CHASSIS AND VEHICLE DYNAMICS
NVH and brake NVH, to the experienced brake NVH engineer who wishes to know more about the details of the tests performed and the meaning of the results. Brake development and brake component engineers who are not familiar with brake NVH will also find the course beneficial. Prerequisites Participants should have a basic familiarity with brake hardware and basic terminology.
The Tire as a Vehicle Component 1 Day | Classroom Seminar I.D.# C0101
The principal functions of the pneumatic tire are to generate driving, braking, and cornering forces while safely carrying the vehicle load and providing adequate levels of ride comfort. This seminar explains how tire forces and moments are generated under different operating and service conditions and, in turn, demonstrates how these forces and moments influence various vehicle responses such as braking, handling, ride, and high-speed performance. The content focuses on the fundamentals of tire behavior in automobiles, trucks, and farm tractors, but also includes experimental and empirical results, when necessary. “The Pneumatic Tire”, a 700-page eBook on CD, edited by Joseph Walter and Alan Gent is included in the course material. This course has been approved by the Accreditation Commission for Traffic Accident Reconstruction (ACTAR) for 7 Continuing Education Units (CEUs). Upon completion of this seminar, accredited reconstructionists should mail a copy of their course certificate and the $5 student CEU fee to ACTAR, PO Box 1493, North Platte, NE 69103. • Explain the force and moment generating behavior of tires as related to construction, materials, and operating conditions • Predict vehicle response based on tire characteristics using basic laws of mechanics supplemented by experimental results as necessary Who Should Attend This course is designed principally for technical professionals in the automobile, tire, and wheel industries and their suppliers. In addition, some case studies and examples involve truck, agriculture, and aircraft tires. Prerequisites An undergraduate degree in a technical field or commensurate experience is desirable. Learning Objectives By attending this seminar, you will be able to:
Topical Outline • Basics of Noise and Vibration
−− Basic terminology −− Spectral analysis −− Modal analysis −− Sound radiation • Basics of Brake NVH
−− Different types of brake noise −− Why do brakes make noise? −− Source, path, and receiver description • Basic Dynamometer Testing −− Test set-up −− SAE J2521 - Disc and Drum Brake Dynamometer Squeal Noise Matrix −− Data analysis and reporting • Vehicle Brake Testing −− Basic instrumentation −− Data analysis and reporting −− SAE J2625 - Automotive Vehicle Brake Squeal Test Recommended Practice • Brake SAE NVH Standards Currently Released and Under Development −− SAE J2598 - Automotive Disc Brake Pad Natural Frequency and Damping Test −− SAE J2786 - Automotive Brake Noise and Vibration Nomenclature −− SAE J2933 - Verification of Brake Rotor Modal Frequencies −− SAE J3001 - Brake Insulator Damping Measurement Procedure −− Introduction to Brake NVH Problem Resolution
Instructor: Fee: $835
Eric Denys
.7 CEUs
Topical Outline • Introduction −− Brief history of tires and wheels −− Types of tires −− Tire construction features • Longitudinal Tire Properties −− Braking and driving forces −− Rolling resistance • Lateral Tire Properties −− Cornering force
URL:
sae.org/learn/content/c1337/
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3 ways to get a no-obligation price quote to deliver a course to your company: Call SAE Corporate Learning at +1.724.772.8529 | Fill out the online quote request at sae.org/corplearning | Email us at corplearn@sae.org
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