tested to identify and isolate different faults that may appear. All analysing have been done in the time domain on different

Style APA, Harvard, Vancouver, ISO itp.

Meisingseth, Andreas. "Demodulation Techniques in Gearbox Diagnostics." Thesis, Uppsala universitet, Signaler och System, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-177275.

Pełny tekst źródła

Streszczenie:

This thesis covers the scope of one out of many ways to diagnose gearboxes, demodulating the excited vibrational signals to enhance fault detection and identification. The topic is not only of academic interest since the achievements that can be made by successful machine condition monitoring in the industry. It has a potential value that is close to be absurd, for example unplanned production stops is commonly known to be one of the worst nightmares for manufacturing companies and if one can detect faults in early stages one can improve the possibilityto plan a production stop and therefore i

Style APA, Harvard, Vancouver, ISO itp.

Zaremba, Slawomir M. Caughey Thomas Kirk Beck J. L. "Dynamical signatures of gearbox vibrations /." Diss., Pasadena, Calif. : California Institute of Technology, 1998. http://resolver.caltech.edu/CaltechETD:etd-02082008-160817.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Hamilton, Andrew. "Development of novel gearbox lubrication condition monitoring sensors in the context of wind turbine gearboxes." Thesis, University of Strathclyde, 2015. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=25910.

Pełny tekst źródła

Streszczenie:

Wind power has become established as an alternative power source that forms a significant proportion of national energy generation. An increasing proportion of turbines is being constructed offshore to exploit higher average wind speeds and to avoid development issues associated with onshore wind farms. Isolated locations and unpredictable weather conditions lead to increased access costs for operators when conducting scheduled and unscheduled maintenance and repairs. This has increased interest in condition monitoring systems which can track the current state of components within a wind turbi

Style APA, Harvard, Vancouver, ISO itp.

Ozturk, Fatih Mehmet. "Optimum Design Of Multistep Spur Gearbox." Master's thesis, METU, 2005. http://etd.lib.metu.edu.tr/upload/2/12606749/index.pdf.

Pełny tekst źródła

Streszczenie:

Optimum design of multistep gearbox, since many high-performance power transmission applications (e.g., automotive, space industry) require compact volume, has become an important interest area. This design application includes more complicated problems that are not taken into account while designing single stage gear drives. Design applications are generally made by trial and error methods depending on the experience and the intuition of the designer. In this study, using Visual Basic 6.0, an interactive program is developed for designing multistep involute standard and nonstandard spur gearb

Style APA, Harvard, Vancouver, ISO itp.

Gustavsson, Mårdestam Peter, and Adam Lundin. "Efficiency Analysis of a Planetary Gearbox." Thesis, Linköpings universitet, Maskinkonstruktion, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-65578.

Pełny tekst źródła

Streszczenie:

This Bachelor of Science thesis consists of an efficiency evaluation and creation of atheoretical model for an Atlas Copcos epicyclic gearbox. The thesis starts with atheoretical chapter containing the fundamentals of epicyclic gearing and the build of thespecific gearbox investigated. The following chapter contains former testing and theoryof power losses in a gearbox. After the theory is explained the next chapter containstesting, compromises and assumptions during testing and also results from the testing.The next chapter explains the Matlab calculation program based on the theory andmeasur

Style APA, Harvard, Vancouver, ISO itp.

Arlotto, Amaury. "Engine and Gearbox Thermal Management Modeling." Thesis, KTH, Maskinkonstruktion (Inst.), 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-235508.

Pełny tekst źródła

Streszczenie:

In order to improve the global efficiency of an engine within the French company Groupe PSA, a research axis focuses on gearbox thermalmanagement for a quicker reduction of its own friction losse after a cold start. The principle remains in deriving a little part of the coolant energy towards the gearbox – until now heated by its own internal frictions – as long as the impact on the engine warm-up is low enough for a global final gain. A compromise has then to be found between a gearbox performance enhancement and an engine degradation to get the better global consumption gain in the end. This

Style APA, Harvard, Vancouver, ISO itp.

