... ] to study the influence of thin-rim ring gears on planetary gear dynamics. This study explored the influence of ring rim thickness and the number of planets on the system-level dynamics of the gear set but did not really explore local gear mesh effects such as contact stress distribution. Velex et al. [ 9...

... to the machine bed, S 1 and S 2 are the active and passive gear dynamic coordinate systems, respectively, S H , S h 1 , and S h 2 separately refer to the reference static coordinate system, τ 1 and τ 2 are rotation angle errors in the axial horizontal and vertical, respectively, and Δ E...

... Deviations and Mounting Errors on Gear Dynamic Behaviour ,” J. Sound Vib. , 191 ( 5 ), pp. 629 – 660 . 10.1006/jsvi.1996.0148 [3] Vedmar , L. , and Andersson , A. , 2003 , “ A Method to Determine Dynamic Loads on Spur Gear Teeth and on Bearings ,” J. Sound Vib. , 267 ( 5 ), pp. 1065...

... 01 02 2020 28 02 2020 trochoid cam gears trochoid nonlinear dynamic Lagrange equation Chaos and bifurcation gear dynamics Involute gear transmission is one of the important transmissions in mechanical transmissions, which has the advantages of compact structure, reliable...

...-stage planetary gear set is 166.67 Hz. The working frequency band of the torque transducer is 0–1500 Hz. sliding friction planetary gear set dynamic model time-varying mesh stiffness dynamic characteristics gear dynamics Planetary gear sets are the important mechanism to transmit...

... . Manuscript received December 11, 2016; final manuscript received July 18, 2017; published online October 3, 2017. Assoc. Editor: Qi Fan. 11 12 2016 18 07 2017 Creativity Gear dynamics Gear geometry Concept generation Theoretical gear drive is an ideal transmission...

... online August 30, 2017. Assoc. Editor: Hai Xu. 04 11 2016 02 08 2017 Gear design Gear dynamics Gear geometry Though the skiving is expected to be an attractive method that can realize accurate gears at a low cost, improvement of stability is still an important subject. One...

... Gear dynamics Power transmission Gear dynamics has received considerable attention in recent decades, and many models have been set up in order to predict dynamic tooth loads, root stresses, bearing forces, etc. [ 1 – 7 ]. However, beyond the diversity of modeling hypotheses, investigations...

... received February 18, 2016; final manuscript received July 5, 2016; published online August 1, 2016. Assoc. Editor: Qi Fan. 18 02 2016 05 07 2016 Gear design Gear dynamics Stress in design Excessive vibration in gears might have negative consequences in the form of increased...

... ECHANICAL D ESIGN . Manuscript received July 13, 2015; final manuscript received October 16, 2015; published online November 19, 2015. Assoc. Editor: Hai Xu. 13 07 2015 16 10 2015 Gear dynamics Gear trains Planetary gear trains Tooth PMs are commonly used to eliminate corner...

.... This work advances the state-of-the-art by developing a methodology which directly considers face-gear dynamic stability in the design. Gear dynamics Gear trains 29 01 2015 17 08 2015 Contributed by the Power Transmission and Gearing Committee of ASME for publication in the J...

... in Errorless Spur and Helical Gears ,” Mech. Mach. Theory , 37 ( 7 ), pp. 641 – 658 . 10.1016/S0094-114X(02)00015-0 [23] Maatar , M. , and Velex , P. , 1996 , “ An Analytical Expression of the Time-Varying Contact Length in Perfect Cylindrical Gears-Some Possible Applications in Gear Dynamics...

... on the equivalent friction force has been predicted with the help of a six degrees of freedom (DOF) model of a spur gear pair. The predicted results agree closely with the experimental data available in literature. Gear dynamics Recently, the study of the effects of friction force on vibration...

...) fluctuations over a range of loads. General guidelines are presented which can help design optimum relief with minimum effort. It is also confirmed that two-slope profile relief can improve the dynamic behavior of HCR spur gears. Design of machine elements Gear design Gear dynamics Gear trains Power...

... of the ring damper over the gear dynamics and to define the damper ring design. The analysis has been carried out near the resonance peak associated with the first mode shape of the gear with three nodal diameters (see Fig. 11 ). The absence of higher order resonances occurring at frequency values...

... , “ Mathematical Models Used in Gear Dynamics—A Review ,” J. Sound Vib. 0022-460X , 121 , pp. 383 – 411 . 10.1016/S0022-460X(88)80365-1 Kahraman , A. , 1994 , “ Planetary Gear Train Dynamics ,” ASME J. Mech. Des. 0161-8458 , 116 , pp. 713 – 720 . 10.1115/1.2919441 Parker , R. G...