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Mesh relationship modeling and dynamic characteristic analysis of external spur gears with gear wear

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 9-9 doi: 10.1007/s11465-021-0665-z

Abstract: Gear wear is one of the most common gear failures, which changes the mesh relationship of normal gearA geometric model for a new mesh relationship with gear wear is proposed, which is utilized to evaluatethe influence of gear wear on mesh stiffness and unloaded static transmission error (USTE).Based on the mesh stiffness and USTE considering gear wear, a gear dynamic model is established, andthe vibration characteristics of gear wear are numerically studied.

Keywords： gear wear     mesh relationship     mesh stiffness     transmission error     vibration characteristics    

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High-precision gyro-stabilized control of a gear-driven platform with a floating gear tension device

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 3,   Pages 487-503 doi: 10.1007/s11465-021-0635-5

Abstract: improved compound control algorithm that substantially enhances the anti-disturbance performance of a gear-drivegyro-stabilized platform with a floating gear tension device.However, the weaker gear support stiffness and more complex meshing friction are also induced by theFirst, the structural properties of the gear transmission and the friction-generating mechanism are analyzedpointing system with a floating gear tension device, which shows a maximum 76% improvement in stabilization

Keywords： inertially stabilized platform     floating gear tension device     nonlinear friction     disturbance compensation    

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100 Years of Gear Measurement Technology——Review & Prospect

Shi Zhaoyao,Fei Yetai,Xie Huakun

Strategic Study of CAE 2003, Volume 5, Issue 9,   Pages 13-17

Abstract:

The evolution of gear measurement technology in the past 100 years is fully reviewed, and 6 key issuesrelated to gear metrology are listed.Emphases are laid on the development of gear measurement principles, the evolution of technical measuresMeanwhile, the principle, configuration and features of present-day CNC Gear Measuring Center are introducedA few of new phenomena in the field of gear measurement technology are remarked, and some research topics

Keywords： gear     gear measurement     gear deviation     gear measuring instrument    

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Gear fault diagnosis using gear meshing stiffness identified by gearbox housing vibration signals

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0713-3

Abstract: Therefore, using gearbox housing vibration signal to identify gear meshing excitation signal is of greatThis paper establishes an analytical mathematical description of the whole transfer process from gearThe gear meshing stiffness (GMS) identification approach is proposed by using housing vibration signalsNumerical simulation and experimental results demonstrate the proposed method can realize gear faultspectra, and the results also validate the rationality of using meshing stiffness to describe the actual gear

Keywords： gearbox fault diagnosis     meshing stiffness     identification     transfer path     signal processing    

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Tool wear mechanisms in the machining of Nickel based super-alloys: A review

Waseem AKHTAR,Jianfei SUN,Pengfei SUN,Wuyi CHEN,Zawar SALEEM

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2,   Pages 106-119 doi: 10.1007/s11465-014-0301-2

Abstract: Conversely, these alloys are very difficult to machine and cause rapid wear of the cutting tool, frequentTypical tool wear mechanisms found by different researchers are analyzed in order to find out the mostprevalent wear mechanism affecting the tool life.The review of existing works has revealed interesting findings about the tool wear mechanisms in theAdhesion wear is found to be the main phenomenon leading to the cutting tool wear in this study.

Keywords： tool wear     nickel based super-alloy     wear mechanism    

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Facile synthesis of polyaniline nanorods to simultaneously enhance the mechanical properties and wear

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 9,   Pages 1254-1266 doi: 10.1007/s11705-023-2297-3

Abstract: To enhance the mechanical properties and wear resistance of epoxy resin, polyaniline nanorods were firstThe wear rate was increased first and then decreased along with polyaniline nanorods, presenting theFinally, the possible wear mechanism was proposed and discussed in detail.

Keywords： epoxy resin     polyaniline nanorods     mechanical property     tribological performance     wear mechanism    

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Russian school of the theory and geometry of gearing: Its origin and golden period (1935 --1975)

Dmitry BABICHEV,Sergey LAGUTIN,Natalya BARMINA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1,   Pages 44-59 doi: 10.1007/s11465-015-0360-z

Abstract: leaders in the theory and geometry of gearing or the theoretical fundamentals of designing gears and gear-cuttingThis review involves some works on gear strength and accuracy to attract more experts.

Keywords： theory of gearing (TG)     gear geometry     generating surface     gear synthesis     gear analysis    

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Integrated slipper retainer mechanism to eliminate slipper wear in high-speed axial piston pumps

Frontiers of Mechanical Engineering doi: 10.1007/s11465-021-0657-z

Abstract: in axial piston pumps are exposed to continuous sliding on the swash plate, suffering from serious wearwhich can avoid direct contact between the slippers and the swash plate and thereby eliminate slipper wear

Keywords： axial piston pump     high speed     slipper wear     slipper design     retainer     lubrication model    

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Fault feature extraction of planet gear in wind turbine gearbox based on spectral kurtosis and time wavelet

Yun KONG, Tianyang WANG, Zheng LI, Fulei CHU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3,   Pages 406-419 doi: 10.1007/s11465-017-0419-0

Abstract: vibration transfer path, and heavy background noise masking effect, the vibration signal of planet gearimpulsive components induced by a localized defect are hard to extract, and the fault detection of planet gearAiming to extract the fault feature of planet gear effectively, we propose a novel feature extractionthat the proposed method is effective at the feature extraction and fault diagnosis for the planet gear

Keywords： wind turbine     planet gear fault     feature extraction     spectral kurtosis     time wavelet energy spectrum    

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Development of a new wear resistant coating by arc spraying of a steel-based cored wire

Lidong ZHAO, Pia KUTSCHMANN, Binyou FU, Dingyong HE

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 1,   Pages 1-4 doi: 10.1007/s11465-009-0012-2

Abstract: sheath material and NiB and WC-12Co as filler materials was designed and deposited to produce a new wearThe wear performance of the coating was evaluated.The abrasive wear test showed that the new Fe-based coating was very wear resistant.