Häggström, Martin. "Thermal modelling of a truck gearbox." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-63753.

Pełny tekst źródła

Streszczenie:

The thermal regime of a gearbox is of considerable importance to its performance. Several significant gearbox parameters, such as the efficiency and fatigue life of its components, are temperature dependent. It is thus important to be able to determine the temperatures of the gearbox components during operation, but they are difficult to measure experimentally. A simulation model capable of predicting these temperatures would therefore be a valuable tool. The objective of this master’s thesis was to create a model capable of simulating the thermal regime of a truck gearbox during operation. To

Style APA, Harvard, Vancouver, ISO itp.

Juhlin-Dannfelt, Peter, and Johan Stridkvist. "Driveline Observer for an Automated Manual Gearbox." Thesis, Linköping University, Department of Electrical Engineering, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-6947.

Pełny tekst źródła

Streszczenie:

<p>The Automated Manual Transmission system Opticruise is dependent on signals from sensors located in different parts of the Scania trucks. These signals are of different qualities and have different update frequencies. Some signals and quantities that are hard or impossible to measure are also of importance to this system.</p><p>In this thesis a driveline observer for the purpose of signal improvement is developed and estimations of unknown quantities such as road incline and mass of the vehicle are performed. The outputs of the observer are produced at a rate of 100 Hz, and include in addit

Style APA, Harvard, Vancouver, ISO itp.

Prakash, del Valle Carlos. "Thermal modelling of an FZG test gearbox." Thesis, KTH, Maskinkonstruktion (Inst.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-157256.

Pełny tekst źródła

Streszczenie:

Gearboxes are always subject of study in order to increase their efficiency. Energy losses in gear contacts are transformed into heat which is distributed among the gearbox components increasing their temperature. A thermal model of the gearbox brings the opportunity of a deeper understanding of the heat dissipated related to the power losses in the gear contact. A MATLAB program based on ordinary differential equations was developed in order to make a thermal model of an FZG test gearbox. The model is based on a thermal network where each node represents a machine element. The thermal network

Style APA, Harvard, Vancouver, ISO itp.

Więcej źródeł

Książki na temat "Gearbox"

Stokes, Alec. Manual gearbox design. Butterworth-Heinemann, 1992.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Engineers, Society of Automotive, and Knovel (Firm), eds. Manual gearbox design. Butterworth-Heinemann, 1992.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

V, Sundt C., McKibbon A. H, and United States. National Aeronautics and Space Administration., eds. Advanced gearbox technology: Advanced counter-rotating gearbox : detailed design report. National Aeronautics and Space Administration, 1988.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Sheng, S. Gearbox Reliability Collaborative update. NREL, National Renewable Energy Laboratory, 2013.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Tůma, Jiří. Vehicle Gearbox Noise and Vibration. John Wiley & Sons, Ltd, 2014. http://dx.doi.org/10.1002/9781118797563.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

National Renewable Energy Laboratory (U.S.), ed. Gearbox Reliability Collaborative bearing calibration. National Renewable Energy Laboratory, 2011.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

E, Anderson N., and Lewis Research Center, eds. Advanced gearbox technology: Final report. NASA Lewis Research Center, 1987.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

United States. National Aeronautics and Space Administration., ed. Gearbox vibration diagnostic analyzer: Final report. Technology Integration, 1992.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Leung, R. C. N. Power transmissibility of an idealised gearbox. Institute of Sound and Vibration Research, University of Southampton, 1985.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

LaCava, William. NREL Gearbox Reliability Collaborative: Comparing in-field gearbox response to different dynamometer test conditions : preprint. National Renewable Energy Laboratory, 2011.

Znajdź pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Więcej źródeł

Części książek na temat "Gearbox"

Ritschel, Uwe, and Michael Beyer. "Gearbox." In Designing Wind Turbines. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-08549-9_7.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Feng, Wenzong, Qing Zhang, Zhuoxiang Chen, Jianqun Zhang, and Haoyu Wang. "Dynamical Simulation Analysis of Faulty Gearbox in Quay Crane Under Dynamic Load." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1876-4_15.

