Automotive Engineering

Automotive Engineering

New RISC-V Processor IP Core Enhances Functional Safety

The Fraunhofer Institute for Photonic Microsystems IPMS and semiconductor intellectual property provider CAST, Inc. announced the immediate availability of EMSA5-FS, a fault-tolerant embedded RISC-V processor IP core designed to meet the most stringent functional safety requirements of automotive, air-borne, and other safety-critical applications. Developed by Fraunhofer IPMS, the EMSA5-FS Embedded Functional Safety RISC-V Processor is a 32-bit, in-order, single-issue, five-stage pipeline processor supporting the open standard RISC-V instruction set architecture (ISA). Its fail-safe features include built-in triple or double modular…

Automotive Engineering

How AI Sensors Improve Self-Driving Cars in Snowy Conditions

Nobody likes driving in a blizzard, including autonomous vehicles. To make self-driving cars safer on snowy roads, engineers look at the problem from the car’s point of view. A major challenge for fully autonomous vehicles is navigating bad weather. Snow especially confounds crucial sensor data that helps a vehicle gauge depth, find obstacles and keep on the correct side of the yellow line, assuming it is visible. Averaging more than 200 inches of snow every winter, Michigan’s Keweenaw Peninsula is…

Automotive Engineering

Microscanner Mirrors: Enhancing Safety in Autonomous Driving

Enhanced safety for autonomous driving In autonomous vehicles, it is advanced technology that takes the wheel, allowing passengers to sit back and enjoy the ride. Yet such systems have to meet stringent safety standards. For example, an autonomous vehicle must be able to recognize obstacles and other hazards – and apply the brakes in an emergency. Such a vehicle could be equipped with a new microscanner mirror from the Fraunhofer Institute for Photonic Microsystems IPMS. This performs a 3D scan…

Automotive Engineering

Autonomous driving – Avoiding a total breakdown

A new electronic module safeguards self-driving vehicles against the total failure of onboard electrical systems. Autonomous electric vehicles draw power from two sources: a high-voltage battery and, additionally, a conventional 12-volt battery that supplies the vehicle when idling or in high-load situations while driving. Safety-critical systems such as brakes and steering can therefore be connected to two sources of power. But what happens when one of these has a fault – a short circuit, for example? In order to safeguard…

Automotive Engineering

Graphite Coating Boosts Hydrogen Car Efficiency

Innovative coating for bipolar plates in fuel cells. Electric cars which can be filled up within five minutes, reach ranges like a diesel and yet drive “cleanly”: This is already being achieved by hydrogen fuel cell vehicles today. However, so far they are still rare and expensive. Apart from efficiency problems, this is due, among other things, to one core component: Gold-coated bipolar plates (BiP) in fuel cells are expensive and complex to manufacture. The Fraunhofer Institute for Material and…

Automotive Engineering

RadarGlass: Transforming Vehicle Headlights into Radar Tech

As a result of modern Advanced Driver Assistance Systems, the use of radar technology has become indispensable for the automotive sector. With the installation of a large and growing number of sensors together with the limited availability of suitably exposed space for them on the vehicle body, there is almost no space left for the installation of sensors. The Fraunhofer Institute FEP and its two partners are jointly developing a solution for the integration of radar sensors into the front…

image of catalytic converter experiment in cold weather conditions
Automotive Engineering

Understanding Cold-Start Dilemma in Catalytic Converters

From January to September 2019, almost 17,000 hybrids and plug-in hybrids were redeemed in Switzerland – an increase of 60 percent over the previous year….

Automotive Engineering

Karlsruhe Launches Three Autonomous Mini Buses for Testing

The Karlsruhe project EVA-Shuttle reaches an important stage in the preparation for the tests of autonomous mini shuttles in public transport in the district…

Automotive Engineering

Flying Cars and Sustainable Mobility: A New Study Insights

A new study of the environmental sustainability impacts of flying cars, formally known as electric vertical takeoff and landing aircraft, or VTOLs, finds that…

Automotive Engineering

Solid state batteries for tomorrow's electric cars

The worldwide production of state-of-the-art lithium-ion battery cells is currently mainly controlled by Asian companies. If the European automotive industry…

Automotive Engineering

Exploring Sleeper Cars: The Future of Comfortable Travel

Almost half of the motorists surveyed are looking forward to a completely new driving sensation: With the space normally occupied by the driver’s seat being…

Automotive Engineering

Smart Cars: How Emotion-Recognizing Tech Enhances Driving

From January 9 to 12, the FZI Research Center for Information Technology will present a system for camera-based vital parameter recognition at the…

Automotive Engineering

How Infrared Heat Powers Key Car Features for Drivers

Drivers need a quiet cabin, a well-functioning heater for the winter or air-conditioning during the hot summer months, and – in case of an emergency – the…

Automotive Engineering

Intelligent Vehicles: Why Two Are Better Than One

Intelligent vehicles get their intelligence from cameras, Light Detection and Ranging (LIDAR) sensors, and navigation and mapping systems. But there are ways…

Automotive Engineering

The Future of Mobility: tomorrow’s ways of getting from A to B

The demands we place on unlimited individual mobility are already in transition. New mobility concepts such as Peer-2-Peer car sharing are indicative of a…

Automotive Engineering

ShAPEing The Future: Lightweight Magnesium Car Parts Innovation

Magnesium — the lightest of all structural metals — has a lot going for it in the quest to make ever lighter cars and trucks that go farther on a tank of…

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