Gear Noise and Vibration Episode 1 Part 3 pptx

... Maag, CH80 23, Zurich, Switzerland. 3. Harris, S.L., 'Dynamic loads on the teeth of spur gears. 1 Proc. Inst. Mech. Eng., Vol 17 2, 19 58, pp 87 -11 2. 4. Niemann, G. and Baethge, ... attainable. References 1. Gregory, R.W., Harris, S.L. and Munro, R.G., 'Dynamic behaviour of spur gears.' Proc. Inst. Mech. Eng., Vol 17 8, 19 63- 64,...

Ngày tải lên: 05/08/2014, 09:20

... Maag, CH80 23, Zurich, Switzerland. 3. Harris, S.L., 'Dynamic loads on the teeth of spur gears. 1 Proc. Inst. Mech. Eng., Vol 17 2, 19 58, pp 87 -11 2. 4. Niemann, G. and Baethge, ... attainable. References 1. Gregory, R.W., Harris, S.L. and Munro, R.G., 'Dynamic behaviour of spur gears.' Proc. Inst. Mech. Eng., Vol 17 8, 19 63- 64,...

Ngày tải lên: 05/08/2014, 09:20

... additional buttressing at the other end. 13 Causes of Noise 11 Ohio State University [ 13 ] and other researchers [14 , 15 , 16 ] have developed their own T.E. equipment and are usually happy to ... Thompson, A.M. Dynamics and noise of parallel axis gearing. Inst. Mech. Eng. Conf. Gearing in 19 70, Sept, pp 11 1 -12 1. 8. Furley, A.J.D., Jeffries,...

Ngày tải lên: 05/08/2014, 09:20

... changing 17 8 10 .7 Damping 17 9 10 .8 Production control options 18 1 References 18 3 11 . Lightly Loaded Gears 18 5 11 .1 Measurement problems 18 5 11 .2 Effects and identification 18 7 11 .3 Simple ... 10 6 7.8 Accuracy of measurement 11 0 7.9 Worms and wheels and spiral bevels 11 2 7 .10 Practical problems 11 3 7 .11 Comparisons 11 7...

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... changing 17 8 10 .7 Damping 17 9 10 .8 Production control options 18 1 References 18 3 11 . Lightly Loaded Gears 18 5 11 .1 Measurement problems 18 5 11 .2 Effects and identification 18 7 11 .3 Simple ... Ratio Gears 215 13 .1 Reasons for interest 215 13 .2 Design with Harris maps 216 13 .3 2 stage relief. 217 13 .4 Comparisons 218 13 .5 M...

Ngày tải lên: 05/08/2014, 09:20

... Thompson, A.M. Dynamics and noise of parallel axis gearing. Inst. Mech. Eng. Conf. Gearing in 19 70, Sept, pp 11 1 -12 1. 8. Furley, A.J.D., Jeffries, J.A. and Smith, J.D., 'Drive ... Mech. Eng., Vol 17 2, 19 58, pp 87 -11 2. 4. Gregory, R.W., Harris, S.L. and Munro, R.G., 'Dynamic behaviour of spur gears.' Proc. Inst. Mech. Eng., Vol...

Ngày tải lên: 05/08/2014, 09:20

... T.E. 53 00000 00000 00000 00020 00050 00060 00080 00090 0 0 0 11 0 0 0 0 13 0 0 0 0 14 0 0 0 0 16 0 0 0 0 13 0 0 0 0 11 0 00080 00050 00 030 0 010 0 00700 0 0 12 0 0 0 0 18 0 0 0 0 24 0 0 0 0 30 0 ... harmonics. 19 .5 10 15 20 25 Steps of 1/ 16 of one tooth mesh 30 35 Fig 4 .10 (b) Predicted static T.E. result for 10 |jm misalignment. 44 Chapter 4 Tooth with h...

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... 53 00000 00000 00000 00020 00050 00060 00080 00090 0 0 0 11 0 0 0 0 13 0 0 0 0 14 0 0 0 0 16 0 0 0 0 13 0 0 0 0 11 0 00080 00050 00 030 0 010 0 00700 0 0 12 0 0 0 0 18 0 0 0 0 24 0 0 0 0 30 0 0 0 0 35 0 0 0 0 37 0 0 Fig 4 .11 Distribution ... transmission smoothness. 52 Chapter 4 17 o 16 .5 E 16 15 .5 10 15 20 25 Steps of 1/ 16 of one tooth mesh 30 35 Fig...

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... 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 ... stiffness (line 30 ). 20 10 0 10 20 time in milliseconds Fig 5 .3 Prediction of contact force variation with time with helical gear. Prediction of Dynamic...

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... frequency varies. Measurements 81 200 pF F3 03- 9 936 20 mV/pC or 10 1 mV/pC 1 ms int. time 10 nF 0 .33 \\-\ 10 0 kQ accel vel Fig 6 .3 Circuit for portable vibration testing box complete ... car engine and gearbox, the supports to take the torque reaction may be spaced 1 m apart and at a full engine torque of 200 N m with 4 :1 first gear...

Ngày tải lên: 05/08/2014, 09:20