Keywords： amorphous phase     arc spraying     microstructure     wear     cored wire    

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Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 268-278 doi: 10.1007/s11465-012-0331-6

Abstract:

This paper deals with the contact stress, power loss, and pitting of spur gear tooth in altered tooth-sum

Keywords： spur gear     power recirculating test rig     altered tooth-sum gearing     scanning electron microscopy (SEM)    

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Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance to

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 6,   Pages 1446-1462 doi: 10.1007/s11709-019-0568-9

Abstract: different proportions of Mango/Sheesham/Mahogany/Babool dust to polypropylene for improving mechanical, wearThe mechanical, wear, and morphological characterizations of fabricated WPCs were carried out using standardwere having superior mechanical properties whereas the WPCs consisting of Mango and Mahogany were more wearIt was found that increasing wood powder proportion results in higher Young’s modulus, lesser wear rate

Keywords： wood-plastic composites     mechanical testing     wear     biodegradability     injection molding     weathering    

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Molybdenum disulfide@nickel phyllosilicate hybrid for improving the flame retardancy and wear resistance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2114-2126 doi: 10.1007/s11705-023-2357-1

Abstract: The epoxy composite with 3 wt% MoS2@NiPS had excellent wear resistance property with a wear

Keywords： molybdenum disulfide     nickel phyllosilicate     epoxy resin     flame retardancy    

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Mathematical model and manufacture programming of loxodromic-type normal circular-arc spiral bevel gear

Zhenyun DUAN, Houjun CHEN, Zhilan JU, Jian LIU

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 3,   Pages 312-321 doi: 10.1007/s11465-012-0308-5

Abstract:

In this paper, loxodromic-type normal circular-arc spiral bevel gear is proposed as a novel applicationof the circular-arc tooth profile at the gear transmission with intersecting axes.investigated, and the obtained results primarily reflect the superior performance of the proposed novel gear

Keywords： loxodrome     circular-arc tooth profile     Wildhaber-Novikov (W-N) gear     spiral bevel gear    

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Comparative assessment of force, temperature, and wheel wear in sustainable grinding aerospace alloy

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0719-x

Abstract: However, serious tool wear and workpiece damage in difficult-to-machine material grinding challengesSecondly, the comparative assessment of force, temperature, wheel wear and workpiece surface for titaniumviscosity and high fatty acid saturation characteristics should be used to overcome the bottleneck of wheel wear

Keywords： grinding     aerospace     difficult-to-machine material     biolubricant     physicochemical property     grindability    

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Title Author Date Type Operation

Mesh relationship modeling and dynamic characteristic analysis of external spur gears with gear wear

Journal Article

High-precision gyro-stabilized control of a gear-driven platform with a floating gear tension device

Journal Article

100 Years of Gear Measurement Technology——Review & Prospect

Shi Zhaoyao,Fei Yetai,Xie Huakun

Journal Article

Gear fault diagnosis using gear meshing stiffness identified by gearbox housing vibration signals

Journal Article

Tool wear mechanisms in the machining of Nickel based super-alloys: A review

Waseem AKHTAR,Jianfei SUN,Pengfei SUN,Wuyi CHEN,Zawar SALEEM

Journal Article

Facile synthesis of polyaniline nanorods to simultaneously enhance the mechanical properties and wear

Journal Article

Russian school of the theory and geometry of gearing: Its origin and golden period (1935 --1975)

Dmitry BABICHEV,Sergey LAGUTIN,Natalya BARMINA

Journal Article

Integrated slipper retainer mechanism to eliminate slipper wear in high-speed axial piston pumps

Journal Article

Fault feature extraction of planet gear in wind turbine gearbox based on spectral kurtosis and time wavelet

Yun KONG, Tianyang WANG, Zheng LI, Fulei CHU

Journal Article

Development of a new wear resistant coating by arc spraying of a steel-based cored wire

Lidong ZHAO, Pia KUTSCHMANN, Binyou FU, Dingyong HE

Journal Article

Experimental investigation of fatigue behavior of spur gear in altered tooth-sum gearing

H. K. SACHIDANANDA, Joseph GONSALVIS, H. R. PRAKASH

Journal Article

Effect of wood dust type on mechanical properties, wear behavior, biodegradability, and resistance to

Sawan KUMAR, Ajitanshu VEDRTNAM, S. J. PAWAR

Journal Article

Molybdenum disulfide@nickel phyllosilicate hybrid for improving the flame retardancy and wear resistance

Journal Article

Mathematical model and manufacture programming of loxodromic-type normal circular-arc spiral bevel gear

Zhenyun DUAN, Houjun CHEN, Zhilan JU, Jian LIU

Journal Article

Comparative assessment of force, temperature, and wheel wear in sustainable grinding aerospace alloy

Journal Article