By William D. Mark
A mathematically rigorous clarification of the way production deviations and harm at the operating surfaces of substances the teeth reason transmission-error contributions to vibration excitations
Some gear-tooth working-surface production deviations of important amplitude reason negligible vibration excitation and noise, but others of minuscule amplitude are a resource of vital vibration excitation and noise. Presently on hand computer-numerically-controlled committed apparatus metrology gear can degree such errors styles on a apparatus in a couple of hours in adequate element to let actual computation and prognosis of the ensuing transmission-error vibration excitation. How to successfully degree such working-surface deviations, compute from those measurements the consequent transmission-error vibration excitation, and diagnose the producing resource of the deviations, is the topic of this book.
Use of the know-how during this publication will let caliber spot exams to be made on gears being synthetic in a construction run, to prevent bad vibration or noise excitation by way of the synthetic gears. additionally, these operating in academia and desiring a whole mathematical figuring out of the relationships among the teeth working-surface deviations and the vibration excitations as a result of those deviations will locate the ebook quintessential for purposes touching on either gear-quality and gear-health monitoring.
- Provides a really effective process for measuring parallel-axis helical or spur gears in enough element to permit actual computation of transmission-error contributions from working-surface deviations, and algorithms required to hold out those computations, together with examples
- Provides algorithms for computing the working-surface deviations inflicting any user-identified tone, reminiscent of ‘ghost tones,’ or ‘sidebands’ of the tooth-meshing harmonics, allowing prognosis in their production motives, together with examples
- Provides causes of all harmonics saw in gear-caused vibration and noise spectra.
- Enables iteration of third-dimensional screens and specified numerical descriptions of all measured and computed working-surface deviations, together with examples
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Additional info for Performance-Based Gear Metrology: Kinematic - Transmission - Error Computation and Diagnosis
Performance-Based Gear Metrology: Kinematic - Transmission - Error Computation and Diagnosis by William D. Mark