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To establish the correlation in between Computer Aided Engineering & physical testing of automotive parts returnable case (Stacktainer).

International Centre for Automotive Technology-Ashish Singh
  • Technical Paper
  • 2019-28-2569
Published 2019-11-21 by SAE International in United States
Automotive returnable cases (Stacktainers) are being used to transport the automotive parts through surface & seaways. No automotive manufacturer wants to spend money on woods, paper & cardboard again and again, it`s better to pay once for robust & reusable cases. these provide better protection to parts from its manufacturing to assembly line of vehicle. While transporting, any kind of crack or failure of returnable cases may lead to loss of money, human & time. To ensure the safety, these pallets have to be validated for vibrations coming from surface irregularities, sea waves & load due to stacking of cases one above other. The objective of this study is to establish a correlation in between the physical testing & simulation in Computer added Engineering (CAE) of automotive returnable case (Stacktainers). There are different types of tests considered to validate the returnable case, rough road evaluation, Multi-axial Vibration & strength evaluation. After conducting the physical test & CAE simulation, a correlation & confidence level up to 90% is established.
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Insert, Screw Thread, Self-Locking, Locked In, Key Locked, Extra Heavy Duty, Self-Broaching Keys, UNS S66286

E-25 General Standards for Aerospace and Propulsion Systems
  • Aerospace Standard
  • AS3546B
  • Current
Published 2019-11-21 by SAE International in United States

SCOPE IS UNAVAILABLE.

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Mold in Color Diamond White ASA Material for Automotive Exterior Application

Mahindra & Mahindra, Ltd.-Karthik Govindaraj, K V Balaji, Murukesan Vimalathithan, Gandhi Samir, Ladhe Rajesh
  • Technical Paper
  • 2019-28-2562
Published 2019-11-21 by SAE International in United States
In this paper, mold in color diamond white ASA material has been explored for front bumper grill, fender arch extension, claddings and hinge cover applications. Other than aesthetic requirements, these parts have precise fitment requirement under sun load condition in real world usage profile. Structural durability of the design was validated by virtual engineering. Part design and material combinations with better tooling design iterations were analyzed by using mold flow analysis. Complete product performances were validated for predefined key test metrics such as structural durability, thermal aging, cold impact, scratch resistance, and weathering criteria. This part met required specification. This mold in color ASA material-based parts has various benefits such as environmentally friendly manufacturing by eliminating environmental issues of coating, easily recycled, and faster part production because intended color achieved in one step during molding. Also, it lowers overall production energy footprint, less scrap with no secondary painting, and lower final part cost by eliminating secondary operations.
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Employing natural plant based fiber in interior automotive parts for cost & weight benefit

Vivekanandhan-Vivekanandhan Venkatesan Balaguru
  • Technical Paper
  • 2019-28-2559
Published 2019-11-21 by SAE International in United States
The Automotive industry is in ever more need for a lesser weight car due to progressively stringent emission norms and the demand of customer to have better mileage. It can be a gargantuan challenge for automotive manufacturers to search for lesser weight material to meet both customers as well as regulatory norms. But in some cases such lower weight material can increase the cost and adding a expensive material which increases overall cost to a price sensitive market like India is not favorable. One such solution is using the indigenous plant fiber (Jute) in combination with propylene (PP) to make Interior plastics components. Jute a vegetable fiber also referred to as "the golden fiber" has high tensile strength, low extensibility and is well established in fabric, packing, agriculture, construction industries. The biodegradable Jute lesser weight & abundance (India is the leading manufacturer of the Jute) can be utilized in making automobile trim parts in India. Through this paper we will have insight of the natural fiber based plastic components the benefits (lesser weight, Less GSM…
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Insert, Screw Thread, Self-Locking, Locked In, Key Locked, Heavy-Duty, Self-Broaching Keys, UNS S66286

E-25 General Standards for Aerospace and Propulsion Systems
  • Aerospace Standard
  • AS3545A
  • Current
Published 2019-11-21 by SAE International in United States

Scope is unavailable.

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An Optimization Framework for Fixture Layout Design for Nonrigid Parts: An Automotive Perspective

SAE International Journal of Materials and Manufacturing

Oakland University, USA-Christopher Slon, Vijitashwa Pandey
  • Journal Article
  • 05-13-01-0001
Published 2019-11-19 by SAE International in United States
The inspection process of non-rigid parts during manufacturing and assembly is inherently challenging. This is exacerbated by the need for accurate real-time part data in the digital age. Although many ad hoc techniques exist, there are no rigorous methods to evaluate the quality of a fixture layout before final parts and gauges are available. This typically happens so late in the manufacturing process that errors found can scarcely be remedied. Additionally, the modifications to the gauge are usually costly and can result in significant delays, when performed this late in the process. This article proposes an optimization-driven mathematical approach tailored toward non-rigid parts to identify the best locator layout, early in the part design phase. A metric is proposed using robotic grasping theory to quantify the quality of the locating scheme and serves as the objective of optimization. The proposed method is implemented using a tolerancing software that performs finite element analysis (FEA) on the parts to predict its state given the force and torque inputs, including the effect of gravity. An evolutionary algorithm is…
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AS5553B, Counterfeit Electrical, Electronic and Electromechanical (EEE) Parts; Avoidance, Detection, Mitigation, and Disposition Verification Criteria

G-19C Standards Compliance Verification
  • Aerospace Standard
  • AS6462C
  • Current
Published 2019-11-14 by SAE International in United States

This document is intended for use during audits to the requirements of AS5553C. It may be used by all contracting organizations that procure EEE parts, whether such parts are procured directly or integrated into electronic assemblies or equipment as guidance for evaluating compliance to AS5553C.

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Coating, Titanium Nitride Physical Vapor Deposition

AMS B Finishes Processes and Fluids Committee
  • Aerospace Material Specification
  • AMS2444A
  • Current
Published 2019-11-04 by SAE International in United States
This specification covers the requirements for the application and properties of a titanium nitride coating on metal parts applied by physical vapor deposition (PVD).
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CLAMP, LOOP, PLASTIC, WIRE SUPPORT

AE-8C2 Terminating Devices and Tooling Committee
  • Aerospace Standard
  • AS25281D
  • Current
Published 2019-10-29 by SAE International in United States
No Abstract Available.
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SHIELD TERMINATION, SOLDER STYLE, INSULATED, HEAT-SHRINKABLE, ENVIRONMENT RESISTANT WITH PREINSTALLED BRAID, CLASS 1, NON-ROHS

AE-8C2 Terminating Devices and Tooling Committee
  • Aerospace Standard
  • AS83519/3A
  • Current
Published 2019-10-25 by SAE International in United States
No Abstract Available.
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Annotation ability available