Indus USA Inc. & NVH Experts welcomes you for two day workshop on The NVH Systems which provides in depth understanding for engineers and management in The NVH Systems and power train isolation........
Indus USA Inc. & NVH Experts welcomes you for two day workshop on The NVH Systems which provides in depth understanding for engineers and management in The NVH Systems and power train isolation.
The chassis system plays an enormous role in optimizing occupant comfort as it so strongly influences vehicle vibration, shake and interior noise. This seminar provides an introduction to the fundamental concepts of Chassis NVH. Chassis NVH relates to noise , vibration and harshness (NVH) issues generated by powertrain and suspension. These noise sources dominate Vehicle NVH and if executed poorly, they will dominate vehicle warranty as well. This workshop will focus on the most important chassis noise sources and the design strategies to minimize them. This two-day event will cover vehicle level powertrain, driveline, brake and tire excitations. It will provide design strategies to reduce or eliminate NVH issues in the chassis system. It will also provide real world examples of NVH concerns and the countermeasures used to mitigate them.
This workshop has extensive examples for both road & power train NVH. Road noise experience includes Road shake, brake roughness and impact harshness, while power train experience include traditional gasoline & Diesel technologies as well as new developing technologies such as Hybrid Electrical Vehicles.
The Mission of Indus USA Inc & NVH Experts is to provide participants ,NVH guidance early in their development process as well as late in the program development working with existing prototypes to identify the root cause of the NVH issues and develop effective countermeasure by applying the Source-Path-Receiver approach.
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The Workshop on The NVH Systems 2011 is organized by Indus USA Inc. Group & NVH EXPERTS, USA.
Indus USA Inc. over the last 10 years has been providing engineering solutions, professional training & technology development to Automotive, Aerospace, Renewable energy and Oil & Gas. Our focus in the last few years is to tap the expertise from a developed market and bring it to the developing market for the benefit of the industries and people.
NVH EXPERTS provides training for engineers and management in The NVH Systems and powertrain isolation. The NVH Systems course covers wheel & tire, driveline, and the basics of powertrain NVH. The powertrain isolation course covers the excitations from the powertrain and accessories as well as the advanced mount design strategies.
Indus USA Incorporation
31500, West 13 Mile Road, Suite 215 Farmington Hills.
MI - 48334
Ph: 248-865-3340
Fax:248-865-3350
Email: info@indus-usa.com
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NVH Experts
25100 Birchwoods Dr.
Novi, MI 48374 U.S.A.
Email: mdaly@NVHExperts.com
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Indus Integrated Technology Solutions Pvt. Ltd.
#05, III stage, Basaveshwarnagar, Bangalore-560079,
Phone: +91-80-23233550/41535204
Email: bangalore@indus-usa.com,
URL: WWW.INDUS-USA.COM
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Mr. Mark Daly is currently working as an NVH consultant and instructor for NVH Experts, Inc. His experience includes more than 20 years in the field of Sound and Vibration. His former positions include Hybrid Electric Vehicle NVH Technical Leader at Ricardo, Inc., NVH Consultant at Roush Industries, Inc. and Vehicle Level Power train NVH Technical Specialist at Ford Motor Company.
He has developed and presented courses in North America, Europe and Asia. He has been actively involved in most aspects of vehicle related NVH. He has developed the power train mount systems for three different Hybrid Electric Vehicles, as well as many gasoline and Diesel power trains, he developed several successful countermeasures for brake roughness and has guided the NVH on several programs from concept to production, he developed an NVH CAE model for power train hydro mounts, a simulation for Impact Harshness and a CAE method to eliminate modal truncation errors in component synthesis. He received his Bachelors and Masters degrees in Mechanical Engineering from Wayne State University. His graduate work focused on sound and vibrations. He has received several patents and awards for his work and creativity in the automotive industry.
