Gear noise and vibration

... of spur gears.1 Proc Inst Mech Eng., Vol 172, 1958, pp 87-112 Niemann, G and Baethge, J., 'Transmission error, tooth stiffness, and noise of parallel axis gears.' VDI-Z, Vol 2, 1970, No and No ... gears.' VDI-Z, Vol 2, 1970, No and No Palmer, D and Munro, R.G., 'Measurements of transmission error, vibration and noise in spur gears.' British Gear Association Congress, 1995,...

Ngày tải lên: 13/12/2013, 03:15

... Understanding Gear Noise, J Derek Smith Chains for Power Transmission and Material Handling: Design and Applications Handbook, American Chain Association Corrosion and Corrosion Protection Handbook, ... Couplings and Joints: Design, Selection, and Application, Second Edition, Revised and Expanded, Jon R Mancuso 122 Thermodynamics: Processes and Applications, Earl Logan, Jr 12...

Ngày tải lên: 13/12/2013, 03:15

... Understanding Gear Noise, J Derek Smith Chains for Power Transmission and Material Handling: Design and Applications Handbook, American Chain Association Corrosion and Corrosion Protection Handbook, ... Couplings and Joints: Design, Selection, and Application, Second Edition, Revised and Expanded, Jon R Mancuso 122 Thermodynamics: Processes and Applications, Earl Logan, Jr 12...

Ngày tải lên: 03/07/2014, 12:20

... points and referencing them to gear rotation What is done in practice is to work in terms of roll distance See Fig 2.4 As the gear rotates and the "unwrapping string" leaves one gear base circle and ... of spur gears.1 Proc Inst Mech Eng., Vol 172, 1958, pp 87-112 Niemann, G and Baethge, J., 'Transmission error, tooth stiffness, and noise of parallel axis gears.' VDI-Z, Vol...

Ngày tải lên: 03/07/2014, 12:20

... changing 10 .7 Damping 10 .8 Production control options References 16 7 16 7 16 9 17 1 17 4 17 5 17 8 17 9 18 1 18 3 11 Lightly Loaded Gears 11 .1 Measurement problems 11 .2 Effects and identification 11 .3 Simple ... measurement 7.9 Worms and wheels and spiral bevels 7 .10 Practical problems 7 .11 Comparisons References 93 93 95 96 99 10 3 10 4 10 6 11 0 11 2 11...

Ngày tải lên: 05/08/2014, 09:20

... changing 10 .7 Damping 10 .8 Production control options References 16 7 16 7 16 9 17 1 17 4 17 5 17 8 17 9 18 1 18 3 11 Lightly Loaded Gears 11 .1 Measurement problems 11 .2 Effects and identification 11 .3 Simple ... measurement 7.9 Worms and wheels and spiral bevels 7 .10 Practical problems 7 .11 Comparisons References 93 93 95 96 99 10 3 10 4 10 6 11 0 11 2 11...

Ngày tải lên: 05/08/2014, 09:20

... Newcastle [10 ], Huddersfield [11 ], and Cambridge [ 12 ] in the U.K., Causes of Noise 11 Ohio State University [13 ] and other researchers [14 , 15 , 16 ] have developed their own T.E equipment and are ... H.K., Pratt, A., Thompson, A.M Dynamics and noise of parallel axis gearing Inst Mech Eng Conf Gearing in 19 70, Sept, pp 11 1 - 12 1 Furley, A.J.D., Jeffries, J.A and Sm...

Ngày tải lên: 05/08/2014, 09:20

... Newcastle [10 ], Huddersfield [11 ], and Cambridge [ 12 ] in the U.K., Causes of Noise 11 Ohio State University [13 ] and other researchers [14 , 15 , 16 ] have developed their own T.E equipment and are ... H.K., Pratt, A., Thompson, A.M Dynamics and noise of parallel axis gearing Inst Mech Eng Conf Gearing in 19 70, Sept, pp 11 1 - 12 1 Furley, A.J.D., Jeffries, J.A and Sm...

