8:00 AM
Registration
8:15 AM
Introduction and overview
Dr. Don Houser
8:30 AM
Gearing fundamentals
9:15 AM
Simplified gear noise sources and frequency analysis
10:00 AM
Break
10:15 AM
Sound measurement
Dr. Raj Singh
12:00 PM
Lunch
1:00 PM
Sound perception issues and spectrum analysis demo
Singh / Houser
1:30 PM
Transmission error concepts
2:05 PM
Basic gear dynamics – I
3:00 PM
3:15 PM
Basic gear dynamics - I (concluded)
3:30 PM
Transmission error modeling and measurement
5:00 - 6:30PM
Gear noise guidelines (and how results are displayed in literature)
Houser / Singh
9:00 AM
Basic gear dynamics - II (concepts and simulation)
Advanced transmission error topics
Dr. Houser
Planetary gear set: kinematics and force analysis
Dr. Ahmet Kahraman
2:30 PM
Casing dynamics & acoustics
Casing dynamics and acoustics (contd.)
3:40 PM
Transport to OSU Campus (Scott Lab) by Bus
4:00 PM
Transmission error measurement (demo)
Dr. Houser et al.
4:30 – 6:15 PM
Tours and demos: OSU GearLab and Acoustics & Dynamics Laboratories
6.30 – 6.45 PM
Summary and discussion
Casing dynamics and acoustics
Gear rattle (physics, modeling and simulation demo)
Gear rattle (concluded)
10:45 AM
Effects of spacing errors on gear design and gear dynamics
Dr. David Talbot
Case history workshop (10-minute presentations by attendees)
Workshop (concluded) and Design optimization and robustness
5:00 PM
Adjourn
Overview of Day 4 topics, summary and validation studies
Planetary gears set dynamics
Geared system dynamics and acoustics
11:45 PM
Boxed Lunches (and LDP Demo - optional)
12:45 PM
Advanced gear excitation measurement
2:15 PM
Gear rattle and vehicle clunk (case studies)
