Manufacturing & Prototyping

Gear Shift Modeling and Analysis for Automatic Transmissions in MapleSim

In this paper, a simple dynamic physical model of an automatic transmission was created to evaluate all required forces and motion characteristics of the system during the shift process. Gear shift quality was assessed by setting different timing sequences for the engage/disengage process of the frictional components (pressure on the clutches), during the upshift process. The output torque of the transmission was analyzed under two conditions, with the timing to apply/remove pressure from the clutches being different in both cases.

Posted in: White Papers, Aeronautics, Manufacturing & Prototyping, Mechanical Components


Development of Real-Time Battery Models for HIL testing of Battery Management Systems

The explosion in the use of electronic devices, electrified vehicles and decentralized power utilities has driven demand for rechargeable batteries. This has led to a significant increase in research investment into battery technologies to address challenges including thermal stability and battery life extension. This whitepaper outlines how such challenges can be overcome in the development of a Hardware-in-the-Loop (HIL) testing system for the Battery Management Systems (BMS) used in electrical energy storage products.

Posted in: White Papers, Electronics, Energy, Manufacturing & Prototyping


3D Printing Today: How Industry is Using and Benefiting from Additive Manufacturing Technology

3D printing is fast on its way to becoming a mainstream technology. In May 2015, design engineers and managers across a wide range of OEM (Original Equipment Manufacturing) industries were surveyed by Signet Research to better understand how they are using 3D printing and the benefits they derive.

Posted in: On-Demand Webinars, Manufacturing & Prototyping


Parallel Prototyping and the Engineer’s Dilemma

R&D Engineers face rapidly shrinking development cycles and rising competitive pressures. In the high-stakes practice of regulatory compliance, balancing development costs with speed, safety and performance are critical to a product’s success. This paper demonstrates how the parallel prototyping of two materials in a heating component contributes to the return on investment of a new product launch in the medical device industry. The study addresses the verification, validation, form and fit testing relative to the FDA approval process, as well as its execution within component design, product design and pilot production.

Posted in: White Papers, White Papers, Aerospace, Manufacturing & Prototyping, Medical


Advanced Thermal Management Solutions: Heat Pipes, Pumped Systems and Thermal Storage

How They Work and When They Should be Used This Webinar will discuss principles of the major thermal management solutions being implemented today. We will review the fundamentals of heat pipes, pumped liquid systems, pumped two phase systems and thermal storage. Basic heat transfer equations will be presented and explained for each.

Posted in: On-Demand Webinars, Manufacturing & Prototyping, Coatings & Adhesives, Materials


Design For Manufacturability - Advanced Technologies That Aid Engineers In The Transition From Design To Production

In conjunction with SAE The aerospace industry is embracing technological breakthroughs concerning advanced materials and additive manufacturing to maximize manufacturing efficiencies. As a result, engineering’s emphasis has switched from understanding the basics of advanced materials and additive manufacturing to incorporating them into the early stages of designs. This webcast will look at processes and tools being used by engineers throughout the industry to maximize the communication and collaboration skills between design and manufacturing so that better decisions are made early in the development stage, no matter how small the component or how big the aircraft. Webinar attendees will be invited to interact with the experts during an Audience Q&A.

Posted in: On-Demand Webinars, Manufacturing & Prototyping, Materials


Products of Tomorrow: August 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Products, Aerospace, Manufacturing & Prototyping


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