Ngày tải lên: 05/08/2014, 09:20

... of spur gears .1 Proc Inst Mech Eng., Vol 17 2, 19 58, pp 87 -11 2 Niemann, G and Baethge, J., 'Transmission error, tooth stiffness, and noise of parallel axis gears.' VDI-Z, Vol 2, 19 70, No and No ... friction in gears: an experimental investigation .1 A.S.M.E., paper 20 01- 01- 1 516 , 20 01 Roark's Formulas 6th edition Young, W.C., McGraw-Hill, New York, 19 89, section 15...

Ngày tải lên: 05/08/2014, 09:20

... of spur gears .1 Proc Inst Mech Eng., Vol 17 2, 19 58, pp 87 -11 2 Niemann, G and Baethge, J., 'Transmission error, tooth stiffness, and noise of parallel axis gears.' VDI-Z, Vol 2, 19 70, No and No ... friction in gears: an experimental investigation .1 A.S.M.E., paper 20 01- 01- 1 516 , 20 01 Roark's Formulas 6th edition Young, W.C., McGraw-Hill, New York, 19 89, section 15...

Ngày tải lên: 05/08/2014, 09:20

... 0 0 0 0 0 0 0 0 0 0 0 0 0 12 18 24 30 35 37 0 11 13 14 16 13 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Fig 4 .11 Distribution of contact deflections 4. 6 Accuracy of estimates and assumptions A simple ... harmonics 19 .5 10 15 20 25 30 35 Steps of 1/ 16 of one tooth mesh Fig 4 .10 (b) Predicted static T.E result for 10 |jm misalignment 52 Chapter 17 o 16 .5 E 16 15 .5 10...

Ngày tải lên: 05/08/2014, 09:20

... 0 0 0 0 0 0 0 0 0 0 0 0 0 12 18 24 30 35 37 0 11 13 14 16 13 11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Fig 4 .11 Distribution of contact deflections 4. 6 Accuracy of estimates and assumptions A simple ... harmonics 19 .5 10 15 20 25 30 35 Steps of 1/ 16 of one tooth mesh Fig 4 .10 (b) Predicted static T.E result for 10 |jm misalignment 52 Chapter 17 o 16 .5 E 16 15 .5 10...

Ngày tải lên: 05/08/2014, 09:20

... pt slicew=facew/ 21 ;tanbhelx=0 .18 ;tthst = 1, 4e 10 ; % standard value relst=strelief*bpitch;tthdamp = Ie5; % eff.value at 10 000 rad/s Q = 14 ++ ss = (1: 21 );hor = ones( 1, 21) ; % 21 slices across ... slicew=facew/ 21 ;tanbhelx=0 .18 ;tthst = 1. 4el ; % standard value Prediction of Dynamic Effects 67 relst=strelief*bpitch;tthdamp = Ie5; % eff.value at 10 000 rad/s Q = 14 +++...

Ngày tải lên: 05/08/2014, 09:20

... Measurements 81 200 pF 20 mV/pC or 10 1 mV/pC F303-99 36 ms int time 10 nF 0.33 \\-\ 10 0 kQ vel accel Fig 6. 3 Circuit for portable vibration testing box complete with integration to velocity For audible noise ... especially as noise is proportional to velocity The time constant is the product of the 10 0 kQ and the 10 nF and so is ms This corresponds to a break frequency o...

Ngày tải lên: 05/08/2014, 09:20

... Measurements 81 200 pF 20 mV/pC or 10 1 mV/pC F303-99 36 ms int time 10 nF 0.33 \\-\ 10 0 kQ vel accel Fig 6. 3 Circuit for portable vibration testing box complete with integration to velocity For audible noise ... especially as noise is proportional to velocity The time constant is the product of the 10 0 kQ and the 10 nF and so is ms This corresponds to a break frequency o...

Ngày tải lên: 05/08/2014, 09:20