Pełny tekst źródła

Streszczenie:

AbstractDynamics simulations with faults can elucidate fault vibration characteristics, yet the vibrational properties of the quay crane lifting gearboxes under dynamic load excitation remain unclear. Based on multi-body dynamics theory, a multi-body dynamical model of the quay crane gearbox is established, simulating dynamic load excitation caused by cables and containers during the operation of a quay crane. The vibration responses under various working conditions and load types of different gear states are analyzed, and the corresponding fault frequency features are extracted by envelope sp

Style APA, Harvard, Vancouver, ISO itp.

Pérez-Torres, Antonio, René-Vinicio Sánchez, and Susana Barceló-Cerdá. "Classification of the Severity Level of Breakage Failure in Spur Gearboxes Through Frequency Domain Vibration Signal Analysis." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-87065-1_42.

Pełny tekst źródła

Streszczenie:

Abstract In the industry, gearboxes used for their efficiency in power transmission are critical components, making early failure detection essential. This work aims to determine the ranking of condition indicators (CIs) to extract information from the vibration signal in the frequency domain for a spur gearbox and to assess the accuracy of the classification model for the failure severity level. In laboratory conditions, the tooth breakage of a pinion with different severity levels was simulated in a spur gearbox. Four accelerometers were installed in the gearbox in a vertical position to obt

Style APA, Harvard, Vancouver, ISO itp.

Koch, Grady, and Elias Koch. "The Gearbox." In LEGO Wind Energy. Apress, 2019. http://dx.doi.org/10.1007/978-1-4842-4439-5_2.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Su, Daizhong, and Zhongming Ren. "Gearbox Life Cycle Assessment." In Sustainable Product Development. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-39149-2_10.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Bartelmus, Walter, and Radoslaw Zimroz. "Gearbox Condition Monitoring Procedures." In Lecture Notes in Mechanical Engineering. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-39348-8_21.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Li, Huaxia. "Gearbox of Wind Turbine." In Advanced Wind Turbine Technology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-78166-2_3.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Nikhil, T. N., Mayank Chutani, Gautam Mahesh, and Lokavarapu Bhaskara Rao. "3D Printable Gearbox Casing." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4208-2_20.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Van Thanh, Dinh, Bui Thanh Danh, Vi Le The Anh, Tran Huu Danh, Hoang Xuan Tu, and Nguyen Manh Cuong. "Multi-objective Optimization of a Two-Stage Helical Gearbox to Increase Gearbox Efficiency and Decrease Gearbox Length." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-62235-9_20.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Tuan, Nguyen Anh, Nguyen Thi Hong Cam, Dang Quoc Cuong, et al. "Determining Optimal Transmission Ratios of Worm Helical Gearbox for Minimum Gearbox Cost." In Advances in Engineering Research and Application. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-92574-1_35.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Streszczenia konferencji na temat "Gearbox"

Solntsev, Pavlo, and James Holden. "Gearbox Corrosion Mitigation During Storage and Intermittent Operation." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20747.

Pełny tekst źródła

Streszczenie:

Abstract Gearboxes are one of the most critical pieces of equipment in a plant. Downtime because of gearbox failure can significantly impact manufacture and be very costly. An additional inventory of spare gearboxes is needed to minimize the effect of the loss. All gearboxes operating and during storage are susceptible to corrosion due to moisture condensation on the metal surfaces. The work describes oil additives that protect gearboxes during operation, layup, and warehouse storage. As was proved, the corrosion can be mitigated by adding a Vapor Corrosion Inhibitor (VCI) to the system. The t

Style APA, Harvard, Vancouver, ISO itp.

Palcic, Peter, Leslie Leigh, Shulin He, and Yuriy Gmirya. "The Road to First Flight: Development of the CH-53K Drive System." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12150.

