Department News
Part1: Powertrain NVH Development in Automotive Industry, ~
Seminar Date
2003-06-12
Author
안지영
Date
2003-06-12
Views
1664
1. 제 목 : Part1: Powertrain NVH Development in Automotive Industry, and
Part2: Drivetrain Torsional and Bending Vibration for a RWD Vehicle Interior
Noise Development.
2. 연 사 : In-Soo Suh, Ph.D.
3. 일 시 : 2003년 6월 13일 (금) 오후 4시 30분
4. 장 소 : 301동 117호
5. 요 약 :
The customer's expectation for the improved vehicle performance has been increasing, as the market has become more competitive. One of the functional requirements for the vehicle development would be the overall satisfactory sound quality of the car, in addition to the safety, fuel economy, and handling & derivability requirements. Among the overall vehicle NVH performance measures, the powertrain-induced noise, vibration and harshness is a significant factor for the customers' satisfaction.
A powertrain in a vehicle describes a base engine, powertrain adaptation
components, transmission, drivetrain, and half shafts to the tires. Under the limited resources during a vehicle development phase, such as specified program timing, light weight, better driving performance, and competitive cost requirements, the powertrain NVH development is always challenging, thus the new process and technology have been updated for every vehicle program. This presentation will review the current Powertrain NVH development approaches in the current automotive industry, which is the most optimized and competitive engineering field.
6. 약 력 :
Education
February 1998 Ph.D. from Massachusetts Institute of Technology in Structural Acoustics and Dynamics
February 1988 MS from Seoul National University in Mechanical Engineering
February 1986 BS from Seoul National University in Mechanical Engineering
Professional Career
1999 - Date DaimlerChrysler, Auburn Hills, Michigan
1988 - 1999 Daewoo Motor Company, Korea
7. 문 의 : 기계항공공학부 강연준 교수 (880-1691), 민경덕 교수(880-1661)
Part2: Drivetrain Torsional and Bending Vibration for a RWD Vehicle Interior
Noise Development.
2. 연 사 : In-Soo Suh, Ph.D.
3. 일 시 : 2003년 6월 13일 (금) 오후 4시 30분
4. 장 소 : 301동 117호
5. 요 약 :
The customer's expectation for the improved vehicle performance has been increasing, as the market has become more competitive. One of the functional requirements for the vehicle development would be the overall satisfactory sound quality of the car, in addition to the safety, fuel economy, and handling & derivability requirements. Among the overall vehicle NVH performance measures, the powertrain-induced noise, vibration and harshness is a significant factor for the customers' satisfaction.
A powertrain in a vehicle describes a base engine, powertrain adaptation
components, transmission, drivetrain, and half shafts to the tires. Under the limited resources during a vehicle development phase, such as specified program timing, light weight, better driving performance, and competitive cost requirements, the powertrain NVH development is always challenging, thus the new process and technology have been updated for every vehicle program. This presentation will review the current Powertrain NVH development approaches in the current automotive industry, which is the most optimized and competitive engineering field.
6. 약 력 :
Education
February 1998 Ph.D. from Massachusetts Institute of Technology in Structural Acoustics and Dynamics
February 1988 MS from Seoul National University in Mechanical Engineering
February 1986 BS from Seoul National University in Mechanical Engineering
Professional Career
1999 - Date DaimlerChrysler, Auburn Hills, Michigan
1988 - 1999 Daewoo Motor Company, Korea
7. 문 의 : 기계항공공학부 강연준 교수 (880-1691), 민경덕 교수(880-1661)
