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2016-07-26 ...
  • July 26-27, 2016 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Side impact crashes account for approximately twenty-six percent of all motor vehicle fatal crashes, second only to frontal crashes, according to a report by the National Highway Transportation and Safety Administration (NHTSA). While car companies and suppliers continue to develop new technologies that make vehicles safer, NHTSA rolled out updated safety regulations (FMVSS 214) based on new research studies, making vehicle safety design more and more complex. This seminar is designed to familiarize participants with the engineering principles behind vehicle and restraint designs for occupant safety.
2016-04-12
Event
This session covers the development and application of numerical methods along with test correlation and optimization for NVH issues of full vehicle and vehicle subsystems. All structural components, subsystems and complete systems found in automotive vehicles will be considered. Topics include structure NVH, vibro-acoustics, wind noise and aeroacoustics, intake/exhaust and vehicle interior noise, sound quality etc.”
2016-04-12
Event
Model-Based Design has become a well-accepted development style for embedded control and software. This session is designed to cover new processes, methods, and applications of new processes / methods to reduce development time and improve software quality. A particular emphasis will be placed on methods such as executable specification, design through simulation, early verification, automatic code generation, and model-in-the-loop testing.
2016-04-12
Event
Focuses on innovative and improved fatigue methodologies and problem-solving techniques on automotive components, assemblies and vehicles based on material characterization, testing and CAE (Computer Aided Engineering) analysis.
2016-04-12
Event
With the advent of the computer power and the software development, today’s CAE simulation is not constrained by the single physical discipline and domain. The Finite Element Method (FEM), Computational Fluid Dynamics (CFD), and Multibody Dynamics (MBD) can be involved in one simulation to evaluate the system performance. Furthermore, the control logic and 1-Dimentioal simulation technique can be added to the foregoing mentioned simulation disciplines to enhance the simulation capability that represents a more realistic physical world. This technical session will address recent advances in simulation technologies at scales ranging from theoretical development, real world CAE applications, and future development of the multi-discipline interaction CAE tools.
2016-04-12
Event
This technical session will showcase the creation and application of various tools that will allow for the design and manufacture of parts, equipment, facilities and tests that eliminate the need for physical part prototyping early in a program. The ability to model various aspects of design, test and manufacturing allows for more accurate, cost effective and faster development and product delivery to market.
2016-04-12
Event
This session publishes papers and presentations advancing the knowledge in product design, manufacturing processes, and engineering analysis using the state-of-the-art computer technology. The scope includes such areas as CFD, manufacturing and assembly simulation, crash-worthiness, computational mechanics, mold flow, ride simulation, ergonomic design, NVH, reverse engineering, etc. Developments in numerical methods applicable to automotive engineering problems will also be considered.
2015-11-23 ...
  • November 23-24, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
  • June 6-7, 2016 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
Car companies and suppliers continue to develop new technologies that make vehicles safer and regulatory agencies continue to update safety regulations based on new research studies, making vehicle safety design more and more complex. This seminar covers the mechanics of frontal crashes and how vehicle structures, vehicle restraint systems, and vehicle interiors affect occupant safety. It also describes details of how CAE tools work in the simulation of frontal crashes. The goal of the course is to familiarize participants with engineering principles behind vehicle and restraint designs for occupant safety.
2015-11-02 ...
  • November 2-6, 2015 (3 Sessions) - Live Online
Training / Education Online Web Seminars
Today's transportation industries are facing multi-disciplinary challenges. The product design and development process challenges often contradict each other, for example cost, weight, quality and performance. A central challenge is the need for cost and mass reduction to compete in the global market, while continuing to meet all new and existing requirements for quality and performance. Accelerated Concept to Product (ACP) Process is a performance-driven, holistic, product design development method intended to create a balance between structure and strength, synchronizing the individual facets of the product development process.
2015-10-06
Event
The CAE has been extensively used to reduce the product development time as well as prevent the field issues such as the brake noise and vibration. This session presents the latest in the computer-aided engineering technologies in the various areas including but not limited to NVH, CFD, thermal, structural, and wear analysis.
2015-09-29 ...
  • September 29-October 1, 2015 (2 Sessions) - Live Online
Training / Education Online Web Seminars
Today's transportation industries are facing multi-disciplinary challenges. The product design and development process challenges often contradict each other, for example cost, weight, quality and performance. A central challenge is the need for cost and mass reduction to compete in the global market, while continuing to meet all new and existing requirements for quality and performance. Accelerated Concept to Product (ACP) Process is a performance-driven, holistic, product design development method intended to create a balance between structure and strength, synchronizing the individual facets of the product development process.
2015-09-28 ...