Pełny tekst źródła

Streszczenie:

As the CH-53K program moved into manufacturing and test verification phase, a series of development challenges, such as overheating gearboxes, biased contact patterns of gear meshes and dynamic resonances of gearbox components were encountered during testing and were resolved through theoretical modeling and design modifications. This paper will present an overview discussion on how advanced analytical tools, such as computational fluid dynamics (CFD), Gleason T900 FEA (Finite Element Analysis) software, ANSOL Calyx customizable multiple dynamic and static, 2D and 3D FE based contact solver so

Style APA, Harvard, Vancouver, ISO itp.

McIntyre, Sean, Qingtao Yu, Robert Kunz, Liming Chang, and Robert Bill. "A Computational System Model for Gearbox Loss-of-Lubrication." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9628.

Pełny tekst źródła

Streszczenie:

A multi-physics, multi-scale numerical simulation technique is presented for modeling gearboxes operating under loss-of-lubrication conditions. Accordingly, the tool includes components for contact mechanics, tribology associated with EHL through boundary lubrication regimes, CFD modeling of the gearbox flow, conduction within the gears, housing and other gearbox components, and free convection to the external environment. These component physics models are coupled in a fashion that accommodates their disparate space and time-scales. This paper describes each sub-model in detail, and the space

Style APA, Harvard, Vancouver, ISO itp.

Yazdani, Miad, Marios Soteriou, Zaffir Chaudhry, and Fanping Sun. "Prediction of the Thermo-Fluids of Gearbox Systems." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9627.

Pełny tekst źródła

Streszczenie:

Gearboxes are fundamental to the operation of a helicopter. For instance, the two-stage planetary gearbox system converts the high-speed, low-torque output of one or more engines and delivers it to a high-torque, low speed rotor. The thermal and multiphase flow physics are among the leading determinants of the performance, durability and life of these systems and are crucial to devising optimization guidelines to minimize the power loss associated with the operation of the gearbox. For instance, the thermal state, i.e. temperatures of gears, bearing and lubricant are critical parameters affect

Style APA, Harvard, Vancouver, ISO itp.

Pisani, Paolo, Lorenzo Alari, Dario Bonanno, et al. "Additive Manufactured Crack-Proof Gearbox Housing." In Vertical Flight Society 81st Annual Forum and Technology Display. The Vertical Flight Society, 2025. https://doi.org/10.4050/f-0081-2025-255.

Pełny tekst źródła

Streszczenie:

Additive manufacturing presents a promising approach to aerospace component design, thanks to its ability to create intricate geometries that contribute to weight reduction. While numerous efforts have been made to 3D print aerospace parts, their application in helicopter gearboxes remains limited due to the critical nature of these components. This paper explores the design process behind manufacturing a fatigue-critical housing for a helicopter tail gearbox. Specifically, it highlights the design constraints that prompted the adoption of an innovative manufacturing technique in the aerospace

Style APA, Harvard, Vancouver, ISO itp.

Patterson, Andrew, Travis Edwards, and Abdel Bayoumi. "Dependence of Vibration Characteristics on Grease Service Levels in an AH-64D Intermediate Gearbox." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9619.

Pełny tekst źródła

Streszczenie:

The purpose of this experiment is to determine if the intermediate gearbox (IGB) grease service level can be characterized through existing condition-based maintenance (CBM) practices, which include vibration monitoring sensors and analysis algorithms, in the IGB of the AH-64D. A secondary objective is to quantify a common phenomenon in the gearbox–the expulsion of lubrication during different times of operation. If both goals are achieved then common maintenance practices on the aircraft can be changed to reduce workload. Three different gearboxes of similar condition were used for this exper

Style APA, Harvard, Vancouver, ISO itp.

McIntyre, Sean, and Robert Kunz. "Advances and Applications in Comprehensive Gearbox Aero-Thermodynamics and Tribology Simulation." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12225.