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Day-1
- Principles of NVH
- Definition of NVH
- Example with Countermeasures
- SDOF example with excitation
- Principles of NVH
- Vehicle System NVH
- Definititions
- Wheel, Brake & Tire NVH
- Wheel Excitations
- Brake Excitations
- Tire Excitations
- Real world example
- Countermeasures
- Driveline NVH
- Excitations
- U-Joints & CV-Joints
- Design recommendations
- Real world example
- Engine NVH
- Sources of Excitation
- Strategies for NVH
- FWD, RWD & AWD Examples
- Hybrid NVH Considerations & Examples
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Day-2
- Engine NVH Continued
- Intake and Exhaust Systems
- Isolator Behavior
- How Isolators are described
- Frequency, Amplitude, Preload, Temperature and Age Dependencies, etc.
- Typical Isolator Materials: Rubber, Butyl, Multi-Cellular Urethane, Silicon
- Measuring Isolators in the lab
- Measuring Isolation in vehicle
- Isolator Design
- Designing for Installation Robustness
- Designing Brackets
- Tuned Absorbers
- Span/Size
- Isolation Strategies
- Mass Loading
- Modal Decoupling and Modal Alignment
- Number and Placement of Isolators
- Inertial Torque Roll Axis (TRA) and Elastic Torque Roll Axis (Elastic Axis)
- Example : Other Noise Generating Components Attached to the Body
- High-end isolators
- Air Spring Mounts
- Hydro mounts (Viscous, Tuned, Dual Orifice, Switchable)
- Active Mounts
- Focalized Mounts and Focalized Systems
- Torsional Vibrations
- Flywheels and Crank Dampers
- Dual Mass Flywheels
- Mechanical Torsional Dampers
- Advanced Torsional Dampers
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This seminar is designed for engineers (working with passenger, commercial, industrial, and agricultural vehicles) who need to design vehicle components that may influence NVH. Engineers new to the isolation field, as well as managers, marketing personnel, purchasing professionals and others interested in NVH fundamentals will also benefit from this seminar.
The material covered on the first day is presented at a level suitable for beginners, but offers the more experienced practitioners new insight into the concepts presented through the illustrations and demonstrations that are included. The second day covers more advanced topics.
Highlights of the course :-
Upon completion of the seminar, one should be able to:
Understand wheel and tire modes and excitations and how they interact with the vehicle system
Understand powertrain modes and how they interact with the vehicle system
Understand and describe the various engine excitation orders and how they affect NVH
Understand isolation systems which provide optimal tradeoffs between noise, shake, durability, and cost
Identify isolation caused NVH issues in existing systems and develop feasible countermeasures
Effectively communicate with suppliers about isolator properties.
Individual Consulting Services :-
Seminar attendees can sign up for individual consulting sessions with the instructor. The sessions are free and allow the attendee to ask questions and discuss details that cannot be handled in large group consulting sessions are 20 minutes long and are handled on first come first served basis.
Plan to attend and come prepared with questions to ask or experiences to share.
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Indian Delegates : Rs. 14, 975/- only
Foreign Delegates : $ 350.00 only
(With Food, Beverages & all kinds of Taxes)
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HOW TO REGISTER :
Delegates can get registered to the workshop by sending a confirmation E mail to seminar@indus-usa.com along with filled Registration Form (note: you can also download Registration form http:\www.indus-usa.com)
MODE OF PAYMENT :
- Cheque\DD : Delegates can pay through Cheque\ DD on or before on week of seminar, drawn in favor of INDUS INTEGRATED TECHNOLOGY SOLUTONS PRIVATE LIMITED.
- Online \Cash Deposits : Delegates can make the payment through ICICI BANK LIMITED
| Name of Account : |
Indus Integrated Technology Solutions Pvt. Ltd. |
| ICICI Bank A/C : |
015905004967 |
| Branch : |
Bangalore |
The Deposited counterfoil of ICICI Bank needs to be scanned & softy copy should be sent to seminar@indus-usa.com.
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For further information please contact us on
Indus Event Manager
Mr. Mohan Basavaraju
Cell : +91-9686202290
Indus Integrated Technology Solutions Pvt. Ltd.
#05, III stage, Basaveshwarnagar, Bangalore-560079,
Phone: +91-80-23233550/41535204 Email: bangalore@indus-usa.com
URL:WWW.INDUS-USA.COM
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Indus USA Inc