  • September 28-30, 2015 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
  • March 9-11, 2016 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
  • September 19-21, 2016 (8:30 a.m. - 4:30 p.m.) - Troy, Michigan
Training / Education Classroom Seminars
This interactive seminar will take you beyond the basics of passenger car and light truck vehicle dynamics by applying advanced theory, physical tests and CAE to the assessment of ride, braking, steering and handling performance. Governing state-space equations with transfer functions for primary ride and open loop handling will be developed & analyzed. Building on the analysis of the state space equations, common physical tests and their corresponding CAE solutions for steady state and transient vehicle events will be presented. The "state-of-the-art" of vehicle dynamics CAE will be discussed.
2015-09-27
Technical Paper
2015-01-2659
Alberto Boretti, Ishak Aris
Regenerative braking coupled to small high power density engines are becoming more and more popular in motorsport applications delivering improved performances while increasing similarities and synergies in between road and track applications. Computer aided engineering tools are an important component of the product development and this paper presents the model developed to describe the race track operation of a LMP car.
2015-09-27
Technical Paper
2015-01-2656
Johannes Will
The quality requirements of brake systems for passenger cars constantly increase. As part of the quality requirements OEM’s ask for lower probabilities for brake noise. To fulfill that requirement, the quality management needs to address and include as well as the brake design and the brake production process. The control of production and process tolerances is one necessary part of the quality management. However, since significant sources of brake noise are controlled by variations of environmental conditions or alterations of brake systems, the brake system also need “in build” robustness to minimize noise during the life circle of brakes. In the past, fine tuning and proof of brake noise quality was mainly based on tests. Today there is a mix of simulation and tests to balance the brake system and reduce brake noise probability. Of course, with the given time and cost pressure, improvement cycles late in the development process need to be reduced.
2015-09-27
Journal Article
2015-01-2657
Keqin Xu, Li Lee, Gang Lou
This paper presents a new FEA approach for brake squeal simulation, the energy flow analysis. It demonstrates that under certain conditions, two system normal modes with equal or close frequencies may start injecting vibration energy into each other, from dynamic friction mechanism. The vibrations, therefore, can “self-grow” (limited cycle), resulting in system instability, such as brake squeal and brake moan. The theoretical conditions for such positive energy flows to occur are discussed. Test examples and application case studies are presented, along with comparison with, and linkage to, complex eigenvalue analysis.
2015-09-27
Journal Article
2015-01-2658
Kohei Shintani, Kohei Furuya, Satoshi Ito
The present paper describes an application of non-parametric shape optimization to disc brake squeal phenomena. A main problem is defined as complex eigenvalue problem in which the real part of the complex eigenvalue causing the brake squeal is chosen as an objective cost function. The Fre´chet derivative of the objective cost function with respect to the domain variation, named as the shape derivative of the objective cost function, is evaluated using the solution of the main problem and the adjoint problem. A selection criterion of the adoptive mode number in component mode synthesis (CMS), which is used in the main problem, is presented in order to reduce the computational error in complex eigenvalue pairs. A scheme to solve the shape optimization problem is presented using an iterative algorithm based on the H1 gradient method for reshaping. For an application of the optimization method, a numerical example of a practical disc brake model is presented.
2015-09-27
Journal Article
2015-01-2691
Ju Young Kim, Jeongkyu Kim, Young Min Kim, Wontae Jeong, Hojoon Cho
In the brake system, unevenly distributed disc-pad contact pressure not only leads to a falling-off in braking feeling due to uneven wear of brake pads, but also a main cause of system instability which leads to squeal noise. For this reason there have been several attempts to measure contact pressure distribution. However, only static pressure distribution has been measured in order to estimate the actual pressure distribution. In this study a new test method is designed to quantitatively measure dynamic contact pressure distribution between disc and pad in vehicle testing. The characteristics of dynamic contact pressure distribution are analyzed for various driving conditions and pad shape. Based on those results, CAE model was updated and found to be better in detecting propensity of brake squeal.
2015-06-16
WIP Standard
J3103
The test procedure included in this document are used to determine a benchmark SgRP for Class A vehicles where design intent information is unknown.
2015-05-05
WIP Standard
J3099
Presents the seating accommodation model used to determine seat track length for accommodation in design.
2015-04-30
Video
More and more, Honda vehicles are getting their start on the CAD screens of American designers based in central Ohio, rather than those in Japan. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the busy year for Honda engineers in Raymond, Ohio.
2015-04-23
Event
Papers should concentrate on multi-discipline CAE applications in vehicle development involving multiple type of physical problems and their coupled interactions. The multi-discipline CAE methods may address couplings between fluid, structural, thermal, mechanical, electrical, control or other systems.
2015-04-23
Event
This session deals with the manufacture of detail parts through laser sintering, stereo lithography, fused deposition modeling, and other emerging technologies. The session will explore technologies and methods for producing net or near net parts in various resins, plastics and metals directly from a CAD model that could employ design architectures that couldn't be achieved by other manufacturing methods.
Viewing 1 to 30 of 3078

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