Pełny tekst źródła

Streszczenie:

The current status of an ongoing effort to develop a comprehensive gearbox aero-thermodynamics and tribology simulation tool, named PSULOL, applicable to both well-lubricated and loss-of-lubrication operation is presented. PSULOL employs a multi-scale approach, wherein various physical effects including: meshing tribology, convection heat transfer within the system and to the environment, high-frequency thermodynamic effects induced by the gear meshing frequency, and the long-time response of the overall gearbox temperature to a net imbalance of heat generation and transfer to the environment

Style APA, Harvard, Vancouver, ISO itp.

Bryant, Michael D., and Jihoon Choi. "Model Based Diagnostics for Gearboxes." In ASME/STLE 2011 International Joint Tribology Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/ijtc2011-61263.

Pełny tekst źródła

Streszczenie:

A model-based diagnostic to detect and assess faults is applied to gearboxes. Signals measured from a gearbox were compared to corresponding signals from simulations. The gearbox simulation model includes dynamics of input, lay and output shafts, gear bodies, bearings, and kinematics and tribology of gear tooth contacts. These were assembled into a systems model via bond graphs. To make simulations emulate measurements, the model’s parameters were “tuned”. A direct physical correspondence between parameters and real system elements locates faults. Considered was gear tooth cracking. Faults dis

Style APA, Harvard, Vancouver, ISO itp.

David, Bernardo, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, and Daniel Tschudi. "GearBox." In CCS '22: 2022 ACM SIGSAC Conference on Computer and Communications Security. ACM, 2022. http://dx.doi.org/10.1145/3548606.3559375.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Lenjani, Marzieh, Alif Ahmed, Mircea Stan, and Kevin Skadron. "Gearbox." In ISCA '22: The 49th Annual International Symposium on Computer Architecture. ACM, 2022. http://dx.doi.org/10.1145/3470496.3527402.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Raporty organizacyjne na temat "Gearbox"

Munch, K., and M. McDade. Gearbox Reliability Collaborative: Gearbox Inspection Metadata. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/989023.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Keller, Jonathan. Gearbox Reliability Collaborative Gearbox 3 Planet Bearing Calibration. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1349210.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Keller, Jonathan, and Robb Wallen. Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test Report. Office of Scientific and Technical Information (OSTI), 2015. http://dx.doi.org/10.2172/1215122.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Keller, Jonathan, and Robb Wallen. Gearbox Reliability Collaborative Phase 3 Gearbox 3 Test Plan. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1328995.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Keller, Jonathan, and Robb Wallen. Gearbox Reliability Collaborative Phase 3 Gearbox 3 Test Report. Office of Scientific and Technical Information (OSTI), 2017. http://dx.doi.org/10.2172/1345490.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Link, H., J. Keller, Y. Guo, and B. McNiff. Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test Plan. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1076631.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Keller, Jon, Yi Guo, and Latha Sethuraman. Gearbox Reliability Collaborative Investigation of Gearbox Motion and High-Speed-Shaft Loads. Office of Scientific and Technical Information (OSTI), 2016. http://dx.doi.org/10.2172/1243302.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Errichello, R., and J. Muller. Gearbox Reliability Collaborative Gearbox 1 Failure Analysis Report: December 2010 - January 2011. Office of Scientific and Technical Information (OSTI), 2012. http://dx.doi.org/10.2172/1036039.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

van Dam, J. Gearbox Reliability Collaborative Bearing Calibration. Office of Scientific and Technical Information (OSTI), 2011. http://dx.doi.org/10.2172/1028033.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Blau, Peter Julian, Larry R. Walker, Hanbing Xu, Randy J. Parten, Jun Qu, and Tom Geer. Wear Analysis of Wind Turbine Gearbox Bearings. Office of Scientific and Technical Information (OSTI), 2010. http://dx.doi.org/10.2172/980718.

Pełny tekst źródła

Style APA, Harvard, Vancouver, ISO itp.

Oferujemy zniżki na wszystkie plany premium dla autorów, których prace zostały uwzględnione w tematycznych zestawieniach literatury. Skontaktuj się z nami, aby uzyskać unikalny kod promocyjny!