MECHENG 7260
Transcript Abbreviation:
Auto NVH I
Course Description:
Integrated study of vibrations, acoustics, digital signal processing and machinery dynamics based on case study approach; examination of design, manufacturing, material, performance, and economic considerations.
Course Levels:
Graduate
Designation:
Elective
General Education Course
(N/A)
Cross-Listings
(N/A)
Credit Hours (Minimum if “Range”selected):
3.00
Max Credit Hours:
3.00
Select if Repeatable:
Off
Maximum Repeatable Credits
(N/A)
Total Completions Allowed
(N/A)
Allow Multiple Enrollments in Term:
No
Course Length:
14 weeks (autumn or spring)
12 weeks (summer only)
Off Campus:
Never
Campus Location:
Columbus
Instruction Modes:
In Person (75-100% campus; 0-24% online)
Hybrid Class (25-74% campus; 25-74% online)
Prerequisites and Co-requisites:
Prereq: Sr or Grad standing in Engineering, or permission of instructor.
Electronically Enforced:
No
Exclusions:
Not open to students with credit for 777 or 779.
Course Goals / Objectives:
Learn analytical, computational and experimental methods for analyzing automotive noise and vibration (NVH) problems, based on an integrated approach
Examine dynamic and acoustic issues involved in the design of contemporary vehicles
Apply concepts to real-life vehicle and machinery noise and vibration control problems
Check if concurrence sought:
No
Contact Hours:
| Topic | LEC | REC | LAB | LAB Inst |
|---|---|---|---|---|
| Acoustic, vibration and harshness design criteria; sound quality; Source-path-receiver concepts and their applications to vehicle problems | 0.0 | 0.0 | 0.0 | 0 |
| Mathematical models and computer simulations based on input-system-output paradigm; Frequency response functions and system parameters; Experimental concepts; digital signal processing | 0.0 | 0.0 | 0.0 | 0 |
| Vibration & noise control elements: Isolation, damping, balancing, resonators, absorption, barriers, enclosures | 0.0 | 0.0 | 0.0 | 0 |
| Vehicle noise and vibration sources: Friction-induced problems, flow noise, etc. | 0.0 | 0.0 | 0.0 | 0 |
| Appropriate vehicle case studies: suspensions, engine mounts, shock absorbers, panel damping, interior acoustics, induction system, powertrain torsional systems and gear noise, etc. | 0.0 | 0.0 | 0.0 | 0 |
| Group discussion: Likely topics would include pass-by noise requirements; sound quality; engine noise and balancing; vehicle quality rating and experimental facilities | 0.0 | 0.0 | 0.0 | 0 |
| Total | 0 | 0 | 0 | 0 |
Grading Plan:
Letter Grade
Course Components:
Lecture
Grade Roster Component:
Lecture
Credit by Exam (EM):
No
Grades Breakdown:
| Aspect | Percent |
|---|---|
| Homework exercises | 35% |
| 2 Midterms | 55% |
| Group Discussions | 10% |
Representative Textbooks and Other Course Materials:
| Title | Author | Year |
|---|---|---|
| ME 7770 Course Notes | R. Singh | |
| Mechanical Vibration | J.P Den Hartog | |
| Noise & Vibration Control | L. L. Beranek |
ABET-CAC Criterion 3 Outcomes
(N/A)
ABET-ETAC Criterion 3 Outcomes
(N/A)
ABET-EAC Criterion 3 Outcomes
(N/A)
Embedded Literacies Info
(N/A)
Attachments
(N/A)
Additional Notes or Comments
(N/A)